def _check_sd_space(self):
engine_api = engineapi.get_engine_api(self)
self.logger.debug('Successfully connected to the engine')
sd_broker = engine_api.storagedomains.get(
id=str(self.environment[ohostedcons.StorageEnv.SD_UUID])
)
if not sd_broker:
raise RuntimeError(_(
'Unable to find the hosted-engine storage domain in the engine'
))
available = sd_broker.get_available()
self.logger.debug('availalbe: {a}'.format(a=available))
available_gib = sd_broker.get_available() / 1024 / 1024 / 1024
engine_api.disconnect()
required_gib = int(
self.environment[ohostedcons.StorageEnv.IMAGE_SIZE_GB]
)
if required_gib > available_gib:
self.logger.error(
_(
'On the hosted-engine storage domain there is not enough '
'available space to create a new disk for the new '
'appliance: required {r}GiB - available {a}GiB. '
'Please extend the hosted-engine storage domain.'
).format(
r=required_gib,
a=available_gib,
)
)
raise RuntimeError(_(
'Not enough free space on the hosted-engine storage domain'
))
def _check_upgrade_requirements(self):
self.logger.info('Checking version requirements')
engine_api = engineapi.get_engine_api(self)
self.logger.debug('Successfully connected to the engine')
elements = engine_api.clusters.list() + engine_api.datacenters.list()
for e in elements:
if isinstance(e, brokers.DataCenter):
element_t = 'datacenter'
else:
element_t = 'cluster'
version = e.get_version()
release = '{ma}.{mi}'.format(
ma=version.major,
mi=version.minor,
)
if release not in ohostedcons.Const.UPGRADE_SUPPORTED_VERSIONS:
self.logger.error(
_(
'{t} {name} is at version {release} which is not '
'supported by this upgrade flow. '
'Please fix it before upgrading.'
).format(
t=element_t.title(),
name=e.get_name(),
release=release,
)
)
raise RuntimeError(
_('Unsupported {t} level'.format(t=element_t))
)
self.logger.info(
_('All the datacenters and clusters are at a compatible level')
)
def _closeup(self):
engine_api = engineapi.get_engine_api(self)
sd_broker = engine_api.storagedomains.get(
id=str(self.environment[ohostedcons.StorageEnv.SD_UUID]))
# registering the backup disk since it has been created after
# the engine backup was taken
new_he_disk = None
for ud in sd_broker.disks.list(unregistered=True):
ud_id = ud.get_id()
self.logger.debug('unregistered disk: {id}'.format(id=ud_id))
if ud_id == self.environment[ohostedcons.Upgrade.BACKUP_IMG_UUID]:
self.logger.debug('found the engine VM backup disk')
new_he_disk = ud
if not new_he_disk:
raise RuntimeError(_('Unable to find the engine VM backup disk'))
self.logger.info(
_('Registering the hosted-engine backup disk in the DB'))
new_disk_broker = sd_broker.disks.add(new_he_disk, unregistered=True)
registered = self._wait_disk_ready(
engine_api,
new_disk_broker.get_id(),
True,
)
if not registered:
raise RuntimeError(
_('Failed registering the engine VM backup disk'))
engine_api.disconnect()
def _check_spm(self):
self.logger.info('Checking SPM status on this host')
engine_api = engineapi.get_engine_api(self)
self.logger.debug('Successfully connected to the engine')
my_host_id = None
my_host_uuid = self._get_host_uuid()
for h in engine_api.hosts.list():
if h.get_hardware_information().get_uuid() == my_host_uuid:
my_host_id = h.get_id()
if not my_host_id:
raise(_(
'Unable to find this host in the engine, '
'please check the backup recovery'
))
host_broker = engine_api.hosts.get(id=my_host_id)
if not host_broker.get_spm().get_status().state == 'spm':
self.logger.error(
_(
'This host is not the SPM one, please select it as the '
'SPM from the engine or run this tool on the SPM host.'
)
)
raise RuntimeError(
_('Cannot run the upgrade tool if the host is not the SPM')
)
else:
self.logger.info(_('This upgrade tool is running on the SPM host'))
def _wait_datacenter_up(self):
engine_api = engineapi.get_engine_api(self)
my_host_id = None
my_host_uuid = self._get_host_uuid()
for h in engine_api.hosts.list():
if h.get_hardware_information().get_uuid() == my_host_uuid:
my_host_id = h.get_id()
if not my_host_id:
raise(_(
'Unable to find this host in the engine, '
'please check the backup recovery'
))
host_broker = engine_api.hosts.get(id=my_host_id)
cluster_broker = engine_api.clusters.get(
id=host_broker.get_cluster().get_id()
)
dc_broker = engine_api.datacenters.get(
id=cluster_broker.get_data_center().get_id()
)
ready = False
interactive = self.environment[
ohostedcons.Upgrade.CONFIRM_UPGRADE_SUCCESS
] is None
while not ready:
dc_broker = dc_broker.update()
host_broker = host_broker.update()
dc_status = dc_broker.get_status().state
host_status = host_broker.get_status().state
if not (dc_status == 'up' and host_status == 'up'):
if interactive:
rcontinue = self.dialog.queryString(
name=ohostedcons.Confirms.UPGRADE_PROCEED,
note=_(
'The datacenter or this host is still marked as '
'down.\nPlease check engine logs to ensure that '
'everything is fine.\n '
'Are you sure you want to continue? '
'(@VALUES@)[@DEFAULT@]: '
),
prompt=True,
validValues=(_('Yes'), _('No')),
caseSensitive=False,
default=_('Yes')
) == _('Yes').lower()
if not rcontinue:
raise otopicontext.Abort('Aborted by user')
else:
raise RuntimeError(
_(
'This host is not active in the engine '
'after the restore'
)
)
else:
ready = True
engine_api.disconnect()
def _create_disk(self):
engine_api = engineapi.get_engine_api(self)
p_sds = params.StorageDomains(
storage_domain=[
engine_api.storagedomains.get(
id=str(self.environment[ohostedcons.StorageEnv.SD_UUID])
)
]
)
description = 'hosted-engine'
if self.environment[ohostedcons.VMEnv.APPLIANCE_VERSION]:
description = 'hosted-engine-{v}'.format(
v=self.environment[ohostedcons.VMEnv.APPLIANCE_VERSION]
)
disk_param = params.Disk(
name='virtio-disk0',
description=description,
comment=description,
alias='virtio-disk0',
storage_domains=p_sds,
size=int(
self.environment[ohostedcons.StorageEnv.IMAGE_SIZE_GB]
)*1024*1024*1024,
interface='virtio',
format='raw',
sparse=False,
bootable=True,
)
disk_broker = engine_api.disks.add(disk_param)
d_img_id = disk_broker.get_id()
d_vol_id = disk_broker.get_image_id()
self.logger.debug('vol: {v}'.format(v=d_vol_id))
self.logger.debug('img: {v}'.format(v=d_img_id))
created = self._wait_disk_ready(
engine_api,
d_img_id,
False,
)
if not created:
raise RuntimeError(_(
'Failed creating the new engine VM disk'
))
self.environment[
ohostedcons.Upgrade.PREV_IMG_UUID
] = self.environment[ohostedcons.StorageEnv.IMG_UUID]
self.environment[
ohostedcons.Upgrade.PREV_VOL_UUID
] = self.environment[ohostedcons.StorageEnv.VOL_UUID]
self.environment[ohostedcons.StorageEnv.IMG_UUID] = d_img_id
self.environment[ohostedcons.StorageEnv.VOL_UUID] = d_vol_id
def _create_disk(self):
engine_api = engineapi.get_engine_api(self)
now = time.localtime()
p_sds = params.StorageDomains(
storage_domain=[
engine_api.storagedomains.get(
id=str(self.environment[ohostedcons.StorageEnv.SD_UUID])
)
]
)
description = '{p}{t}'.format(
p=ohostedcons.Const.BACKUP_DISK_PREFIX,
t=time.strftime("%Y%m%d%H%M%S", now),
)
disk_param = params.Disk(
name='virtio-disk0',
description=description,
comment=description,
alias='virtio-disk0',
storage_domains=p_sds,
size=int(
self.environment[ohostedcons.Upgrade.BACKUP_SIZE_GB]
)*1024*1024*1024,
interface='virtio',
format='raw',
sparse=False,
bootable=True,
)
disk_broker = engine_api.disks.add(disk_param)
d_img_id = disk_broker.get_id()
d_vol_id = disk_broker.get_image_id()
self.logger.debug('vol: {v}'.format(v=d_vol_id))
self.logger.debug('img: {v}'.format(v=d_img_id))
created = self._wait_disk_ready(
engine_api,
d_img_id,
False,
)
if not created:
raise RuntimeError(_(
'Failed creating the new engine VM disk'
))
self.environment[
ohostedcons.Upgrade.BACKUP_IMG_UUID
] = d_img_id
self.environment[
ohostedcons.Upgrade.BACKUP_VOL_UUID
] = d_vol_id
engine_api.disks.get(
id=self.environment[ohostedcons.Upgrade.BACKUP_IMG_UUID]
).set_active(False)
def _closeup(self):
engine_api = engineapi.get_engine_api(self)
sd_broker = engine_api.storagedomains.get(
id=str(self.environment[ohostedcons.StorageEnv.SD_UUID])
)
# registering the new disk since it has been created after the backup
new_he_disk = None
for ud in sd_broker.disks.list(unregistered=True):
ud_id = ud.get_id()
self.logger.debug('unregistered disk: {id}'.format(id=ud_id))
if ud_id == self.environment[ohostedcons.StorageEnv.IMG_UUID]:
self.logger.debug('found the new engine VM disk')
new_he_disk = ud
if not new_he_disk:
raise RuntimeError(_('Unable to find the new engine VM disk'))
self.logger.info(_('Registering the new hosted-engine disk in the DB'))
new_disk_broker = sd_broker.disks.add(new_he_disk, unregistered=True)
registered = self._wait_disk_ready(
engine_api,
new_disk_broker.get_id(),
True,
)
if not registered:
raise RuntimeError(_(
'Failed registering the new engine VM disk'
))
e_vm_b = engine_api.vms.get(
id=str(self.environment[
ohostedcons.VMEnv.VM_UUID
])
)
e_vm_b.set_disks([new_disk_broker, ])
e_vm_b.update()
# TODO: force OVF_STORE update!!!
# it will require SDK4 and https://gerrit.ovirt.org/#/c/54537/
self.logger.warning(
"FIXME: please reduce the OVF_STORE update timeout with "
"'engine-config -s OvfUpdateIntervalInMinutes=1', this script "
"will wait 5 minutes."
)
time.sleep(300)
engine_api.disconnect()
def _closeup(self):
# TODO: refactor into shorter and simpler functions
self._getSSH()
self._configureHostDeploy()
cluster_name = None
default_cluster_name = 'Default'
engine_api = engineapi.get_engine_api(self)
added_to_cluster = False
while not added_to_cluster:
try:
cluster_name = self.environment[
ohostedcons.EngineEnv.HOST_CLUSTER_NAME]
if not self.environment[ohostedcons.EngineEnv.APP_HOST_NAME]:
self.environment[ohostedcons.EngineEnv.
APP_HOST_NAME] = socket.gethostname()
self.logger.debug(
"Getting the list of available clusters via engine's APIs")
if cluster_name is not None:
if cluster_name not in [
c.get_name() for c in engine_api.clusters.list()
]:
raise RuntimeError(
_('Specified cluster does not exist: {cluster}').
format(cluster=cluster_name, ))
else:
cluster_l = [
c.get_name() for c in engine_api.clusters.list()
]
cluster_name = (default_cluster_name
if default_cluster_name in cluster_l else
cluster_l[0])
if len(cluster_l) > 1:
cluster_name = self.dialog.queryString(
name='cluster_name',
note=_('Enter the name of the cluster to which '
'you want to add the host (@VALUES@) '
'[@DEFAULT@]: '),
prompt=True,
default=cluster_name,
validValues=cluster_l,
)
self.environment[
ohostedcons.EngineEnv.HOST_CLUSTER_NAME] = cluster_name
cluster = engine_api.clusters.get(cluster_name)
conn = self.environment[ohostedcons.VDSMEnv.VDS_CLI]
caps = vds_info.capabilities(conn)
bridge_port = self.environment[
ohostedcons.NetworkEnv.BRIDGE_IF]
if bridge_port in caps['vlans']:
self.logger.debug(
"Updating engine's management network to be vlanned")
vlan_id = caps['vlans'][bridge_port]['vlanid']
self.logger.debug(
"Getting engine's management network via engine's APIs"
)
cluster_mgmt_network = cluster.networks.get(
name=self.environment[
ohostedcons.NetworkEnv.BRIDGE_NAME])
mgmt_network_id = cluster_mgmt_network.get_id()
mgmt_network = engine_api.networks.get(id=mgmt_network_id)
mgmt_network.set_vlan(
self._ovirtsdk_xml.params.VLAN(id=vlan_id))
mgmt_network.update()
self._wait_network_vlan_ready(engine_api, mgmt_network_id,
vlan_id)
self.logger.debug('Adding the host to the cluster')
engine_api.hosts.add(
self._ovirtsdk_xml.params.Host(
name=self.environment[
ohostedcons.EngineEnv.APP_HOST_NAME],
# Note that the below is required for compatibility
# with vdsm-generated pki. See bz 1178535.
address=self.environment[
ohostedcons.NetworkEnv.HOST_NAME],
cluster=cluster,
ssh=self._ovirtsdk_xml.params.SSH(
authentication_method='publickey',
port=self.environment[
ohostedcons.NetworkEnv.SSHD_PORT],
),
override_iptables=self.environment[
otopicons.NetEnv.IPTABLES_ENABLE],
))
added_to_cluster = True
except ovirtsdk.infrastructure.errors.RequestError as e:
self.logger.debug(
'Cannot add the host to cluster {cluster}'.format(
cluster=cluster_name, ),
exc_info=True,
)
self.logger.error(
_('Cannot automatically add the host '
'to cluster {cluster}:\n{details}\n').format(
cluster=cluster_name, details=e.detail))
while not check_liveliness.manualSetupDispatcher(
self, check_liveliness.MSD_FURTHER_ACTIONS,
self.environment[
ohostedcons.NetworkEnv.OVIRT_HOSTED_ENGINE_FQDN]):
pass
up = self._wait_host_ready(
engine_api, self.environment[ohostedcons.EngineEnv.APP_HOST_NAME])
# TODO: host-deploy restarted vdscli so we need to
# connect again
if not up:
self.logger.error(
_('Unable to add {host} to the manager').format(
host=self.environment[
ohostedcons.EngineEnv.APP_HOST_NAME], ))
else:
# This works only if the host is up.
self.logger.debug('Setting CPU for the cluster')
try:
cluster, cpu = self._wait_cluster_cpu_ready(
engine_api, cluster_name)
self.logger.debug(cpu.__dict__)
cpu.set_id(self.environment[ohostedcons.VDSMEnv.ENGINE_CPU])
cluster.set_cpu(cpu)
cluster.update()
except ovirtsdk.infrastructure.errors.RequestError as e:
self.logger.debug(
'Cannot set CPU level of cluster {cluster}'.format(
cluster=cluster_name, ),
exc_info=True,
)
self.logger.error(
_('Cannot automatically set CPU level '
'of cluster {cluster}:\n{details}\n').format(
cluster=cluster_name, details=e.detail))
engine_api.disconnect()
def _wait_datacenter_up(self):
engine_api = engineapi.get_engine_api(self)
cluster_broker = engine_api.clusters.get(
name=self.environment[
ohostedcons.EngineEnv.HOST_CLUSTER_NAME
]
)
dc_broker = engine_api.datacenters.get(
id=cluster_broker.get_data_center().get_id()
)
my_host_id = None
my_host_uuid = self._get_host_uuid()
for h in engine_api.hosts.list():
if h.get_hardware_information().get_uuid() == my_host_uuid:
my_host_id = h.get_id()
if not my_host_id:
raise(_(
'Unable to find this host in the engine, '
'please check the backup recovery'
))
host_broker = engine_api.hosts.get(id=my_host_id)
ready = False
interactive = self.environment[
ohostedcons.Upgrade.CONFIRM_DISK_SWITCH
] is None
while not ready:
dc_broker = dc_broker.update()
host_broker = host_broker.update()
dc_status = dc_broker.get_status().state
host_status = host_broker.get_status().state
if not (dc_status == 'up' and host_status == 'up'):
if interactive:
rcontinue = self.dialog.queryString(
name=ohostedcons.Confirms.UPGRADE_PROCEED,
note=_(
'The datacenter or this host is still marked as '
'down.\nPlease ensure that everything is ready '
'before definitively switching the disk of the '
'engine VM.\n'
'Are you sure you want to continue? '
'(@VALUES@)[@DEFAULT@]: '
),
prompt=True,
validValues=(_('Yes'), _('No')),
caseSensitive=False,
default=_('Yes')
) == _('Yes').lower()
if not rcontinue:
raise otopicontext.Abort('Aborted by user')
else:
raise RuntimeError(
_(
'This host is not active in the engine '
'after the restore'
)
)
else:
ready = True
engine_api.disconnect()
if self.environment[
ohostedcons.Upgrade.CONFIRM_DISK_SWITCH
] is None:
self.environment[
ohostedcons.Upgrade.CONFIRM_DISK_SWITCH
] = self.dialog.queryString(
name=ohostedcons.Confirms.UPGRADE_PROCEED,
note=_(
'The engine VM is currently running with the new disk but '
'the hosted-engine configuration is still point to the '
'old one.\nPlease make sure that everything is fine on '
'the engine VM side before definitively switching the '
'disks.\n'
'Are you sure you want to continue? '
'(@VALUES@)[@DEFAULT@]: '
),
prompt=True,
validValues=(_('Yes'), _('No')),
caseSensitive=False,
default=_('Yes')
) == _('Yes').lower()
if not self.environment[
ohostedcons.Upgrade.CONFIRM_DISK_SWITCH
]:
raise otopicontext.Abort('Aborted by user')
def _validate_authz(self, files_tar):
self.logger.info(_("Validating authentication plugins"))
authz_ext = set([])
flist = files_tar.getmembers()
self.logger.debug('Content:')
self.logger.debug([f.name for f in flist])
authplist = [
f for f in flist
if f.isfile() and 'etc/ovirt-engine/extensions.d' in f.name
and f.name.endswith('.properties')
]
self.logger.debug('Configured plugins:')
self.logger.debug([ap.name for ap in authplist])
for authp in authplist:
authp_file = files_tar.extractfile(authp)
auth_f_str = '[section]\n' + authp_file.read()
auth_fp = StringIO(unicode(auth_f_str))
config = configparser.RawConfigParser()
try:
config.readfp(auth_fp)
except configparser.Error as ex:
msg = _(
'The extension configuration file \'{authp}\' inside '
'the backup seams invalid, '
'please check its content on the engine VM and fix: {ex}'
).format(authp=authp, ex=ex)
self.logger.error(msg)
return False
if (config.has_section('section') and config.has_option(
'section', 'ovirt.engine.extension.provides')
and config.has_option('section',
'ovirt.engine.extension.name')):
provides = config.get('section',
'ovirt.engine.extension.provides')
name = config.get('section', 'ovirt.engine.extension.name')
self.logger.debug('Extension {n} provides {p}'.format(
n=name, p=provides))
if provides == 'org.ovirt.engine.api.extensions.aaa.Authz':
authz_ext.add(name)
else:
msg = _('The extension configuration file \'{authp}\' inside '
'the backup seams invalid, '
'please check its content on the engine VM and fix.'
).format(authp=authp, )
self.logger.error(msg)
return False
self.logger.debug(
'Authz extensions configured on fs: {l}'.format(l=authz_ext))
engine_api = engineapi.get_engine_api(self)
eng_authz_domains = set(
[d.get_name() for d in engine_api.domains.list()])
self.logger.debug('Authz domains configured on the engine: {l}'.format(
l=eng_authz_domains))
if eng_authz_domains > authz_ext:
to_be_fixed = eng_authz_domains - authz_ext
msg = _('{tbf}: such AAA domains are still configured in a '
'deprecated way that is not compatible with the current '
'release; please upgrade them to ovirt-engine-extension '
'mechanism before proceeding.').format(
tbf=[d for d in to_be_fixed], )
self.logger.error(msg)
raise RuntimeError('Unsupported AAA mechanism')
return True
def _closeup(self):
# TODO: refactor into shorter and simpler functions
self._getSSH()
self._configureHostDeploy()
cluster_name = None
default_cluster_name = 'Default'
engine_api = engineapi.get_engine_api(self)
added_to_cluster = False
while not added_to_cluster:
try:
cluster_name = self.environment[
ohostedcons.EngineEnv.HOST_CLUSTER_NAME
]
self.logger.debug(
"Getting the list of available clusters via engine's APIs"
)
if cluster_name is not None:
if cluster_name not in [
c.get_name()
for c in engine_api.clusters.list()
]:
raise RuntimeError(
_(
'Specified cluster does not exist: {cluster}'
).format(
cluster=cluster_name,
)
)
else:
cluster_l = [
c.get_name()
for c in engine_api.clusters.list()
]
cluster_name = (
default_cluster_name if default_cluster_name in
cluster_l else cluster_l[0]
)
if len(cluster_l) > 1:
cluster_name = self.dialog.queryString(
name='cluster_name',
note=_(
'Enter the name of the cluster to which '
'you want to add the host (@VALUES@) '
'[@DEFAULT@]: '
),
prompt=True,
default=cluster_name,
validValues=cluster_l,
)
self.environment[
ohostedcons.EngineEnv.HOST_CLUSTER_NAME
] = cluster_name
cluster = engine_api.clusters.get(cluster_name)
conn = self.environment[ohostedcons.VDSMEnv.VDS_CLI]
net_info = CachingNetInfo(vds_info.capabilities(conn))
bridge_port = self.environment[
ohostedcons.NetworkEnv.BRIDGE_IF
]
if bridge_port in net_info.vlans:
self.logger.debug(
"Updating engine's management network to be vlanned"
)
vlan_id = net_info.vlans[bridge_port]['vlanid']
self.logger.debug(
"Getting engine's management network via engine's APIs"
)
cluster_mgmt_network = cluster.networks.get(
name=self.environment[
ohostedcons.NetworkEnv.BRIDGE_NAME]
)
mgmt_network_id = cluster_mgmt_network.get_id()
mgmt_network = engine_api.networks.get(
id=mgmt_network_id
)
mgmt_network.set_vlan(
self._ovirtsdk_xml.params.VLAN(id=vlan_id)
)
mgmt_network.update()
self._wait_network_vlan_ready(
engine_api,
mgmt_network_id,
vlan_id
)
self.logger.debug('Adding the host to the cluster')
engine_api.hosts.add(
self._ovirtsdk_xml.params.Host(
name=self.environment[
ohostedcons.EngineEnv.APP_HOST_NAME
],
# Note that the below is required for compatibility
# with vdsm-generated pki. See bz 1178535.
address=self.environment[
ohostedcons.NetworkEnv.HOST_NAME
],
cluster=cluster,
ssh=self._ovirtsdk_xml.params.SSH(
authentication_method='publickey',
port=self.environment[
ohostedcons.NetworkEnv.SSHD_PORT
],
),
override_iptables=self.environment[
otopicons.NetEnv.IPTABLES_ENABLE
],
)
)
added_to_cluster = True
except ovirtsdk.infrastructure.errors.RequestError as e:
self.logger.debug(
'Cannot add the host to cluster {cluster}'.format(
cluster=cluster_name,
),
exc_info=True,
)
self.logger.error(
_(
'Cannot automatically add the host '
'to cluster {cluster}:\n{details}\n'
).format(
cluster=cluster_name,
details=e.detail
)
)
while not check_liveliness.manualSetupDispatcher(
self,
check_liveliness.MSD_FURTHER_ACTIONS,
self.environment[
ohostedcons.NetworkEnv.OVIRT_HOSTED_ENGINE_FQDN
]
):
pass
up = self._wait_host_ready(
engine_api,
self.environment[ohostedcons.EngineEnv.APP_HOST_NAME]
)
# TODO: host-deploy restarted vdscli so we need to
# connect again
if not up:
self.logger.error(
_(
'Unable to add {host} to the manager'
).format(
host=self.environment[
ohostedcons.EngineEnv.APP_HOST_NAME
],
)
)
else:
# This works only if the host is up.
self.logger.debug('Setting CPU for the cluster')
try:
cluster, cpu = self._wait_cluster_cpu_ready(
engine_api,
cluster_name
)
self.logger.debug(cpu.__dict__)
cpu.set_id(
self.environment[ohostedcons.VDSMEnv.ENGINE_CPU]
)
cluster.set_cpu(cpu)
cluster.update()
except ovirtsdk.infrastructure.errors.RequestError as e:
self.logger.debug(
'Cannot set CPU level of cluster {cluster}'.format(
cluster=cluster_name,
),
exc_info=True,
)
self.logger.error(
_(
'Cannot automatically set CPU level '
'of cluster {cluster}:\n{details}\n'
).format(
cluster=cluster_name,
details=e.detail
)
)
engine_api.disconnect()
def _check_upgrade_requirements(self):
self.logger.info('Checking version requirements')
upg = upgrade.Upgrade()
if not upg.is_conf_file_uptodate():
self.logger.error(
_('Hosted-engine configuration didn\'t correctly reach 3.6 '
'level. Please successfully complete the upgrade to '
'3.6 before proceeding with this upgrade. '))
raise RuntimeError(
_('Unsupported hosted-engine configuration level'))
self.logger.info(_('Checking metadata area'))
vmstatus = vm_status.VmStatus()
status = vmstatus.get_status()
self.logger.debug('hosted-engine-status: {s}'.format(s=status))
old_metadata = False
for h in status['all_host_stats']:
if 'stopped' not in status['all_host_stats'][h]:
self.logger.error(
_('Metadata for host {h} is incompatible with this tool.\n'
'Before proceeding with this upgrade, '
'please correctly upgrade it to 3.6 '
'or clean its metadata area with\n'
' \'hosted-engine --clean-metadata --host-id={id}\'\n'
'if decommissioned or not anymore involved in HE.').
format(
h=status['all_host_stats'][h]['hostname'],
id=status['all_host_stats'][h]['host-id'],
))
old_metadata = True
if old_metadata:
raise RuntimeError(_('Host with unsupported metadata area'))
self.logger.info(
_('Hosted-engine configuration is at a compatible level'))
engine_api = engineapi.get_engine_api(self)
self.logger.debug('Successfully connected to the engine')
elements = engine_api.clusters.list() + engine_api.datacenters.list()
for e in elements:
if isinstance(e, brokers.DataCenter):
element_t = 'datacenter'
else:
element_t = 'cluster'
version = e.get_version()
release = '{ma}.{mi}'.format(
ma=version.major,
mi=version.minor,
)
if release not in ohostedcons.Const.UPGRADE_REQUIRED_CLUSTER_V:
self.logger.error(
_('{t} {name} is at version {release} which is not '
'supported by this upgrade flow. '
'Please fix it before upgrading.').format(
t=element_t.title(),
name=e.get_name(),
release=release,
))
raise RuntimeError(
_('Unsupported {t} level'.format(t=element_t)))
self.logger.info(
_('All the datacenters and clusters are at a compatible level'))
e_major = engine_api.get_product_info().version.major
e_minor = engine_api.get_product_info().version.minor
if not e_major:
# just for compatibility
# see: bz#1405386
e_major = engine_api.get_product_info().get_version().major
e_minor = engine_api.get_product_info().get_version().minor
if e_major is not None and e_minor is not None:
self._e_version = '{ma}.{mi}'.format(
ma=e_major,
mi=e_minor,
)
def _check_sd_and_disk_space(self):
engine_api = engineapi.get_engine_api(self)
self.logger.debug('Successfully connected to the engine')
sd_broker = engine_api.storagedomains.get(
id=str(self.environment[ohostedcons.StorageEnv.SD_UUID]))
if not sd_broker:
raise RuntimeError(
_('Unable to find the hosted-engine storage domain in the engine'
))
available = sd_broker.get_available()
self.logger.debug('availalbe: {a}'.format(a=available))
available_gib = sd_broker.get_available() / 1024 / 1024 / 1024
engine_api.disconnect()
required_gib = int(
self.environment[ohostedcons.StorageEnv.IMAGE_SIZE_GB])
if required_gib > available_gib:
self.logger.error(
_('On the hosted-engine storage domain there is not enough '
'available space to create a new disk for backup '
'purposes and eventually extend the current disk to '
'fit the new appliance: '
'required {r}GiB - available {a}GiB. '
'Please extend the hosted-engine storage domain.').format(
r=required_gib,
a=available_gib,
))
raise RuntimeError(
_('Not enough free space on the hosted-engine storage domain'))
else:
self.logger.info(
_('The hosted-engine storage domain has enough free space to '
'contain a new backup disk.'))
if int(self.environment[ohostedcons.StorageEnv.IMAGE_SIZE_GB]) > int(
self.environment[ohostedcons.Upgrade.BACKUP_SIZE_GB]):
self.logger.warning(
_('On the hosted-engine disk there is not enough '
'available space to fit the new appliance '
'disk: '
'required {r}GiB - available {a}GiB. ').format(
r=self.environment[ohostedcons.StorageEnv.IMAGE_SIZE_GB],
a=self.environment[ohostedcons.Upgrade.BACKUP_SIZE_GB],
))
interactive = self.environment[
ohostedcons.Upgrade.CONFIRM_UPGRADE_DISK_RESIZE] is None
if interactive:
self.environment[
ohostedcons.Upgrade.
CONFIRM_UPGRADE_DISK_RESIZE] = self.dialog.queryString(
name=ohostedcons.Confirms.UPGRADE_DISK_RESIZE_PROCEED,
note=_(
'This upgrade tool can resize the hosted-engine VM '
'disk; before resizing a backup will be created.\n '
'Are you sure you want to continue? '
'(@VALUES@)[@DEFAULT@]: '),
prompt=True,
validValues=(_('Yes'), _('No')),
caseSensitive=False,
default=_('Yes')) == _('Yes').lower()
if self.environment[
ohostedcons.Upgrade.CONFIRM_UPGRADE_DISK_RESIZE]:
self.environment[ohostedcons.Upgrade.EXTEND_VOLUME] = True
else:
raise RuntimeError(
_('Not enough free space on the hosted-engine disk, '
'please extend it'))
else:
self.environment[ohostedcons.Upgrade.EXTEND_VOLUME] = False