def rsync_plugin_modules_on_node(host, plugin_name, fuel_node_ip):
LOG.debug('Sync plugin modules on node %s .' % host)
plugin_version = get_plugin_version(plugin_name)
modules_path = 'rsync://' \
+ fuel_node_ip \
+ ':/plugins/' \
+ plugin_name \
+ '-' \
+ plugin_version \
+ '/deployment_scripts/puppet/'
plugin_dir = '/etc/fuel/plugins/' \
+ plugin_name \
+ '-' \
+ plugin_version \
+ '/puppet'
(out,
err) = ssh_connect(host,
'test -d %s || mkdir -p %s' % (plugin_dir, plugin_dir))
if err != '':
log_split_output(err, 'error')
(out,
err) = ssh_connect(host,
'rsync -vzrtopg %s %s' % (modules_path, plugin_dir))
if err != '':
log_split_output(err, 'error')
def delete_backend_volume_eqlx(volume_id):
# get provider_location
sql_get_provider_location = 'SELECT provider_location FROM volumes WHERE id =\'%s\';' % volume_id
provider_location = str(db_connect(sql_get_provider_location)).split()[1]
# ssh to controller and compute node to delete the iscsi connection
LOG.info(' Deleting iscsi connection ...')
controller_list = get_node_list('controller')
compute_list = get_node_list('compute')
node_list = controller_list + compute_list
for node in node_list:
cmd_show = 'iscsiadm -m session -o show'
(out, err) = ssh_connect(node, cmd_show)
if out.find(provider_location) > 0:
cmd_delete = 'iscsiadm -m node -u -T %s' % provider_location
(o, e) = ssh_connect(node, cmd_delete)
if o.find('successful') < 0:
LOG.error(' Can not delete the iscsi connection "%s" at host %s.' % (provider_location, node))
# ssh to eqlx to delete the volume
LOG.info(' Deleting backend(eqlx) volume ...')
## set eqlx volume status to offline
cmd_set_eqlx_volume_offline = 'volume select volume-%s offline' % volume_id
out = eqlx_ssh_execute(cmd_set_eqlx_volume_offline)
if len(out) == 3:
LOG.error(' ' + out[1])
return False
## delete the eqlx volume
cmd_delete_eqlx_volume = 'volume delete volume-%s' % volume_id
result = eqlx_ssh_execute(cmd_delete_eqlx_volume)
if not result or result[1] != 'Volume deletion succeeded.':
LOG.error(' Delete backend volume faild !')
return False
else:
return True
def delete_backend_volume_eqlx(volume_id):
# get provider_location
sql_get_provider_location = 'SELECT provider_location FROM volumes WHERE id =\'%s\';' % volume_id
provider_location = str(db_connect(sql_get_provider_location)).split()[1]
# ssh to controller and compute node to delete the iscsi connection
LOG.info(' Deleting iscsi connection ...')
controller_list = get_node_list('controller')
compute_list = get_node_list('compute')
node_list = controller_list + compute_list
for node in node_list:
cmd_show = 'iscsiadm -m session -o show'
(out, err) = ssh_connect(node, cmd_show)
if out.find(provider_location) > 0:
cmd_delete = 'iscsiadm -m node -u -T %s' % provider_location
(o, e) = ssh_connect(node, cmd_delete)
if o.find('successful') < 0:
LOG.error(
' Can not delete the iscsi connection "%s" at host %s.' %
(provider_location, node))
# ssh to eqlx to delete the volume
LOG.info(' Deleting backend(eqlx) volume ...')
## set eqlx volume status to offline
cmd_set_eqlx_volume_offline = 'volume select volume-%s offline' % volume_id
out = eqlx_ssh_execute(cmd_set_eqlx_volume_offline)
if len(out) == 3:
LOG.error(' ' + out[1])
return False
## delete the eqlx volume
cmd_delete_eqlx_volume = 'volume delete volume-%s' % volume_id
result = eqlx_ssh_execute(cmd_delete_eqlx_volume)
if not result or result[1] != 'Volume deletion succeeded.':
LOG.error(' Delete backend volume faild !')
return False
else:
return True
def install_packages_on_influxdbnode():
LOG.info('Install rpm packages "%s" on node %s .' %
(INSTALL_PACKAGES, INFLUXDB_HOST))
(out, err) = ssh_connect(INFLUXDB_HOST,
'yum -d 0 -e 0 -y install %s' % INSTALL_PACKAGES)
if out != '':
log_split_output(out, 'warn')
def detach_disk_on_compute_node(servers, volume_id):
for server_id in servers:
LOG.info(' Detaching disk "%s" from instance "%s".' % (volume_id, server_id))
logging.disable(logging.INFO)
server = pc.nova_server(server_id)
server_status = server._info['status']
server_host = server._info['OS-EXT-SRV-ATTR:host']
server_instance_name = server._info['OS-EXT-SRV-ATTR:instance_name']
server_device = os.path.basename(pc.nova_volume(server_id, volume_id)._info['device'])
logging.disable(logging.NOTSET)
if disk_attached(server_host, server_instance_name, server_device):
if server_status == 'ACTIVE':
detach_disk_cmd = 'virsh detach-disk %s %s --persistent' \
% (server_instance_name, server_device)
reval = ssh_connect(server_host, detach_disk_cmd)
if 'Disk detached successfully\n\n' in reval:
LOG.info(' Detach disk %s on instance %s successfully.' \
% (server_device, server_instance_name))
return True
else:
LOG.error(' Detach disk %s on instance %s failed.' \
% (server_device, server_instance_name))
return False
else:
LOG.info(' Disk %s already detached from instance %s.' \
% (server_device, server_instance_name))
return True
def vrouter_get_gw_remote(l3_host, rid):
cmd = "ip netns exec qrouter-%s ip route show | " "grep 'default' | awk '{print $3}'" % (rid)
out, err = ssh_connect(l3_host, cmd)
if not err:
return out.strip("\n")
else:
return None
def check_node_online(host):
online = False
(out, err) = ssh_connect(host, 'echo "online test"')
if out.split('\n')[0] == 'online test':
LOG.debug('Node %s is online .' % host)
online = True
return online
def install_packages_on_influxdbnode():
LOG.info('Install rpm packages "%s" on node %s .'
% (INSTALL_PACKAGES, INFLUXDB_HOST))
(out, err) = ssh_connect(INFLUXDB_HOST, 'yum -d 0 -e 0 -y install %s'
% INSTALL_PACKAGES)
if out != '':
log_split_output(out, 'warn')
def check_node_online(host):
online = False
(out, err) = ssh_connect(host, 'echo "online test"')
if out.split('\n')[0] == 'online test':
LOG.debug('Node %s is online .' % host)
online = True
return online
def disk_attached(server_host, instance_name, server_device):
check_cmd = 'virsh domblklist %s | grep -q %s ; echo $?' % (instance_name,
server_device)
reval = ssh_connect(server_host, check_cmd)
if '0\n' in reval:
return True
else:
return False
def get_idrac_addr(node_ip):
cmd_get_idrac_addr = 'ipmitool lan print | grep -v "IP Address Source" | grep "IP Address"'
(out, err) = ssh_connect(node_ip, cmd_get_idrac_addr)
if out:
# return idrac address
return out.split(":")[1].strip()
else:
return ''
def get_idrac_addr(node_ip):
cmd_get_idrac_addr = 'ipmitool lan print | grep -v "IP Address Source" | grep "IP Address"'
(out, err) = ssh_connect(node_ip, cmd_get_idrac_addr)
if out:
# return idrac address
return out.split(":")[1].strip()
else:
return ''
def vrouter_get_gw_remote(l3_host, rid):
cmd = "ip netns exec qrouter-%s ip route show | "\
"grep 'default' | awk '{print $3}'" % (rid)
out, err = ssh_connect(l3_host, cmd)
if not err:
return out.strip('\n')
else:
return None
def create_symbolic_links_on_openstack_node(nodes_info):
LOG.info('Create symbolic links on openstack node.')
for node in nodes_info:
host = str(node['fuelweb_admin'].split('/')[0])
src_file = '/etc/astute.yaml'
dst_file = '/etc/hiera/astute.yaml'
cmd = 'test -h ' + dst_file + ' || ln -s ' + src_file + ' ' + dst_file
(out, err) = ssh_connect(host, cmd)
if err != '':
LOG.error('Can not run command: %s on node %s .' % (cmd, host))
else:
LOG.debug('Create symbolic links on node %s .' % host)
def create_symbolic_links_on_openstack_node(nodes_info):
LOG.info('Create symbolic links on openstack node.')
for node in nodes_info:
host = str(node['fuelweb_admin'].split('/')[0])
src_file = '/etc/astute.yaml'
dst_file = '/etc/hiera/astute.yaml'
cmd = 'test -h ' + dst_file + ' || ln -s ' + src_file + ' ' + dst_file
(out, err) = ssh_connect(host, cmd)
if err != '':
LOG.error('Can not run command: %s on node %s .' % (cmd, host))
else:
LOG.debug('Create symbolic links on node %s .' % host)
def rsync_plugin_modules_on_node(host, plugin_name, fuel_node_ip):
LOG.debug('Sync plugin modules on node %s .' % host)
plugin_version = get_plugin_version(plugin_name)
modules_path = 'rsync://' \
+ fuel_node_ip \
+ ':/plugins/' \
+ plugin_name \
+ '-' \
+ plugin_version \
+ '/deployment_scripts/puppet/'
plugin_dir = '/etc/fuel/plugins/' \
+ plugin_name \
+ '-' \
+ plugin_version \
+ '/puppet'
(out, err) = ssh_connect(host,
'test -d %s || mkdir -p %s' % (plugin_dir, plugin_dir))
if err != '':
log_split_output(err, 'error')
(out, err) = ssh_connect(host,
'rsync -vzrtopg %s %s' % (modules_path, plugin_dir))
if err != '':
log_split_output(err, 'error')
def port_check_one(pid, l3_host=None):
def port_log(device_owner, s):
if device_owner == 'network:router_gateway':
LOG.warn(s)
else:
LOG.error(s)
fmt = 'json'
cmd = 'neutron port-show %s -f %s -F status -F admin_state_up '\
'-F device_owner -F device_id' % (pid, fmt)
out = run_command(cmd)
if out:
detail = port_result_to_json(out, fmt)
device_owner = detail['device_owner']
rid = detail['device_id']
if l3_host is None:
# if l3_host is None, it is certain that the function is called
# via command line, rather than vrouter_check_one, so it's ok
# to call vrouter_get_l3_host here.
l3_host = vrouter_get_l3_host(rid)
# 1) check status of gateway port and interface port
if detail['status'] != 'ACTIVE':
port_log(
device_owner, "status of port %s[%s] on %s is down" %
(device_owner, pid, l3_host))
if not detail['admin_state_up']:
port_log(
device_owner, "admin_status of port %s[%s] on %s is down" %
(device_owner, pid, l3_host))
# 2) ping external gateway to check network status
LOG.debug('check gateway for port on %s' % (l3_host))
if device_owner == 'network:router_gateway':
LOG.debug('this port is external port, check external gateway')
gw = vrouter_get_gw_remote(l3_host, rid)
if gw:
LOG.debug("check external gateway %s on %s" % (gw, l3_host))
cmd = "ip netns exec qrouter-%s ping -c 1 %s" % (rid, gw)
out, err = ssh_connect(l3_host, cmd)
if not err:
LOG.debug("external gateway is ok")
else:
LOG.error("failed to connect external gateway on %s" %
(l3_host))
else:
LOG.error("failed to get external gateway on %s" % (l3_host))
else:
LOG.debug('this port is normal port, do not need to check gateway')
def _puppet_apply(host, module_path, manifest):
success = False
log_file = '/var/log/deployment_influxdb.log'
cmd = ('puppet apply --modulepath=%s -l %s --debug %s || echo $?'
% (module_path, log_file, manifest))
LOG.info('Apply manifest %s on node %s .'
% (os.path.basename(manifest), host))
(out, err) = ssh_connect(host, cmd)
if out != '':
LOG.error('Apply manifest %s on node %s failed .'
'Please check %s on node %s .'
% (os.path.basename(manifest), host, log_file, host))
else:
success = True
LOG.debug('Apply manifest %s on node-%s successfully .'
% (os.path.basename(manifest), host))
return success
def port_check_one(pid, l3_host=None):
def port_log(device_owner, s):
if device_owner == 'network:router_gateway':
LOG.warn(s)
else:
LOG.error(s)
fmt = 'json'
cmd = 'neutron port-show %s -f %s -F status -F admin_state_up '\
'-F device_owner -F device_id' % (pid, fmt)
out = run_command(cmd)
if out:
detail = port_result_to_json(out, fmt)
device_owner = detail['device_owner']
rid = detail['device_id']
if l3_host is None:
# if l3_host is None, it is certain that the function is called
# via command line, rather than vrouter_check_one, so it's ok
# to call vrouter_get_l3_host here.
l3_host = vrouter_get_l3_host(rid)
# 1) check status of gateway port and interface port
if detail['status'] != 'ACTIVE':
port_log(device_owner, "status of port %s[%s] on %s is down"
% (device_owner, pid, l3_host))
if not detail['admin_state_up']:
port_log(device_owner, "admin_status of port %s[%s] on %s is down"
% (device_owner, pid, l3_host))
# 2) ping external gateway to check network status
LOG.debug('check gateway for port on %s' % (l3_host))
if device_owner == 'network:router_gateway':
LOG.debug('this port is external port, check external gateway')
gw = vrouter_get_gw_remote(l3_host, rid)
if gw:
LOG.debug("check external gateway %s on %s" % (gw, l3_host))
cmd = "ip netns exec qrouter-%s ping -c 1 %s" % (rid, gw)
out, err = ssh_connect(l3_host, cmd)
if not err:
LOG.debug("external gateway is ok")
else:
LOG.error("failed to connect external gateway on %s" % (l3_host))
else:
LOG.error("failed to get external gateway on %s" % (l3_host))
else:
LOG.debug('this port is normal port, do not need to check gateway')
def _puppet_apply(host, module_path, manifest):
success = False
log_file = '/var/log/deployment_influxdb.log'
cmd = ('puppet apply --modulepath=%s -l %s --debug %s || echo $?' %
(module_path, log_file, manifest))
LOG.info('Apply manifest %s on node %s .' %
(os.path.basename(manifest), host))
(out, err) = ssh_connect(host, cmd)
if out != '':
LOG.error('Apply manifest %s on node %s failed .'
'Please check %s on node %s .' %
(os.path.basename(manifest), host, log_file, host))
else:
success = True
LOG.debug('Apply manifest %s on node-%s successfully .' %
(os.path.basename(manifest), host))
return success
def get_instance_power_state(instance_id):
compute_node = get_hypervisor_hostname(instance_id)
instance_name = get_instance_name(instance_id)
cmd = 'virsh domstate %s' % instance_name
instance_state = ssh_connect(compute_node, cmd)[0].split('\n')[0]
return instance_state
def ssh_cmd(hostname, cmd):
reval = ssh_connect(hostname, cmd)[0].split('\n')[0]
return reval
