def __init__(self, context):
super(Plugin, self).__init__(context=context)
self._interactive = False
self.serv = None
self.vdsClient = util.loadModule(
path=ohostedcons.FileLocations.VDS_CLIENT_DIR,
name='vdsClient'
)
def run_vds_client_cmd(address, use_ssl, command, *args, **kwargs):
"""
Run the passed in command name from the vdsClient library and either
throw an exception with the error message or return the results.
"""
# FIXME pass context to allow for shared or persistent vdsm connection
log = logging.getLogger('SubmonitorUtil')
log.debug("Connecting to vdsClient at %s with ssl=%r", address, use_ssl)
vdsClient = util.loadModule(
path=constants.VDS_CLIENT_DIR,
name='vdsClient'
)
if vdsClient._glusterEnabled:
serv = vdsClient.ge.GlusterService()
else:
serv = vdsClient.service()
serv.useSSL = use_ssl
if hasattr(vdscli, 'cannonizeAddrPort'):
server, server_port = vdscli.cannonizeAddrPort(
address
).split(':', 1)
serv.do_connect(server, server_port)
else:
host_port = vdscli.cannonizeHostPort(address)
serv.do_connect(host_port)
log.debug("Connected, running %s, args %r, kwargs %r",
command, args, kwargs)
method = getattr(serv.s, command)
retry = 0
response = None
new_args = list(args)
# Add keyword args to argument list as a dict for vds api compatibility
if kwargs:
new_args.append(kwargs)
while retry < constants.VDS_CLIENT_MAX_RETRY:
try:
response = method(*new_args)
break
except socket.error:
log.debug("Error", exc_info=True)
retry += 1
time.sleep(1)
log.debug("Response: %r", response)
if retry >= constants.VDS_CLIENT_MAX_RETRY:
raise Exception("VDSM initialization timeout")
if response and response['status']['code'] != 0:
raise DetailedError("Error {0} from {1}: {2}"
.format(response['status']['code'],
command,
response['status']['message']),
response['status']['message'])
return response
def __init__(self, context):
super(Plugin, self).__init__(context=context)
self.vdsClient = util.loadModule(
path=ohostedcons.FileLocations.VDS_CLIENT_DIR,
name='vdsClient'
)
self.serv = None
self.waiter = None
self.storageType = None
self.protocol_version = None
self.domain_exists = False
self.pool_exists = False
self._connected = False
self._monitoring = False
def _getSupportedClusterLevels(self):
self.logger.debug('Attempting to load the dsaversion vdsm module')
savedPath = sys.path
vSupportedClusterLevels = []
raw_version_revision = ''
try:
sys.path.append(oenginecons.FileLocations.AIO_VDSM_PATH)
dsaversion = util.loadModule(
path=oenginecons.FileLocations.AIO_VDSM_PATH,
name='dsaversion',
)
vSupportedClusterLevels = dsaversion.version_info['clusterLevels']
raw_version_revision = dsaversion.raw_version_revision
finally:
sys.path = savedPath
return vSupportedClusterLevels, raw_version_revision
def _getSupportedClusterLevels(self):
self.logger.debug('Attempting to load the dsaversion vdsm module')
savedPath = sys.path
vSupportedClusterLevels = []
raw_version_revision = ''
try:
sys.path.append(oenginecons.FileLocations.AIO_VDSM_PATH)
dsaversion = util.loadModule(
path=oenginecons.FileLocations.AIO_VDSM_PATH,
name='dsaversion',
)
vSupportedClusterLevels = dsaversion.version_info['clusterLevels']
raw_version_revision = dsaversion.raw_version_revision
finally:
sys.path = savedPath
return vSupportedClusterLevels, raw_version_revision
def _getCompatibleCpuModels(self):
self.logger.debug('Attempting to load the caps vdsm module')
savedPath = sys.path
ret = None
try:
sys.path.append(oenginecons.FileLocations.AIO_VDSM_PATH)
caps = util.loadModule(
path=oenginecons.FileLocations.AIO_VDSM_PATH,
name='caps',
)
ret = (
caps.CpuInfo().model(),
caps._getCompatibleCpuModels(),
)
finally:
sys.path = savedPath
return ret
def _getCompatibleCpuModels(self):
self.logger.debug('Attempting to load the caps vdsm module')
savedPath = sys.path
ret = None
try:
sys.path.append(ohostedcons.FileLocations.VDS_CLIENT_DIR)
caps = util.loadModule(
path=ohostedcons.FileLocations.VDS_CLIENT_DIR,
name='caps',
)
ret = (
caps.CpuInfo().model(),
caps._getCompatibleCpuModels(),
)
finally:
sys.path = savedPath
return ret
def _connect(self):
vdsClient = util.loadModule(
path=ohostedcons.FileLocations.VDS_CLIENT_DIR,
name='vdsClient'
)
serv = None
if vdsClient._glusterEnabled:
serv = vdsClient.ge.GlusterService()
else:
serv = vdsClient.service()
serv.useSSL = self.environment[ohostedcons.VDSMEnv.USE_SSL]
if hasattr(vdscli, 'cannonizeAddrPort'):
server, serverPort = vdscli.cannonizeAddrPort(
'localhost'
).split(':', 1)
serv.do_connect(server, serverPort)
else:
hostPort = vdscli.cannonizeHostPort('localhost')
serv.do_connect(hostPort)
self.environment[ohostedcons.VDSMEnv.VDS_CLI] = serv
vdsmReady = False
retry = 0
while not vdsmReady and retry < self.MAX_RETRY:
retry += 1
try:
hwinfo = serv.s.getVdsHardwareInfo()
self.logger.debug(str(hwinfo))
if hwinfo['status']['code'] == 0:
vdsmReady = True
else:
self.logger.info(_('Waiting for VDSM hardware info'))
time.sleep(1)
except socket.error:
self.logger.info(_('Waiting for VDSM hardware info'))
time.sleep(1)
