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'
         ))
예제 #2
0
    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')
        )
예제 #3
0
 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()
예제 #4
0
    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'))
예제 #5
0
    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
예제 #7
0
    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()
예제 #9
0
    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
예제 #12
0
    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()
예제 #13
0
    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,
            )
예제 #14
0
    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