def handle(name, _cfg, _cloud, log, _args):
required_tools = [RMCCTRL, RECFGCT]
for tool in required_tools:
if not os.path.isfile(tool):
log.debug('%s is not found but is required, therefore not '
'attempting to reset RMC.' % tool)
return
log.debug('Attempting to reset RMC.')
system_info = util.system_info()
node_id_before = get_node_id(log)
log.debug('Node ID at beginning of module: %s' % node_id_before)
# Stop the RMC subsystem and all resource managers so that we can make
# some changes to it
try:
util.subp([RMCCTRL, '-z'])
except:
util.logexc(log, 'Failed to stop the RMC subsystem.')
raise
if 'linux' in system_info['platform'].lower():
recycle_srcmstr_process(log)
reconfigure_rsct_subsystems(log)
node_id_after = get_node_id(log)
log.debug('Node ID at end of module: %s' % node_id_after)
if node_id_after == node_id_before:
msg = 'New node ID did not get generated.'
log.error(msg)
raise Exception(msg)
def generate_fallback_network_config() -> dict:
"""Return network config V1 dict representing instance network config."""
network_v1 = {
"version":
1,
"config": [{
"type": "physical",
"name": "eth0",
"subnets": [{
"type": "dhcp",
"control": "auto"
}]
}]
}
if subp.which("systemd-detect-virt"):
try:
virt_type, _ = subp.subp(['systemd-detect-virt'])
except subp.ProcessExecutionError as err:
LOG.warning(
"Unable to run systemd-detect-virt: %s."
" Rendering default network config.", err)
return network_v1
if virt_type.strip() == "kvm": # instance.type VIRTUAL-MACHINE
arch = util.system_info()["uname"][4]
if arch == "ppc64le":
network_v1["config"][0]["name"] = "enp0s5"
elif arch == "s390x":
network_v1["config"][0]["name"] = "enc9"
else:
network_v1["config"][0]["name"] = "enp5s0"
return network_v1
def preferred_ntp_clients(self):
"""The preferred ntp client is dependent on the version."""
# Allow distro to determine the preferred ntp client list
if not self._preferred_ntp_clients:
distro_info = util.system_info()["dist"]
name = distro_info[0]
major_ver = int(distro_info[1].split(".")[0])
# This is horribly complicated because of a case of
# "we do not care if versions should be increasing syndrome"
if (major_ver >= 15 and "openSUSE" not in name) or (
major_ver >= 15 and "openSUSE" in name and major_ver != 42
):
self._preferred_ntp_clients = [
"chrony",
"systemd-timesyncd",
"ntp",
]
else:
self._preferred_ntp_clients = [
"ntp",
"systemd-timesyncd",
"chrony",
]
return self._preferred_ntp_clients
def handle(name, _cfg, _cloud, log, _args):
required_tools = [RMCCTRL, RECFGCT]
for tool in required_tools:
if not os.path.isfile(tool):
log.debug('%s is not found but is required, therefore not '
'attempting to reset RMC.' % tool)
return
log.debug('Attempting to reset RMC.')
system_info = util.system_info()
node_id_before = get_node_id(log)
log.debug('Node ID at beginning of module: %s' % node_id_before)
# Stop the RMC subsystem and all resource managers so that we can make
# some changes to it
try:
util.subp([RMCCTRL, '-z'])
except:
util.logexc(log, 'Failed to stop the RMC subsystem.')
raise
if 'linux' in system_info['platform'].lower():
recycle_srcmstr_process(log)
reconfigure_rsct_subsystems(log)
node_id_after = get_node_id(log)
log.debug('Node ID at end of module: %s' % node_id_after)
if node_id_after == node_id_before:
msg = 'New node ID did not get generated.'
log.error(msg)
raise Exception(msg)
def handle(name, _cfg, _cloud, log, _args):
default_interface = 'eth0'
system_info = util.system_info()
if 'aix' in system_info['platform'].lower():
default_interface = 'en0'
interface = util.get_cfg_option_str(_cfg,
'set_hostname_from_interface',
default=default_interface)
log.debug('Setting hostname based on interface %s' % interface)
full_hostname = None
ipv4addr = None
ipv6addr = None
# Look up the IP address on the interface
# and then reverse lookup the hostname in DNS
info = netinfo.netdev_info()
if interface in info:
if 'addr' in info[interface]:
ipv4addr = info[interface]['addr']
if 'addr6' in info[interface]:
ipv6addr = info[interface]['addr6'].split('/')[0]
else:
log.warning('Interface %s was not found on the system. '
'Interfaces found on system: %s' % (interface,
info.keys()))
ipaddr = ipv4addr or ipv6addr
try:
full_hostname, alias, iplist = socket.gethostbyaddr(ipaddr)
if full_hostname:
log.debug('Setting hostname on VM as %s' % full_hostname)
short_hostname = full_hostname.split('.')[0]
_cloud.distro.set_hostname(short_hostname, fqdn=full_hostname)
except socket.error:
log.warning('No hostname found for IP addresses %s' % ipaddr)
def uses_systemd(self):
# Fedora 18 and RHEL 7 were the first adopters in their series
(dist, vers) = util.system_info()['dist'][:2]
major = (int)(vers.split('.')[0])
return ((dist.startswith('Red Hat Enterprise Linux') and major >= 7)
or (dist.startswith('CentOS Linux') and major >= 7)
or (dist.startswith('Fedora') and major >= 18))
def persist_instance_data(self):
"""Process and write INSTANCE_JSON_FILE with all instance metadata.
Replace any hyphens with underscores in key names for use in template
processing.
@return True on successful write, False otherwise.
"""
if hasattr(self, '_crawled_metadata'):
# Any datasource with _crawled_metadata will best represent
# most recent, 'raw' metadata
crawled_metadata = copy.deepcopy(
getattr(self, '_crawled_metadata'))
crawled_metadata.pop('user-data', None)
crawled_metadata.pop('vendor-data', None)
instance_data = {'ds': crawled_metadata}
else:
instance_data = {'ds': {'meta_data': self.metadata}}
if hasattr(self, 'network_json'):
network_json = getattr(self, 'network_json')
if network_json != UNSET:
instance_data['ds']['network_json'] = network_json
if hasattr(self, 'ec2_metadata'):
ec2_metadata = getattr(self, 'ec2_metadata')
if ec2_metadata != UNSET:
instance_data['ds']['ec2_metadata'] = ec2_metadata
instance_data['ds']['_doc'] = EXPERIMENTAL_TEXT
# Add merged cloud.cfg and sys info for jinja templates and cli query
instance_data['merged_cfg'] = copy.deepcopy(self.sys_cfg)
instance_data['merged_cfg']['_doc'] = (
'Merged cloud-init system config from /etc/cloud/cloud.cfg and'
' /etc/cloud/cloud.cfg.d/')
instance_data['sys_info'] = util.system_info()
instance_data.update(
self._get_standardized_metadata(instance_data))
try:
# Process content base64encoding unserializable values
content = util.json_dumps(instance_data)
# Strip base64: prefix and set base64_encoded_keys list.
processed_data = process_instance_metadata(
json.loads(content),
sensitive_keys=self.sensitive_metadata_keys)
except TypeError as e:
LOG.warning('Error persisting instance-data.json: %s', str(e))
return False
except UnicodeDecodeError as e:
LOG.warning('Error persisting instance-data.json: %s', str(e))
return False
json_sensitive_file = os.path.join(self.paths.run_dir,
INSTANCE_JSON_SENSITIVE_FILE)
write_json(json_sensitive_file, processed_data, mode=0o600)
json_file = os.path.join(self.paths.run_dir, INSTANCE_JSON_FILE)
# World readable
write_json(json_file, redact_sensitive_keys(processed_data))
return True
def apply_network(self, settings, bring_up=True):
(dist, vers) = util.system_info()['dist'][:2]
major = (int)(vers.split('.')[0])
# RHEL 7 runs cloud-init-local before networking is started.
# Attempting to bring the interfaces up hangs cloud-init-local
# and causes it to timeout. Therefore for RHEL 7 we write the
# network configuration and let the network service bring them up
# when it is started.
if dist.startswith('Red Hat Enterprise Linux') and major >= 7:
bring_up = False
super(Distro, self).apply_network(settings, bring_up)
def preferred_ntp_clients(self):
"""The preferred ntp client is dependent on the version."""
if not self._preferred_ntp_clients:
(_name, _version, codename) = util.system_info()['dist']
# Xenial cloud-init only installed ntp, UbuntuCore has timesyncd.
if codename == "xenial" and not util.system_is_snappy():
self._preferred_ntp_clients = ['ntp']
else:
self._preferred_ntp_clients = (
copy.deepcopy(PREFERRED_NTP_CLIENTS))
return self._preferred_ntp_clients
def preferred_ntp_clients(self):
"""The preferred ntp client is dependent on the version."""
if not self._preferred_ntp_clients:
(_name, _version, codename) = util.system_info()['dist']
# Xenial cloud-init only installed ntp, UbuntuCore has timesyncd.
if codename == "xenial" and not util.system_is_snappy():
self._preferred_ntp_clients = ['ntp']
else:
self._preferred_ntp_clients = (
copy.deepcopy(PREFERRED_NTP_CLIENTS))
return self._preferred_ntp_clients
def apply_network(self, settings, bring_up=True):
(dist, vers) = util.system_info()['dist'][:2]
major = (int)(vers.split('.')[0])
# RHEL 7 runs cloud-init-local before networking is started.
# Attempting to bring the interfaces up hangs cloud-init-local
# and causes it to timeout. Therefore for RHEL 7 we write the
# network configuration and let the network service bring them up
# when it is started.
if dist.startswith('Red Hat Enterprise Linux') and major >= 7:
bring_up = False
super(Distro, self).apply_network(settings, bring_up)
def get_system_info():
"""Collect and report system information"""
info = util.system_info()
evt = events.ReportingEvent(
SYSTEMINFO_EVENT_TYPE, 'system information',
"cloudinit_version=%s, kernel_version=%s, variant=%s, "
"distro_name=%s, distro_version=%s, flavor=%s, "
"python_version=%s" %
(version.version_string(), info['release'], info['variant'],
info['dist'][0], info['dist'][1], info['dist'][2], info['python']),
events.DEFAULT_EVENT_ORIGIN)
events.report_event(evt)
# return the event for unit testing purpose
return evt
def givecmdline(pid):
# Returns the cmdline for the given process id. In Linux we can use procfs
# for this but on BSD there is /usr/bin/procstat.
try:
# Example output from procstat -c 1
# PID COMM ARGS
# 1 init /bin/init --
if util.system_info()["platform"].startswith('FreeBSD'):
(output, _err) = util.subp(['procstat', '-c', str(pid)])
line = output.splitlines()[1]
m = re.search('\d+ (\w|\.|-)+\s+(/\w.+)', line)
return m.group(2)
else:
return util.load_file("/proc/%s/cmdline" % pid)
except IOError:
return None
def givecmdline(pid):
# Returns the cmdline for the given process id. In Linux we can use procfs
# for this but on BSD there is /usr/bin/procstat.
try:
# Example output from procstat -c 1
# PID COMM ARGS
# 1 init /bin/init --
if util.system_info()["platform"].startswith('FreeBSD'):
(output, _err) = util.subp(['procstat', '-c', str(pid)])
line = output.splitlines()[1]
m = re.search('\d+ (\w|\.|-)+\s+(/\w.+)', line)
return m.group(2)
else:
return util.load_file("/proc/%s/cmdline" % pid)
except IOError:
return None
def available(target=None):
if not util.system_info()["variant"] in KNOWN_DISTROS:
return False
expected = ["ifup", "ifdown"]
search = ["/sbin", "/usr/sbin"]
for p in expected:
if not subp.which(p, search=search, target=target):
return False
expected_paths = [
"etc/sysconfig/network-scripts/network-functions",
"etc/sysconfig/config",
]
for p in expected_paths:
if os.path.isfile(subp.target_path(target, p)):
return True
return False
def handle(name, _cfg, _cloud, log, _args):
default_interface = 'eth0'
system_info = util.system_info()
if 'aix' in system_info['platform'].lower():
default_interface = 'en0'
interface = util.get_cfg_option_str(_cfg,
'set_hostname_from_interface',
default=default_interface)
log.debug('Setting hostname based on interface %s' % interface)
set_hostname = False
fqdn = None
# Look up the IP address on the interface
# and then reverse lookup the hostname in DNS
info = netinfo.netdev_info()
if interface in info:
set_short = util.get_cfg_option_bool(_cfg, "set_dns_shortname", False)
if 'addr' in info[interface] and info[interface]['addr']:
# Handle IPv4 address
set_hostname =_set_hostname(_cfg, _cloud, log,
info[interface]['addr'], set_short)
elif 'addr6' in info[interface] and info[interface]['addr6']:
# Handle IPv6 addresses
for ipaddr in info[interface]['addr6']:
ipaddr = ipaddr.split('/')[0]
set_hostname = _set_hostname(_cfg, _cloud, log, ipaddr,
set_short)
if set_hostname:
break
else:
log.warning('Interface %s was not found on the system. '
'Interfaces found on system: %s' % (interface,
info.keys()))
# Reverse lookup failed, fall back to cc_set_hostname way.
if not set_hostname:
(short_hostname, fqdn) = util.get_hostname_fqdn(_cfg, _cloud)
try:
log.info('Fall back to setting hostname on VM as %s' % fqdn)
_cloud.distro.set_hostname(short_hostname, fqdn=fqdn)
except Exception:
util.logexc(log, "Failed to set the hostname to %s", fqdn)
raise
def handle(name, _cfg, _cloud, log, _args):
default_interface = 'eth0'
system_info = util.system_info()
if 'aix' in system_info['platform'].lower():
default_interface = 'en0'
interface = util.get_cfg_option_str(_cfg,
'set_hostname_from_interface',
default=default_interface)
log.debug('Setting hostname based on interface %s' % interface)
set_hostname = False
fqdn = None
# Look up the IP address on the interface
# and then reverse lookup the hostname in DNS
info = netinfo.netdev_info()
if interface in info:
set_short = util.get_cfg_option_bool(_cfg, "set_dns_shortname", False)
if 'addr' in info[interface] and info[interface]['addr']:
# Handle IPv4 address
set_hostname = _set_hostname(_cfg, _cloud, log,
info[interface]['addr'], set_short)
elif 'addr6' in info[interface] and info[interface]['addr6']:
# Handle IPv6 addresses
for ipaddr in info[interface]['addr6']:
ipaddr = ipaddr.split('/')[0]
set_hostname = _set_hostname(_cfg, _cloud, log, ipaddr,
set_short)
if set_hostname:
break
else:
log.warning('Interface %s was not found on the system. '
'Interfaces found on system: %s' %
(interface, info.keys()))
# Reverse lookup failed, fall back to cc_set_hostname way.
if not set_hostname:
(short_hostname, fqdn) = util.get_hostname_fqdn(_cfg, _cloud)
try:
log.info('Fall back to setting hostname on VM as %s' % fqdn)
_cloud.distro.set_hostname(short_hostname, fqdn=fqdn)
except Exception:
util.logexc(log, "Failed to set the hostname to %s", fqdn)
raise
def dist_check_timestamp():
"""
Determine which init system a particular linux distro is using.
Each init system (systemd, etc) has a different way of
providing timestamps.
:return: timestamps of kernelboot, kernelendboot, and cloud-initstart
or TIMESTAMP_UNKNOWN if the timestamps cannot be retrieved.
"""
if uses_systemd():
return gather_timestamps_using_systemd()
# Use dmesg to get timestamps if the distro does not have systemd
if util.is_FreeBSD() or "gentoo" in util.system_info()["system"].lower():
return gather_timestamps_using_dmesg()
# this distro doesn't fit anything that is supported by cloud-init. just
# return error codes
return TIMESTAMP_UNKNOWN
def preferred_ntp_clients(self):
"""The preferred ntp client is dependent on the version."""
"""Allow distro to determine the preferred ntp client list"""
if not self._preferred_ntp_clients:
distro_info = util.system_info()['dist']
name = distro_info[0]
major_ver = int(distro_info[1].split('.')[0])
# This is horribly complicated because of a case of
# "we do not care if versions should be increasing syndrome"
if ((major_ver >= 15 and 'openSUSE' not in name) or
(major_ver >= 15 and 'openSUSE' in name and major_ver != 42)):
self._preferred_ntp_clients = [
'chrony', 'systemd-timesyncd', 'ntp'
]
else:
self._preferred_ntp_clients = [
'ntp', 'systemd-timesyncd', 'chrony'
]
return self._preferred_ntp_clients
def preferred_ntp_clients(self):
"""The preferred ntp client is dependent on the version."""
"""Allow distro to determine the preferred ntp client list"""
if not self._preferred_ntp_clients:
distro_info = util.system_info()['dist']
name = distro_info[0]
major_ver = int(distro_info[1].split('.')[0])
# This is horribly complicated because of a case of
# "we do not care if versions should be increasing syndrome"
if (
(major_ver >= 15 and 'openSUSE' not in name) or
(major_ver >= 15 and 'openSUSE' in name and major_ver != 42)
):
self._preferred_ntp_clients = ['chrony',
'systemd-timesyncd', 'ntp']
else:
self._preferred_ntp_clients = ['ntp',
'systemd-timesyncd', 'chrony']
return self._preferred_ntp_clients
def device_part_info(devpath):
# convert an entry in /dev/ to parent disk and partition number
# input of /dev/vdb or /dev/disk/by-label/foo
# rpath is hopefully a real-ish path in /dev (vda, sdb..)
rpath = os.path.realpath(devpath)
bname = os.path.basename(rpath)
syspath = "/sys/class/block/%s" % bname
# FreeBSD doesn't know of sysfs so just get everything we need from
# the device, like /dev/vtbd0p2.
if util.system_info()["platform"].startswith('FreeBSD'):
m = re.search('^(/dev/.+)p([0-9])$', devpath)
return (m.group(1), m.group(2))
if not os.path.exists(syspath):
raise ValueError("%s had no syspath (%s)" % (devpath, syspath))
ptpath = os.path.join(syspath, "partition")
if not os.path.exists(ptpath):
raise TypeError("%s not a partition" % devpath)
ptnum = util.load_file(ptpath).rstrip()
# for a partition, real syspath is something like:
# /sys/devices/pci0000:00/0000:00:04.0/virtio1/block/vda/vda1
rsyspath = os.path.realpath(syspath)
disksyspath = os.path.dirname(rsyspath)
diskmajmin = util.load_file(os.path.join(disksyspath, "dev")).rstrip()
diskdevpath = os.path.realpath("/dev/block/%s" % diskmajmin)
# diskdevpath has something like 253:0
# and udev has put links in /dev/block/253:0 to the device name in /dev/
return (diskdevpath, ptnum)
def device_part_info(devpath):
# convert an entry in /dev/ to parent disk and partition number
# input of /dev/vdb or /dev/disk/by-label/foo
# rpath is hopefully a real-ish path in /dev (vda, sdb..)
rpath = os.path.realpath(devpath)
bname = os.path.basename(rpath)
syspath = "/sys/class/block/%s" % bname
# FreeBSD doesn't know of sysfs so just get everything we need from
# the device, like /dev/vtbd0p2.
if util.system_info()["platform"].startswith('FreeBSD'):
m = re.search('^(/dev/.+)p([0-9])$', devpath)
return (m.group(1), m.group(2))
if not os.path.exists(syspath):
raise ValueError("%s had no syspath (%s)" % (devpath, syspath))
ptpath = os.path.join(syspath, "partition")
if not os.path.exists(ptpath):
raise TypeError("%s not a partition" % devpath)
ptnum = util.load_file(ptpath).rstrip()
# for a partition, real syspath is something like:
# /sys/devices/pci0000:00/0000:00:04.0/virtio1/block/vda/vda1
rsyspath = os.path.realpath(syspath)
disksyspath = os.path.dirname(rsyspath)
diskmajmin = util.load_file(os.path.join(disksyspath, "dev")).rstrip()
diskdevpath = os.path.realpath("/dev/block/%s" % diskmajmin)
# diskdevpath has something like 253:0
# and udev has put links in /dev/block/253:0 to the device name in /dev/
return (diskdevpath, ptnum)
def _dist_uses_systemd(self):
# Fedora 18 and RHEL 7 were the first adopters in their series
(dist, vers) = util.system_info()['dist'][:2]
major = (int)(vers.split('.')[0])
return ((dist.startswith('Red Hat Enterprise Linux') and major >= 7)
or (dist.startswith('Fedora') and major >= 18))
def persist_instance_data(self):
"""Process and write INSTANCE_JSON_FILE with all instance metadata.
Replace any hyphens with underscores in key names for use in template
processing.
@return True on successful write, False otherwise.
"""
if hasattr(self, "_crawled_metadata"):
# Any datasource with _crawled_metadata will best represent
# most recent, 'raw' metadata
crawled_metadata = copy.deepcopy(getattr(self,
"_crawled_metadata"))
crawled_metadata.pop("user-data", None)
crawled_metadata.pop("vendor-data", None)
instance_data = {"ds": crawled_metadata}
else:
instance_data = {"ds": {"meta_data": self.metadata}}
if hasattr(self, "network_json"):
network_json = getattr(self, "network_json")
if network_json != UNSET:
instance_data["ds"]["network_json"] = network_json
if hasattr(self, "ec2_metadata"):
ec2_metadata = getattr(self, "ec2_metadata")
if ec2_metadata != UNSET:
instance_data["ds"]["ec2_metadata"] = ec2_metadata
instance_data["ds"]["_doc"] = EXPERIMENTAL_TEXT
# Add merged cloud.cfg and sys info for jinja templates and cli query
instance_data["merged_cfg"] = copy.deepcopy(self.sys_cfg)
instance_data["merged_cfg"]["_doc"] = (
"Merged cloud-init system config from /etc/cloud/cloud.cfg and"
" /etc/cloud/cloud.cfg.d/")
instance_data["sys_info"] = util.system_info()
instance_data.update(self._get_standardized_metadata(instance_data))
try:
# Process content base64encoding unserializable values
content = util.json_dumps(instance_data)
# Strip base64: prefix and set base64_encoded_keys list.
processed_data = process_instance_metadata(
json.loads(content),
sensitive_keys=self.sensitive_metadata_keys,
)
except TypeError as e:
LOG.warning("Error persisting instance-data.json: %s", str(e))
return False
except UnicodeDecodeError as e:
LOG.warning("Error persisting instance-data.json: %s", str(e))
return False
json_sensitive_file = os.path.join(self.paths.run_dir,
INSTANCE_JSON_SENSITIVE_FILE)
cloud_id = instance_data["v1"].get("cloud_id", "none")
cloud_id_file = os.path.join(self.paths.run_dir, "cloud-id")
util.write_file(f"{cloud_id_file}-{cloud_id}", f"{cloud_id}\n")
if os.path.exists(cloud_id_file):
prev_cloud_id_file = os.path.realpath(cloud_id_file)
else:
prev_cloud_id_file = cloud_id_file
util.sym_link(f"{cloud_id_file}-{cloud_id}", cloud_id_file, force=True)
if prev_cloud_id_file != cloud_id_file:
util.del_file(prev_cloud_id_file)
write_json(json_sensitive_file, processed_data, mode=0o600)
json_file = os.path.join(self.paths.run_dir, INSTANCE_JSON_FILE)
# World readable
write_json(json_file, redact_sensitive_keys(processed_data))
return True
def handle(name, _cfg, _cloud, log, _args):
log.debug('Attempting to configure the boot list.')
system_info = util.system_info()
if 'aix' in system_info['platform'].lower():
try:
boot_devices = util.subp([BOOTINFO, '-b'])[0].strip().split('\n')
out = run_bootlist_command(log,
mode='normal',
fmt='logical',
boot_devices=boot_devices,
cmd_location=BOOTLIST_AIX)
log.debug(out)
return
except util.ProcessExecutionError:
util.logexc(log, 'Failed to set the bootlist.')
raise
if is_powerkvm(log):
log.debug('Not configuring the boot list since this VM is running on '
'PowerKVM.')
return
architecture = system_info['uname'][4]
if 'ppc' not in architecture:
return
orig_normal_bootlist = run_bootlist_command(log,
mode='normal',
fmt='ofpath').split('\n')
orig_service_bootlist = run_bootlist_command(log,
mode='service',
fmt='ofpath').split('\n')
(dist, vers) = system_info['dist'][:2]
major_release = (int)(vers.split('.')[0])
device_paths = []
if dist.startswith('Red Hat Enterprise Linux'):
log.debug('RHEL version: %s' % vers)
if major_release == 6:
device_paths = get_device_paths_from_file(log, '/etc/yaboot.conf')
else:
device_paths = [get_last_booted_device(log)]
elif dist.startswith('SUSE Linux Enterprise'):
log.debug('SLES version: %s' % vers)
if major_release == 11:
device_paths = get_device_paths_from_file(log, '/etc/lilo.conf')
else:
device_paths = [get_last_booted_device(log)]
elif dist.startswith('Ubuntu'):
log.debug('Ubuntu version: %s' % vers)
device_paths = [get_last_booted_device(log)]
else:
raise NotImplementedError('Not yet implemented for (%s, %s)' %
(dist, vers))
# Running the bootlist command using the ofpath format requires ofpathname
# to work properly. On RHEL 6.4, ofpathname may fail if the 'bc' package
# is not installed, causing bootlist to have some strange behavior when
# setting the bootlist. In order to avoid setting an invalid bootlist, we
# will fail if ofpathname does not work properly.
# Example: `bootlist -m both -o` returns:
# ofpathname: 'bc' command not found. Please, install 'bc' package
try:
util.subp([OFPATHNAME])
except util.ProcessExecutionError:
util.logexc(
log, 'The ofpathname command returned errors. Since the '
'bootlist command relies on ofpathname, these errors need '
'to be resolved.')
raise
if len(device_paths) > 0:
out = run_bootlist_command(log,
mode='both',
fmt='ofpath',
boot_devices=device_paths)
log.debug(out)
successful = (verify_bootlist(log, 'normal', orig_normal_bootlist)
and verify_bootlist(log, 'service', orig_service_bootlist))
if not successful:
msg = 'Failed to update the bootlist properly.'
log.error(msg)
raise Exception(msg)
def handle(name, _cfg, _cloud, log, _args):
log.debug('Attempting to configure the boot list.')
system_info = util.system_info()
if 'aix' in system_info['platform'].lower():
try:
boot_devices = util.subp([BOOTINFO,
'-b'])[0].strip().split('\n')
out = run_bootlist_command(log, mode='normal', fmt='logical',
boot_devices=boot_devices,
cmd_location=BOOTLIST_AIX)
log.debug(out)
return
except util.ProcessExecutionError:
util.logexc(log, 'Failed to set the bootlist.')
raise
if is_powerkvm(log):
log.debug('Not configuring the boot list since this VM is running on '
'PowerKVM.')
return
architecture = system_info['uname'][4]
if 'ppc' not in architecture:
return
orig_normal_bootlist = run_bootlist_command(log, mode='normal',
fmt='ofpath').split('\n')
orig_service_bootlist = run_bootlist_command(log, mode='service',
fmt='ofpath').split('\n')
(dist, vers) = system_info['dist'][:2]
major_release = (int)(vers.split('.')[0])
device_paths = []
if dist.startswith('Red Hat Enterprise Linux'):
log.debug('RHEL version: %s' % vers)
if major_release == 6:
device_paths = get_device_paths_from_file(log, '/etc/yaboot.conf')
else:
device_paths = [get_last_booted_device(log)]
elif dist.startswith('SUSE Linux Enterprise'):
log.debug('SLES version: %s' % vers)
if major_release == 11:
device_paths = get_device_paths_from_file(log, '/etc/lilo.conf')
else:
device_paths = [get_last_booted_device(log)]
elif dist.startswith('Ubuntu'):
log.debug('Ubuntu version: %s' % vers)
device_paths = [get_last_booted_device(log)]
else:
raise NotImplementedError('Not yet implemented for (%s, %s)' %
(dist, vers))
# Running the bootlist command using the ofpath format requires ofpathname
# to work properly. On RHEL 6.4, ofpathname may fail if the 'bc' package
# is not installed, causing bootlist to have some strange behavior when
# setting the bootlist. In order to avoid setting an invalid bootlist, we
# will fail if ofpathname does not work properly.
# Example: `bootlist -m both -o` returns:
# ofpathname: 'bc' command not found. Please, install 'bc' package
try:
util.subp([OFPATHNAME])
except util.ProcessExecutionError:
util.logexc(log, 'The ofpathname command returned errors. Since the '
'bootlist command relies on ofpathname, these errors need '
'to be resolved.')
raise
if len(device_paths) > 0:
out = run_bootlist_command(log, mode='both', fmt='ofpath',
boot_devices=device_paths)
log.debug(out)
successful = (verify_bootlist(log, 'normal', orig_normal_bootlist) and
verify_bootlist(log, 'service', orig_service_bootlist))
if not successful:
msg = 'Failed to update the bootlist properly.'
log.error(msg)
raise Exception(msg)
import cloudinit.sources.helpers.vultr as vultr
LOG = log.getLogger(__name__)
BUILTIN_DS_CONFIG = {
'url':
'http://169.254.169.254',
'retries':
30,
'timeout':
2,
'wait':
2,
'user-agent':
'Cloud-Init/%s - OS: %s Variant: %s' %
(version.version_string(), util.system_info()['system'],
util.system_info()['variant'])
}
class DataSourceVultr(sources.DataSource):
dsname = 'Vultr'
def __init__(self, sys_cfg, distro, paths):
super(DataSourceVultr, self).__init__(sys_cfg, distro, paths)
self.ds_cfg = util.mergemanydict([
util.get_cfg_by_path(sys_cfg, ["datasource", "Vultr"], {}),
BUILTIN_DS_CONFIG
])
def available(target=None):
sysconfig = available_sysconfig(target=target)
nm = available_nm(target=target)
return (util.system_info()['variant'] in KNOWN_DISTROS
and any([nm, sysconfig]))
from cloudinit import sources, util, version
LOG = log.getLogger(__name__)
BUILTIN_DS_CONFIG = {
"url":
"http://169.254.169.254",
"retries":
30,
"timeout":
10,
"wait":
5,
"user-agent":
"Cloud-Init/%s - OS: %s Variant: %s" % (
version.version_string(),
util.system_info()["system"],
util.system_info()["variant"],
),
}
class DataSourceVultr(sources.DataSource):
dsname = "Vultr"
def __init__(self, sys_cfg, distro, paths):
super(DataSourceVultr, self).__init__(sys_cfg, distro, paths)
self.ds_cfg = util.mergemanydict([
util.get_cfg_by_path(sys_cfg, ["datasource", "Vultr"], {}),
BUILTIN_DS_CONFIG,
])