class EnvironmentModel(object):
"""EnvironmentModel.""" # TODO documentation
def __init__(self, config=None):
if not hasattr(self, "_virt_env"):
self._virt_env = None
if not hasattr(self, "_fuel_web"):
self._fuel_web = None
self._config = config
self.ssh_manager = SSHManager()
self.ssh_manager.initialize(
self.get_admin_node_ip(),
login=settings.SSH_CREDENTIALS['login'],
password=settings.SSH_CREDENTIALS['password'])
self.admin_actions = AdminActions()
self.base_actions = BaseActions()
self.cobbler_actions = CobblerActions()
self.nailgun_actions = NailgunActions()
self.postgres_actions = PostgresActions()
self.fuel_bootstrap_actions = FuelBootstrapCliActions()
@property
def fuel_web(self):
if self._fuel_web is None:
self._fuel_web = FuelWebClient(self)
return self._fuel_web
def __repr__(self):
klass, obj_id = type(self), hex(id(self))
if getattr(self, '_fuel_web'):
ip = self.fuel_web.admin_node_ip
else:
ip = None
return "[{klass}({obj_id}), ip:{ip}]".format(klass=klass,
obj_id=obj_id,
ip=ip)
@property
def admin_node_ip(self):
return self.fuel_web.admin_node_ip
@property
def collector(self):
return CollectorClient(settings.ANALYTICS_IP, 'api/v1/json')
@logwrap
def add_syslog_server(self, cluster_id, port=5514):
self.fuel_web.add_syslog_server(cluster_id, self.d_env.router(), port)
def bootstrap_nodes(self,
devops_nodes,
timeout=settings.BOOTSTRAP_TIMEOUT,
skip_timesync=False):
"""Lists registered nailgun nodes
Start vms and wait until they are registered on nailgun.
:rtype : List of registered nailgun nodes
"""
# self.dhcrelay_check()
for node in devops_nodes:
logger.info("Bootstrapping node: {}".format(node.name))
node.start()
# TODO(aglarendil): LP#1317213 temporary sleep
# remove after better fix is applied
time.sleep(5)
with TimeStat("wait_for_nodes_to_start_and_register_in_nailgun"):
wait(lambda: all(self.nailgun_nodes(devops_nodes)), 15, timeout)
if not skip_timesync:
self.sync_time()
return self.nailgun_nodes(devops_nodes)
def sync_time(self, nodes_names=None, skip_sync=False):
if nodes_names is None:
roles = ['fuel_master', 'fuel_slave']
nodes_names = [
node.name for node in self.d_env.get_nodes()
if node.role in roles and node.driver.node_active(node)
]
logger.info("Please wait while time on nodes: {0} "
"will be synchronized".format(', '.join(
sorted(nodes_names))))
new_time = sync_time(self.d_env, nodes_names, skip_sync)
for name in sorted(new_time):
logger.info("New time on '{0}' = {1}".format(name, new_time[name]))
@logwrap
def get_admin_node_ip(self):
return str(self.d_env.nodes().admin.get_ip_address_by_network_name(
self.d_env.admin_net))
@logwrap
def get_ebtables(self, cluster_id, devops_nodes):
return Ebtables(self.get_target_devs(devops_nodes),
self.fuel_web.client.get_cluster_vlans(cluster_id))
def get_keys(self,
node,
custom=None,
build_images=None,
iso_connect_as='cdrom'):
params = {
'device_label':
settings.ISO_LABEL,
'iface':
iface_alias('eth0'),
'ip':
node.get_ip_address_by_network_name(self.d_env.admin_net),
'mask':
self.d_env.get_network(name=self.d_env.admin_net).ip.netmask,
'gw':
self.d_env.router(),
'hostname':
''.join((settings.FUEL_MASTER_HOSTNAME, settings.DNS_SUFFIX)),
'nat_interface':
self.d_env.nat_interface,
'nameserver':
settings.DNS,
'showmenu':
'yes' if settings.SHOW_FUELMENU else 'no',
'wait_for_external_config':
'yes',
'build_images':
'1' if build_images else '0'
}
# TODO(akostrikov) add tests for menu items/kernel parameters
# TODO(akostrikov) refactor it.
if iso_connect_as == 'usb':
keys = (
"<Wait>\n" # USB boot uses boot_menu=yes for master node
"<F12>\n"
"2\n")
else: # cdrom is default
keys = ("<Wait>\n" "<Wait>\n" "<Wait>\n")
keys += ("<Esc>\n"
"<Wait>\n"
"vmlinuz initrd=initrd.img"
" inst.ks=cdrom:LABEL=%(device_label)s:/ks.cfg"
" inst.repo=cdrom:LABEL=%(device_label)s:/"
" ip=%(ip)s::%(gw)s:%(mask)s:%(hostname)s"
":%(iface)s:off::: nameserver=%(nameserver)s"
" showmenu=%(showmenu)s\n"
" wait_for_external_config=%(wait_for_external_config)s"
" build_images=%(build_images)s\n"
" <Enter>\n") % params
return keys
@staticmethod
def get_target_devs(devops_nodes):
return [
interface.target_dev for interface in [
val for var in map(lambda node: node.interfaces, devops_nodes)
for val in var
]
]
@property
def d_env(self):
if self._virt_env is None:
if not self._config:
try:
return Environment.get(name=settings.ENV_NAME)
except Exception:
self._virt_env = Environment.describe_environment(
boot_from=settings.ADMIN_BOOT_DEVICE)
self._virt_env.define()
else:
try:
return Environment.get(name=self._config['template']
['devops_settings']['env_name'])
except Exception:
self._virt_env = Environment.create_environment(
full_config=self._config)
self._virt_env.define()
return self._virt_env
def resume_environment(self):
self.d_env.resume()
admin = self.d_env.nodes().admin
self.ssh_manager.clean_all_connections()
try:
admin. await (self.d_env.admin_net, timeout=30, by_port=8000)
except Exception as e:
logger.warning("From first time admin isn't reverted: "
"{0}".format(e))
admin.destroy()
logger.info('Admin node was destroyed. Wait 10 sec.')
time.sleep(10)
admin.start()
logger.info('Admin node started second time.')
self.d_env.nodes().admin. await (self.d_env.admin_net)
self.set_admin_ssh_password()
self.admin_actions.wait_for_fuel_ready(timeout=600)
# set collector address in case of admin node destroy
if settings.FUEL_STATS_ENABLED:
self.nailgun_actions.set_collector_address(
settings.FUEL_STATS_HOST, settings.FUEL_STATS_PORT,
settings.FUEL_STATS_SSL)
# Restart statsenderd in order to apply new collector address
self.nailgun_actions.force_fuel_stats_sending()
self.fuel_web.client.send_fuel_stats(enabled=True)
logger.info('Enabled sending of statistics to {0}:{1}'.format(
settings.FUEL_STATS_HOST, settings.FUEL_STATS_PORT))
self.set_admin_ssh_password()
self.admin_actions.wait_for_fuel_ready()
def make_snapshot(self, snapshot_name, description="", is_make=False):
if settings.MAKE_SNAPSHOT or is_make:
self.d_env.suspend()
time.sleep(10)
self.d_env.snapshot(snapshot_name,
force=True,
description=description)
revert_info(snapshot_name, self.get_admin_node_ip(), description)
if settings.FUEL_STATS_CHECK:
self.resume_environment()
def nailgun_nodes(self, devops_nodes):
return [
self.fuel_web.get_nailgun_node_by_devops_node(node)
for node in devops_nodes
]
def check_slaves_are_ready(self):
devops_nodes = [
node for node in self.d_env.nodes().slaves
if node.driver.node_active(node)
]
# Bug: 1455753
time.sleep(30)
for node in devops_nodes:
try:
wait(lambda: self.fuel_web.get_nailgun_node_by_devops_node(
node)['online'],
timeout=60 * 6)
except TimeoutError:
raise TimeoutError("Node {0} does not become online".format(
node.name))
return True
def revert_snapshot(self,
name,
skip_timesync=False,
skip_slaves_check=False):
if not self.d_env.has_snapshot(name):
return False
logger.info('We have snapshot with such name: {:s}'.format(name))
logger.info("Reverting the snapshot '{0}' ....".format(name))
self.d_env.revert(name)
logger.info("Resuming the snapshot '{0}' ....".format(name))
self.resume_environment()
if not skip_timesync:
self.sync_time()
try:
_wait(self.fuel_web.client.get_releases,
expected=EnvironmentError,
timeout=300)
except exceptions.Unauthorized:
self.set_admin_keystone_password()
self.fuel_web.get_nailgun_version()
if not skip_slaves_check:
_wait(lambda: self.check_slaves_are_ready(), timeout=60 * 6)
return True
def set_admin_ssh_password(self):
new_login = settings.SSH_CREDENTIALS['login']
new_password = settings.SSH_CREDENTIALS['password']
try:
self.ssh_manager.execute_on_remote(ip=self.ssh_manager.admin_ip,
cmd='date')
logger.debug('Accessing admin node using SSH: SUCCESS')
except Exception:
logger.debug('Accessing admin node using SSH credentials:'
' FAIL, trying to change password from default')
self.ssh_manager.initialize(admin_ip=self.ssh_manager.admin_ip,
login='******',
password='******')
self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip,
cmd='echo -e "{1}\\n{1}" | passwd {0}'.format(
new_login, new_password))
self.ssh_manager.initialize(admin_ip=self.ssh_manager.admin_ip,
login=new_login,
password=new_password)
self.ssh_manager.update_connection(ip=self.ssh_manager.admin_ip,
login=new_login,
password=new_password)
logger.debug("Admin node password has changed.")
logger.info("Admin node login name: '{0}' , password: '******'".format(
new_login, new_password))
def set_admin_keystone_password(self):
try:
self.fuel_web.client.get_releases()
# TODO(akostrikov) CENTOS7 except exceptions.Unauthorized:
except:
self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip,
cmd='fuel user --newpass {0} --change-password'.format(
settings.KEYSTONE_CREDS['password']))
logger.info(
'New Fuel UI (keystone) username: "******", password: "******"'.
format(settings.KEYSTONE_CREDS['username'],
settings.KEYSTONE_CREDS['password']))
def insert_cdrom_tray(self):
# This is very rude implementation and it SHOULD be changes after
# implementation this feature in fuel-devops
name = "{}_{}".format(settings.ENV_NAME, self.d_env.nodes().admin.name)
name_size = 80
if len(name) > name_size:
hash_str = str(hash(name))
name = (hash_str + name)[:name_size]
cmd = """EDITOR="sed -i s/tray=\\'open\\'//" virsh edit {}""".format(
name)
subprocess.check_call(cmd, shell=True)
def reinstall_master_node(self):
"""Erase boot sector and run setup_environment"""
with self.d_env.get_admin_remote() as remote:
erase_data_from_hdd(remote, mount_point='/boot')
remote.execute("/sbin/shutdown")
self.d_env.nodes().admin.destroy()
self.insert_cdrom_tray()
self.setup_environment()
def setup_environment(self,
custom=settings.CUSTOM_ENV,
build_images=settings.BUILD_IMAGES,
iso_connect_as=settings.ADMIN_BOOT_DEVICE,
security=settings.SECURITY_TEST,
force_ssl=settings.FORCE_HTTPS_MASTER_NODE):
# Create environment and start the Fuel master node
admin = self.d_env.nodes().admin
self.d_env.start([admin])
logger.info("Waiting for admin node to start up")
wait(lambda: admin.driver.node_active(admin), 60)
logger.info("Proceed with installation")
# update network parameters at boot screen
admin.send_keys(
self.get_keys(admin,
custom=custom,
build_images=build_images,
iso_connect_as=iso_connect_as))
if settings.SHOW_FUELMENU:
self.wait_for_fuelmenu()
else:
self.wait_for_provisioning()
self.set_admin_ssh_password()
self.wait_for_external_config()
if custom:
self.setup_customisation()
if security:
nessus_node = NessusActions(self.d_env)
nessus_node.add_nessus_node()
# wait while installation complete
self.admin_actions.modify_configs(self.d_env.router())
self.kill_wait_for_external_config()
self.wait_bootstrap()
if settings.UPDATE_FUEL:
# Update Ubuntu packages
self.admin_actions.upload_packages(
local_packages_dir=settings.UPDATE_FUEL_PATH,
centos_repo_path=None,
ubuntu_repo_path=settings.LOCAL_MIRROR_UBUNTU)
self.admin_actions.wait_for_fuel_ready()
time.sleep(10)
self.set_admin_keystone_password()
self.sync_time(['admin'])
if settings.UPDATE_MASTER:
if settings.UPDATE_FUEL_MIRROR:
for i, url in enumerate(settings.UPDATE_FUEL_MIRROR):
conf_file = '/etc/yum.repos.d/temporary-{}.repo'.format(i)
cmd = ("echo -e"
" '[temporary-{0}]\nname="
"temporary-{0}\nbaseurl={1}/"
"\ngpgcheck=0\npriority="
"1' > {2}").format(i, url, conf_file)
self.ssh_manager.execute(ip=self.ssh_manager.admin_ip,
cmd=cmd)
self.admin_install_updates()
if settings.MULTIPLE_NETWORKS:
self.describe_other_admin_interfaces(admin)
self.nailgun_actions.set_collector_address(settings.FUEL_STATS_HOST,
settings.FUEL_STATS_PORT,
settings.FUEL_STATS_SSL)
# Restart statsenderd to apply settings(Collector address)
self.nailgun_actions.force_fuel_stats_sending()
if settings.FUEL_STATS_ENABLED:
self.fuel_web.client.send_fuel_stats(enabled=True)
logger.info('Enabled sending of statistics to {0}:{1}'.format(
settings.FUEL_STATS_HOST, settings.FUEL_STATS_PORT))
if settings.PATCHING_DISABLE_UPDATES:
cmd = "find /etc/yum.repos.d/ -type f -regextype posix-egrep" \
" -regex '.*/mos[0-9,\.]+\-(updates|security).repo' | " \
"xargs -n1 -i sed '$aenabled=0' -i {}"
self.ssh_manager.execute_on_remote(ip=self.ssh_manager.admin_ip,
cmd=cmd)
if settings.DISABLE_OFFLOADING:
logger.info('========================================'
'Applying workaround for bug #1526544'
'========================================')
# Disable TSO offloading for every network interface
# that is not virtual (loopback, bridges, etc)
ifup_local = (
"""#!/bin/bash\n"""
"""if [[ -z "${1}" ]]; then\n"""
""" exit\n"""
"""fi\n"""
"""devpath=$(readlink -m /sys/class/net/${1})\n"""
"""if [[ "${devpath}" == /sys/devices/virtual/* ]]; then\n"""
""" exit\n"""
"""fi\n"""
"""ethtool -K ${1} tso off\n""")
cmd = ("echo -e '{0}' | sudo tee /sbin/ifup-local;"
"sudo chmod +x /sbin/ifup-local;").format(ifup_local)
self.ssh_manager.execute_on_remote(ip=self.ssh_manager.admin_ip,
cmd=cmd)
cmd = ('for ifname in $(ls /sys/class/net); do '
'sudo /sbin/ifup-local ${ifname}; done')
self.ssh_manager.execute_on_remote(ip=self.ssh_manager.admin_ip,
cmd=cmd)
# Log interface settings
cmd = ('for ifname in $(ls /sys/class/net); do '
'([[ $(readlink -e /sys/class/net/${ifname}) == '
'/sys/devices/virtual/* ]] '
'|| ethtool -k ${ifname}); done')
result = self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip, cmd=cmd)
logger.debug('Offloading settings:\n{0}\n'.format(''.join(
result['stdout'])))
if force_ssl:
self.enable_force_https(self.ssh_manager.admin_ip)
@logwrap
def enable_force_https(self, admin_node_ip):
cmd = """
echo -e '"SSL":\n "force_https": "true"' >> /etc/fuel/astute.yaml
"""
self.ssh_manager.execute_on_remote(admin_node_ip, cmd)
cmd = "find / -name \"nginx_services.pp\""
puppet_manifest = \
self.ssh_manager.execute_on_remote(
admin_node_ip, cmd)['stdout'][0].strip()
cmd = 'puppet apply {0}'.format(puppet_manifest)
self.ssh_manager.execute_on_remote(admin_node_ip, cmd)
cmd = """
systemctl status nginx.service |
awk 'match($0, /\s+Active:.*\((\w+)\)/, a) {print a[1]}'
"""
wait(lambda: (self.ssh_manager.execute_on_remote(admin_node_ip, cmd)[
'stdout'][0] != 'dead'),
interval=10,
timeout=30)
# pylint: disable=no-self-use
@update_rpm_packages
@upload_manifests
def setup_customisation(self):
logger.info('Installing custom packages/manifests '
'before master node bootstrap...')
# pylint: enable=no-self-use
@logwrap
def wait_for_provisioning(self,
timeout=settings.WAIT_FOR_PROVISIONING_TIMEOUT):
_wait(lambda: _tcp_ping(
self.d_env.nodes().admin.get_ip_address_by_network_name(
self.d_env.admin_net), 22),
timeout=timeout)
@logwrap
def wait_for_fuelmenu(self,
timeout=settings.WAIT_FOR_PROVISIONING_TIMEOUT):
def check_ssh_connection():
"""Try to close fuelmenu and check ssh connection"""
try:
_tcp_ping(
self.d_env.nodes().admin.get_ip_address_by_network_name(
self.d_env.admin_net), 22)
except Exception:
# send F8 trying to exit fuelmenu
self.d_env.nodes().admin.send_keys("<F8>\n")
return False
return True
wait(check_ssh_connection,
interval=30,
timeout=timeout,
timeout_msg="Fuelmenu hasn't appeared during allocated timeout")
@logwrap
def wait_for_external_config(self, timeout=120):
check_cmd = 'pkill -0 -f wait_for_external_config'
wait(lambda: self.ssh_manager.execute(ip=self.ssh_manager.admin_ip,
cmd=check_cmd)['exit_code'] == 0,
timeout=timeout)
@logwrap
def kill_wait_for_external_config(self):
kill_cmd = 'pkill -f "^wait_for_external_config"'
check_cmd = 'pkill -0 -f "^wait_for_external_config"; [[ $? -eq 1 ]]'
self.ssh_manager.execute_on_remote(ip=self.ssh_manager.admin_ip,
cmd=kill_cmd)
self.ssh_manager.execute_on_remote(ip=self.ssh_manager.admin_ip,
cmd=check_cmd)
def wait_bootstrap(self):
logger.info("Waiting while bootstrapping is in progress")
log_path = "/var/log/puppet/bootstrap_admin_node.log"
logger.info("Running bootstrap (timeout: {0})".format(
float(settings.ADMIN_NODE_BOOTSTRAP_TIMEOUT)))
with TimeStat("admin_node_bootsrap_time", is_uniq=True):
wait(lambda: self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd="grep 'Fuel node deployment' '{:s}'".format(log_path))[
'exit_code'] == 0,
timeout=(float(settings.ADMIN_NODE_BOOTSTRAP_TIMEOUT)))
result = self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd="grep 'Fuel node deployment "
"complete' '{:s}'".format(log_path))['exit_code']
if result != 0:
raise Exception('Fuel node deployment failed.')
self.bootstrap_image_check()
def dhcrelay_check(self):
# CentOS 7 is pretty stable with admin iface.
# TODO(akostrikov) refactor it.
iface = iface_alias('eth0')
command = "dhcpcheck discover " \
"--ifaces {iface} " \
"--repeat 3 " \
"--timeout 10".format(iface=iface)
out = self.ssh_manager.execute(ip=self.ssh_manager.admin_ip,
cmd=command)['stdout']
assert_true(self.get_admin_node_ip() in "".join(out),
"dhcpcheck doesn't discover master ip")
def bootstrap_image_check(self):
fuel_settings = self.admin_actions.get_fuel_settings()
if fuel_settings['BOOTSTRAP']['flavor'].lower() != 'ubuntu':
logger.warning('Default image for bootstrap '
'is not based on Ubuntu!')
return
bootstrap_images = self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip,
cmd='fuel-bootstrap --quiet list')['stdout']
assert_true(
any('active' in line for line in bootstrap_images),
'Ubuntu bootstrap image wasn\'t built and activated! '
'See logs in /var/log/fuel-bootstrap-image-build.log '
'for details.')
def admin_install_pkg(self, pkg_name):
"""Install a package <pkg_name> on the admin node"""
remote_status = self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip, cmd="rpm -q {0}'".format(pkg_name))
if remote_status['exit_code'] == 0:
logger.info("Package '{0}' already installed.".format(pkg_name))
else:
logger.info("Installing package '{0}' ...".format(pkg_name))
remote_status = self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd="yum -y install {0}".format(pkg_name))
logger.info("Installation of the package '{0}' has been"
" completed with exit code {1}".format(
pkg_name, remote_status['exit_code']))
return remote_status['exit_code']
def admin_run_service(self, service_name):
"""Start a service <service_name> on the admin node"""
self.ssh_manager.execute(ip=self.ssh_manager.admin_ip,
cmd="service {0} start".format(service_name))
remote_status = self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd="service {0} status".format(service_name))
if any('running...' in status for status in remote_status['stdout']):
logger.info("Service '{0}' is running".format(service_name))
else:
logger.info("Service '{0}' failed to start"
" with exit code {1} :\n{2}".format(
service_name, remote_status['exit_code'],
remote_status['stdout']))
# Execute yum updates
# If updates installed,
# then `bootstrap_admin_node.sh;`
def admin_install_updates(self):
logger.info('Searching for updates..')
update_command = 'yum clean expire-cache; yum update -y'
update_result = self.ssh_manager.execute(ip=self.ssh_manager.admin_ip,
cmd=update_command)
logger.info('Result of "{1}" command on master node: '
'{0}'.format(update_result, update_command))
assert_equal(int(update_result['exit_code']), 0,
'Packages update failed, '
'inspect logs for details')
# Check if any packets were updated and update was successful
for str_line in update_result['stdout']:
match_updated_count = re.search("Upgrade(?:\s*)(\d+).*Package",
str_line)
if match_updated_count:
updates_count = match_updated_count.group(1)
match_complete_message = re.search("(Complete!)", str_line)
match_no_updates = re.search("No Packages marked for Update",
str_line)
if (not match_updated_count or match_no_updates)\
and not match_complete_message:
logger.warning('No updates were found or update was incomplete.')
return
logger.info('{0} packet(s) were updated'.format(updates_count))
cmd = 'bootstrap_admin_node.sh;'
result = self.ssh_manager.execute(ip=self.ssh_manager.admin_ip,
cmd=cmd)
logger.info('Result of "{1}" command on master node: '
'{0}'.format(result, cmd))
assert_equal(int(result['exit_code']), 0, 'bootstrap failed, '
'inspect logs for details')
# Modifies a resolv.conf on the Fuel master node and returns
# its original content.
# * adds 'nameservers' at start of resolv.conf if merge=True
# * replaces resolv.conf with 'nameservers' if merge=False
def modify_resolv_conf(self, nameservers=None, merge=True):
if nameservers is None:
nameservers = []
resolv_conf = self.ssh_manager.execute(ip=self.ssh_manager.admin_ip,
cmd='cat /etc/resolv.conf')
assert_equal(
0, resolv_conf['exit_code'],
'Executing "{0}" on the admin node has failed with: {1}'.format(
'cat /etc/resolv.conf', resolv_conf['stderr']))
if merge:
nameservers.extend(resolv_conf['stdout'])
resolv_keys = ['search', 'domain', 'nameserver']
resolv_new = "".join('{0}\n'.format(ns) for ns in nameservers
if any(x in ns for x in resolv_keys))
logger.debug('echo "{0}" > /etc/resolv.conf'.format(resolv_new))
echo_cmd = 'echo "{0}" > /etc/resolv.conf'.format(resolv_new)
echo_result = self.ssh_manager.execute(ip=self.ssh_manager.admin_ip,
cmd=echo_cmd)
assert_equal(
0, echo_result['exit_code'],
'Executing "{0}" on the admin node has failed with: {1}'.format(
echo_cmd, echo_result['stderr']))
return resolv_conf['stdout']
@staticmethod
@logwrap
def execute_remote_cmd(remote, cmd, exit_code=0):
result = remote.execute(cmd)
assert_equal(
result['exit_code'], exit_code,
'Failed to execute "{0}" on remote host: {1}'.format(cmd, result))
return result['stdout']
@logwrap
def describe_other_admin_interfaces(self, admin):
admin_networks = [iface.network.name for iface in admin.interfaces]
iface_name = None
for i, network_name in enumerate(admin_networks):
if 'admin' in network_name and 'admin' != network_name:
# This will be replaced with actual interface labels
# form fuel-devops
iface_name = 'enp0s' + str(i + 3)
logger.info("Describe Fuel admin node interface {0} for "
"network {1}".format(iface_name, network_name))
self.describe_admin_interface(iface_name, network_name)
if iface_name:
return self.ssh_manager.execute(ip=self.ssh_manager.admin_ip,
cmd="cobbler sync")
@logwrap
def describe_admin_interface(self, admin_if, network_name):
admin_net_object = self.d_env.get_network(name=network_name)
admin_network = admin_net_object.ip.network
admin_netmask = admin_net_object.ip.netmask
admin_ip = str(self.d_env.nodes().admin.get_ip_address_by_network_name(
network_name))
logger.info(('Parameters for admin interface configuration: '
'Network - {0}, Netmask - {1}, Interface - {2}, '
'IP Address - {3}').format(admin_network, admin_netmask,
admin_if, admin_ip))
add_admin_ip = ('DEVICE={0}\\n'
'ONBOOT=yes\\n'
'NM_CONTROLLED=no\\n'
'USERCTL=no\\n'
'PEERDNS=no\\n'
'BOOTPROTO=static\\n'
'IPADDR={1}\\n'
'NETMASK={2}\\n').format(admin_if, admin_ip,
admin_netmask)
cmd = ('echo -e "{0}" > /etc/sysconfig/network-scripts/ifcfg-{1};'
'ifup {1}; ip -o -4 a s {1} | grep -w {2}').format(
add_admin_ip, admin_if, admin_ip)
logger.debug(
'Trying to assign {0} IP to the {1} on master node...'.format(
admin_ip, admin_if))
result = self.ssh_manager.execute(ip=self.ssh_manager.admin_ip,
cmd=cmd)
assert_equal(result['exit_code'], 0,
('Failed to assign second admin '
'IP address on master node: {0}').format(result))
logger.debug('Done: {0}'.format(result['stdout']))
# TODO for ssh manager
multiple_networks_hacks.configure_second_admin_dhcp(
self.ssh_manager.admin_ip, admin_if)
multiple_networks_hacks.configure_second_admin_firewall(
self.ssh_manager.admin_ip, admin_network, admin_netmask, admin_if,
self.get_admin_node_ip())
@logwrap
def get_masternode_uuid(self):
return self.postgres_actions.run_query(
db='nailgun',
query="select master_node_uid from master_node_settings limit 1;")
class EnvironmentModel(object):
"""EnvironmentModel.""" # TODO documentation
def __init__(self, config=None):
if not hasattr(self, "_virt_env"):
self._virt_env = None
if not hasattr(self, "_fuel_web"):
self._fuel_web = None
self._config = config
self.ssh_manager = SSHManager()
self.ssh_manager.initialize(
self.get_admin_node_ip(),
admin_login=settings.SSH_FUEL_CREDENTIALS['login'],
admin_password=settings.SSH_FUEL_CREDENTIALS['password'],
slave_login=settings.SSH_SLAVE_CREDENTIALS['login'],
slave_password=settings.SSH_SLAVE_CREDENTIALS['password']
)
self.admin_actions = AdminActions()
self.base_actions = BaseActions()
self.cobbler_actions = CobblerActions()
self.nailgun_actions = NailgunActions()
self.postgres_actions = PostgresActions()
self.fuel_bootstrap_actions = FuelBootstrapCliActions()
@property
def fuel_web(self):
if self._fuel_web is None:
self._fuel_web = FuelWebClient(self)
return self._fuel_web
def __repr__(self):
klass, obj_id = type(self), hex(id(self))
if getattr(self, '_fuel_web'):
ip = self.fuel_web.admin_node_ip
else:
ip = None
return "[{klass}({obj_id}), ip:{ip}]".format(klass=klass,
obj_id=obj_id,
ip=ip)
@property
def admin_node_ip(self):
return self.fuel_web.admin_node_ip
@property
def collector(self):
return CollectorClient(settings.ANALYTICS_IP, 'api/v1/json')
@logwrap
def add_syslog_server(self, cluster_id, port=5514):
self.fuel_web.add_syslog_server(
cluster_id, self.d_env.router(), port)
def bootstrap_nodes(self, devops_nodes, timeout=settings.BOOTSTRAP_TIMEOUT,
skip_timesync=False):
"""Lists registered nailgun nodes
Start vms and wait until they are registered on nailgun.
:rtype : List of registered nailgun nodes
"""
# self.dhcrelay_check()
for node in devops_nodes:
logger.info("Bootstrapping node: {}".format(node.name))
node.start()
# TODO(aglarendil): LP#1317213 temporary sleep
# remove after better fix is applied
time.sleep(5)
with TimeStat("wait_for_nodes_to_start_and_register_in_nailgun"):
wait(lambda: all(self.nailgun_nodes(devops_nodes)), 15, timeout)
if not skip_timesync:
self.sync_time()
return self.nailgun_nodes(devops_nodes)
def sync_time(self, nodes_names=None, skip_sync=False):
if nodes_names is None:
roles = ['fuel_master', 'fuel_slave']
nodes_names = [node.name for node in self.d_env.get_nodes()
if node.role in roles and
node.driver.node_active(node)]
logger.info("Please wait while time on nodes: {0} "
"will be synchronized"
.format(', '.join(sorted(nodes_names))))
new_time = sync_time(self.d_env, nodes_names, skip_sync)
for name in sorted(new_time):
logger.info("New time on '{0}' = {1}".format(name, new_time[name]))
@logwrap
def get_admin_node_ip(self):
return str(
self.d_env.nodes(
).admin.get_ip_address_by_network_name(
self.d_env.admin_net))
@logwrap
def get_ebtables(self, cluster_id, devops_nodes):
return Ebtables(self.get_target_devs(devops_nodes),
self.fuel_web.client.get_cluster_vlans(cluster_id))
def get_keys(self, node, custom=None, build_images=None,
iso_connect_as='cdrom'):
params = {
'device_label': settings.ISO_LABEL,
'iface': iface_alias('eth0'),
'ip': node.get_ip_address_by_network_name(
self.d_env.admin_net),
'mask': self.d_env.get_network(
name=self.d_env.admin_net).ip.netmask,
'gw': self.d_env.router(),
'hostname': ''.join((settings.FUEL_MASTER_HOSTNAME,
settings.DNS_SUFFIX)),
'nat_interface': self.d_env.nat_interface,
'nameserver': settings.DNS,
'showmenu': 'yes' if settings.SHOW_FUELMENU else 'no',
'wait_for_external_config': 'yes',
'build_images': '1' if build_images else '0',
'MASTER_NODE_EXTRA_PACKAGES': settings.MASTER_NODE_EXTRA_PACKAGES
}
# TODO(akostrikov) add tests for menu items/kernel parameters
# TODO(akostrikov) refactor it.
if iso_connect_as == 'usb':
keys = (
"<Wait>\n" # USB boot uses boot_menu=yes for master node
"<F12>\n"
"2\n"
)
else: # cdrom is default
keys = (
"<Wait>\n"
"<Wait>\n"
"<Wait>\n"
)
keys += (
"<Esc>\n"
"<Wait>\n"
"vmlinuz initrd=initrd.img"
" inst.ks=cdrom:LABEL=%(device_label)s:/ks.cfg"
" inst.repo=cdrom:LABEL=%(device_label)s:/"
" ip=%(ip)s::%(gw)s:%(mask)s:%(hostname)s"
":%(iface)s:off::: nameserver=%(nameserver)s"
" showmenu=%(showmenu)s\n"
" wait_for_external_config=%(wait_for_external_config)s"
" build_images=%(build_images)s\n"
" MASTER_NODE_EXTRA_PACKAGES='%(MASTER_NODE_EXTRA_PACKAGES)s'\n"
" <Enter>\n"
) % params
return keys
@staticmethod
def get_target_devs(devops_nodes):
return [
interface.target_dev for interface in [
val for var in map(lambda node: node.interfaces, devops_nodes)
for val in var]]
@property
def d_env(self):
if self._virt_env is None:
if not self._config:
try:
return Environment.get(name=settings.ENV_NAME)
except Exception:
self._virt_env = Environment.describe_environment(
boot_from=settings.ADMIN_BOOT_DEVICE)
self._virt_env.define()
else:
try:
return Environment.get(name=self._config[
'template']['devops_settings']['env_name'])
except Exception:
self._virt_env = Environment.create_environment(
full_config=self._config)
self._virt_env.define()
return self._virt_env
def resume_environment(self):
self.d_env.resume()
admin = self.d_env.nodes().admin
self.ssh_manager.clean_all_connections()
try:
admin.await(self.d_env.admin_net, timeout=30, by_port=8000)
except Exception as e:
logger.warning("From first time admin isn't reverted: "
"{0}".format(e))
admin.destroy()
logger.info('Admin node was destroyed. Wait 10 sec.')
time.sleep(10)
admin.start()
logger.info('Admin node started second time.')
self.d_env.nodes().admin.await(self.d_env.admin_net)
self.set_admin_ssh_password()
self.admin_actions.wait_for_fuel_ready(timeout=600)
# set collector address in case of admin node destroy
if settings.FUEL_STATS_ENABLED:
self.nailgun_actions.set_collector_address(
settings.FUEL_STATS_HOST,
settings.FUEL_STATS_PORT,
settings.FUEL_STATS_SSL)
# Restart statsenderd in order to apply new collector address
self.nailgun_actions.force_fuel_stats_sending()
self.fuel_web.client.send_fuel_stats(enabled=True)
logger.info('Enabled sending of statistics to {0}:{1}'.format(
settings.FUEL_STATS_HOST, settings.FUEL_STATS_PORT
))
self.set_admin_ssh_password()
self.admin_actions.wait_for_fuel_ready()
def make_snapshot(self, snapshot_name, description="", is_make=False):
if settings.MAKE_SNAPSHOT or is_make:
self.d_env.suspend()
time.sleep(10)
self.d_env.snapshot(snapshot_name, force=True,
description=description)
revert_info(snapshot_name, self.get_admin_node_ip(), description)
if settings.FUEL_STATS_CHECK:
self.resume_environment()
def nailgun_nodes(self, devops_nodes):
return [self.fuel_web.get_nailgun_node_by_devops_node(node)
for node in devops_nodes]
def check_slaves_are_ready(self):
devops_nodes = [node for node in self.d_env.nodes().slaves
if node.driver.node_active(node)]
# Bug: 1455753
time.sleep(30)
for node in devops_nodes:
try:
wait(lambda:
self.fuel_web.get_nailgun_node_by_devops_node(
node)['online'], timeout=60 * 6)
except TimeoutError:
raise TimeoutError(
"Node {0} does not become online".format(node.name))
return True
def revert_snapshot(self, name, skip_timesync=False,
skip_slaves_check=False):
if not self.d_env.has_snapshot(name):
return False
logger.info('We have snapshot with such name: {:s}'.format(name))
logger.info("Reverting the snapshot '{0}' ....".format(name))
self.d_env.revert(name)
logger.info("Resuming the snapshot '{0}' ....".format(name))
self.resume_environment()
if not skip_timesync:
self.sync_time()
try:
_wait(self.fuel_web.client.get_releases,
expected=EnvironmentError, timeout=300)
except exceptions.Unauthorized:
self.set_admin_keystone_password()
self.fuel_web.get_nailgun_version()
if not skip_slaves_check:
_wait(lambda: self.check_slaves_are_ready(), timeout=60 * 6)
return True
def set_admin_ssh_password(self):
new_login = settings.SSH_FUEL_CREDENTIALS['login']
new_password = settings.SSH_FUEL_CREDENTIALS['password']
try:
self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip,
cmd='date'
)
logger.debug('Accessing admin node using SSH: SUCCESS')
except Exception:
logger.debug('Accessing admin node using SSH credentials:'
' FAIL, trying to change password from default')
self.ssh_manager.initialize(
admin_ip=self.ssh_manager.admin_ip,
admin_login='******',
admin_password='******',
slave_login=settings.SSH_SLAVE_CREDENTIALS['login'],
slave_password=settings.SSH_SLAVE_CREDENTIALS['password']
)
self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip,
cmd='echo -e "{1}\\n{1}" | passwd {0}'.format(new_login,
new_password)
)
self.ssh_manager.initialize(
admin_ip=self.ssh_manager.admin_ip,
admin_login=new_login,
admin_password=new_password,
slave_login=settings.SSH_SLAVE_CREDENTIALS['login'],
slave_password=settings.SSH_SLAVE_CREDENTIALS['password']
)
self.ssh_manager.update_connection(
ip=self.ssh_manager.admin_ip,
login=new_login,
password=new_password
)
logger.debug("Admin node password has changed.")
logger.info("Admin node login name: '{0}' , password: '******'".
format(new_login, new_password))
def set_admin_keystone_password(self):
try:
self.fuel_web.client.get_releases()
# TODO(akostrikov) CENTOS7 except exceptions.Unauthorized:
except:
self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip,
cmd='fuel user --newpass {0} --change-password'.format(
settings.KEYSTONE_CREDS['password'])
)
logger.info(
'New Fuel UI (keystone) username: "******", password: "******"'
.format(settings.KEYSTONE_CREDS['username'],
settings.KEYSTONE_CREDS['password']))
def insert_cdrom_tray(self):
# This is very rude implementation and it SHOULD be changes after
# implementation this feature in fuel-devops
name = "{}_{}".format(settings.ENV_NAME, self.d_env.nodes().admin.name)
name_size = 80
if len(name) > name_size:
hash_str = str(hash(name))
name = (hash_str + name)[:name_size]
cmd = """EDITOR="sed -i s/tray=\\'open\\'//" virsh edit {}""".format(
name)
subprocess.check_call(cmd, shell=True)
def setup_environment(self, custom=settings.CUSTOM_ENV,
build_images=settings.BUILD_IMAGES,
iso_connect_as=settings.ADMIN_BOOT_DEVICE,
security=settings.SECURITY_TEST):
# Create environment and start the Fuel master node
admin = self.d_env.nodes().admin
self.d_env.start([admin])
logger.info("Waiting for admin node to start up")
wait(lambda: admin.driver.node_active(admin), 60)
logger.info("Proceed with installation")
# update network parameters at boot screen
admin.send_keys(self.get_keys(admin, custom=custom,
build_images=build_images,
iso_connect_as=iso_connect_as))
if settings.SHOW_FUELMENU:
self.wait_for_fuelmenu()
else:
self.wait_for_provisioning()
self.set_admin_ssh_password()
self.wait_for_external_config()
if custom:
self.setup_customisation()
if security:
nessus_node = NessusActions(self.d_env)
nessus_node.add_nessus_node()
# wait while installation complete
self.admin_actions.modify_configs(self.d_env.router())
self.kill_wait_for_external_config()
self.wait_bootstrap()
self.admin_actions.wait_for_fuel_ready()
@logwrap
def enable_force_https(self, admin_node_ip):
cmd = """
echo -e '"SSL":\n "force_https": "true"' >> /etc/fuel/astute.yaml
"""
self.ssh_manager.execute_on_remote(admin_node_ip, cmd)
cmd = "find / -name \"nginx_services.pp\""
puppet_manifest = \
self.ssh_manager.execute_on_remote(
admin_node_ip, cmd)['stdout'][0].strip()
cmd = 'puppet apply {0}'.format(puppet_manifest)
self.ssh_manager.execute_on_remote(admin_node_ip, cmd)
cmd = """
systemctl status nginx.service |
awk 'match($0, /\s+Active:.*\((\w+)\)/, a) {print a[1]}'
"""
wait(lambda: (
self.ssh_manager.execute_on_remote(
admin_node_ip, cmd)['stdout'][0] != 'dead'), interval=10,
timeout=30)
# pylint: disable=no-self-use
@update_rpm_packages
@upload_manifests
def setup_customisation(self):
logger.info('Installing custom packages/manifests '
'before master node bootstrap...')
# pylint: enable=no-self-use
@logwrap
def wait_for_provisioning(self,
timeout=settings.WAIT_FOR_PROVISIONING_TIMEOUT):
_wait(lambda: _tcp_ping(
self.d_env.nodes(
).admin.get_ip_address_by_network_name
(self.d_env.admin_net), 22), timeout=timeout)
@logwrap
def wait_for_fuelmenu(self,
timeout=settings.WAIT_FOR_PROVISIONING_TIMEOUT):
def check_ssh_connection():
"""Try to close fuelmenu and check ssh connection"""
try:
_tcp_ping(
self.d_env.nodes(
).admin.get_ip_address_by_network_name
(self.d_env.admin_net), 22)
except Exception:
# send F8 trying to exit fuelmenu
self.d_env.nodes().admin.send_keys("<F8>\n")
return False
return True
wait(check_ssh_connection, interval=30, timeout=timeout,
timeout_msg="Fuelmenu hasn't appeared during allocated timeout")
@logwrap
def wait_for_external_config(self, timeout=120):
wait(lambda: self.ssh_manager.exists_on_remote(
self.ssh_manager.admin_ip,
'/var/lock/wait_for_external_config'),
timeout=600)
check_cmd = 'pkill -0 -f wait_for_external_config'
wait(
lambda: self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd=check_cmd)['exit_code'] == 0, timeout=timeout)
@logwrap
def kill_wait_for_external_config(self):
kill_cmd = 'pkill -f "^wait_for_external_config"'
check_cmd = 'pkill -0 -f "^wait_for_external_config"; [[ $? -eq 1 ]]'
self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip,
cmd=kill_cmd
)
self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip,
cmd=check_cmd
)
def wait_bootstrap(self):
logger.info("Waiting while bootstrapping is in progress")
log_path = "/var/log/puppet/bootstrap_admin_node.log"
logger.info("Running bootstrap (timeout: {0})".format(
float(settings.ADMIN_NODE_BOOTSTRAP_TIMEOUT)))
with TimeStat("admin_node_bootsrap_time", is_uniq=True):
wait(
lambda: self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd="grep 'Fuel node deployment' '{:s}'".format(log_path)
)['exit_code'] == 0,
timeout=(float(settings.ADMIN_NODE_BOOTSTRAP_TIMEOUT))
)
result = self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd="grep 'Fuel node deployment "
"complete' '{:s}'".format(log_path))['exit_code']
if result != 0:
raise Exception('Fuel node deployment failed.')
self.bootstrap_image_check()
def dhcrelay_check(self):
# CentOS 7 is pretty stable with admin iface.
# TODO(akostrikov) refactor it.
iface = iface_alias('eth0')
command = "dhcpcheck discover " \
"--ifaces {iface} " \
"--repeat 3 " \
"--timeout 10".format(iface=iface)
out = self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd=command
)['stdout']
assert_true(self.get_admin_node_ip() in "".join(out),
"dhcpcheck doesn't discover master ip")
def bootstrap_image_check(self):
fuel_settings = self.admin_actions.get_fuel_settings()
if fuel_settings['BOOTSTRAP']['flavor'].lower() != 'ubuntu':
logger.warning('Default image for bootstrap '
'is not based on Ubuntu!')
return
bootstrap_images = self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip,
cmd='fuel-bootstrap --quiet list'
)['stdout']
assert_true(any('active' in line for line in bootstrap_images),
'Ubuntu bootstrap image wasn\'t built and activated! '
'See logs in /var/log/fuel-bootstrap-image-build.log '
'for details.')
def admin_install_pkg(self, pkg_name):
"""Install a package <pkg_name> on the admin node"""
remote_status = self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd="rpm -q {0}'".format(pkg_name)
)
if remote_status['exit_code'] == 0:
logger.info("Package '{0}' already installed.".format(pkg_name))
else:
logger.info("Installing package '{0}' ...".format(pkg_name))
remote_status = self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd="yum -y install {0}".format(pkg_name)
)
logger.info("Installation of the package '{0}' has been"
" completed with exit code {1}"
.format(pkg_name, remote_status['exit_code']))
return remote_status['exit_code']
def admin_run_service(self, service_name):
"""Start a service <service_name> on the admin node"""
self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd="service {0} start".format(service_name)
)
remote_status = self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd="service {0} status".format(service_name)
)
if any('running...' in status for status in remote_status['stdout']):
logger.info("Service '{0}' is running".format(service_name))
else:
logger.info("Service '{0}' failed to start"
" with exit code {1} :\n{2}"
.format(service_name,
remote_status['exit_code'],
remote_status['stdout']))
# Execute yum updates
# If updates installed,
# then `bootstrap_admin_node.sh;`
def admin_install_updates(self):
logger.info('Searching for updates..')
update_command = 'yum clean expire-cache; yum update -y'
update_result = self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd=update_command
)
logger.info('Result of "{1}" command on master node: '
'{0}'.format(update_result, update_command))
assert_equal(int(update_result['exit_code']), 0,
'Packages update failed, '
'inspect logs for details')
# Check if any packets were updated and update was successful
for str_line in update_result['stdout']:
match_updated_count = re.search("Upgrade(?:\s*)(\d+).*Package",
str_line)
if match_updated_count:
updates_count = match_updated_count.group(1)
match_complete_message = re.search("(Complete!)", str_line)
match_no_updates = re.search("No Packages marked for Update",
str_line)
if (not match_updated_count or match_no_updates)\
and not match_complete_message:
logger.warning('No updates were found or update was incomplete.')
return
logger.info('{0} packet(s) were updated'.format(updates_count))
cmd = 'bootstrap_admin_node.sh;'
result = self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd=cmd
)
logger.info('Result of "{1}" command on master node: '
'{0}'.format(result, cmd))
assert_equal(int(result['exit_code']), 0,
'bootstrap failed, '
'inspect logs for details')
# Modifies a resolv.conf on the Fuel master node and returns
# its original content.
# * adds 'nameservers' at start of resolv.conf if merge=True
# * replaces resolv.conf with 'nameservers' if merge=False
def modify_resolv_conf(self, nameservers=None, merge=True):
if nameservers is None:
nameservers = []
resolv_conf = self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd='cat /etc/resolv.conf'
)
assert_equal(0, resolv_conf['exit_code'],
'Executing "{0}" on the admin node has failed with: {1}'
.format('cat /etc/resolv.conf', resolv_conf['stderr']))
if merge:
nameservers.extend(resolv_conf['stdout'])
resolv_keys = ['search', 'domain', 'nameserver']
resolv_new = "".join('{0}\n'.format(ns) for ns in nameservers
if any(x in ns for x in resolv_keys))
logger.debug('echo "{0}" > /etc/resolv.conf'.format(resolv_new))
echo_cmd = 'echo "{0}" > /etc/resolv.conf'.format(resolv_new)
echo_result = self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd=echo_cmd
)
assert_equal(0, echo_result['exit_code'],
'Executing "{0}" on the admin node has failed with: {1}'
.format(echo_cmd, echo_result['stderr']))
return resolv_conf['stdout']
@staticmethod
@logwrap
def execute_remote_cmd(remote, cmd, exit_code=0):
result = remote.execute(cmd)
assert_equal(result['exit_code'], exit_code,
'Failed to execute "{0}" on remote host: {1}'.
format(cmd, result))
return result['stdout']
@logwrap
def describe_other_admin_interfaces(self, admin):
admin_networks = [iface.network.name for iface in admin.interfaces]
iface_name = None
for i, network_name in enumerate(admin_networks):
if 'admin' in network_name and 'admin' != network_name:
# This will be replaced with actual interface labels
# form fuel-devops
iface_name = 'enp0s' + str(i + 3)
logger.info("Describe Fuel admin node interface {0} for "
"network {1}".format(iface_name, network_name))
self.describe_admin_interface(iface_name, network_name)
if iface_name:
return self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd="cobbler sync")
@logwrap
def describe_admin_interface(self, admin_if, network_name):
admin_net_object = self.d_env.get_network(name=network_name)
admin_network = admin_net_object.ip.network
admin_netmask = admin_net_object.ip.netmask
admin_ip = str(self.d_env.nodes(
).admin.get_ip_address_by_network_name(network_name))
logger.info(('Parameters for admin interface configuration: '
'Network - {0}, Netmask - {1}, Interface - {2}, '
'IP Address - {3}').format(admin_network,
admin_netmask,
admin_if,
admin_ip))
add_admin_ip = ('DEVICE={0}\\n'
'ONBOOT=yes\\n'
'NM_CONTROLLED=no\\n'
'USERCTL=no\\n'
'PEERDNS=no\\n'
'BOOTPROTO=static\\n'
'IPADDR={1}\\n'
'NETMASK={2}\\n').format(admin_if,
admin_ip,
admin_netmask)
cmd = ('echo -e "{0}" > /etc/sysconfig/network-scripts/ifcfg-{1};'
'ifup {1}; ip -o -4 a s {1} | grep -w {2}').format(
add_admin_ip, admin_if, admin_ip)
logger.debug('Trying to assign {0} IP to the {1} on master node...'.
format(admin_ip, admin_if))
result = self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd=cmd
)
assert_equal(result['exit_code'], 0, ('Failed to assign second admin '
'IP address on master node: {0}').format(result))
logger.debug('Done: {0}'.format(result['stdout']))
# TODO for ssh manager
multiple_networks_hacks.configure_second_admin_dhcp(
self.ssh_manager.admin_ip,
admin_if
)
multiple_networks_hacks.configure_second_admin_firewall(
self.ssh_manager.admin_ip,
admin_network,
admin_netmask,
admin_if,
self.get_admin_node_ip()
)
@logwrap
def get_masternode_uuid(self):
return self.postgres_actions.run_query(
db='nailgun',
query="select master_node_uid from master_node_settings limit 1;")
class EnvironmentModel(object):
"""EnvironmentModel.""" # TODO documentation
__metaclass__ = SingletonMeta
def __init__(self, config=None):
if not hasattr(self, "_virt_env"):
self._virt_env = None
if not hasattr(self, "_fuel_web"):
self._fuel_web = None
self._config = config
self.ssh_manager = SSHManager()
self.ssh_manager.initialize(
self.get_admin_node_ip(),
login=settings.SSH_CREDENTIALS["login"],
password=settings.SSH_CREDENTIALS["password"],
)
self.admin_actions = AdminActions()
self.base_actions = BaseActions()
self.cobbler_actions = CobblerActions()
self.nailgun_actions = NailgunActions()
self.postgres_actions = PostgresActions()
self.fuel_bootstrap_actions = FuelBootstrapCliActions()
@property
def fuel_web(self):
if self._fuel_web is None:
self._fuel_web = FuelWebClient(self)
return self._fuel_web
def __repr__(self):
klass, obj_id = type(self), hex(id(self))
if getattr(self, "_fuel_web"):
ip = self.fuel_web.admin_node_ip
else:
ip = None
return "[{klass}({obj_id}), ip:{ip}]".format(klass=klass, obj_id=obj_id, ip=ip)
@property
def admin_node_ip(self):
return self.fuel_web.admin_node_ip
@property
def collector(self):
return CollectorClient(settings.ANALYTICS_IP, "api/v1/json")
@logwrap
def add_syslog_server(self, cluster_id, port=5514):
self.fuel_web.add_syslog_server(cluster_id, self.d_env.router(), port)
def bootstrap_nodes(self, devops_nodes, timeout=settings.BOOTSTRAP_TIMEOUT, skip_timesync=False):
"""Lists registered nailgun nodes
Start vms and wait until they are registered on nailgun.
:rtype : List of registered nailgun nodes
"""
# self.dhcrelay_check()
for node in devops_nodes:
logger.info("Bootstrapping node: {}".format(node.name))
node.start()
# TODO(aglarendil): LP#1317213 temporary sleep
# remove after better fix is applied
time.sleep(5)
with TimeStat("wait_for_nodes_to_start_and_register_in_nailgun"):
wait(lambda: all(self.nailgun_nodes(devops_nodes)), 15, timeout)
if not skip_timesync:
self.sync_time()
return self.nailgun_nodes(devops_nodes)
def sync_time(self, nodes_names=None, skip_sync=False):
if nodes_names is None:
roles = ["fuel_master", "fuel_slave"]
nodes_names = [
node.name for node in self.d_env.get_nodes() if node.role in roles and node.driver.node_active(node)
]
logger.info(
"Please wait while time on nodes: {0} " "will be synchronized".format(", ".join(sorted(nodes_names)))
)
new_time = sync_time(self.d_env, nodes_names, skip_sync)
for name in sorted(new_time):
logger.info("New time on '{0}' = {1}".format(name, new_time[name]))
@logwrap
def get_admin_node_ip(self):
return str(self.d_env.nodes().admin.get_ip_address_by_network_name(self.d_env.admin_net))
@logwrap
def get_ebtables(self, cluster_id, devops_nodes):
return Ebtables(self.get_target_devs(devops_nodes), self.fuel_web.client.get_cluster_vlans(cluster_id))
def get_keys(self, node, custom=None, build_images=None, iso_connect_as="cdrom"):
params = {
"ks": "hd:LABEL=Mirantis_Fuel:/ks.cfg" if iso_connect_as == "usb" else "cdrom:/ks.cfg",
"repo": "hd:LABEL=Mirantis_Fuel:/", # only required for USB boot
"ip": node.get_ip_address_by_network_name(self.d_env.admin_net),
"mask": self.d_env.get_network(name=self.d_env.admin_net).ip.netmask,
"gw": self.d_env.router(),
"hostname": "".join((settings.FUEL_MASTER_HOSTNAME, settings.DNS_SUFFIX)),
"nat_interface": self.d_env.nat_interface,
"dns1": settings.DNS,
"showmenu": "no",
"wait_for_external_config": "yes",
"build_images": "1" if build_images else "0",
}
if iso_connect_as == "usb":
keys = (
"<Wait>\n" # USB boot uses boot_menu=yes for master node
"<F12>\n"
"2\n"
"<Esc><Enter>\n"
"<Wait>\n"
"vmlinuz initrd=initrd.img ks=%(ks)s\n"
" repo=%(repo)s\n"
" ip=%(ip)s\n"
" netmask=%(mask)s\n"
" gw=%(gw)s\n"
" dns1=%(dns1)s\n"
" hostname=%(hostname)s\n"
" dhcp_interface=%(nat_interface)s\n"
" showmenu=%(showmenu)s\n"
" wait_for_external_config=%(wait_for_external_config)s\n"
" build_images=%(build_images)s\n"
" <Enter>\n"
) % params
else: # cdrom case is default
keys = (
"<Wait>\n"
"<Wait>\n"
"<Wait>\n"
"<Esc>\n"
"<Wait>\n"
"vmlinuz initrd=initrd.img ks=%(ks)s\n"
" ip=%(ip)s\n"
" netmask=%(mask)s\n"
" gw=%(gw)s\n"
" dns1=%(dns1)s\n"
" hostname=%(hostname)s\n"
" dhcp_interface=%(nat_interface)s\n"
" showmenu=%(showmenu)s\n"
" wait_for_external_config=%(wait_for_external_config)s\n"
" build_images=%(build_images)s\n"
" <Enter>\n"
) % params
if MASTER_IS_CENTOS7:
# CentOS 7 is pretty stable with admin iface.
# TODO(akostrikov) add tests for menu items/kernel parameters
# TODO(akostrikov) refactor it.
iface = "enp0s3"
if iso_connect_as == "usb":
keys = (
"<Wait>\n" # USB boot uses boot_menu=yes for master node
"<F12>\n"
"2\n"
"<Esc><Enter>\n"
"<Wait>\n"
"vmlinuz initrd=initrd.img ks=%(ks)s\n"
" repo=%(repo)s\n"
" ip=%(ip)s::%(gw)s:%(mask)s:%(hostname)s"
":{iface}:off::: dns1=%(dns1)s"
" showmenu=%(showmenu)s\n"
" wait_for_external_config=%(wait_for_external_config)s\n"
" build_images=%(build_images)s\n"
" <Enter>\n".format(iface=iface)
) % params
else: # cdrom case is default
keys = (
"<Wait>\n"
"<Wait>\n"
"<Wait>\n"
"<Esc>\n"
"<Wait>\n"
"vmlinuz initrd=initrd.img ks=%(ks)s\n"
" ip=%(ip)s::%(gw)s:%(mask)s:%(hostname)s"
":{iface}:off::: dns1=%(dns1)s"
" showmenu=%(showmenu)s\n"
" wait_for_external_config=%(wait_for_external_config)s\n"
" build_images=%(build_images)s\n"
" <Enter>\n".format(iface=iface)
) % params
return keys
def get_target_devs(self, devops_nodes):
return [
interface.target_dev
for interface in [val for var in map(lambda node: node.interfaces, devops_nodes) for val in var]
]
@property
def d_env(self):
if self._virt_env is None:
if not self._config:
try:
return Environment.get(name=settings.ENV_NAME)
except Exception:
self._virt_env = Environment.describe_environment(boot_from=settings.ADMIN_BOOT_DEVICE)
self._virt_env.define()
else:
try:
return Environment.get(name=self._config["template"]["devops_settings"]["env_name"])
except Exception:
self._virt_env = Environment.create_environment(full_config=self._config)
self._virt_env.define()
return self._virt_env
def resume_environment(self):
self.d_env.resume()
admin = self.d_env.nodes().admin
try:
admin.await(self.d_env.admin_net, timeout=30, by_port=8000)
except Exception as e:
logger.warning("From first time admin isn't reverted: " "{0}".format(e))
admin.destroy()
logger.info("Admin node was destroyed. Wait 10 sec.")
time.sleep(10)
admin.start()
logger.info("Admin node started second time.")
self.d_env.nodes().admin.await(self.d_env.admin_net)
self.set_admin_ssh_password()
self.admin_actions.wait_for_fuel_ready(timeout=600)
# set collector address in case of admin node destroy
if settings.FUEL_STATS_ENABLED:
self.nailgun_actions.set_collector_address(
settings.FUEL_STATS_HOST, settings.FUEL_STATS_PORT, settings.FUEL_STATS_SSL
)
# Restart statsenderd in order to apply new collector address
self.nailgun_actions.force_fuel_stats_sending()
self.fuel_web.client.send_fuel_stats(enabled=True)
logger.info(
"Enabled sending of statistics to {0}:{1}".format(
settings.FUEL_STATS_HOST, settings.FUEL_STATS_PORT
)
)
self.set_admin_ssh_password()
self.admin_actions.wait_for_fuel_ready()
def make_snapshot(self, snapshot_name, description="", is_make=False):
if settings.MAKE_SNAPSHOT or is_make:
self.d_env.suspend(verbose=False)
time.sleep(10)
self.d_env.snapshot(snapshot_name, force=True, description=description)
revert_info(snapshot_name, self.get_admin_node_ip(), description)
if settings.FUEL_STATS_CHECK:
self.resume_environment()
def nailgun_nodes(self, devops_nodes):
return map(lambda node: self.fuel_web.get_nailgun_node_by_devops_node(node), devops_nodes)
def check_slaves_are_ready(self):
devops_nodes = [node for node in self.d_env.nodes().slaves if node.driver.node_active(node)]
# Bug: 1455753
time.sleep(30)
for node in devops_nodes:
try:
wait(lambda: self.fuel_web.get_nailgun_node_by_devops_node(node)["online"], timeout=60 * 6)
except TimeoutError:
raise TimeoutError("Node {0} does not become online".format(node.name))
return True
def revert_snapshot(self, name, skip_timesync=False):
if not self.d_env.has_snapshot(name):
return False
logger.info("We have snapshot with such name: %s" % name)
logger.info("Reverting the snapshot '{0}' ....".format(name))
self.d_env.revert(name)
logger.info("Resuming the snapshot '{0}' ....".format(name))
self.resume_environment()
if not skip_timesync:
self.sync_time()
try:
_wait(self.fuel_web.client.get_releases, expected=EnvironmentError, timeout=300)
except exceptions.Unauthorized:
self.set_admin_keystone_password()
self.fuel_web.get_nailgun_version()
_wait(lambda: self.check_slaves_are_ready(), timeout=60 * 6)
return True
def set_admin_ssh_password(self):
new_login = settings.SSH_CREDENTIALS["login"]
new_password = settings.SSH_CREDENTIALS["password"]
try:
self.ssh_manager.execute_on_remote(ip=self.ssh_manager.admin_ip, cmd="date")
logger.debug("Accessing admin node using SSH: SUCCESS")
except Exception:
logger.debug("Accessing admin node using SSH credentials:" " FAIL, trying to change password from default")
self.ssh_manager.initialize(admin_ip=self.ssh_manager.admin_ip, login="******", password="******")
self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip, cmd='echo -e "{1}\\n{1}" | passwd {0}'.format(new_login, new_password)
)
self.ssh_manager.initialize(admin_ip=self.ssh_manager.admin_ip, login=new_login, password=new_password)
self.ssh_manager.update_connection(ip=self.ssh_manager.admin_ip, login=new_login, password=new_password)
logger.debug("Admin node password has changed.")
logger.info("Admin node login name: '{0}' , password: '******'".format(new_login, new_password))
def set_admin_keystone_password(self):
try:
self.fuel_web.client.get_releases()
# TODO(akostrikov) CENTOS7 except exceptions.Unauthorized:
except:
self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip,
cmd="fuel user --newpass {0} --change-password".format(settings.KEYSTONE_CREDS["password"]),
)
logger.info(
'New Fuel UI (keystone) username: "******", password: "******"'.format(
settings.KEYSTONE_CREDS["username"], settings.KEYSTONE_CREDS["password"]
)
)
def insert_cdrom_tray(self):
# This is very rude implementation and it SHOULD be changes after
# implementation this feature in fuel-devops
name = "{}_{}".format(settings.ENV_NAME, self.d_env.nodes().admin.name)
NAME_SIZE = 80
if len(name) > NAME_SIZE:
hash_str = str(hash(name))
name = (hash_str + name)[:NAME_SIZE]
cmd = """EDITOR="sed -i s/tray=\\'open\\'//" virsh edit {}""".format(name)
subprocess.check_call(cmd, shell=True)
def reinstall_master_node(self):
"""Erase boot sector and run setup_environment"""
with self.d_env.get_admin_remote() as remote:
erase_data_from_hdd(remote, mount_point="/boot")
remote.execute("/sbin/shutdown")
self.d_env.nodes().admin.destroy()
self.insert_cdrom_tray()
self.setup_environment()
def setup_environment(
self,
custom=settings.CUSTOM_ENV,
build_images=settings.BUILD_IMAGES,
iso_connect_as=settings.ADMIN_BOOT_DEVICE,
security=settings.SECURITY_TEST,
):
# start admin node
admin = self.d_env.nodes().admin
if iso_connect_as == "usb":
admin.disk_devices.get(device="disk", bus="usb").volume.upload(settings.ISO_PATH)
else: # cdrom is default
admin.disk_devices.get(device="cdrom").volume.upload(settings.ISO_PATH)
self.d_env.start(self.d_env.nodes().admins)
logger.info("Waiting for admin node to start up")
wait(lambda: admin.driver.node_active(admin), 60)
logger.info("Proceed with installation")
# update network parameters at boot screen
admin.send_keys(self.get_keys(admin, custom=custom, build_images=build_images, iso_connect_as=iso_connect_as))
self.wait_for_provisioning()
self.set_admin_ssh_password()
self.wait_for_external_config()
if custom:
self.setup_customisation()
if security:
nessus_node = NessusActions(self.d_env)
nessus_node.add_nessus_node()
# wait while installation complete
self.admin_actions.modify_configs(self.d_env.router())
self.kill_wait_for_external_config()
self.wait_bootstrap()
if settings.UPDATE_FUEL:
# Update Ubuntu packages
self.admin_actions.upload_packages(
local_packages_dir=settings.UPDATE_FUEL_PATH,
centos_repo_path=None,
ubuntu_repo_path=settings.LOCAL_MIRROR_UBUNTU,
)
self.admin_actions.wait_for_fuel_ready()
time.sleep(10)
self.set_admin_keystone_password()
self.sync_time(["admin"])
if settings.UPDATE_MASTER:
if settings.UPDATE_FUEL_MIRROR:
for i, url in enumerate(settings.UPDATE_FUEL_MIRROR):
conf_file = "/etc/yum.repos.d/temporary-{}.repo".format(i)
cmd = (
"echo -e"
" '[temporary-{0}]\nname="
"temporary-{0}\nbaseurl={1}/"
"\ngpgcheck=0\npriority="
"1' > {2}"
).format(i, url, conf_file)
self.ssh_manager.execute(ip=self.ssh_manager.admin_ip, cmd=cmd)
self.admin_install_updates()
if settings.MULTIPLE_NETWORKS:
self.describe_other_admin_interfaces(admin)
if not MASTER_IS_CENTOS7:
self.nailgun_actions.set_collector_address(
settings.FUEL_STATS_HOST, settings.FUEL_STATS_PORT, settings.FUEL_STATS_SSL
)
# Restart statsenderd to apply settings(Collector address)
self.nailgun_actions.force_fuel_stats_sending()
if settings.FUEL_STATS_ENABLED and not MASTER_IS_CENTOS7:
self.fuel_web.client.send_fuel_stats(enabled=True)
logger.info(
"Enabled sending of statistics to {0}:{1}".format(settings.FUEL_STATS_HOST, settings.FUEL_STATS_PORT)
)
if settings.PATCHING_DISABLE_UPDATES:
cmd = (
"find /etc/yum.repos.d/ -type f -regextype posix-egrep"
" -regex '.*/mos[0-9,\.]+\-(updates|security).repo' | "
"xargs -n1 -i sed '$aenabled=0' -i {}"
)
self.ssh_manager.execute_on_remote(ip=self.ssh_manager.admin_ip, cmd=cmd)
@update_rpm_packages
@upload_manifests
def setup_customisation(self):
logger.info("Installing custom packages/manifests " "before master node bootstrap...")
@logwrap
def wait_for_provisioning(self, timeout=settings.WAIT_FOR_PROVISIONING_TIMEOUT):
_wait(
lambda: _tcp_ping(self.d_env.nodes().admin.get_ip_address_by_network_name(self.d_env.admin_net), 22),
timeout=timeout,
)
@logwrap
def wait_for_external_config(self, timeout=120):
check_cmd = "pkill -0 -f wait_for_external_config"
if MASTER_IS_CENTOS7:
self.ssh_manager.execute(ip=self.ssh_manager.admin_ip, cmd=check_cmd)
else:
wait(
lambda: self.ssh_manager.execute(ip=self.ssh_manager.admin_ip, cmd=check_cmd)["exit_code"] == 0,
timeout=timeout,
)
@logwrap
def kill_wait_for_external_config(self):
kill_cmd = 'pkill -f "^wait_for_external_config"'
check_cmd = 'pkill -0 -f "^wait_for_external_config"; [[ $? -eq 1 ]]'
self.ssh_manager.execute_on_remote(ip=self.ssh_manager.admin_ip, cmd=kill_cmd)
self.ssh_manager.execute_on_remote(ip=self.ssh_manager.admin_ip, cmd=check_cmd)
def wait_bootstrap(self):
logger.info("Waiting while bootstrapping is in progress")
log_path = "/var/log/puppet/bootstrap_admin_node.log"
logger.info("Puppet timeout set in {0}".format(float(settings.PUPPET_TIMEOUT)))
with self.d_env.get_admin_remote() as admin_remote:
wait(
lambda: not admin_remote.execute("grep 'Fuel node deployment' '%s'" % log_path)["exit_code"],
timeout=(float(settings.PUPPET_TIMEOUT)),
)
result = admin_remote.execute("grep 'Fuel node deployment " "complete' '%s'" % log_path)["exit_code"]
if result != 0:
raise Exception("Fuel node deployment failed.")
self.bootstrap_image_check()
def dhcrelay_check(self):
# CentOS 7 is pretty stable with admin iface.
# TODO(akostrikov) refactor it.
iface = "enp0s3"
command = "dhcpcheck discover " "--ifaces {iface} " "--repeat 3 " "--timeout 10".format(iface=iface)
out = self.ssh_manager.execute(ip=self.ssh_manager.admin_ip, cmd=command)["stdout"]
assert_true(self.get_admin_node_ip() in "".join(out), "dhcpcheck doesn't discover master ip")
def bootstrap_image_check(self):
fuel_settings = self.admin_actions.get_fuel_settings()
if fuel_settings["BOOTSTRAP"]["flavor"].lower() != "ubuntu":
logger.warning("Default image for bootstrap " "is not based on Ubuntu!")
return
bootstrap_images = self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip, cmd="fuel-bootstrap --quiet list"
)["stdout"]
assert_true(
any("active" in line for line in bootstrap_images),
"Ubuntu bootstrap image wasn't built and activated! "
"See logs in /var/log/fuel-bootstrap-image-build.log "
"for details.",
)
def admin_install_pkg(self, pkg_name):
"""Install a package <pkg_name> on the admin node"""
remote_status = self.ssh_manager.execute(ip=self.ssh_manager.admin_ip, cmd="rpm -q {0}'".format(pkg_name))
if remote_status["exit_code"] == 0:
logger.info("Package '{0}' already installed.".format(pkg_name))
else:
logger.info("Installing package '{0}' ...".format(pkg_name))
remote_status = self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip, cmd="yum -y install {0}".format(pkg_name)
)
logger.info(
"Installation of the package '{0}' has been"
" completed with exit code {1}".format(pkg_name, remote_status["exit_code"])
)
return remote_status["exit_code"]
def admin_run_service(self, service_name):
"""Start a service <service_name> on the admin node"""
self.ssh_manager.execute(ip=self.ssh_manager.admin_ip, cmd="service {0} start".format(service_name))
remote_status = self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip, cmd="service {0} status".format(service_name)
)
if any("running..." in status for status in remote_status["stdout"]):
logger.info("Service '{0}' is running".format(service_name))
else:
logger.info(
"Service '{0}' failed to start"
" with exit code {1} :\n{2}".format(service_name, remote_status["exit_code"], remote_status["stdout"])
)
# Execute yum updates
# If updates installed,
# then `bootstrap_admin_node.sh;`
def admin_install_updates(self):
logger.info("Searching for updates..")
update_command = "yum clean expire-cache; yum update -y"
update_result = self.ssh_manager.execute(ip=self.ssh_manager.admin_ip, cmd=update_command)
logger.info('Result of "{1}" command on master node: ' "{0}".format(update_result, update_command))
assert_equal(int(update_result["exit_code"]), 0, "Packages update failed, " "inspect logs for details")
# Check if any packets were updated and update was successful
for str_line in update_result["stdout"]:
match_updated_count = re.search("Upgrade(?:\s*)(\d+).*Package", str_line)
if match_updated_count:
updates_count = match_updated_count.group(1)
match_complete_message = re.search("(Complete!)", str_line)
match_no_updates = re.search("No Packages marked for Update", str_line)
if (not match_updated_count or match_no_updates) and not match_complete_message:
logger.warning("No updates were found or update was incomplete.")
return
logger.info("{0} packet(s) were updated".format(updates_count))
cmd = "bootstrap_admin_node.sh;"
result = self.ssh_manager.execute(ip=self.ssh_manager.admin_ip, cmd=cmd)
logger.info('Result of "{1}" command on master node: ' "{0}".format(result, cmd))
assert_equal(int(result["exit_code"]), 0, "bootstrap failed, " "inspect logs for details")
# Modifies a resolv.conf on the Fuel master node and returns
# its original content.
# * adds 'nameservers' at start of resolv.conf if merge=True
# * replaces resolv.conf with 'nameservers' if merge=False
def modify_resolv_conf(self, nameservers=None, merge=True):
if nameservers is None:
nameservers = []
resolv_conf = self.ssh_manager.execute(ip=self.ssh_manager.admin_ip, cmd="cat /etc/resolv.conf")
assert_equal(
0,
resolv_conf["exit_code"],
'Executing "{0}" on the admin node has failed with: {1}'.format(
"cat /etc/resolv.conf", resolv_conf["stderr"]
),
)
if merge:
nameservers.extend(resolv_conf["stdout"])
resolv_keys = ["search", "domain", "nameserver"]
resolv_new = "".join("{0}\n".format(ns) for ns in nameservers if any(x in ns for x in resolv_keys))
logger.debug('echo "{0}" > /etc/resolv.conf'.format(resolv_new))
echo_cmd = 'echo "{0}" > /etc/resolv.conf'.format(resolv_new)
echo_result = self.ssh_manager.execute(ip=self.ssh_manager.admin_ip, cmd=echo_cmd)
assert_equal(
0,
echo_result["exit_code"],
'Executing "{0}" on the admin node has failed with: {1}'.format(echo_cmd, echo_result["stderr"]),
)
return resolv_conf["stdout"]
@logwrap
def execute_remote_cmd(self, remote, cmd, exit_code=0):
result = remote.execute(cmd)
assert_equal(result["exit_code"], exit_code, 'Failed to execute "{0}" on remote host: {1}'.format(cmd, result))
return result["stdout"]
@logwrap
def describe_other_admin_interfaces(self, admin):
admin_networks = [iface.network.name for iface in admin.interfaces]
iface_name = None
for i, network_name in enumerate(admin_networks):
if "admin" in network_name and "admin" != network_name:
# This will be replaced with actual interface labels
# form fuel-devops
iface_name = "enp0s" + str(i + 3)
logger.info(
"Describe Fuel admin node interface {0} for " "network {1}".format(iface_name, network_name)
)
self.describe_admin_interface(iface_name, network_name)
if iface_name:
return self.ssh_manager.execute(ip=self.ssh_manager.admin_ip, cmd="cobbler sync")
@logwrap
def describe_admin_interface(self, admin_if, network_name):
admin_net_object = self.d_env.get_network(name=network_name)
admin_network = admin_net_object.ip.network
admin_netmask = admin_net_object.ip.netmask
admin_ip = str(self.d_env.nodes().admin.get_ip_address_by_network_name(network_name))
logger.info(
(
"Parameters for admin interface configuration: "
"Network - {0}, Netmask - {1}, Interface - {2}, "
"IP Address - {3}"
).format(admin_network, admin_netmask, admin_if, admin_ip)
)
add_admin_ip = (
"DEVICE={0}\\n"
"ONBOOT=yes\\n"
"NM_CONTROLLED=no\\n"
"USERCTL=no\\n"
"PEERDNS=no\\n"
"BOOTPROTO=static\\n"
"IPADDR={1}\\n"
"NETMASK={2}\\n"
).format(admin_if, admin_ip, admin_netmask)
cmd = (
'echo -e "{0}" > /etc/sysconfig/network-scripts/ifcfg-{1};' "ifup {1}; ip -o -4 a s {1} | grep -w {2}"
).format(add_admin_ip, admin_if, admin_ip)
logger.debug("Trying to assign {0} IP to the {1} on master node...".format(admin_ip, admin_if))
result = self.ssh_manager.execute(ip=self.ssh_manager.admin_ip, cmd=cmd)
assert_equal(
result["exit_code"], 0, ("Failed to assign second admin " "IP address on master node: {0}").format(result)
)
logger.debug("Done: {0}".format(result["stdout"]))
# TODO for ssh manager
multiple_networks_hacks.configure_second_admin_dhcp(self.ssh_manager.admin_ip, admin_if)
multiple_networks_hacks.configure_second_admin_firewall(
self.ssh_manager.admin_ip, admin_network, admin_netmask, admin_if, self.get_admin_node_ip()
)
@logwrap
def get_masternode_uuid(self):
return self.postgres_actions.run_query(
db="nailgun", query="select master_node_uid from master_node_settings limit 1;"
)
class EnvironmentModel(six.with_metaclass(SingletonMeta, object)):
"""EnvironmentModel.""" # TODO documentation
def __init__(self, config=None):
if not hasattr(self, "_virt_env"):
self._virt_env = None
if not hasattr(self, "_fuel_web"):
self._fuel_web = None
self._config = config
self.ssh_manager = SSHManager()
self.ssh_manager.initialize(
self.get_admin_node_ip(),
admin_login=settings.SSH_FUEL_CREDENTIALS['login'],
admin_password=settings.SSH_FUEL_CREDENTIALS['password'],
slave_login=settings.SSH_SLAVE_CREDENTIALS['login'],
slave_password=settings.SSH_SLAVE_CREDENTIALS['password']
)
self.admin_actions = AdminActions()
self.base_actions = BaseActions()
self.cobbler_actions = CobblerActions()
self.nailgun_actions = NailgunActions()
self.postgres_actions = PostgresActions()
self.fuel_bootstrap_actions = FuelBootstrapCliActions()
@property
def fuel_web(self):
if self._fuel_web is None:
self._fuel_web = FuelWebClient(self)
return self._fuel_web
def __repr__(self):
klass, obj_id = type(self), hex(id(self))
if getattr(self, '_fuel_web'):
ip = self.fuel_web.admin_node_ip
else:
ip = None
return "[{klass}({obj_id}), ip:{ip}]".format(klass=klass,
obj_id=obj_id,
ip=ip)
@property
def admin_node_ip(self):
return self.fuel_web.admin_node_ip
@property
def collector(self):
return CollectorClient(settings.ANALYTICS_IP, 'api/v1/json')
@logwrap
def add_syslog_server(self, cluster_id, port=5514):
self.fuel_web.add_syslog_server(
cluster_id, self.d_env.router(), port)
def bootstrap_nodes(self, devops_nodes, timeout=settings.BOOTSTRAP_TIMEOUT,
skip_timesync=False):
"""Lists registered nailgun nodes
Start vms and wait until they are registered on nailgun.
:rtype : List of registered nailgun nodes
"""
# self.dhcrelay_check()
for node in devops_nodes:
logger.info("Bootstrapping node: {}".format(node.name))
node.start()
# TODO(aglarendil): LP#1317213 temporary sleep
# remove after better fix is applied
time.sleep(5)
with TimeStat("wait_for_nodes_to_start_and_register_in_nailgun"):
wait(lambda: all(self.nailgun_nodes(devops_nodes)), 15, timeout,
timeout_msg='Bootstrap timeout for nodes: {}'
''.format([node.name for node in devops_nodes]))
wait_pass(
lambda: checkers.validate_minimal_amount_nodes(
nodes=self.nailgun_nodes(devops_nodes),
expected_amount=len(devops_nodes)
),
timeout=30)
if not skip_timesync:
self.sync_time()
return self.nailgun_nodes(devops_nodes)
def sync_time(self, nodes_names=None, skip_sync=False):
if nodes_names is None:
roles = ['fuel_master', 'fuel_slave']
nodes_names = [node.name for node in self.d_env.get_nodes()
if node.role in roles and
node.driver.node_active(node)]
logger.info("Please wait while time on nodes: {0} "
"will be synchronized"
.format(', '.join(sorted(nodes_names))))
new_time = sync_time(self.d_env, nodes_names, skip_sync)
for name in sorted(new_time):
logger.info("New time on '{0}' = {1}".format(name, new_time[name]))
@logwrap
def get_admin_node_ip(self):
return str(
self.d_env.nodes().admin.get_ip_address_by_network_name('admin'))
@logwrap
def get_ebtables(self, cluster_id, devops_nodes):
return Ebtables(self.get_target_devs(devops_nodes),
self.fuel_web.client.get_cluster_vlans(cluster_id))
def get_keys(self, node, custom=None, build_images=None,
iso_connect_as='cdrom'):
params = {
'device_label': settings.ISO_LABEL,
'iface': iface_alias('eth0'),
'ip': node.get_ip_address_by_network_name('admin'),
'mask': self.d_env.get_network(name='admin').ip.netmask,
'gw': self.d_env.router(),
'hostname': ''.join((settings.FUEL_MASTER_HOSTNAME,
settings.DNS_SUFFIX)),
'nat_interface': '',
'nameserver': settings.DNS,
'showmenu': 'yes' if settings.SHOW_FUELMENU else 'no',
'wait_for_external_config': 'yes',
'build_images': '1' if build_images else '0',
'MASTER_NODE_EXTRA_PACKAGES': settings.MASTER_NODE_EXTRA_PACKAGES
}
# TODO(akostrikov) add tests for menu items/kernel parameters
# TODO(akostrikov) refactor it.
if iso_connect_as == 'usb':
keys = (
"<Wait>\n" # USB boot uses boot_menu=yes for master node
"<F12>\n"
"2\n"
)
else: # cdrom is default
keys = (
"<Wait>\n"
"<Wait>\n"
"<Wait>\n"
)
keys += (
"<Esc>\n"
"<Wait>\n"
"vmlinuz initrd=initrd.img"
" inst.ks=cdrom:LABEL=%(device_label)s:/ks.cfg"
" inst.repo=cdrom:LABEL=%(device_label)s:/"
" ip=%(ip)s::%(gw)s:%(mask)s:%(hostname)s"
":%(iface)s:off::: nameserver=%(nameserver)s"
" showmenu=%(showmenu)s\n"
" wait_for_external_config=%(wait_for_external_config)s"
" build_images=%(build_images)s\n"
" MASTER_NODE_EXTRA_PACKAGES='%(MASTER_NODE_EXTRA_PACKAGES)s'\n"
" <Enter>\n"
) % params
return keys
@staticmethod
def get_target_devs(devops_nodes):
return [
interface.target_dev for interface in [
val for var in map(lambda node: node.interfaces, devops_nodes)
for val in var]]
@property
def d_env(self):
if self._virt_env is None:
if not self._config:
try:
return Environment.get(name=settings.ENV_NAME)
except Exception:
self._virt_env = Environment.describe_environment(
boot_from=settings.ADMIN_BOOT_DEVICE)
self._virt_env.define()
else:
try:
return Environment.get(name=self._config[
'template']['devops_settings']['env_name'])
except Exception:
self._virt_env = Environment.create_environment(
full_config=self._config)
self._virt_env.define()
return self._virt_env
def resume_environment(self):
self.d_env.resume()
admin = self.d_env.nodes().admin
self.ssh_manager.clean_all_connections()
try:
admin.await('admin', timeout=30, by_port=8000)
except Exception as e:
logger.warning("From first time admin isn't reverted: "
"{0}".format(e))
admin.destroy()
logger.info('Admin node was destroyed. Wait 10 sec.')
time.sleep(10)
admin.start()
logger.info('Admin node started second time.')
self.d_env.nodes().admin.await('admin')
self.set_admin_ssh_password()
self.admin_actions.wait_for_fuel_ready(timeout=600)
# set collector address in case of admin node destroy
if settings.FUEL_STATS_ENABLED:
self.nailgun_actions.set_collector_address(
settings.FUEL_STATS_HOST,
settings.FUEL_STATS_PORT,
settings.FUEL_STATS_SSL)
# Restart statsenderd in order to apply new collector address
self.nailgun_actions.force_fuel_stats_sending()
self.fuel_web.client.send_fuel_stats(enabled=True)
logger.info('Enabled sending of statistics to {0}:{1}'.format(
settings.FUEL_STATS_HOST, settings.FUEL_STATS_PORT
))
self.set_admin_ssh_password()
self.admin_actions.wait_for_fuel_ready()
def make_snapshot(self, snapshot_name, description="", is_make=False):
if settings.MAKE_SNAPSHOT or is_make:
self.d_env.suspend()
time.sleep(10)
self.d_env.snapshot(snapshot_name, force=True,
description=description)
revert_info(snapshot_name, self.get_admin_node_ip(), description)
if settings.FUEL_STATS_CHECK:
self.resume_environment()
def nailgun_nodes(self, devops_nodes):
return [self.fuel_web.get_nailgun_node_by_devops_node(node)
for node in devops_nodes]
def check_slaves_are_ready(self):
devops_nodes = [node for node in self.d_env.nodes().slaves
if node.driver.node_active(node)]
# Bug: 1455753
time.sleep(30)
self.fuel_web.wait_nodes_get_online_state(devops_nodes, timeout=60 * 6)
return True
def revert_snapshot(self, name, skip_timesync=False,
skip_slaves_check=False):
if not self.d_env.has_snapshot(name):
return False
logger.info('We have snapshot with such name: {:s}'.format(name))
logger.info("Reverting the snapshot '{0}' ....".format(name))
self.d_env.revert(name)
logger.info("Resuming the snapshot '{0}' ....".format(name))
self.resume_environment()
if not skip_timesync:
self.sync_time()
else:
self.sync_time(['admin'])
try:
with QuietLogger(upper_log_level=logging.CRITICAL):
# TODO(astudenov): add timeout_msg
wait_pass(
self.fuel_web.client.get_releases,
expected=(
exceptions.RetriableConnectionFailure,
exceptions.UnknownConnectionError),
timeout=300)
except exceptions.Unauthorized:
self.set_admin_keystone_password()
self.fuel_web.get_nailgun_version()
if not skip_slaves_check:
# TODO(astudenov): add timeout_msg
wait_pass(lambda: self.check_slaves_are_ready(), timeout=60 * 6)
return True
def set_admin_ssh_password(self):
new_login = settings.SSH_FUEL_CREDENTIALS['login']
new_password = settings.SSH_FUEL_CREDENTIALS['password']
try:
self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip,
cmd='date'
)
logger.debug('Accessing admin node using SSH: SUCCESS')
except Exception:
logger.debug('Accessing admin node using SSH credentials:'
' FAIL, trying to change password from default')
self.ssh_manager.initialize(
admin_ip=self.ssh_manager.admin_ip,
admin_login='******',
admin_password='******',
slave_login=settings.SSH_SLAVE_CREDENTIALS['login'],
slave_password=settings.SSH_SLAVE_CREDENTIALS['password']
)
self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip,
cmd='echo -e "{1}\\n{1}" | passwd {0}'.format(new_login,
new_password)
)
self.ssh_manager.initialize(
admin_ip=self.ssh_manager.admin_ip,
admin_login=new_login,
admin_password=new_password,
slave_login=settings.SSH_SLAVE_CREDENTIALS['login'],
slave_password=settings.SSH_SLAVE_CREDENTIALS['password']
)
self.ssh_manager.update_connection(
ip=self.ssh_manager.admin_ip,
login=new_login,
password=new_password
)
logger.debug("Admin node password has changed.")
logger.info("Admin node login name: '{0}' , password: '******'".
format(new_login, new_password))
def set_admin_keystone_password(self):
try:
self.fuel_web.client.get_releases()
# TODO(akostrikov) CENTOS7 except exceptions.Unauthorized:
except:
self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip,
cmd='fuel user --newpass {0} --change-password'.format(
settings.KEYSTONE_CREDS['password'])
)
config_file = self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip,
cmd='ls -1 $HOME/.config/fuel/fuel_client.yaml')['stdout_str']
with YamlEditor(config_file, ip=self.admin_node_ip) as editor:
editor.content["OS_USERNAME"] = \
settings.KEYSTONE_CREDS['username']
editor.content["OS_PASSWORD"] = \
settings.KEYSTONE_CREDS['password']
with YamlEditor(settings.FUEL_SETTINGS_YAML,
ip=self.admin_node_ip) as editor:
editor.content["FUEL_ACCESS"]['user'] = \
settings.KEYSTONE_CREDS['username']
editor.content["FUEL_ACCESS"]['password'] = \
settings.KEYSTONE_CREDS['password']
logger.info(
'New Fuel UI (keystone) username: "******", password: "******"'
.format(settings.KEYSTONE_CREDS['username'],
settings.KEYSTONE_CREDS['password']))
def setup_environment(self, custom=settings.CUSTOM_ENV,
build_images=settings.BUILD_IMAGES,
iso_connect_as=settings.ADMIN_BOOT_DEVICE,
security=settings.SECURITY_TEST):
# Create environment and start the Fuel master node
admin = self.d_env.nodes().admin
self.d_env.start([admin])
def provision_admin(admin_node):
logger.info("Waiting for admin node to start up")
wait(lambda: admin.driver.node_active(admin_node), 60,
timeout_msg='Admin node startup timeout')
logger.info("Proceed with installation")
# update network parameters at boot screen
admin_node.send_keys(self.get_keys(
admin_node,
custom=custom,
build_images=build_images,
iso_connect_as=iso_connect_as))
if settings.SHOW_FUELMENU:
self.wait_for_fuelmenu()
else:
self.wait_for_provisioning()
try:
provision_admin(admin)
except Exception as e:
logger.info('Master node restart: LP1587411')
logger.info('Exception is: {e}'.format(e=e))
admin.reset()
provision_admin(admin)
self.set_admin_ssh_password()
self.wait_for_external_config()
if custom:
self.setup_customisation()
if security:
nessus_node = NessusActions(self.d_env)
nessus_node.add_nessus_node()
# wait while installation complete
self.admin_actions.modify_configs(self.d_env.router())
if CUSTOM_FUEL_SETTING_YAML:
self.admin_actions.update_fuel_setting_yaml(
CUSTOM_FUEL_SETTING_YAML)
self.kill_wait_for_external_config()
self.wait_bootstrap()
self.admin_actions.wait_for_fuel_ready()
@logwrap
def enable_force_https(self, admin_node_ip):
cmd = """
echo -e '"SSL":\n "force_https": "true"' >> /etc/fuel/astute.yaml
"""
self.ssh_manager.execute_on_remote(admin_node_ip, cmd)
cmd = "find / -name \"nginx_services.pp\""
puppet_manifest = \
self.ssh_manager.execute_on_remote(
admin_node_ip, cmd)['stdout'][0].strip()
cmd = 'puppet apply {0}'.format(puppet_manifest)
self.ssh_manager.execute_on_remote(admin_node_ip, cmd)
cmd = """
systemctl status nginx.service |
awk 'match($0, /\s+Active:.*\((\w+)\)/, a) {print a[1]}'
"""
wait(lambda: (
self.ssh_manager.execute_on_remote(
admin_node_ip, cmd)['stdout'][0] != 'dead'), interval=10,
timeout=30,
timeout_msg='Nginx service is dead after trying to enable '
'it with the command: {}'.format(cmd))
# pylint: disable=no-self-use
@update_rpm_packages
@upload_manifests
def setup_customisation(self):
logger.info('Installing custom packages/manifests '
'before master node bootstrap...')
# pylint: enable=no-self-use
@logwrap
def wait_for_provisioning(self,
timeout=settings.WAIT_FOR_PROVISIONING_TIMEOUT):
# TODO(astudenov): add timeout_msg
wait_pass(lambda: tcp_ping_(
self.d_env.nodes(
).admin.get_ip_address_by_network_name
('admin'), 22), timeout=timeout)
@logwrap
def wait_for_fuelmenu(self,
timeout=settings.WAIT_FOR_PROVISIONING_TIMEOUT):
def check_ssh_connection():
"""Try to close fuelmenu and check ssh connection"""
try:
tcp_ping_(
self.d_env.nodes().admin.get_ip_address_by_network_name(
'admin'),
22)
except Exception:
# send F8 trying to exit fuelmenu
self.d_env.nodes().admin.send_keys("<F8>\n")
return False
return True
wait(check_ssh_connection, interval=30, timeout=timeout,
timeout_msg="Fuelmenu hasn't appeared during allocated timeout")
@logwrap
def wait_for_external_config(self, timeout=120):
wait(lambda: self.ssh_manager.exists_on_remote(
self.ssh_manager.admin_ip,
'/var/lock/wait_for_external_config'),
timeout=600,
timeout_msg='wait_for_external_config lock file timeout '
'while bootstrapping the Fuel master node')
check_cmd = 'pkill -0 -f wait_for_external_config'
wait(
lambda: self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd=check_cmd)['exit_code'] == 0,
timeout=timeout,
timeout_msg='wait_for_external_config process timeout '
'while bootstrapping the Fuel master node')
@logwrap
def kill_wait_for_external_config(self):
kill_cmd = 'pkill -f "^wait_for_external_config"'
check_cmd = 'pkill -0 -f "^wait_for_external_config"; [[ $? -eq 1 ]]'
self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip,
cmd=kill_cmd
)
self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip,
cmd=check_cmd
)
def wait_bootstrap(self):
logger.info("Waiting while bootstrapping is in progress")
log_path = "/var/log/puppet/bootstrap_admin_node.log"
logger.info("Running bootstrap (timeout: {0})".format(
float(settings.ADMIN_NODE_BOOTSTRAP_TIMEOUT)))
with TimeStat("admin_node_bootsrap_time", is_uniq=True):
wait(
lambda: self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd="grep 'Fuel node deployment' '{:s}'".format(log_path)
)['exit_code'] == 0,
timeout=(float(settings.ADMIN_NODE_BOOTSTRAP_TIMEOUT)),
timeout_msg='Fuel master node bootstrap timeout, '
'please check the log {}'.format(log_path)
)
result = self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd="grep 'Fuel node deployment "
"complete' '{:s}'".format(log_path))['exit_code']
if result != 0:
raise Exception('Fuel node deployment failed.')
self.bootstrap_image_check()
def dhcrelay_check(self):
# CentOS 7 is pretty stable with admin iface.
# TODO(akostrikov) refactor it.
iface = iface_alias('eth0')
command = "dhcpcheck discover " \
"--ifaces {iface} " \
"--repeat 3 " \
"--timeout 10".format(iface=iface)
out = self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd=command
)['stdout']
assert_true(self.get_admin_node_ip() in "".join(out),
"dhcpcheck doesn't discover master ip")
def bootstrap_image_check(self):
fuel_settings = self.admin_actions.get_fuel_settings()
if fuel_settings['BOOTSTRAP']['flavor'].lower() != 'ubuntu':
logger.warning('Default image for bootstrap '
'is not based on Ubuntu!')
return
bootstrap_images = self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip,
cmd='fuel-bootstrap --quiet list'
)['stdout']
assert_true(any('active' in line for line in bootstrap_images),
'Ubuntu bootstrap image wasn\'t built and activated! '
'See logs in /var/log/fuel-bootstrap-image-build.log '
'for details.')
def admin_install_pkg(self, pkg_name):
"""Install a package <pkg_name> on the admin node"""
remote_status = self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd="rpm -q {0}'".format(pkg_name)
)
if remote_status['exit_code'] == 0:
logger.info("Package '{0}' already installed.".format(pkg_name))
else:
logger.info("Installing package '{0}' ...".format(pkg_name))
remote_status = self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd="yum -y install {0}".format(pkg_name)
)
logger.info("Installation of the package '{0}' has been"
" completed with exit code {1}"
.format(pkg_name, remote_status['exit_code']))
return remote_status['exit_code']
def admin_run_service(self, service_name):
"""Start a service <service_name> on the admin node"""
self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd="service {0} start".format(service_name)
)
remote_status = self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd="service {0} status".format(service_name)
)
if any('running...' in status for status in remote_status['stdout']):
logger.info("Service '{0}' is running".format(service_name))
else:
logger.info("Service '{0}' failed to start"
" with exit code {1} :\n{2}"
.format(service_name,
remote_status['exit_code'],
remote_status['stdout']))
def admin_install_updates(self):
"""Update packages using yum and install updates via
update-master-node.sh tool"""
logger.info('Searching for updates..')
update_command = 'yum clean expire-cache && ' \
'yum update -y 2>>/var/log/yum-update-error.log'
logger.info('Performing yum clean and update commands')
update_result = self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip,
cmd=update_command,
err_msg='Packages update failed, inspect logs for details')
logger.info('Packages were updated successfully')
# Check if any packets were updated and update was successful
match_updated_count = re.search(r'Upgrade\s+(\d+)\s+Package',
update_result['stdout_str'])
# In case of package replacement, the new one is marked as
# installed and the old one as removed
match_installed_count = re.search(r'Install\s+(\d+)\s+Package',
update_result['stdout_str'])
match_complete_message = re.search(r'Complete!',
update_result['stdout_str'])
match_no_updates = re.search("No Packages marked for Update",
update_result['stdout_str'])
if match_no_updates or not match_complete_message \
or not (match_updated_count or match_installed_count):
logger.warning('No updates were found or update was incomplete.')
return
updates_count = 0
if match_updated_count:
updates_count += int(match_updated_count.group(1))
if match_installed_count:
updates_count += int(match_installed_count.group(1))
logger.info('{0} package(s) were updated'.format(updates_count))
logger.info('Applying updates via update-master-node.sh')
cmd = '/usr/share/fuel-utils/update-master-node.sh'
self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip,
cmd=cmd,
err_msg='Update failed, inspect logs for details',
)
logger.info('Update successful')
# Modifies a resolv.conf on the Fuel master node and returns
# its original content.
# * adds 'nameservers' at start of resolv.conf if merge=True
# * replaces resolv.conf with 'nameservers' if merge=False
def modify_resolv_conf(self, nameservers=None, merge=True):
if nameservers is None:
nameservers = []
with self.ssh_manager.open_on_remote(
ip=self.ssh_manager.admin_ip,
path='/etc/resolv.conf',
) as f:
resolv_conf = f.readlines()
if merge:
nameservers.extend(resolv_conf)
resolv_keys = ['search', 'domain', 'nameserver']
resolv_new = "".join(
'{0}\n'.format(ns) for ns in nameservers
if any(x in ns for x in resolv_keys))
with self.ssh_manager.open_on_remote(
ip=self.ssh_manager.admin_ip,
path='/etc/resolv.conf',
mode='w'
) as f:
f.write(resolv_new)
return resolv_conf
@logwrap
def describe_other_admin_interfaces(self, admin):
admin_networks = [iface.network.name for iface in admin.interfaces]
iface_name = None
for i, network_name in enumerate(admin_networks):
if 'admin' in network_name and 'admin' != network_name:
# This will be replaced with actual interface labels
# form fuel-devops
iface_name = 'enp0s' + str(i + 3)
logger.info("Describe Fuel admin node interface {0} for "
"network {1}".format(iface_name, network_name))
self.describe_admin_interface(iface_name, network_name)
if iface_name:
return self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd="cobbler sync")
@logwrap
def describe_admin_interface(self, admin_if, network_name):
admin_net_object = self.d_env.get_network(name=network_name)
admin_network = admin_net_object.ip.network
admin_netmask = admin_net_object.ip.netmask
admin_ip = str(self.d_env.nodes(
).admin.get_ip_address_by_network_name(network_name))
logger.info(('Parameters for admin interface configuration: '
'Network - {0}, Netmask - {1}, Interface - {2}, '
'IP Address - {3}').format(admin_network,
admin_netmask,
admin_if,
admin_ip))
add_admin_ip = ('DEVICE={0}\\n'
'ONBOOT=yes\\n'
'NM_CONTROLLED=no\\n'
'USERCTL=no\\n'
'PEERDNS=no\\n'
'BOOTPROTO=static\\n'
'IPADDR={1}\\n'
'NETMASK={2}\\n').format(admin_if,
admin_ip,
admin_netmask)
cmd = ('echo -e "{0}" > /etc/sysconfig/network-scripts/ifcfg-{1};'
'ifup {1}; ip -o -4 a s {1} | grep -w {2}').format(
add_admin_ip, admin_if, admin_ip)
logger.debug('Trying to assign {0} IP to the {1} on master node...'.
format(admin_ip, admin_if))
result = self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd=cmd
)
assert_equal(result['exit_code'], 0, ('Failed to assign second admin '
'IP address on master node: {0}').format(result))
logger.debug('Done: {0}'.format(result['stdout']))
# TODO for ssh manager
multiple_networks_hacks.configure_second_admin_dhcp(
self.ssh_manager.admin_ip,
admin_if
)
multiple_networks_hacks.configure_second_admin_firewall(
self.ssh_manager.admin_ip,
admin_network,
admin_netmask,
admin_if,
self.get_admin_node_ip()
)
@logwrap
def get_masternode_uuid(self):
return self.postgres_actions.run_query(
db='nailgun',
query="select master_node_uid from master_node_settings limit 1;")
class EnvironmentModel(object):
"""EnvironmentModel.""" # TODO documentation
_instance = None
def __new__(cls, *args, **kwargs):
if not cls._instance:
cls._instance = super(EnvironmentModel, cls).__new__(
cls, *args, **kwargs)
return cls._instance
def __init__(self, config=None):
if not hasattr(self, "_virt_env"):
self._virt_env = None
if not hasattr(self, "_fuel_web"):
self._fuel_web = None
self._config = config
self.ssh_manager = SSHManager()
self.ssh_manager.initialize(
self.get_admin_node_ip(),
login=settings.SSH_CREDENTIALS['login'],
password=settings.SSH_CREDENTIALS['password']
)
self.admin_actions = AdminActions()
self.base_actions = BaseActions()
self.cobbler_actions = CobblerActions()
self.docker_actions = DockerActions()
self.nailgun_actions = NailgunActions()
self.postgres_actions = PostgresActions()
self.fuel_bootstrap_actions = FuelBootstrapCliActions()
@property
def fuel_web(self):
if self._fuel_web is None:
self._fuel_web = FuelWebClient(self)
return self._fuel_web
def __repr__(self):
klass, obj_id = type(self), hex(id(self))
if getattr(self, '_fuel_web'):
ip = self.fuel_web.admin_node_ip
else:
ip = None
return "[{klass}({obj_id}), ip:{ip}]".format(klass=klass,
obj_id=obj_id,
ip=ip)
@property
def admin_node_ip(self):
return self.fuel_web.admin_node_ip
@property
def collector(self):
return CollectorClient(settings.ANALYTICS_IP, 'api/v1/json')
@logwrap
def add_syslog_server(self, cluster_id, port=5514):
self.fuel_web.add_syslog_server(
cluster_id, self.d_env.router(), port)
def bootstrap_nodes(self, devops_nodes, timeout=900, skip_timesync=False):
"""Lists registered nailgun nodes
Start vms and wait until they are registered on nailgun.
:rtype : List of registered nailgun nodes
"""
# self.dhcrelay_check()
for node in devops_nodes:
logger.info("Bootstrapping node: {}".format(node.name))
node.start()
# TODO(aglarendil): LP#1317213 temporary sleep
# remove after better fix is applied
time.sleep(5)
if not MASTER_IS_CENTOS7:
with TimeStat("wait_for_nodes_to_start_and_register_in_nailgun"):
wait(
lambda: all(self.nailgun_nodes(devops_nodes)),
15,
timeout)
else:
wait(lambda: all(self.nailgun_nodes(devops_nodes)), 15, timeout)
if not skip_timesync:
self.sync_time([node for node in self.nailgun_nodes(devops_nodes)])
return self.nailgun_nodes(devops_nodes)
@logwrap
def get_admin_node_ip(self):
return str(
self.d_env.nodes(
).admin.get_ip_address_by_network_name(
self.d_env.admin_net))
@logwrap
def get_ebtables(self, cluster_id, devops_nodes):
return Ebtables(self.get_target_devs(devops_nodes),
self.fuel_web.client.get_cluster_vlans(cluster_id))
def get_keys(self, node, custom=None, build_images=None,
iso_connect_as='cdrom'):
params = {
'ks': 'hd:LABEL="Mirantis_Fuel":/ks.cfg' if iso_connect_as == 'usb'
else 'cdrom:/ks.cfg',
'repo': 'hd:LABEL="Mirantis_Fuel":/', # only required for USB boot
'ip': node.get_ip_address_by_network_name(
self.d_env.admin_net),
'mask': self.d_env.get_network(
name=self.d_env.admin_net).ip.netmask,
'gw': self.d_env.router(),
'hostname': ''.join((settings.FUEL_MASTER_HOSTNAME,
settings.DNS_SUFFIX)),
'nat_interface': self.d_env.nat_interface,
'dns1': settings.DNS,
'showmenu': 'no',
'wait_for_external_config': 'yes',
'build_images': '1' if build_images else '0'
}
if iso_connect_as == 'usb':
keys = (
"<Wait>\n" # USB boot uses boot_menu=yes for master node
"<F12>\n"
"2\n"
"<Esc><Enter>\n"
"<Wait>\n"
"vmlinuz initrd=initrd.img ks=%(ks)s\n"
" repo=%(repo)s\n"
" ip=%(ip)s\n"
" netmask=%(mask)s\n"
" gw=%(gw)s\n"
" dns1=%(dns1)s\n"
" hostname=%(hostname)s\n"
" dhcp_interface=%(nat_interface)s\n"
" showmenu=%(showmenu)s\n"
" wait_for_external_config=%(wait_for_external_config)s\n"
" build_images=%(build_images)s\n"
" <Enter>\n"
) % params
else: # cdrom case is default
keys = (
"<Wait>\n"
"<Wait>\n"
"<Wait>\n"
"<Esc>\n"
"<Wait>\n"
"vmlinuz initrd=initrd.img ks=%(ks)s\n"
" ip=%(ip)s\n"
" netmask=%(mask)s\n"
" gw=%(gw)s\n"
" dns1=%(dns1)s\n"
" hostname=%(hostname)s\n"
" dhcp_interface=%(nat_interface)s\n"
" showmenu=%(showmenu)s\n"
" wait_for_external_config=%(wait_for_external_config)s\n"
" build_images=%(build_images)s\n"
" <Enter>\n"
) % params
if MASTER_IS_CENTOS7:
# CentOS 7 is pretty stable with admin iface.
# TODO(akostrikov) add tests for menu items/kernel parameters
# TODO(akostrikov) refactor it.
iface = 'enp0s3'
if iso_connect_as == 'usb':
keys = (
"<Wait>\n" # USB boot uses boot_menu=yes for master node
"<F12>\n"
"2\n"
"<Esc><Enter>\n"
"<Wait>\n"
"vmlinuz initrd=initrd.img ks=%(ks)s\n"
" repo=%(repo)s\n"
" ip=%(ip)s::%(gw)s:%(mask)s:%(hostname)s"
":{iface}:off::: dns1=%(dns1)s"
" showmenu=%(showmenu)s\n"
" wait_for_external_config=%(wait_for_external_config)s\n"
" build_images=%(build_images)s\n"
" <Enter>\n".format(iface=iface)
) % params
else: # cdrom case is default
keys = (
"<Wait>\n"
"<Wait>\n"
"<Wait>\n"
"<Esc>\n"
"<Wait>\n"
"vmlinuz initrd=initrd.img ks=%(ks)s\n"
" ip=%(ip)s::%(gw)s:%(mask)s:%(hostname)s"
":{iface}:off::: dns1=%(dns1)s"
" showmenu=%(showmenu)s\n"
" wait_for_external_config=%(wait_for_external_config)s\n"
" build_images=%(build_images)s\n"
" <Enter>\n".format(iface=iface)
) % params
return keys
def get_target_devs(self, devops_nodes):
return [
interface.target_dev for interface in [
val for var in map(lambda node: node.interfaces, devops_nodes)
for val in var]]
@property
def d_env(self):
if self._virt_env is None:
if not self._config:
try:
return Environment.get(name=settings.ENV_NAME)
except Exception:
self._virt_env = Environment.describe_environment(
boot_from=settings.ADMIN_BOOT_DEVICE)
self._virt_env.define()
else:
try:
return Environment.get(name=self._config[
'template']['devops_settings']['env_name'])
except Exception:
self._virt_env = Environment.create_environment(
full_config=self._config)
self._virt_env.define()
return self._virt_env
def resume_environment(self):
self.d_env.resume()
admin = self.d_env.nodes().admin
try:
admin.await(self.d_env.admin_net, timeout=30, by_port=8000)
except Exception as e:
logger.warning("From first time admin isn't reverted: "
"{0}".format(e))
admin.destroy()
logger.info('Admin node was destroyed. Wait 10 sec.')
time.sleep(10)
admin.start()
logger.info('Admin node started second time.')
self.d_env.nodes().admin.await(self.d_env.admin_net)
self.set_admin_ssh_password()
self.docker_actions.wait_for_ready_containers(timeout=600)
# set collector address in case of admin node destroy
if settings.FUEL_STATS_ENABLED:
self.nailgun_actions.set_collector_address(
settings.FUEL_STATS_HOST,
settings.FUEL_STATS_PORT,
settings.FUEL_STATS_SSL)
# Restart statsenderd in order to apply new collector address
self.nailgun_actions.force_fuel_stats_sending()
self.fuel_web.client.send_fuel_stats(enabled=True)
logger.info('Enabled sending of statistics to {0}:{1}'.format(
settings.FUEL_STATS_HOST, settings.FUEL_STATS_PORT
))
self.set_admin_ssh_password()
self.docker_actions.wait_for_ready_containers()
def make_snapshot(self, snapshot_name, description="", is_make=False):
if settings.MAKE_SNAPSHOT or is_make:
self.d_env.suspend(verbose=False)
time.sleep(10)
self.d_env.snapshot(snapshot_name, force=True,
description=description)
revert_info(snapshot_name, self.get_admin_node_ip(), description)
if settings.FUEL_STATS_CHECK:
self.resume_environment()
def nailgun_nodes(self, devops_nodes):
return map(
lambda node: self.fuel_web.get_nailgun_node_by_devops_node(node),
devops_nodes
)
def check_slaves_are_ready(self):
devops_nodes = [node for node in self.d_env.nodes().slaves
if node.driver.node_active(node)]
# Bug: 1455753
time.sleep(30)
for node in devops_nodes:
try:
wait(lambda:
self.fuel_web.get_nailgun_node_by_devops_node(
node)['online'], timeout=60 * 6)
except TimeoutError:
raise TimeoutError(
"Node {0} does not become online".format(node.name))
return True
def revert_snapshot(self, name, skip_timesync=False):
if not self.d_env.has_snapshot(name):
return False
logger.info('We have snapshot with such name: %s' % name)
logger.info("Reverting the snapshot '{0}' ....".format(name))
self.d_env.revert(name)
logger.info("Resuming the snapshot '{0}' ....".format(name))
self.resume_environment()
if not skip_timesync:
nailgun_nodes = [self.fuel_web.get_nailgun_node_by_name(node.name)
for node in self.d_env.nodes().slaves
if node.driver.node_active(node)]
self.sync_time(nailgun_nodes)
try:
_wait(self.fuel_web.client.get_releases,
expected=EnvironmentError, timeout=300)
except exceptions.Unauthorized:
self.set_admin_keystone_password()
self.fuel_web.get_nailgun_version()
_wait(lambda: self.check_slaves_are_ready(), timeout=60 * 6)
return True
def set_admin_ssh_password(self):
new_login = settings.SSH_CREDENTIALS['login']
new_password = settings.SSH_CREDENTIALS['password']
try:
self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip,
cmd='date'
)
logger.debug('Accessing admin node using SSH: SUCCESS')
except Exception:
logger.debug('Accessing admin node using SSH credentials:'
' FAIL, trying to change password from default')
self.ssh_manager.update_connection(
ip=self.ssh_manager.admin_ip,
login='******',
password='******'
)
self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip,
cmd='echo -e "{1}\\n{1}" | passwd {0}'.format(new_login,
new_password)
)
self.ssh_manager.update_connection(
ip=self.ssh_manager.admin_ip,
login=new_login,
password=new_password
)
logger.debug("Admin node password has changed.")
logger.info("Admin node login name: '{0}' , password: '******'".
format(new_login, new_password))
def set_admin_keystone_password(self):
try:
self.fuel_web.client.get_releases()
# TODO(akostrikov) CENTOS7 except exceptions.Unauthorized:
except:
self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip,
cmd='fuel user --newpass {0} --change-password'.format(
settings.KEYSTONE_CREDS['password'])
)
logger.info(
'New Fuel UI (keystone) username: "******", password: "******"'
.format(settings.KEYSTONE_CREDS['username'],
settings.KEYSTONE_CREDS['password']))
def setup_environment(self, custom=settings.CUSTOM_ENV,
build_images=settings.BUILD_IMAGES,
iso_connect_as=settings.ADMIN_BOOT_DEVICE,
security=settings.SECURITY_TEST):
# start admin node
admin = self.d_env.nodes().admin
if iso_connect_as == 'usb':
admin.disk_devices.get(device='disk',
bus='usb').volume.upload(settings.ISO_PATH)
else: # cdrom is default
admin.disk_devices.get(
device='cdrom').volume.upload(settings.ISO_PATH)
self.d_env.start(self.d_env.nodes().admins)
logger.info("Waiting for admin node to start up")
wait(lambda: admin.driver.node_active(admin), 60)
logger.info("Proceed with installation")
# update network parameters at boot screen
admin.send_keys(self.get_keys(admin, custom=custom,
build_images=build_images,
iso_connect_as=iso_connect_as))
self.wait_for_provisioning()
self.set_admin_ssh_password()
self.wait_for_external_config()
if custom:
self.setup_customisation()
if security:
nessus_node = NessusActions(self.d_env)
nessus_node.add_nessus_node()
# wait while installation complete
self.admin_actions.modify_configs(self.d_env.router())
self.kill_wait_for_external_config()
self.wait_bootstrap()
if settings.UPDATE_FUEL:
# Update Ubuntu packages
self.admin_actions.upload_packages(
local_packages_dir=settings.UPDATE_FUEL_PATH,
centos_repo_path=None,
ubuntu_repo_path=settings.LOCAL_MIRROR_UBUNTU)
self.docker_actions.wait_for_ready_containers()
time.sleep(10)
self.set_admin_keystone_password()
if not MASTER_IS_CENTOS7:
self.sync_time()
if settings.UPDATE_MASTER:
if settings.UPDATE_FUEL_MIRROR:
for i, url in enumerate(settings.UPDATE_FUEL_MIRROR):
conf_file = '/etc/yum.repos.d/temporary-{}.repo'.format(i)
cmd = ("echo -e"
" '[temporary-{0}]\nname="
"temporary-{0}\nbaseurl={1}/"
"\ngpgcheck=0\npriority="
"1' > {2}").format(i, url, conf_file)
self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd=cmd
)
self.admin_install_updates()
if settings.MULTIPLE_NETWORKS:
self.describe_second_admin_interface()
if not MASTER_IS_CENTOS7:
self.nailgun_actions.set_collector_address(
settings.FUEL_STATS_HOST,
settings.FUEL_STATS_PORT,
settings.FUEL_STATS_SSL)
# Restart statsenderd to apply settings(Collector address)
self.nailgun_actions.force_fuel_stats_sending()
if settings.FUEL_STATS_ENABLED and not MASTER_IS_CENTOS7:
self.fuel_web.client.send_fuel_stats(enabled=True)
logger.info('Enabled sending of statistics to {0}:{1}'.format(
settings.FUEL_STATS_HOST, settings.FUEL_STATS_PORT
))
if settings.PATCHING_DISABLE_UPDATES:
cmd = "find /etc/yum.repos.d/ -type f -regextype posix-egrep" \
" -regex '.*/mos[0-9,\.]+\-(updates|security).repo' | " \
"xargs -n1 -i sed '$aenabled=0' -i {}"
self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip,
cmd=cmd
)
@update_rpm_packages
@upload_manifests
def setup_customisation(self):
logger.info('Installing custom packages/manifests '
'before master node bootstrap...')
@logwrap
def wait_for_provisioning(self,
timeout=settings.WAIT_FOR_PROVISIONING_TIMEOUT):
_wait(lambda: _tcp_ping(
self.d_env.nodes(
).admin.get_ip_address_by_network_name
(self.d_env.admin_net), 22), timeout=timeout)
@logwrap
def wait_for_external_config(self, timeout=120):
check_cmd = 'pkill -0 -f wait_for_external_config'
if MASTER_IS_CENTOS7:
self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd=check_cmd
)
else:
wait(
lambda: self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd=check_cmd)['exit_code'] == 0, timeout=timeout)
@logwrap
def kill_wait_for_external_config(self):
kill_cmd = 'pkill -f "^wait_for_external_config"'
check_cmd = 'pkill -0 -f "^wait_for_external_config"; [[ $? -eq 1 ]]'
self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip,
cmd=kill_cmd
)
self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip,
cmd=check_cmd
)
@retry(count=3, delay=60)
def sync_time(self, nailgun_nodes=None):
# with @retry, failure on any step of time synchronization causes
# restart the time synchronization starting from the admin node
if nailgun_nodes is None:
nailgun_nodes = []
controller_nodes = [
n for n in nailgun_nodes if "controller" in n['roles']]
other_nodes = [
n for n in nailgun_nodes if "controller" not in n['roles']]
# 1. The first time source for the environment: admin node
logger.info("Synchronizing time on Fuel admin node")
with GroupNtpSync(self, sync_admin_node=True) as g_ntp:
g_ntp.do_sync_time()
# 2. Controllers should be synchronized before providing time to others
if controller_nodes:
logger.info("Synchronizing time on all controllers")
with GroupNtpSync(self, nailgun_nodes=controller_nodes) as g_ntp:
g_ntp.do_sync_time()
# 3. Synchronize time on all the rest nodes
if other_nodes:
logger.info("Synchronizing time on other active nodes")
with GroupNtpSync(self, nailgun_nodes=other_nodes) as g_ntp:
g_ntp.do_sync_time()
def wait_bootstrap(self):
logger.info("Waiting while bootstrapping is in progress")
log_path = "/var/log/puppet/bootstrap_admin_node.log"
logger.info("Puppet timeout set in {0}".format(
float(settings.PUPPET_TIMEOUT)))
with self.d_env.get_admin_remote() as admin_remote:
wait(
lambda: not
admin_remote.execute(
"grep 'Fuel node deployment' '%s'" % log_path
)['exit_code'],
timeout=(float(settings.PUPPET_TIMEOUT))
)
result = admin_remote.execute(
"grep 'Fuel node deployment "
"complete' '%s'" % log_path)['exit_code']
if result != 0:
raise Exception('Fuel node deployment failed.')
self.bootstrap_image_check()
def dhcrelay_check(self):
# CentOS 7 is pretty stable with admin iface.
# TODO(akostrikov) refactor it.
iface = 'enp0s3'
command = "dhcpcheck discover " \
"--ifaces {iface} " \
"--repeat 3 " \
"--timeout 10".format(iface=iface)
out = self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd=command
)['stdout']
assert_true(self.get_admin_node_ip() in "".join(out),
"dhcpcheck doesn't discover master ip")
def bootstrap_image_check(self):
fuel_settings = self.admin_actions.get_fuel_settings()
if fuel_settings['BOOTSTRAP']['flavor'].lower() != 'ubuntu':
logger.warning('Default image for bootstrap '
'is not based on Ubuntu!')
return
bootstrap_images = self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip,
cmd='fuel-bootstrap --quiet list'
)['stdout']
assert_true(any('active' in line for line in bootstrap_images),
'Ubuntu bootstrap image wasn\'t built and activated! '
'See logs in /var/log/fuel-bootstrap-image-build.log '
'for details.')
def admin_install_pkg(self, pkg_name):
"""Install a package <pkg_name> on the admin node"""
remote_status = self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd="rpm -q {0}'".format(pkg_name)
)
if remote_status['exit_code'] == 0:
logger.info("Package '{0}' already installed.".format(pkg_name))
else:
logger.info("Installing package '{0}' ...".format(pkg_name))
remote_status = self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd="yum -y install {0}".format(pkg_name)
)
logger.info("Installation of the package '{0}' has been"
" completed with exit code {1}"
.format(pkg_name, remote_status['exit_code']))
return remote_status['exit_code']
def admin_run_service(self, service_name):
"""Start a service <service_name> on the admin node"""
self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd="service {0} start".format(service_name)
)
remote_status = self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd="service {0} status".format(service_name)
)
if any('running...' in status for status in remote_status['stdout']):
logger.info("Service '{0}' is running".format(service_name))
else:
logger.info("Service '{0}' failed to start"
" with exit code {1} :\n{2}"
.format(service_name,
remote_status['exit_code'],
remote_status['stdout']))
# Execute yum updates
# If updates installed,
# then `dockerctl destroy all; bootstrap_admin_node.sh;`
def admin_install_updates(self):
logger.info('Searching for updates..')
update_command = 'yum clean expire-cache; yum update -y'
update_result = self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd=update_command
)
logger.info('Result of "{1}" command on master node: '
'{0}'.format(update_result, update_command))
assert_equal(int(update_result['exit_code']), 0,
'Packages update failed, '
'inspect logs for details')
# Check if any packets were updated and update was successful
for str_line in update_result['stdout']:
match_updated_count = re.search("Upgrade(?:\s*)(\d+).*Package",
str_line)
if match_updated_count:
updates_count = match_updated_count.group(1)
match_complete_message = re.search("(Complete!)", str_line)
match_no_updates = re.search("No Packages marked for Update",
str_line)
if (not match_updated_count or match_no_updates)\
and not match_complete_message:
logger.warning('No updates were found or update was incomplete.')
return
logger.info('{0} packet(s) were updated'.format(updates_count))
cmd = 'dockerctl destroy all; bootstrap_admin_node.sh;'
result = self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd=cmd
)
logger.info('Result of "{1}" command on master node: '
'{0}'.format(result, cmd))
assert_equal(int(result['exit_code']), 0,
'bootstrap failed, '
'inspect logs for details')
# Modifies a resolv.conf on the Fuel master node and returns
# its original content.
# * adds 'nameservers' at start of resolv.conf if merge=True
# * replaces resolv.conf with 'nameservers' if merge=False
def modify_resolv_conf(self, nameservers=None, merge=True):
if nameservers is None:
nameservers = []
resolv_conf = self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd='cat /etc/resolv.conf'
)
assert_equal(0, resolv_conf['exit_code'],
'Executing "{0}" on the admin node has failed with: {1}'
.format('cat /etc/resolv.conf', resolv_conf['stderr']))
if merge:
nameservers.extend(resolv_conf['stdout'])
resolv_keys = ['search', 'domain', 'nameserver']
resolv_new = "".join('{0}\n'.format(ns) for ns in nameservers
if any(x in ns for x in resolv_keys))
logger.debug('echo "{0}" > /etc/resolv.conf'.format(resolv_new))
echo_cmd = 'echo "{0}" > /etc/resolv.conf'.format(resolv_new)
echo_result = self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd=echo_cmd
)
assert_equal(0, echo_result['exit_code'],
'Executing "{0}" on the admin node has failed with: {1}'
.format(echo_cmd, echo_result['stderr']))
return resolv_conf['stdout']
@logwrap
def execute_remote_cmd(self, remote, cmd, exit_code=0):
result = remote.execute(cmd)
assert_equal(result['exit_code'], exit_code,
'Failed to execute "{0}" on remote host: {1}'.
format(cmd, result))
return result['stdout']
@logwrap
def describe_second_admin_interface(self):
admin_net2_object = self.d_env.get_network(name=self.d_env.admin_net2)
second_admin_network = admin_net2_object.ip.network
second_admin_netmask = admin_net2_object.ip.netmask
second_admin_if = settings.INTERFACES.get(self.d_env.admin_net2)
second_admin_ip = str(self.d_env.nodes(
).admin.get_ip_address_by_network_name(self.d_env.admin_net2))
logger.info(('Parameters for second admin interface configuration: '
'Network - {0}, Netmask - {1}, Interface - {2}, '
'IP Address - {3}').format(second_admin_network,
second_admin_netmask,
second_admin_if,
second_admin_ip))
add_second_admin_ip = ('DEVICE={0}\\n'
'ONBOOT=yes\\n'
'NM_CONTROLLED=no\\n'
'USERCTL=no\\n'
'PEERDNS=no\\n'
'BOOTPROTO=static\\n'
'IPADDR={1}\\n'
'NETMASK={2}\\n').format(second_admin_if,
second_admin_ip,
second_admin_netmask)
cmd = ('echo -e "{0}" > /etc/sysconfig/network-scripts/ifcfg-{1};'
'ifup {1}; ip -o -4 a s {1} | grep -w {2}').format(
add_second_admin_ip, second_admin_if, second_admin_ip)
logger.debug('Trying to assign {0} IP to the {1} on master node...'.
format(second_admin_ip, second_admin_if))
result = self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd=cmd
)
assert_equal(result['exit_code'], 0, ('Failed to assign second admin '
'IP address on master node: {0}').format(result))
logger.debug('Done: {0}'.format(result['stdout']))
# TODO for ssh manager
multiple_networks_hacks.configure_second_admin_dhcp(
self.ssh_manager.admin_ip,
second_admin_if
)
multiple_networks_hacks.configure_second_admin_firewall(
self.ssh_manager.admin_ip,
second_admin_network,
second_admin_netmask,
second_admin_if,
self.get_admin_node_ip()
)
@logwrap
def get_masternode_uuid(self):
return self.postgres_actions.run_query(
db='nailgun',
query="select master_node_uid from master_node_settings limit 1;")
class EnvironmentModel(six.with_metaclass(SingletonMeta, object)):
"""EnvironmentModel.""" # TODO documentation
def __init__(self, config=None):
if not hasattr(self, "_virt_env"):
self._virt_env = None
if not hasattr(self, "_fuel_web"):
self._fuel_web = None
self._config = config
self.ssh_manager = SSHManager()
self.ssh_manager.initialize(
self.get_admin_node_ip(),
admin_login=settings.SSH_FUEL_CREDENTIALS["login"],
admin_password=settings.SSH_FUEL_CREDENTIALS["password"],
slave_login=settings.SSH_SLAVE_CREDENTIALS["login"],
slave_password=settings.SSH_SLAVE_CREDENTIALS["password"],
)
self.admin_actions = AdminActions()
self.base_actions = BaseActions()
self.cobbler_actions = CobblerActions()
self.nailgun_actions = NailgunActions()
self.postgres_actions = PostgresActions()
self.fuel_bootstrap_actions = FuelBootstrapCliActions()
@property
def fuel_web(self):
if self._fuel_web is None:
self._fuel_web = FuelWebClient(self)
return self._fuel_web
def __repr__(self):
klass, obj_id = type(self), hex(id(self))
if getattr(self, "_fuel_web"):
ip = self.fuel_web.admin_node_ip
else:
ip = None
return "[{klass}({obj_id}), ip:{ip}]".format(klass=klass, obj_id=obj_id, ip=ip)
@property
def admin_node_ip(self):
return self.fuel_web.admin_node_ip
@property
def collector(self):
return CollectorClient(settings.ANALYTICS_IP, "api/v1/json")
@logwrap
def add_syslog_server(self, cluster_id, port=5514):
self.fuel_web.add_syslog_server(cluster_id, self.d_env.router(), port)
def bootstrap_nodes(self, devops_nodes, timeout=settings.BOOTSTRAP_TIMEOUT, skip_timesync=False):
"""Lists registered nailgun nodes
Start vms and wait until they are registered on nailgun.
:rtype : List of registered nailgun nodes
"""
# self.dhcrelay_check()
for node in devops_nodes:
logger.info("Bootstrapping node: {}".format(node.name))
node.start()
# TODO(aglarendil): LP#1317213 temporary sleep
# remove after better fix is applied
time.sleep(5)
with TimeStat("wait_for_nodes_to_start_and_register_in_nailgun"):
wait(
lambda: all(self.nailgun_nodes(devops_nodes)),
15,
timeout,
timeout_msg="Bootstrap timeout for nodes: {}" "".format([node.name for node in devops_nodes]),
)
if not skip_timesync:
self.sync_time()
return self.nailgun_nodes(devops_nodes)
def sync_time(self, nodes_names=None, skip_sync=False):
if nodes_names is None:
roles = ["fuel_master", "fuel_slave"]
nodes_names = [
node.name for node in self.d_env.get_nodes() if node.role in roles and node.driver.node_active(node)
]
logger.info(
"Please wait while time on nodes: {0} " "will be synchronized".format(", ".join(sorted(nodes_names)))
)
new_time = sync_time(self.d_env, nodes_names, skip_sync)
for name in sorted(new_time):
logger.info("New time on '{0}' = {1}".format(name, new_time[name]))
@logwrap
def get_admin_node_ip(self):
return str(self.d_env.nodes().admin.get_ip_address_by_network_name(self.d_env.admin_net))
@logwrap
def get_ebtables(self, cluster_id, devops_nodes):
return Ebtables(self.get_target_devs(devops_nodes), self.fuel_web.client.get_cluster_vlans(cluster_id))
def get_keys(self, node, custom=None, build_images=None, iso_connect_as="cdrom"):
params = {
"device_label": settings.ISO_LABEL,
"iface": iface_alias("eth0"),
"ip": node.get_ip_address_by_network_name(self.d_env.admin_net),
"mask": self.d_env.get_network(name=self.d_env.admin_net).ip.netmask,
"gw": self.d_env.router(),
"hostname": "".join((settings.FUEL_MASTER_HOSTNAME, settings.DNS_SUFFIX)),
"nat_interface": self.d_env.nat_interface,
"nameserver": settings.DNS,
"showmenu": "yes" if settings.SHOW_FUELMENU else "no",
"wait_for_external_config": "yes",
"build_images": "1" if build_images else "0",
"MASTER_NODE_EXTRA_PACKAGES": settings.MASTER_NODE_EXTRA_PACKAGES,
}
# TODO(akostrikov) add tests for menu items/kernel parameters
# TODO(akostrikov) refactor it.
if iso_connect_as == "usb":
keys = "<Wait>\n" "<F12>\n" "2\n" # USB boot uses boot_menu=yes for master node
else: # cdrom is default
keys = "<Wait>\n" "<Wait>\n" "<Wait>\n"
keys += (
"<Esc>\n"
"<Wait>\n"
"vmlinuz initrd=initrd.img"
" inst.ks=cdrom:LABEL=%(device_label)s:/ks.cfg"
" inst.repo=cdrom:LABEL=%(device_label)s:/"
" ip=%(ip)s::%(gw)s:%(mask)s:%(hostname)s"
":%(iface)s:off::: nameserver=%(nameserver)s"
" showmenu=%(showmenu)s\n"
" wait_for_external_config=%(wait_for_external_config)s"
" build_images=%(build_images)s\n"
" MASTER_NODE_EXTRA_PACKAGES='%(MASTER_NODE_EXTRA_PACKAGES)s'\n"
" <Enter>\n"
) % params
return keys
@staticmethod
def get_target_devs(devops_nodes):
return [
interface.target_dev
for interface in [val for var in map(lambda node: node.interfaces, devops_nodes) for val in var]
]
@property
def d_env(self):
if self._virt_env is None:
if not self._config:
try:
return Environment.get(name=settings.ENV_NAME)
except Exception:
self._virt_env = Environment.describe_environment(boot_from=settings.ADMIN_BOOT_DEVICE)
self._virt_env.define()
else:
try:
return Environment.get(name=self._config["template"]["devops_settings"]["env_name"])
except Exception:
self._virt_env = Environment.create_environment(full_config=self._config)
self._virt_env.define()
return self._virt_env
def resume_environment(self):
self.d_env.resume()
admin = self.d_env.nodes().admin
self.ssh_manager.clean_all_connections()
try:
admin.await(self.d_env.admin_net, timeout=30, by_port=8000)
except Exception as e:
logger.warning("From first time admin isn't reverted: " "{0}".format(e))
admin.destroy()
logger.info("Admin node was destroyed. Wait 10 sec.")
time.sleep(10)
admin.start()
logger.info("Admin node started second time.")
self.d_env.nodes().admin.await(self.d_env.admin_net)
self.set_admin_ssh_password()
self.admin_actions.wait_for_fuel_ready(timeout=600)
# set collector address in case of admin node destroy
if settings.FUEL_STATS_ENABLED:
self.nailgun_actions.set_collector_address(
settings.FUEL_STATS_HOST, settings.FUEL_STATS_PORT, settings.FUEL_STATS_SSL
)
# Restart statsenderd in order to apply new collector address
self.nailgun_actions.force_fuel_stats_sending()
self.fuel_web.client.send_fuel_stats(enabled=True)
logger.info(
"Enabled sending of statistics to {0}:{1}".format(
settings.FUEL_STATS_HOST, settings.FUEL_STATS_PORT
)
)
self.set_admin_ssh_password()
self.admin_actions.wait_for_fuel_ready()
def make_snapshot(self, snapshot_name, description="", is_make=False):
if settings.MAKE_SNAPSHOT or is_make:
self.d_env.suspend()
time.sleep(10)
self.d_env.snapshot(snapshot_name, force=True, description=description)
revert_info(snapshot_name, self.get_admin_node_ip(), description)
if settings.FUEL_STATS_CHECK:
self.resume_environment()
def nailgun_nodes(self, devops_nodes):
return [self.fuel_web.get_nailgun_node_by_devops_node(node) for node in devops_nodes]
def check_slaves_are_ready(self):
devops_nodes = [node for node in self.d_env.nodes().slaves if node.driver.node_active(node)]
# Bug: 1455753
time.sleep(30)
self.fuel_web.wait_nodes_get_online_state(devops_nodes, timeout=60 * 6)
return True
def revert_snapshot(self, name, skip_timesync=False, skip_slaves_check=False):
if not self.d_env.has_snapshot(name):
return False
logger.info("We have snapshot with such name: {:s}".format(name))
logger.info("Reverting the snapshot '{0}' ....".format(name))
self.d_env.revert(name)
logger.info("Resuming the snapshot '{0}' ....".format(name))
self.resume_environment()
if not skip_timesync:
self.sync_time()
else:
self.sync_time(["admin"])
try:
with QuietLogger(upper_log_level=logging.CRITICAL):
# TODO(astudenov): add timeout_msg
wait_pass(
self.fuel_web.client.get_releases,
expected=(exceptions.RetriableConnectionFailure, exceptions.UnknownConnectionError),
timeout=300,
)
except exceptions.Unauthorized:
self.set_admin_keystone_password()
self.fuel_web.get_nailgun_version()
if not skip_slaves_check:
# TODO(astudenov): add timeout_msg
wait_pass(lambda: self.check_slaves_are_ready(), timeout=60 * 6)
return True
def set_admin_ssh_password(self):
new_login = settings.SSH_FUEL_CREDENTIALS["login"]
new_password = settings.SSH_FUEL_CREDENTIALS["password"]
try:
self.ssh_manager.execute_on_remote(ip=self.ssh_manager.admin_ip, cmd="date")
logger.debug("Accessing admin node using SSH: SUCCESS")
except Exception:
logger.debug("Accessing admin node using SSH credentials:" " FAIL, trying to change password from default")
self.ssh_manager.initialize(
admin_ip=self.ssh_manager.admin_ip,
admin_login="******",
admin_password="******",
slave_login=settings.SSH_SLAVE_CREDENTIALS["login"],
slave_password=settings.SSH_SLAVE_CREDENTIALS["password"],
)
self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip, cmd='echo -e "{1}\\n{1}" | passwd {0}'.format(new_login, new_password)
)
self.ssh_manager.initialize(
admin_ip=self.ssh_manager.admin_ip,
admin_login=new_login,
admin_password=new_password,
slave_login=settings.SSH_SLAVE_CREDENTIALS["login"],
slave_password=settings.SSH_SLAVE_CREDENTIALS["password"],
)
self.ssh_manager.update_connection(ip=self.ssh_manager.admin_ip, login=new_login, password=new_password)
logger.debug("Admin node password has changed.")
logger.info("Admin node login name: '{0}' , password: '******'".format(new_login, new_password))
def set_admin_keystone_password(self):
try:
self.fuel_web.client.get_releases()
# TODO(akostrikov) CENTOS7 except exceptions.Unauthorized:
except:
self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip,
cmd="fuel user --newpass {0} --change-password".format(settings.KEYSTONE_CREDS["password"]),
)
config_file = self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip, cmd="ls -1 $HOME/.config/fuel/fuel_client.yaml"
)["stdout_str"]
with YamlEditor(config_file, ip=self.admin_node_ip) as editor:
editor.content["OS_USERNAME"] = settings.KEYSTONE_CREDS["username"]
editor.content["OS_PASSWORD"] = settings.KEYSTONE_CREDS["password"]
with YamlEditor(settings.FUEL_SETTINGS_YAML, ip=self.admin_node_ip) as editor:
editor.content["FUEL_ACCESS"]["user"] = settings.KEYSTONE_CREDS["username"]
editor.content["FUEL_ACCESS"]["password"] = settings.KEYSTONE_CREDS["password"]
logger.info(
'New Fuel UI (keystone) username: "******", password: "******"'.format(
settings.KEYSTONE_CREDS["username"], settings.KEYSTONE_CREDS["password"]
)
)
def setup_environment(
self,
custom=settings.CUSTOM_ENV,
build_images=settings.BUILD_IMAGES,
iso_connect_as=settings.ADMIN_BOOT_DEVICE,
security=settings.SECURITY_TEST,
):
# Create environment and start the Fuel master node
admin = self.d_env.nodes().admin
self.d_env.start([admin])
logger.info("Waiting for admin node to start up")
wait(lambda: admin.driver.node_active(admin), 60, timeout_msg="Admin node startup timeout")
logger.info("Proceed with installation")
# update network parameters at boot screen
admin.send_keys(self.get_keys(admin, custom=custom, build_images=build_images, iso_connect_as=iso_connect_as))
if settings.SHOW_FUELMENU:
self.wait_for_fuelmenu()
else:
self.wait_for_provisioning()
self.set_admin_ssh_password()
self.wait_for_external_config()
if custom:
self.setup_customisation()
if security:
nessus_node = NessusActions(self.d_env)
nessus_node.add_nessus_node()
# wait while installation complete
self.admin_actions.modify_configs(self.d_env.router())
if CUSTOM_FUEL_SETTING_YAML:
self.admin_actions.update_fuel_setting_yaml(CUSTOM_FUEL_SETTING_YAML)
self.kill_wait_for_external_config()
self.wait_bootstrap()
self.admin_actions.wait_for_fuel_ready()
@logwrap
def enable_force_https(self, admin_node_ip):
cmd = """
echo -e '"SSL":\n "force_https": "true"' >> /etc/fuel/astute.yaml
"""
self.ssh_manager.execute_on_remote(admin_node_ip, cmd)
cmd = 'find / -name "nginx_services.pp"'
puppet_manifest = self.ssh_manager.execute_on_remote(admin_node_ip, cmd)["stdout"][0].strip()
cmd = "puppet apply {0}".format(puppet_manifest)
self.ssh_manager.execute_on_remote(admin_node_ip, cmd)
cmd = """
systemctl status nginx.service |
awk 'match($0, /\s+Active:.*\((\w+)\)/, a) {print a[1]}'
"""
wait(
lambda: (self.ssh_manager.execute_on_remote(admin_node_ip, cmd)["stdout"][0] != "dead"),
interval=10,
timeout=30,
timeout_msg="Nginx service is dead after trying to enable " "it with the command: {}".format(cmd),
)
# pylint: disable=no-self-use
@update_rpm_packages
@upload_manifests
def setup_customisation(self):
logger.info("Installing custom packages/manifests " "before master node bootstrap...")
# pylint: enable=no-self-use
@logwrap
def wait_for_provisioning(self, timeout=settings.WAIT_FOR_PROVISIONING_TIMEOUT):
# TODO(astudenov): add timeout_msg
wait_pass(
lambda: tcp_ping_(self.d_env.nodes().admin.get_ip_address_by_network_name(self.d_env.admin_net), 22),
timeout=timeout,
)
@logwrap
def wait_for_fuelmenu(self, timeout=settings.WAIT_FOR_PROVISIONING_TIMEOUT):
def check_ssh_connection():
"""Try to close fuelmenu and check ssh connection"""
try:
tcp_ping_(self.d_env.nodes().admin.get_ip_address_by_network_name(self.d_env.admin_net), 22)
except Exception:
# send F8 trying to exit fuelmenu
self.d_env.nodes().admin.send_keys("<F8>\n")
return False
return True
wait(
check_ssh_connection,
interval=30,
timeout=timeout,
timeout_msg="Fuelmenu hasn't appeared during allocated timeout",
)
@logwrap
def wait_for_external_config(self, timeout=120):
wait(
lambda: self.ssh_manager.exists_on_remote(self.ssh_manager.admin_ip, "/var/lock/wait_for_external_config"),
timeout=600,
timeout_msg="wait_for_external_config lock file timeout " "while bootstrapping the Fuel master node",
)
check_cmd = "pkill -0 -f wait_for_external_config"
wait(
lambda: self.ssh_manager.execute(ip=self.ssh_manager.admin_ip, cmd=check_cmd)["exit_code"] == 0,
timeout=timeout,
timeout_msg="wait_for_external_config process timeout " "while bootstrapping the Fuel master node",
)
@logwrap
def kill_wait_for_external_config(self):
kill_cmd = 'pkill -f "^wait_for_external_config"'
check_cmd = 'pkill -0 -f "^wait_for_external_config"; [[ $? -eq 1 ]]'
self.ssh_manager.execute_on_remote(ip=self.ssh_manager.admin_ip, cmd=kill_cmd)
self.ssh_manager.execute_on_remote(ip=self.ssh_manager.admin_ip, cmd=check_cmd)
def wait_bootstrap(self):
logger.info("Waiting while bootstrapping is in progress")
log_path = "/var/log/puppet/bootstrap_admin_node.log"
logger.info("Running bootstrap (timeout: {0})".format(float(settings.ADMIN_NODE_BOOTSTRAP_TIMEOUT)))
with TimeStat("admin_node_bootsrap_time", is_uniq=True):
wait(
lambda: self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip, cmd="grep 'Fuel node deployment' '{:s}'".format(log_path)
)["exit_code"]
== 0,
timeout=(float(settings.ADMIN_NODE_BOOTSTRAP_TIMEOUT)),
timeout_msg="Fuel master node bootstrap timeout, " "please check the log {}".format(log_path),
)
result = self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip, cmd="grep 'Fuel node deployment " "complete' '{:s}'".format(log_path)
)["exit_code"]
if result != 0:
raise Exception("Fuel node deployment failed.")
self.bootstrap_image_check()
def dhcrelay_check(self):
# CentOS 7 is pretty stable with admin iface.
# TODO(akostrikov) refactor it.
iface = iface_alias("eth0")
command = "dhcpcheck discover " "--ifaces {iface} " "--repeat 3 " "--timeout 10".format(iface=iface)
out = self.ssh_manager.execute(ip=self.ssh_manager.admin_ip, cmd=command)["stdout"]
assert_true(self.get_admin_node_ip() in "".join(out), "dhcpcheck doesn't discover master ip")
def bootstrap_image_check(self):
fuel_settings = self.admin_actions.get_fuel_settings()
if fuel_settings["BOOTSTRAP"]["flavor"].lower() != "ubuntu":
logger.warning("Default image for bootstrap " "is not based on Ubuntu!")
return
bootstrap_images = self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip, cmd="fuel-bootstrap --quiet list"
)["stdout"]
assert_true(
any("active" in line for line in bootstrap_images),
"Ubuntu bootstrap image wasn't built and activated! "
"See logs in /var/log/fuel-bootstrap-image-build.log "
"for details.",
)
def admin_install_pkg(self, pkg_name):
"""Install a package <pkg_name> on the admin node"""
remote_status = self.ssh_manager.execute(ip=self.ssh_manager.admin_ip, cmd="rpm -q {0}'".format(pkg_name))
if remote_status["exit_code"] == 0:
logger.info("Package '{0}' already installed.".format(pkg_name))
else:
logger.info("Installing package '{0}' ...".format(pkg_name))
remote_status = self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip, cmd="yum -y install {0}".format(pkg_name)
)
logger.info(
"Installation of the package '{0}' has been"
" completed with exit code {1}".format(pkg_name, remote_status["exit_code"])
)
return remote_status["exit_code"]
def admin_run_service(self, service_name):
"""Start a service <service_name> on the admin node"""
self.ssh_manager.execute(ip=self.ssh_manager.admin_ip, cmd="service {0} start".format(service_name))
remote_status = self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip, cmd="service {0} status".format(service_name)
)
if any("running..." in status for status in remote_status["stdout"]):
logger.info("Service '{0}' is running".format(service_name))
else:
logger.info(
"Service '{0}' failed to start"
" with exit code {1} :\n{2}".format(service_name, remote_status["exit_code"], remote_status["stdout"])
)
# Execute yum updates
# If updates installed,
# then `bootstrap_admin_node.sh;`
def admin_install_updates(self):
logger.info("Searching for updates..")
update_command = "yum clean expire-cache && " "yum update -y 2>>/var/log/yum-update-error.log"
logger.info("Performing yum clean and update commands")
update_result = self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip, cmd=update_command, err_msg="Packages update failed, inspect logs for details"
)
logger.info("Packages were updated successfully")
# Check if any packets were updated and update was successful
match_updated_count = re.search(r"Upgrade\s+(\d+)\s+Package", update_result["stdout_str"])
# In case of package replacement, the new one is marked as
# installed and the old one as removed
match_installed_count = re.search(r"Install\s+(\d+)\s+Package", update_result["stdout_str"])
match_complete_message = re.search(r"Complete!", update_result["stdout_str"])
match_no_updates = re.search("No Packages marked for Update", update_result["stdout_str"])
if match_no_updates or not match_complete_message or not (match_updated_count or match_installed_count):
logger.warning("No updates were found or update was incomplete.")
return
updates_count = 0
if match_updated_count:
updates_count += int(match_updated_count.group(1))
if match_installed_count:
updates_count += int(match_installed_count.group(1))
logger.info("{0} package(s) were updated".format(updates_count))
logger.warning(
"'bootstrap_admin_node.sh' is used for applying 9.x release."
"It should be replaced with proper procedure when it will be "
"merged - https://review.openstack.org/#/c/346119/ "
)
# this is temporary solution for disabling 50min timeout;
# should be removed when the main script for 9.0->9.x will be merged
self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip,
cmd="sed -i "
'"s/wait_for_external_config=yes/wait_for_external_config=no/"'
" /etc/fuel/bootstrap_admin_node.conf",
raise_on_assert=False,
)
# devops is creating ssh connection without associated tty
# which leads to broken fuelmenu. we do not need to call fuelmenu
# while applying 9.x so turn it off
# this is only addition to fix for fuel-devops for unlocking usb thread
# without devops bump
self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip,
cmd="sed -i " '"s/showmenu=yes/showmenu=no/"' " /etc/fuel/bootstrap_admin_node.conf",
raise_on_assert=False,
)
# end of temporary solutions
cmd = "bootstrap_admin_node.sh;"
self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip, cmd=cmd, err_msg="bootstrap failed, inspect logs for details"
)
logger.info("bootstrap successfull")
# Modifies a resolv.conf on the Fuel master node and returns
# its original content.
# * adds 'nameservers' at start of resolv.conf if merge=True
# * replaces resolv.conf with 'nameservers' if merge=False
def modify_resolv_conf(self, nameservers=None, merge=True):
if nameservers is None:
nameservers = []
resolv_conf = self.ssh_manager.execute(ip=self.ssh_manager.admin_ip, cmd="cat /etc/resolv.conf")
assert_equal(
0,
resolv_conf["exit_code"],
'Executing "{0}" on the admin node has failed with: {1}'.format(
"cat /etc/resolv.conf", resolv_conf["stderr"]
),
)
if merge:
nameservers.extend(resolv_conf["stdout"])
resolv_keys = ["search", "domain", "nameserver"]
resolv_new = "".join("{0}\n".format(ns) for ns in nameservers if any(x in ns for x in resolv_keys))
logger.debug('echo "{0}" > /etc/resolv.conf'.format(resolv_new))
echo_cmd = 'echo "{0}" > /etc/resolv.conf'.format(resolv_new)
echo_result = self.ssh_manager.execute(ip=self.ssh_manager.admin_ip, cmd=echo_cmd)
assert_equal(
0,
echo_result["exit_code"],
'Executing "{0}" on the admin node has failed with: {1}'.format(echo_cmd, echo_result["stderr"]),
)
return resolv_conf["stdout"]
@staticmethod
@logwrap
def execute_remote_cmd(remote, cmd, exit_code=0):
msg = (
"execute_remote_cmd() is old deprecated method, "
"which should not be used anymore. "
"please use remote.check_call() instead.\n"
"Starting from fuel-devops 2.9.22 this methods will return all "
"required data.\n"
"{}".format("".join(traceback.format_stack()))
)
warn(msg, DeprecationWarning)
logger.warning(msg)
logger.critical("This method could be deleted on 01.09.2016 " "without any announcement!")
result = remote.check_call(command=cmd, expected=[exit_code])
return result["stdout"]
@logwrap
def describe_other_admin_interfaces(self, admin):
admin_networks = [iface.network.name for iface in admin.interfaces]
iface_name = None
for i, network_name in enumerate(admin_networks):
if "admin" in network_name and "admin" != network_name:
# This will be replaced with actual interface labels
# form fuel-devops
iface_name = "enp0s" + str(i + 3)
logger.info(
"Describe Fuel admin node interface {0} for " "network {1}".format(iface_name, network_name)
)
self.describe_admin_interface(iface_name, network_name)
if iface_name:
return self.ssh_manager.execute(ip=self.ssh_manager.admin_ip, cmd="cobbler sync")
@logwrap
def describe_admin_interface(self, admin_if, network_name):
admin_net_object = self.d_env.get_network(name=network_name)
admin_network = admin_net_object.ip.network
admin_netmask = admin_net_object.ip.netmask
admin_ip = str(self.d_env.nodes().admin.get_ip_address_by_network_name(network_name))
logger.info(
(
"Parameters for admin interface configuration: "
"Network - {0}, Netmask - {1}, Interface - {2}, "
"IP Address - {3}"
).format(admin_network, admin_netmask, admin_if, admin_ip)
)
add_admin_ip = (
"DEVICE={0}\\n"
"ONBOOT=yes\\n"
"NM_CONTROLLED=no\\n"
"USERCTL=no\\n"
"PEERDNS=no\\n"
"BOOTPROTO=static\\n"
"IPADDR={1}\\n"
"NETMASK={2}\\n"
).format(admin_if, admin_ip, admin_netmask)
cmd = (
'echo -e "{0}" > /etc/sysconfig/network-scripts/ifcfg-{1};' "ifup {1}; ip -o -4 a s {1} | grep -w {2}"
).format(add_admin_ip, admin_if, admin_ip)
logger.debug("Trying to assign {0} IP to the {1} on master node...".format(admin_ip, admin_if))
result = self.ssh_manager.execute(ip=self.ssh_manager.admin_ip, cmd=cmd)
assert_equal(
result["exit_code"], 0, ("Failed to assign second admin " "IP address on master node: {0}").format(result)
)
logger.debug("Done: {0}".format(result["stdout"]))
# TODO for ssh manager
multiple_networks_hacks.configure_second_admin_dhcp(self.ssh_manager.admin_ip, admin_if)
multiple_networks_hacks.configure_second_admin_firewall(
self.ssh_manager.admin_ip, admin_network, admin_netmask, admin_if, self.get_admin_node_ip()
)
@logwrap
def get_masternode_uuid(self):
return self.postgres_actions.run_query(
db="nailgun", query="select master_node_uid from master_node_settings limit 1;"
)
class EnvironmentModel(object):
"""EnvironmentModel.""" # TODO documentation
_instance = None
def __new__(cls, *args, **kwargs):
if not cls._instance:
cls._instance = super(EnvironmentModel,
cls).__new__(cls, *args, **kwargs)
return cls._instance
def __init__(self, config=None):
if not hasattr(self, "_virt_env"):
self._virt_env = None
if not hasattr(self, "_fuel_web"):
self._fuel_web = None
self._config = config
self.ssh_manager = SSHManager()
self.ssh_manager.initialize(
self.get_admin_node_ip(),
login=settings.SSH_CREDENTIALS['login'],
password=settings.SSH_CREDENTIALS['password'])
self.admin_actions = AdminActions()
self.base_actions = BaseActions()
self.cobbler_actions = CobblerActions()
self.docker_actions = DockerActions()
self.nailgun_actions = NailgunActions()
self.postgres_actions = PostgresActions()
self.fuel_bootstrap_actions = FuelBootstrapCliActions()
@property
def fuel_web(self):
if self._fuel_web is None:
self._fuel_web = FuelWebClient(self)
return self._fuel_web
def __repr__(self):
klass, obj_id = type(self), hex(id(self))
if getattr(self, '_fuel_web'):
ip = self.fuel_web.admin_node_ip
else:
ip = None
return "[{klass}({obj_id}), ip:{ip}]".format(klass=klass,
obj_id=obj_id,
ip=ip)
@property
def admin_node_ip(self):
return self.fuel_web.admin_node_ip
@property
def collector(self):
return CollectorClient(settings.ANALYTICS_IP, 'api/v1/json')
@logwrap
def add_syslog_server(self, cluster_id, port=5514):
self.fuel_web.add_syslog_server(cluster_id, self.d_env.router(), port)
def bootstrap_nodes(self, devops_nodes, timeout=900, skip_timesync=False):
"""Lists registered nailgun nodes
Start vms and wait until they are registered on nailgun.
:rtype : List of registered nailgun nodes
"""
# self.dhcrelay_check()
for node in devops_nodes:
logger.info("Bootstrapping node: {}".format(node.name))
node.start()
# TODO(aglarendil): LP#1317213 temporary sleep
# remove after better fix is applied
time.sleep(5)
if not MASTER_IS_CENTOS7:
with TimeStat("wait_for_nodes_to_start_and_register_in_nailgun"):
wait(lambda: all(self.nailgun_nodes(devops_nodes)), 15,
timeout)
else:
wait(lambda: all(self.nailgun_nodes(devops_nodes)), 15, timeout)
if not skip_timesync:
self.sync_time([node for node in self.nailgun_nodes(devops_nodes)])
return self.nailgun_nodes(devops_nodes)
@logwrap
def get_admin_node_ip(self):
return str(self.d_env.nodes().admin.get_ip_address_by_network_name(
self.d_env.admin_net))
@logwrap
def get_ebtables(self, cluster_id, devops_nodes):
return Ebtables(self.get_target_devs(devops_nodes),
self.fuel_web.client.get_cluster_vlans(cluster_id))
def get_keys(self,
node,
custom=None,
build_images=None,
iso_connect_as='cdrom'):
params = {
'ks':
'hd:LABEL="Mirantis_Fuel":/ks.cfg'
if iso_connect_as == 'usb' else 'cdrom:/ks.cfg',
'repo':
'hd:LABEL="Mirantis_Fuel":/', # only required for USB boot
'ip':
node.get_ip_address_by_network_name(self.d_env.admin_net),
'mask':
self.d_env.get_network(name=self.d_env.admin_net).ip.netmask,
'gw':
self.d_env.router(),
'hostname':
''.join((settings.FUEL_MASTER_HOSTNAME, settings.DNS_SUFFIX)),
'nat_interface':
self.d_env.nat_interface,
'dns1':
settings.DNS,
'showmenu':
'no',
'wait_for_external_config':
'yes',
'build_images':
'1' if build_images else '0'
}
if iso_connect_as == 'usb':
keys = (
"<Wait>\n" # USB boot uses boot_menu=yes for master node
"<F12>\n"
"2\n"
"<Esc><Enter>\n"
"<Wait>\n"
"vmlinuz initrd=initrd.img ks=%(ks)s\n"
" repo=%(repo)s\n"
" ip=%(ip)s\n"
" netmask=%(mask)s\n"
" gw=%(gw)s\n"
" dns1=%(dns1)s\n"
" hostname=%(hostname)s\n"
" dhcp_interface=%(nat_interface)s\n"
" showmenu=%(showmenu)s\n"
" wait_for_external_config=%(wait_for_external_config)s\n"
" build_images=%(build_images)s\n"
" <Enter>\n") % params
else: # cdrom case is default
keys = ("<Wait>\n"
"<Wait>\n"
"<Wait>\n"
"<Esc>\n"
"<Wait>\n"
"vmlinuz initrd=initrd.img ks=%(ks)s\n"
" ip=%(ip)s\n"
" netmask=%(mask)s\n"
" gw=%(gw)s\n"
" dns1=%(dns1)s\n"
" hostname=%(hostname)s\n"
" dhcp_interface=%(nat_interface)s\n"
" showmenu=%(showmenu)s\n"
" wait_for_external_config=%(wait_for_external_config)s\n"
" build_images=%(build_images)s\n"
" <Enter>\n") % params
if MASTER_IS_CENTOS7:
# CentOS 7 is pretty stable with admin iface.
# TODO(akostrikov) add tests for menu items/kernel parameters
# TODO(akostrikov) refactor it.
iface = 'enp0s3'
if iso_connect_as == 'usb':
keys = (
"<Wait>\n" # USB boot uses boot_menu=yes for master node
"<F12>\n"
"2\n"
"<Esc><Enter>\n"
"<Wait>\n"
"vmlinuz initrd=initrd.img ks=%(ks)s\n"
" repo=%(repo)s\n"
" ip=%(ip)s::%(gw)s:%(mask)s:%(hostname)s"
":{iface}:off::: dns1=%(dns1)s"
" showmenu=%(showmenu)s\n"
" wait_for_external_config=%(wait_for_external_config)s\n"
" build_images=%(build_images)s\n"
" <Enter>\n".format(iface=iface)) % params
else: # cdrom case is default
keys = (
"<Wait>\n"
"<Wait>\n"
"<Wait>\n"
"<Esc>\n"
"<Wait>\n"
"vmlinuz initrd=initrd.img ks=%(ks)s\n"
" ip=%(ip)s::%(gw)s:%(mask)s:%(hostname)s"
":{iface}:off::: dns1=%(dns1)s"
" showmenu=%(showmenu)s\n"
" wait_for_external_config=%(wait_for_external_config)s\n"
" build_images=%(build_images)s\n"
" <Enter>\n".format(iface=iface)) % params
return keys
def get_target_devs(self, devops_nodes):
return [
interface.target_dev for interface in [
val for var in map(lambda node: node.interfaces, devops_nodes)
for val in var
]
]
@property
def d_env(self):
if self._virt_env is None:
if not self._config:
try:
return Environment.get(name=settings.ENV_NAME)
except Exception:
self._virt_env = Environment.describe_environment(
boot_from=settings.ADMIN_BOOT_DEVICE)
self._virt_env.define()
else:
try:
return Environment.get(name=self._config['template']
['devops_settings']['env_name'])
except Exception:
self._virt_env = Environment.create_environment(
full_config=self._config)
self._virt_env.define()
return self._virt_env
def resume_environment(self):
self.d_env.resume()
admin = self.d_env.nodes().admin
try:
admin. await (self.d_env.admin_net, timeout=30, by_port=8000)
except Exception as e:
logger.warning("From first time admin isn't reverted: "
"{0}".format(e))
admin.destroy()
logger.info('Admin node was destroyed. Wait 10 sec.')
time.sleep(10)
admin.start()
logger.info('Admin node started second time.')
self.d_env.nodes().admin. await (self.d_env.admin_net)
self.set_admin_ssh_password()
self.docker_actions.wait_for_ready_containers(timeout=600)
# set collector address in case of admin node destroy
if settings.FUEL_STATS_ENABLED:
self.nailgun_actions.set_collector_address(
settings.FUEL_STATS_HOST, settings.FUEL_STATS_PORT,
settings.FUEL_STATS_SSL)
# Restart statsenderd in order to apply new collector address
self.nailgun_actions.force_fuel_stats_sending()
self.fuel_web.client.send_fuel_stats(enabled=True)
logger.info('Enabled sending of statistics to {0}:{1}'.format(
settings.FUEL_STATS_HOST, settings.FUEL_STATS_PORT))
self.set_admin_ssh_password()
self.docker_actions.wait_for_ready_containers()
def make_snapshot(self, snapshot_name, description="", is_make=False):
if settings.MAKE_SNAPSHOT or is_make:
self.d_env.suspend(verbose=False)
time.sleep(10)
self.d_env.snapshot(snapshot_name,
force=True,
description=description)
revert_info(snapshot_name, self.get_admin_node_ip(), description)
if settings.FUEL_STATS_CHECK:
self.resume_environment()
def nailgun_nodes(self, devops_nodes):
return map(
lambda node: self.fuel_web.get_nailgun_node_by_devops_node(node),
devops_nodes)
def check_slaves_are_ready(self):
devops_nodes = [
node for node in self.d_env.nodes().slaves
if node.driver.node_active(node)
]
# Bug: 1455753
time.sleep(30)
for node in devops_nodes:
try:
wait(lambda: self.fuel_web.get_nailgun_node_by_devops_node(
node)['online'],
timeout=60 * 6)
except TimeoutError:
raise TimeoutError("Node {0} does not become online".format(
node.name))
return True
def revert_snapshot(self, name, skip_timesync=False):
if not self.d_env.has_snapshot(name):
return False
logger.info('We have snapshot with such name: %s' % name)
logger.info("Reverting the snapshot '{0}' ....".format(name))
self.d_env.revert(name)
logger.info("Resuming the snapshot '{0}' ....".format(name))
self.resume_environment()
if not skip_timesync:
nailgun_nodes = [
self.fuel_web.get_nailgun_node_by_name(node.name)
for node in self.d_env.nodes().slaves
if node.driver.node_active(node)
]
self.sync_time(nailgun_nodes)
try:
_wait(self.fuel_web.client.get_releases,
expected=EnvironmentError,
timeout=300)
except exceptions.Unauthorized:
self.set_admin_keystone_password()
self.fuel_web.get_nailgun_version()
_wait(lambda: self.check_slaves_are_ready(), timeout=60 * 6)
return True
def set_admin_ssh_password(self):
new_login = settings.SSH_CREDENTIALS['login']
new_password = settings.SSH_CREDENTIALS['password']
try:
self.ssh_manager.execute_on_remote(ip=self.ssh_manager.admin_ip,
cmd='date')
logger.debug('Accessing admin node using SSH: SUCCESS')
except Exception:
logger.debug('Accessing admin node using SSH credentials:'
' FAIL, trying to change password from default')
self.ssh_manager.update_connection(ip=self.ssh_manager.admin_ip,
login='******',
password='******')
self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip,
cmd='echo -e "{1}\\n{1}" | passwd {0}'.format(
new_login, new_password))
self.ssh_manager.update_connection(ip=self.ssh_manager.admin_ip,
login=new_login,
password=new_password)
logger.debug("Admin node password has changed.")
logger.info("Admin node login name: '{0}' , password: '******'".format(
new_login, new_password))
def set_admin_keystone_password(self):
try:
self.fuel_web.client.get_releases()
# TODO(akostrikov) CENTOS7 except exceptions.Unauthorized:
except:
self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip,
cmd='fuel user --newpass {0} --change-password'.format(
settings.KEYSTONE_CREDS['password']))
logger.info(
'New Fuel UI (keystone) username: "******", password: "******"'.
format(settings.KEYSTONE_CREDS['username'],
settings.KEYSTONE_CREDS['password']))
def setup_environment(self,
custom=settings.CUSTOM_ENV,
build_images=settings.BUILD_IMAGES,
iso_connect_as=settings.ADMIN_BOOT_DEVICE,
security=settings.SECURITY_TEST):
# start admin node
admin = self.d_env.nodes().admin
if iso_connect_as == 'usb':
admin.disk_devices.get(device='disk',
bus='usb').volume.upload(settings.ISO_PATH)
else: # cdrom is default
admin.disk_devices.get(device='cdrom').volume.upload(
settings.ISO_PATH)
self.d_env.start(self.d_env.nodes().admins)
logger.info("Waiting for admin node to start up")
wait(lambda: admin.driver.node_active(admin), 60)
logger.info("Proceed with installation")
# update network parameters at boot screen
admin.send_keys(
self.get_keys(admin,
custom=custom,
build_images=build_images,
iso_connect_as=iso_connect_as))
self.wait_for_provisioning()
self.set_admin_ssh_password()
self.wait_for_external_config()
if custom:
self.setup_customisation()
if security:
nessus_node = NessusActions(self.d_env)
nessus_node.add_nessus_node()
# wait while installation complete
self.admin_actions.modify_configs(self.d_env.router())
self.kill_wait_for_external_config()
self.wait_bootstrap()
if settings.UPDATE_FUEL:
# Update Ubuntu packages
self.admin_actions.upload_packages(
local_packages_dir=settings.UPDATE_FUEL_PATH,
centos_repo_path=None,
ubuntu_repo_path=settings.LOCAL_MIRROR_UBUNTU)
self.docker_actions.wait_for_ready_containers()
time.sleep(10)
self.set_admin_keystone_password()
if not MASTER_IS_CENTOS7:
self.sync_time()
if settings.UPDATE_MASTER:
if settings.UPDATE_FUEL_MIRROR:
for i, url in enumerate(settings.UPDATE_FUEL_MIRROR):
conf_file = '/etc/yum.repos.d/temporary-{}.repo'.format(i)
cmd = ("echo -e"
" '[temporary-{0}]\nname="
"temporary-{0}\nbaseurl={1}/"
"\ngpgcheck=0\npriority="
"1' > {2}").format(i, url, conf_file)
self.ssh_manager.execute(ip=self.ssh_manager.admin_ip,
cmd=cmd)
self.admin_install_updates()
if settings.MULTIPLE_NETWORKS:
self.describe_second_admin_interface()
if not MASTER_IS_CENTOS7:
self.nailgun_actions.set_collector_address(
settings.FUEL_STATS_HOST, settings.FUEL_STATS_PORT,
settings.FUEL_STATS_SSL)
# Restart statsenderd to apply settings(Collector address)
self.nailgun_actions.force_fuel_stats_sending()
if settings.FUEL_STATS_ENABLED and not MASTER_IS_CENTOS7:
self.fuel_web.client.send_fuel_stats(enabled=True)
logger.info('Enabled sending of statistics to {0}:{1}'.format(
settings.FUEL_STATS_HOST, settings.FUEL_STATS_PORT))
if settings.PATCHING_DISABLE_UPDATES:
cmd = "find /etc/yum.repos.d/ -type f -regextype posix-egrep" \
" -regex '.*/mos[0-9,\.]+\-(updates|security).repo' | " \
"xargs -n1 -i sed '$aenabled=0' -i {}"
self.ssh_manager.execute_on_remote(ip=self.ssh_manager.admin_ip,
cmd=cmd)
@update_rpm_packages
@upload_manifests
def setup_customisation(self):
logger.info('Installing custom packages/manifests '
'before master node bootstrap...')
@logwrap
def wait_for_provisioning(self,
timeout=settings.WAIT_FOR_PROVISIONING_TIMEOUT):
_wait(lambda: _tcp_ping(
self.d_env.nodes().admin.get_ip_address_by_network_name(
self.d_env.admin_net), 22),
timeout=timeout)
@logwrap
def wait_for_external_config(self, timeout=120):
check_cmd = 'pkill -0 -f wait_for_external_config'
if MASTER_IS_CENTOS7:
self.ssh_manager.execute(ip=self.ssh_manager.admin_ip,
cmd=check_cmd)
else:
wait(lambda: self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip, cmd=check_cmd)['exit_code'] == 0,
timeout=timeout)
@logwrap
def kill_wait_for_external_config(self):
kill_cmd = 'pkill -f "^wait_for_external_config"'
check_cmd = 'pkill -0 -f "^wait_for_external_config"; [[ $? -eq 1 ]]'
self.ssh_manager.execute_on_remote(ip=self.ssh_manager.admin_ip,
cmd=kill_cmd)
self.ssh_manager.execute_on_remote(ip=self.ssh_manager.admin_ip,
cmd=check_cmd)
@retry(count=3, delay=60)
def sync_time(self, nailgun_nodes=None):
# with @retry, failure on any step of time synchronization causes
# restart the time synchronization starting from the admin node
if nailgun_nodes is None:
nailgun_nodes = []
controller_nodes = [
n for n in nailgun_nodes if "controller" in n['roles']
]
other_nodes = [
n for n in nailgun_nodes if "controller" not in n['roles']
]
# 1. The first time source for the environment: admin node
logger.info("Synchronizing time on Fuel admin node")
with GroupNtpSync(self, sync_admin_node=True) as g_ntp:
g_ntp.do_sync_time()
# 2. Controllers should be synchronized before providing time to others
if controller_nodes:
logger.info("Synchronizing time on all controllers")
with GroupNtpSync(self, nailgun_nodes=controller_nodes) as g_ntp:
g_ntp.do_sync_time()
# 3. Synchronize time on all the rest nodes
if other_nodes:
logger.info("Synchronizing time on other active nodes")
with GroupNtpSync(self, nailgun_nodes=other_nodes) as g_ntp:
g_ntp.do_sync_time()
def wait_bootstrap(self):
logger.info("Waiting while bootstrapping is in progress")
log_path = "/var/log/puppet/bootstrap_admin_node.log"
logger.info("Puppet timeout set in {0}".format(
float(settings.PUPPET_TIMEOUT)))
with self.d_env.get_admin_remote() as admin_remote:
wait(lambda: not admin_remote.execute(
"grep 'Fuel node deployment' '%s'" % log_path)['exit_code'],
timeout=(float(settings.PUPPET_TIMEOUT)))
result = admin_remote.execute("grep 'Fuel node deployment "
"complete' '%s'" %
log_path)['exit_code']
if result != 0:
raise Exception('Fuel node deployment failed.')
self.bootstrap_image_check()
def dhcrelay_check(self):
# CentOS 7 is pretty stable with admin iface.
# TODO(akostrikov) refactor it.
iface = 'enp0s3'
command = "dhcpcheck discover " \
"--ifaces {iface} " \
"--repeat 3 " \
"--timeout 10".format(iface=iface)
out = self.ssh_manager.execute(ip=self.ssh_manager.admin_ip,
cmd=command)['stdout']
assert_true(self.get_admin_node_ip() in "".join(out),
"dhcpcheck doesn't discover master ip")
def bootstrap_image_check(self):
fuel_settings = self.admin_actions.get_fuel_settings()
if fuel_settings['BOOTSTRAP']['flavor'].lower() != 'ubuntu':
logger.warning('Default image for bootstrap '
'is not based on Ubuntu!')
return
bootstrap_images = self.ssh_manager.execute_on_remote(
ip=self.ssh_manager.admin_ip,
cmd='fuel-bootstrap --quiet list')['stdout']
assert_true(
any('active' in line for line in bootstrap_images),
'Ubuntu bootstrap image wasn\'t built and activated! '
'See logs in /var/log/fuel-bootstrap-image-build.log '
'for details.')
def admin_install_pkg(self, pkg_name):
"""Install a package <pkg_name> on the admin node"""
remote_status = self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip, cmd="rpm -q {0}'".format(pkg_name))
if remote_status['exit_code'] == 0:
logger.info("Package '{0}' already installed.".format(pkg_name))
else:
logger.info("Installing package '{0}' ...".format(pkg_name))
remote_status = self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd="yum -y install {0}".format(pkg_name))
logger.info("Installation of the package '{0}' has been"
" completed with exit code {1}".format(
pkg_name, remote_status['exit_code']))
return remote_status['exit_code']
def admin_run_service(self, service_name):
"""Start a service <service_name> on the admin node"""
self.ssh_manager.execute(ip=self.ssh_manager.admin_ip,
cmd="service {0} start".format(service_name))
remote_status = self.ssh_manager.execute(
ip=self.ssh_manager.admin_ip,
cmd="service {0} status".format(service_name))
if any('running...' in status for status in remote_status['stdout']):
logger.info("Service '{0}' is running".format(service_name))
else:
logger.info("Service '{0}' failed to start"
" with exit code {1} :\n{2}".format(
service_name, remote_status['exit_code'],
remote_status['stdout']))
# Execute yum updates
# If updates installed,
# then `dockerctl destroy all; bootstrap_admin_node.sh;`
def admin_install_updates(self):
logger.info('Searching for updates..')
update_command = 'yum clean expire-cache; yum update -y'
update_result = self.ssh_manager.execute(ip=self.ssh_manager.admin_ip,
cmd=update_command)
logger.info('Result of "{1}" command on master node: '
'{0}'.format(update_result, update_command))
assert_equal(int(update_result['exit_code']), 0,
'Packages update failed, '
'inspect logs for details')
# Check if any packets were updated and update was successful
for str_line in update_result['stdout']:
match_updated_count = re.search("Upgrade(?:\s*)(\d+).*Package",
str_line)
if match_updated_count:
updates_count = match_updated_count.group(1)
match_complete_message = re.search("(Complete!)", str_line)
match_no_updates = re.search("No Packages marked for Update",
str_line)
if (not match_updated_count or match_no_updates)\
and not match_complete_message:
logger.warning('No updates were found or update was incomplete.')
return
logger.info('{0} packet(s) were updated'.format(updates_count))
cmd = 'dockerctl destroy all; bootstrap_admin_node.sh;'
result = self.ssh_manager.execute(ip=self.ssh_manager.admin_ip,
cmd=cmd)
logger.info('Result of "{1}" command on master node: '
'{0}'.format(result, cmd))
assert_equal(int(result['exit_code']), 0, 'bootstrap failed, '
'inspect logs for details')
# Modifies a resolv.conf on the Fuel master node and returns
# its original content.
# * adds 'nameservers' at start of resolv.conf if merge=True
# * replaces resolv.conf with 'nameservers' if merge=False
def modify_resolv_conf(self, nameservers=None, merge=True):
if nameservers is None:
nameservers = []
resolv_conf = self.ssh_manager.execute(ip=self.ssh_manager.admin_ip,
cmd='cat /etc/resolv.conf')
assert_equal(
0, resolv_conf['exit_code'],
'Executing "{0}" on the admin node has failed with: {1}'.format(
'cat /etc/resolv.conf', resolv_conf['stderr']))
if merge:
nameservers.extend(resolv_conf['stdout'])
resolv_keys = ['search', 'domain', 'nameserver']
resolv_new = "".join('{0}\n'.format(ns) for ns in nameservers
if any(x in ns for x in resolv_keys))
logger.debug('echo "{0}" > /etc/resolv.conf'.format(resolv_new))
echo_cmd = 'echo "{0}" > /etc/resolv.conf'.format(resolv_new)
echo_result = self.ssh_manager.execute(ip=self.ssh_manager.admin_ip,
cmd=echo_cmd)
assert_equal(
0, echo_result['exit_code'],
'Executing "{0}" on the admin node has failed with: {1}'.format(
echo_cmd, echo_result['stderr']))
return resolv_conf['stdout']
@logwrap
def execute_remote_cmd(self, remote, cmd, exit_code=0):
result = remote.execute(cmd)
assert_equal(
result['exit_code'], exit_code,
'Failed to execute "{0}" on remote host: {1}'.format(cmd, result))
return result['stdout']
@logwrap
def describe_second_admin_interface(self):
admin_net2_object = self.d_env.get_network(name=self.d_env.admin_net2)
second_admin_network = admin_net2_object.ip.network
second_admin_netmask = admin_net2_object.ip.netmask
second_admin_if = settings.INTERFACES.get(self.d_env.admin_net2)
second_admin_ip = str(
self.d_env.nodes().admin.get_ip_address_by_network_name(
self.d_env.admin_net2))
logger.info(
('Parameters for second admin interface configuration: '
'Network - {0}, Netmask - {1}, Interface - {2}, '
'IP Address - {3}').format(second_admin_network,
second_admin_netmask, second_admin_if,
second_admin_ip))
add_second_admin_ip = ('DEVICE={0}\\n'
'ONBOOT=yes\\n'
'NM_CONTROLLED=no\\n'
'USERCTL=no\\n'
'PEERDNS=no\\n'
'BOOTPROTO=static\\n'
'IPADDR={1}\\n'
'NETMASK={2}\\n').format(
second_admin_if, second_admin_ip,
second_admin_netmask)
cmd = ('echo -e "{0}" > /etc/sysconfig/network-scripts/ifcfg-{1};'
'ifup {1}; ip -o -4 a s {1} | grep -w {2}').format(
add_second_admin_ip, second_admin_if, second_admin_ip)
logger.debug(
'Trying to assign {0} IP to the {1} on master node...'.format(
second_admin_ip, second_admin_if))
result = self.ssh_manager.execute(ip=self.ssh_manager.admin_ip,
cmd=cmd)
assert_equal(result['exit_code'], 0,
('Failed to assign second admin '
'IP address on master node: {0}').format(result))
logger.debug('Done: {0}'.format(result['stdout']))
# TODO for ssh manager
multiple_networks_hacks.configure_second_admin_dhcp(
self.ssh_manager.admin_ip, second_admin_if)
multiple_networks_hacks.configure_second_admin_firewall(
self.ssh_manager.admin_ip, second_admin_network,
second_admin_netmask, second_admin_if, self.get_admin_node_ip())
@logwrap
def get_masternode_uuid(self):
return self.postgres_actions.run_query(
db='nailgun',
query="select master_node_uid from master_node_settings limit 1;")