예제 #1
0
def get():
    numa.update()
    caps = {}
    cpu_topology = numa.cpu_topology()

    caps['kvmEnabled'] = str(os.path.exists('/dev/kvm')).lower()

    if config.getboolean('vars', 'report_host_threads_as_cores'):
        caps['cpuCores'] = str(cpu_topology.threads)
    else:
        caps['cpuCores'] = str(cpu_topology.cores)

    caps['cpuThreads'] = str(cpu_topology.threads)
    caps['cpuSockets'] = str(cpu_topology.sockets)
    caps['onlineCpus'] = ','.join(
        [str(cpu_id) for cpu_id in cpu_topology.online_cpus])

    caps['cpuTopology'] = [{
        'cpu_id': cpu.cpu_id,
        'numa_cell_id': cpu.numa_cell_id,
        'socket_id': cpu.socket_id,
        'die_id': cpu.die_id,
        'core_id': cpu.core_id,
    } for cpu in numa.cpu_info()]

    caps['cpuSpeed'] = cpuinfo.frequency()
    caps['cpuModel'] = cpuinfo.model()
    caps['cpuFlags'] = ','.join(_getFlagsAndFeatures())
    caps['vdsmToCpusAffinity'] = list(taskset.get(os.getpid()))

    caps.update(dsaversion.version_info())

    proxy = supervdsm.getProxy()
    net_caps = proxy.network_caps()
    caps.update(net_caps)
    caps['ovnConfigured'] = proxy.is_ovn_configured()

    try:
        caps['hooks'] = hooks.installed()
    except:
        logging.debug('not reporting hooks', exc_info=True)

    caps['operatingSystem'] = osinfo.version()
    caps['uuid'] = host.uuid()
    caps['packages2'] = osinfo.package_versions()
    caps['realtimeKernel'] = osinfo.runtime_kernel_flags().realtime
    caps['kernelArgs'] = osinfo.kernel_args()
    caps['nestedVirtualization'] = osinfo.nested_virtualization().enabled
    caps['emulatedMachines'] = machinetype.emulated_machines(
        cpuarch.effective())
    caps['ISCSIInitiatorName'] = _getIscsiIniName()
    caps['HBAInventory'] = hba.HBAInventory()
    caps['vmTypes'] = ['kvm']

    caps['memSize'] = str(utils.readMemInfo()['MemTotal'] // 1024)
    caps['reservedMem'] = str(
        config.getint('vars', 'host_mem_reserve') +
        config.getint('vars', 'extra_mem_reserve'))
    caps['guestOverhead'] = config.get('vars', 'guest_ram_overhead')

    caps['rngSources'] = rngsources.list_available()

    caps['numaNodes'] = dict(numa.topology())
    caps['numaNodeDistance'] = dict(numa.distances())
    caps['autoNumaBalancing'] = numa.autonuma_status()

    caps['selinux'] = osinfo.selinux_status()

    caps['liveSnapshot'] = 'true'
    caps['liveMerge'] = 'true'
    caps['kdumpStatus'] = osinfo.kdump_status()
    caps["deferred_preallocation"] = True

    caps['hostdevPassthrough'] = str(hostdev.is_supported()).lower()
    # TODO This needs to be removed after adding engine side support
    # and adding gdeploy support to enable libgfapi on RHHI by default
    caps['additionalFeatures'] = ['libgfapi_supported']
    if osinfo.glusterEnabled:
        from vdsm.gluster.api import glusterAdditionalFeatures
        caps['additionalFeatures'].extend(glusterAdditionalFeatures())
    caps['hostedEngineDeployed'] = _isHostedEngineDeployed()
    caps['hugepages'] = hugepages.supported()
    caps['kernelFeatures'] = osinfo.kernel_features()
    caps['vncEncrypted'] = _isVncEncrypted()
    caps['backupEnabled'] = True
    caps['coldBackupEnabled'] = True
    caps['clearBitmapsEnabled'] = True
    caps['fipsEnabled'] = _getFipsEnabled()
    try:
        caps['boot_uuid'] = osinfo.boot_uuid()
    except Exception:
        logging.exception("Can not find boot uuid")
    caps['tscFrequency'] = _getTscFrequency()
    caps['tscScaling'] = _getTscScaling()

    try:
        caps["connector_info"] = managedvolume.connector_info()
    except se.ManagedVolumeNotSupported as e:
        logging.info("managedvolume not supported: %s", e)
    except se.ManagedVolumeHelperFailed as e:
        logging.exception("Error getting managedvolume connector info: %s", e)

    # Which domain versions are supported by this host.
    caps["domain_versions"] = sc.DOMAIN_VERSIONS

    caps["supported_block_size"] = backends.supported_block_size()
    caps["cd_change_pdiv"] = True
    caps["refresh_disk_supported"] = True

    return caps
예제 #2
0
def get():
    caps = {}
    cpu_topology = numa.cpu_topology()

    caps['kvmEnabled'] = str(os.path.exists('/dev/kvm')).lower()

    if config.getboolean('vars', 'report_host_threads_as_cores'):
        caps['cpuCores'] = str(cpu_topology.threads)
    else:
        caps['cpuCores'] = str(cpu_topology.cores)

    caps['cpuThreads'] = str(cpu_topology.threads)
    caps['cpuSockets'] = str(cpu_topology.sockets)
    caps['onlineCpus'] = ','.join(cpu_topology.online_cpus)
    caps['cpuSpeed'] = cpuinfo.frequency()
    caps['cpuModel'] = cpuinfo.model()
    caps['cpuFlags'] = ','.join(cpuinfo.flags() +
                                machinetype.compatible_cpu_models())

    caps.update(_getVersionInfo())

    net_caps = supervdsm.getProxy().network_caps()
    caps.update(net_caps)

    try:
        caps['hooks'] = hooks.installed()
    except:
        logging.debug('not reporting hooks', exc_info=True)

    caps['operatingSystem'] = osinfo.version()
    caps['uuid'] = host.uuid()
    caps['packages2'] = osinfo.package_versions()
    caps['kernelArgs'] = osinfo.kernel_args()
    caps['emulatedMachines'] = machinetype.emulated_machines(
        cpuarch.effective())
    caps['ISCSIInitiatorName'] = _getIscsiIniName()
    caps['HBAInventory'] = hba.HBAInventory()
    caps['vmTypes'] = ['kvm']

    caps['memSize'] = str(utils.readMemInfo()['MemTotal'] / 1024)
    caps['reservedMem'] = str(
        config.getint('vars', 'host_mem_reserve') +
        config.getint('vars', 'extra_mem_reserve'))
    caps['guestOverhead'] = config.get('vars', 'guest_ram_overhead')

    caps['rngSources'] = rngsources.available_sources()

    caps['numaNodes'] = dict(numa.topology())
    caps['numaNodeDistance'] = dict(numa.distances())
    caps['autoNumaBalancing'] = numa.autonuma_status()

    caps['selinux'] = osinfo.selinux_status()

    liveSnapSupported = _getLiveSnapshotSupport(cpuarch.effective())
    if liveSnapSupported is not None:
        caps['liveSnapshot'] = str(liveSnapSupported).lower()
    caps['liveMerge'] = str(getLiveMergeSupport()).lower()
    caps['kdumpStatus'] = osinfo.kdump_status()

    caps['hostdevPassthrough'] = str(hostdev.is_supported()).lower()
    caps['additionalFeatures'] = []
    if osinfo.glusterEnabled:
        from gluster.api import glusterAdditionalFeatures
        caps['additionalFeatures'].extend(glusterAdditionalFeatures())
    return caps
예제 #3
0
def get():
    caps = {}
    cpu_topology = numa.cpu_topology()

    caps['kvmEnabled'] = str(os.path.exists('/dev/kvm')).lower()

    if config.getboolean('vars', 'report_host_threads_as_cores'):
        caps['cpuCores'] = str(cpu_topology.threads)
    else:
        caps['cpuCores'] = str(cpu_topology.cores)

    caps['cpuThreads'] = str(cpu_topology.threads)
    caps['cpuSockets'] = str(cpu_topology.sockets)
    caps['onlineCpus'] = ','.join(cpu_topology.online_cpus)
    caps['cpuSpeed'] = cpuinfo.frequency()
    caps['cpuModel'] = cpuinfo.model()
    caps['cpuFlags'] = ','.join(cpuinfo.flags() +
                                machinetype.compatible_cpu_models())

    caps.update(_getVersionInfo())

    net_caps = supervdsm.getProxy().network_caps()
    caps.update(net_caps)

    try:
        caps['hooks'] = hooks.installed()
    except:
        logging.debug('not reporting hooks', exc_info=True)

    caps['operatingSystem'] = osinfo.version()
    caps['uuid'] = host.uuid()
    caps['packages2'] = osinfo.package_versions()
    caps['realtimeKernel'] = osinfo.runtime_kernel_flags().realtime
    caps['kernelArgs'] = osinfo.kernel_args()
    caps['nestedVirtualization'] = osinfo.nested_virtualization().enabled
    caps['emulatedMachines'] = machinetype.emulated_machines(
        cpuarch.effective())
    caps['ISCSIInitiatorName'] = _getIscsiIniName()
    caps['HBAInventory'] = hba.HBAInventory()
    caps['vmTypes'] = ['kvm']

    caps['memSize'] = str(utils.readMemInfo()['MemTotal'] // 1024)
    caps['reservedMem'] = str(
        config.getint('vars', 'host_mem_reserve') +
        config.getint('vars', 'extra_mem_reserve'))
    caps['guestOverhead'] = config.get('vars', 'guest_ram_overhead')

    caps['rngSources'] = rngsources.list_available()

    caps['numaNodes'] = dict(numa.topology())
    caps['numaNodeDistance'] = dict(numa.distances())
    caps['autoNumaBalancing'] = numa.autonuma_status()

    caps['selinux'] = osinfo.selinux_status()

    caps['liveSnapshot'] = 'true'
    caps['liveMerge'] = 'true'
    caps['kdumpStatus'] = osinfo.kdump_status()

    caps['hostdevPassthrough'] = str(hostdev.is_supported()).lower()
    # TODO This needs to be removed after adding engine side support
    # and adding gdeploy support to enable libgfapi on RHHI by default
    caps['additionalFeatures'] = ['libgfapi_supported']
    if osinfo.glusterEnabled:
        from vdsm.gluster.api import glusterAdditionalFeatures
        caps['additionalFeatures'].extend(glusterAdditionalFeatures())
    caps['containers'] = containersconnection.is_supported()
    caps['hostedEngineDeployed'] = _isHostedEngineDeployed()
    caps['hugepages'] = hugepages.supported()
    caps['kernelFeatures'] = osinfo.kernel_features()
    return caps
예제 #4
0
def get():
    caps = {}
    cpu_topology = numa.cpu_topology()

    caps['kvmEnabled'] = str(os.path.exists('/dev/kvm')).lower()

    if config.getboolean('vars', 'report_host_threads_as_cores'):
        caps['cpuCores'] = str(cpu_topology.threads)
    else:
        caps['cpuCores'] = str(cpu_topology.cores)

    caps['cpuThreads'] = str(cpu_topology.threads)
    caps['cpuSockets'] = str(cpu_topology.sockets)
    caps['onlineCpus'] = ','.join(cpu_topology.online_cpus)
    caps['cpuSpeed'] = cpuinfo.frequency()
    caps['cpuModel'] = cpuinfo.model()
    caps['cpuFlags'] = ','.join(cpuinfo.flags() +
                                machinetype.compatible_cpu_models())

    caps.update(_getVersionInfo())

    net_caps = supervdsm.getProxy().network_caps()
    caps.update(net_caps)

    try:
        caps['hooks'] = hooks.installed()
    except:
        logging.debug('not reporting hooks', exc_info=True)

    caps['operatingSystem'] = osinfo.version()
    caps['uuid'] = host.uuid()
    caps['packages2'] = osinfo.package_versions()
    caps['realtimeKernel'] = osinfo.runtime_kernel_flags().realtime
    caps['kernelArgs'] = osinfo.kernel_args()
    caps['nestedVirtualization'] = osinfo.nested_virtualization().enabled
    caps['emulatedMachines'] = machinetype.emulated_machines(
        cpuarch.effective())
    caps['ISCSIInitiatorName'] = _getIscsiIniName()
    caps['HBAInventory'] = hba.HBAInventory()
    caps['vmTypes'] = ['kvm']

    caps['memSize'] = str(utils.readMemInfo()['MemTotal'] / 1024)
    caps['reservedMem'] = str(config.getint('vars', 'host_mem_reserve') +
                              config.getint('vars', 'extra_mem_reserve'))
    caps['guestOverhead'] = config.get('vars', 'guest_ram_overhead')

    caps['rngSources'] = rngsources.list_available()

    caps['numaNodes'] = dict(numa.topology())
    caps['numaNodeDistance'] = dict(numa.distances())
    caps['autoNumaBalancing'] = numa.autonuma_status()

    caps['selinux'] = osinfo.selinux_status()

    liveSnapSupported = _getLiveSnapshotSupport(cpuarch.effective())
    if liveSnapSupported is not None:
        caps['liveSnapshot'] = str(liveSnapSupported).lower()
    caps['liveMerge'] = str(getLiveMergeSupport()).lower()
    caps['kdumpStatus'] = osinfo.kdump_status()

    caps['hostdevPassthrough'] = str(hostdev.is_supported()).lower()
    caps['additionalFeatures'] = []
    if osinfo.glusterEnabled:
        from vdsm.gluster.api import glusterAdditionalFeatures
        caps['additionalFeatures'].extend(glusterAdditionalFeatures())
    caps['containers'] = containersconnection.is_supported()
    caps['hostedEngineDeployed'] = _isHostedEngineDeployed()
    return caps
예제 #5
0
파일: caps.py 프로젝트: nirs/vdsm
def get():
    caps = {}
    cpu_topology = numa.cpu_topology()

    caps['kvmEnabled'] = str(os.path.exists('/dev/kvm')).lower()

    if config.getboolean('vars', 'report_host_threads_as_cores'):
        caps['cpuCores'] = str(cpu_topology.threads)
    else:
        caps['cpuCores'] = str(cpu_topology.cores)

    caps['cpuThreads'] = str(cpu_topology.threads)
    caps['cpuSockets'] = str(cpu_topology.sockets)
    caps['onlineCpus'] = ','.join(cpu_topology.online_cpus)
    caps['cpuSpeed'] = cpuinfo.frequency()
    caps['cpuModel'] = cpuinfo.model()
    caps['cpuFlags'] = ','.join(cpuinfo.flags() +
                                machinetype.compatible_cpu_models())

    caps.update(_getVersionInfo())

    net_caps = supervdsm.getProxy().network_caps()
    caps.update(net_caps)

    try:
        caps['hooks'] = hooks.installed()
    except:
        logging.debug('not reporting hooks', exc_info=True)

    caps['operatingSystem'] = osinfo.version()
    caps['uuid'] = host.uuid()
    caps['packages2'] = osinfo.package_versions()
    caps['realtimeKernel'] = osinfo.runtime_kernel_flags().realtime
    caps['kernelArgs'] = osinfo.kernel_args()
    caps['nestedVirtualization'] = osinfo.nested_virtualization().enabled
    caps['emulatedMachines'] = machinetype.emulated_machines(
        cpuarch.effective())
    caps['ISCSIInitiatorName'] = _getIscsiIniName()
    caps['HBAInventory'] = hba.HBAInventory()
    caps['vmTypes'] = ['kvm']

    caps['memSize'] = str(utils.readMemInfo()['MemTotal'] // 1024)
    caps['reservedMem'] = str(config.getint('vars', 'host_mem_reserve') +
                              config.getint('vars', 'extra_mem_reserve'))
    caps['guestOverhead'] = config.get('vars', 'guest_ram_overhead')

    caps['rngSources'] = rngsources.list_available()

    caps['numaNodes'] = dict(numa.topology())
    caps['numaNodeDistance'] = dict(numa.distances())
    caps['autoNumaBalancing'] = numa.autonuma_status()

    caps['selinux'] = osinfo.selinux_status()

    caps['liveSnapshot'] = 'true'
    caps['liveMerge'] = 'true'
    caps['kdumpStatus'] = osinfo.kdump_status()

    caps['hostdevPassthrough'] = str(hostdev.is_supported()).lower()
    # TODO This needs to be removed after adding engine side support
    # and adding gdeploy support to enable libgfapi on RHHI by default
    caps['additionalFeatures'] = ['libgfapi_supported']
    if osinfo.glusterEnabled:
        from vdsm.gluster.api import glusterAdditionalFeatures
        caps['additionalFeatures'].extend(glusterAdditionalFeatures())
    caps['hostedEngineDeployed'] = _isHostedEngineDeployed()
    caps['hugepages'] = hugepages.supported()
    caps['kernelFeatures'] = osinfo.kernel_features()
    caps['vncEncrypted'] = _isVncEncrypted()
    caps['backupEnabled'] = False

    try:
        caps["connector_info"] = managedvolume.connector_info()
    except se.ManagedVolumeNotSupported as e:
        logging.info("managedvolume not supported: %s", e)
    except se.ManagedVolumeHelperFailed as e:
        logging.exception("Error getting managedvolume connector info: %s", e)

    return caps
예제 #6
0
 def test_kernel_args(self, test_input, expected_result):
     with tempfile.NamedTemporaryFile() as f:
         f.write(test_input)
         f.flush()
         self.assertEqual(osinfo.kernel_args(f.name), expected_result)
예제 #7
0
파일: osinfo_test.py 프로젝트: nirs/vdsm
 def test_kernel_args(self, test_input, expected_result):
     with tempfile.NamedTemporaryFile() as f:
         f.write(test_input)
         f.flush()
         self.assertEqual(osinfo.kernel_args(f.name),
                          expected_result)
예제 #8
0
def test_kernel_args(test_input, expected_result):
    with tempfile.NamedTemporaryFile() as f:
        f.write(test_input)
        f.flush()
        assert osinfo.kernel_args(f.name) == expected_result