本文整理汇总了Python中util._testHost函数的典型用法代码示例。如果您正苦于以下问题：Python _testHost函数的具体用法？Python _testHost怎么用？Python _testHost使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了_testHost函数的11个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Python代码示例。
示例1: attach
def attach(self, sr_uuid):
self.validate_remotepath(False)
#self.remotepath = os.path.join(self.dconf['serverpath'], sr_uuid)
self.remotepath = self.dconf['serverpath']
util._testHost(self.dconf['server'], NFSPORT, 'NFSTarget')
self.mount_remotepath(sr_uuid)
开发者ID:billysuh，项目名称:CloudStack，代码行数:7，代码来源:NFSSR.py
示例2: attach
def attach(self, sr_uuid):
if not self._checkmount():
self.validate_remotepath(False)
util._testHost(self.dconf['server'], NFSPORT, 'NFSTarget')
io_timeout = util.get_nfs_timeout(self.session, sr_uuid)
self.mount_remotepath(sr_uuid, io_timeout)
self.attached = True
开发者ID:BobBall，项目名称:sm，代码行数:7，代码来源:NFSSR.py
示例3: _scan_IQNs
def _scan_IQNs(self):
# Verify iSCSI target and port
util._testHost(self.target, self.port, 'ISCSITarget')
# Test and set the initiatorname file
iscsilib.ensure_daemon_running_ok(self.localIQN)
map = iscsilib.discovery(self.target, self.port, self.chapuser, self.chappassword)
map.append(("%s:%d" % (self.targetlist,self.port),"0","*"))
self.print_entries(map)
开发者ID:JohnGarbutt，项目名称:xcp-storage-managers，代码行数:10，代码来源:ISCSISR.py
示例4: attach
def attach(self, sr_uuid):
if not self._checkmount():
self.validate_remotepath(False)
util._testHost(self.dconf['server'], NFSPORT, 'NFSTarget')
#Extract timeout and retrans values, if any
io_timeout = nfs.get_nfs_timeout(self.other_config)
io_retrans = nfs.get_nfs_retrans(self.other_config)
self.mount_remotepath(sr_uuid, timeout=io_timeout,
retrans=io_retrans)
self.attached = True
开发者ID:MarkSymsCtx，项目名称:sm，代码行数:10，代码来源:NFSSR.py
示例5: attach
def attach(self, sr_uuid):
dbg_prt("[rbdsr] attach")
### Getting MON list using admin key above
ceph_mon_list_xml = self._getCEPH_response('ceph mon_status -f xml')
ceph_mon_list = self._formatMON_list(ceph_mon_list_xml)
# We got accurate list of monitor addresses, need pass that list of IPs to rbd add srting
accurate_address_string = ''
''' TODO: very long list-to-string conversion,
should be something like: address_string = ''.join(ceph_mon_list).replace('\n',',') if len(ceph_mon_list) >= 1'''
if len(ceph_mon_list) >= 1:
address_string = ''
for address in ceph_mon_list:
address_string += address.replace('\n',',')
self.dconf['targetlist'] = address_string[:-1]
accurate_address_string = address_string[:-1]
else:
accurate_address_string = ceph_mon_list
### Getting admin key using ssh command
if self.dconf.has_key('SCSIid') and self.dconf['SCSIid']:
util._testHost(self.dconf['target'].split(',')[0], long(self.dconf['port']), 'RBD Monitor')
rbd_auth_output = self._getCEPH_response('ceph auth list| grep admin -A1| grep key')
rbd_auth_key = self._formatCEPH_key(rbd_auth_output)
rbd_image_name = self.dconf['SCSIid']
dbg_prt("[rbdsr] rbd image name: %s",rbd_image_name)
attach_string = '%s name=admin,secret=%s %s %s' % (accurate_address_string, rbd_auth_key, self.dconf['targetIQN'], rbd_image_name)
if not os.path.exists('/sys/bus/rbd'):
os.execlp("modprobe", "modprobe", "rbd")
rbd_disk_path = '/dev/disk/by-id/scsi-%s' % rbd_image_name
rbd_scsi_path = '/dev/disk/by-scsid/%s' % rbd_image_name
rbd_block_index = self._getRBD_index(rbd_image_name)
if not os.path.exists(rbd_disk_path) and not rbd_block_index:
dbg_prt("[rbdsr] add rbd device begin:")
try:
rbd_add = open('/sys/bus/rbd/add','w')
rbd_add.write(attach_string)
rbd_add.close()
rbd_image_index = str(self._getRBD_index(rbd_image_name))
os.symlink('/dev/rbd%s' % rbd_image_index , rbd_disk_path)
os.makedirs(rbd_scsi_path)
os.symlink('../../../rbd%s' % rbd_image_index, '%s/rbd%s' % (rbd_scsi_path,rbd_image_index))
self.attached = True
except IOError, e:
util.SMlog('the error is %s' % e)
self.attached = False
else:
dbg_prt("[rbdsr] rbd_disk_path:%s , rbd_block_index:%s",rbd_disk_path,rbd_block_index)
开发者ID:zhoubofsy，项目名称:rbdsr，代码行数:49，代码来源:RBDSR.py
示例6: create
def create(self, sr_uuid, size):
util._testHost(self.dconf['server'], NFSPORT, 'NFSTarget')
self.validate_remotepath(True)
if self._checkmount():
raise xs_errors.XenError('NFSAttached')
# Set the target path temporarily to the base dir
# so that we can create the target SR directory
self.remotepath = self.dconf['serverpath']
try:
self.mount_remotepath(sr_uuid)
except Exception, exn:
try:
os.rmdir(self.path)
except:
pass
raise exn
开发者ID:Accelerite，项目名称:cloudstack，代码行数:17，代码来源:NFSSR.py
示例7: probe
def probe(self):
# Verify NFS target and port
util._testHost(self.dconf['server'], NFSPORT, 'NFSTarget')
self.validate_remotepath(True)
self.check_server()
temppath = os.path.join(SR.MOUNT_BASE, PROBE_MOUNTPOINT)
self.mount(temppath, self.dconf['serverpath'])
try:
return nfs.scan_srlist(temppath)
finally:
try:
nfs.unmount(temppath, True)
except:
pass
开发者ID:Accelerite，项目名称:cloudstack，代码行数:17，代码来源:NFSSR.py
示例8: load
def load(self, sr_uuid):
if not sr_uuid:
# This is a probe call, generate a temp sr_uuid
sr_uuid = util.gen_uuid()
driver = SR.driver('iscsi')
if self.original_srcmd.dconf.has_key('target'):
self.original_srcmd.dconf['targetlist'] = self.original_srcmd.dconf['target']
iscsi = driver(self.original_srcmd, sr_uuid)
self.iscsiSRs = []
self.iscsiSRs.append(iscsi)
if self.dconf['target'].find(',') == 0 or self.dconf['targetIQN'] == "*":
# Instantiate multiple sessions
self.iscsiSRs = []
if self.dconf['targetIQN'] == "*":
IQN = "any"
else:
IQN = self.dconf['targetIQN']
dict = {}
IQNstring = ""
IQNs = []
try:
if self.dconf.has_key('multiSession'):
IQNs = self.dconf['multiSession'].split("|")
for IQN in IQNs:
if IQN:
dict[IQN] = ""
else:
try:
IQNs.remove(IQN)
except:
# Exceptions are not expected but just in case
pass
# Order in multiSession must be preserved. It is important for dual-controllers.
# IQNstring cannot be built with a dictionary iteration because of this
IQNstring = self.dconf['multiSession']
else:
for tgt in self.dconf['target'].split(','):
try:
tgt_ip = util._convertDNS(tgt)
except:
raise xs_errors.XenError('DNSError')
iscsilib.ensure_daemon_running_ok(iscsi.localIQN)
map = iscsilib.discovery(tgt_ip,iscsi.port,iscsi.chapuser,iscsi.chappassword,targetIQN=IQN)
util.SMlog("Discovery for IP %s returned %s" % (tgt,map))
for i in range(0,len(map)):
(portal,tpgt,iqn) = map[i]
(ipaddr, port) = iscsilib.parse_IP_port(portal)
try:
util._testHost(ipaddr, long(port), 'ISCSITarget')
except:
util.SMlog("Target Not reachable: (%s:%s)" % (ipaddr, port))
continue
key = "%s,%s,%s" % (ipaddr,port,iqn)
dict[key] = ""
# Again, do not mess up with IQNs order. Dual controllers will benefit from that
if IQNstring == "":
# Compose the IQNstring first
for key in dict.iterkeys(): IQNstring += "%s|" % key
# Reinitialize and store iterator
key_iterator = dict.iterkeys()
else:
key_iterator = IQNs
# Now load the individual iSCSI base classes
for key in key_iterator:
(ipaddr,port,iqn) = key.split(',')
srcmd_copy = copy.deepcopy(self.original_srcmd)
srcmd_copy.dconf['target'] = ipaddr
srcmd_copy.dconf['targetIQN'] = iqn
srcmd_copy.dconf['multiSession'] = IQNstring
util.SMlog("Setting targetlist: %s" % srcmd_copy.dconf['targetlist'])
self.iscsiSRs.append(driver(srcmd_copy, sr_uuid))
pbd = util.find_my_pbd(self.session, self.host_ref, self.sr_ref)
if pbd <> None and not self.dconf.has_key('multiSession'):
dconf = self.session.xenapi.PBD.get_device_config(pbd)
dconf['multiSession'] = IQNstring
self.session.xenapi.PBD.set_device_config(pbd, dconf)
except:
util.logException("LVHDoISCSISR.load")
self.iscsi = self.iscsiSRs[0]
# Be extremely careful not to throw exceptions here since this function
# is the main one used by all operations including probing and creating
pbd = None
try:
pbd = util.find_my_pbd(self.session, self.host_ref, self.sr_ref)
except:
pass
# Apart from the upgrade case, user must specify a SCSIid
if not self.dconf.has_key('SCSIid'):
# Dual controller issue
self.LUNs = {} # Dict for LUNs from all the iscsi objects
for ii in range(0, len(self.iscsiSRs)):
self.iscsi = self.iscsiSRs[ii]
self._LUNprint(sr_uuid)
for key in self.iscsi.LUNs:
self.LUNs[key] = self.iscsi.LUNs[key]
#.........这里部分代码省略.........
开发者ID:pritha-srivastava，项目名称:sm，代码行数:101，代码来源:LVHDoISCSISR.py
示例9: attach
def attach(self, sr_uuid):
self._mpathHandle()
npaths=0
if not self.attached:
# Verify iSCSI target and port
if self.dconf.has_key('multihomelist') and not self.dconf.has_key('multiSession'):
targetlist = self.dconf['multihomelist'].split(',')
else:
targetlist = ['%s:%d' % (self.target,self.port)]
conn = False
for val in targetlist:
(target,port) = val.split(':')
try:
util._testHost(target, long(port), 'ISCSITarget')
self.target = target
self.port = long(port)
conn = True
break
except:
pass
if not conn:
raise xs_errors.XenError('ISCSITarget')
# Test and set the initiatorname file
iscsilib.ensure_daemon_running_ok(self.localIQN)
# Check to see if auto attach was set
if not iscsilib._checkTGT(self.targetIQN):
try:
map = iscsilib.discovery(self.target, self.port, self.chapuser, \
self.chappassword, targetIQN=self.targetIQN)
iqn = ''
if len(map) == 0:
self._scan_IQNs()
raise xs_errors.XenError('ISCSIDiscovery',
opterr='check target settings')
for i in range(0,len(map)):
(portal,tpgt,iqn) = map[i]
try:
(ipaddr,port) = portal.split(',')[0].split(':')
if not self.multihomed and ipaddr != self.target:
continue
util._testHost(ipaddr, long(port), 'ISCSITarget')
util.SMlog("Logging in to [%s:%s]" % (ipaddr,port))
iscsilib.login(portal, iqn, self.chapuser, self.chappassword, self.incoming_chapuser, self.incoming_chappassword)
npaths = npaths + 1
except:
pass
if not iscsilib._checkTGT(self.targetIQN):
raise xs_errors.XenError('ISCSIDevice', \
opterr='during login')
# Allow the devices to settle
time.sleep(5)
except util.CommandException, inst:
raise xs_errors.XenError('ISCSILogin', \
opterr='code is %d' % inst.code)
self.attached = True
开发者ID:JohnGarbutt，项目名称:xcp-storage-managers，代码行数:61，代码来源:ISCSISR.py
示例10: attach
def attach(self, sr_uuid):
self._mpathHandle()
npaths=0
if not self.attached:
# Verify iSCSI target and port
if self.dconf.has_key('multihomelist') and not self.dconf.has_key('multiSession'):
targetlist = self.dconf['multihomelist'].split(',')
else:
targetlist = ['%s:%d' % (self.target,self.port)]
conn = False
for val in targetlist:
(target, port) = iscsilib.parse_IP_port(val)
try:
util._testHost(target, long(port), 'ISCSITarget')
self.target = target
self.port = long(port)
conn = True
break
except:
pass
if not conn:
raise xs_errors.XenError('ISCSITarget')
# Test and set the initiatorname file
iscsilib.ensure_daemon_running_ok(self.localIQN)
# Check to see if auto attach was set
if not iscsilib._checkTGT(self.targetIQN):
try:
map = []
if 'any' != self.targetIQN:
try:
map = iscsilib.get_node_records(self.targetIQN)
except:
# Pass the exception that is thrown, when there
# are no nodes
pass
if len(map) == 0:
map = iscsilib.discovery(self.target, self.port,
self.chapuser, self.chappassword,
self.targetIQN,
self._get_iscsi_interfaces())
if len(map) == 0:
self._scan_IQNs()
raise xs_errors.XenError('ISCSIDiscovery',
opterr='check target settings')
for i in range(0,len(map)):
(portal,tpgt,iqn) = map[i]
try:
(ipaddr, port) = iscsilib.parse_IP_port(portal)
if not self.multihomed and ipaddr != self.target:
continue
util._testHost(ipaddr, long(port), 'ISCSITarget')
util.SMlog("Logging in to [%s:%s]" % (ipaddr,port))
iscsilib.login(portal, iqn, self.chapuser, self.chappassword, self.incoming_chapuser, self.incoming_chappassword)
npaths = npaths + 1
except Exception, e:
# Exceptions thrown in login are acknowledged,
# the rest of exceptions are ignored since some of the
# paths in multipath may not be reachable
if str(e) == 'ISCSI login failed, verify CHAP credentials':
raise
else:
pass
if not iscsilib._checkTGT(self.targetIQN):
raise xs_errors.XenError('ISCSIDevice', \
opterr='during login')
# Allow the devices to settle
time.sleep(5)
except util.CommandException, inst:
raise xs_errors.XenError('ISCSILogin', \
opterr='code is %d' % inst.code)
开发者ID:fudong1127，项目名称:sm，代码行数:76，代码来源:ISCSISR.py
示例11: attach
def attach(self, sr_uuid):
self.validate_remotepath(False)
self.remotepath = os.path.join(self.dconf['serverpath'], sr_uuid)
util._testHost(self.dconf['server'], NFSPORT, 'NFSTarget')
io_timeout = util.get_nfs_timeout(self.session, sr_uuid)
self.mount_remotepath(sr_uuid, io_timeout)
开发者ID:GaryKirkpatrick，项目名称:sm，代码行数:6，代码来源:NFSSR.py
注：本文中的util._testHost函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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