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Exception during mounting need more than 0 values to unpack

Cinder stopped working with hyper-v

ERROR cinder.volume.drivers.remotefs [req-7b937913-5921-46fc-9bd5-750f0d2a4e51 - - - - -] Exception during mounting need more than 0 values to unpack

Exception during mounting need more than 0 values to unpack

Cinder stopped working with hyper-v

ERROR cinder.volume.drivers.remotefs [req-7b937913-5921-46fc-9bd5-750f0d2a4e51 - - - - -] Exception during mounting need more than 0 values to unpack

Configuration

[DEFAULT]
my_ip = 10.0.20.169
auth_strategy=keystone
volume_name_template=volume-%s
#volume_group = cinder-volumes
glance_api_servers = http://10.0.20.56:9292
image_conversion_dir=C:\ImageConversionDir
verbose=true
debug=true
lock_path=C:\OpenStack\Lock\
transport_url=rabbit://openstack:password@10.0.20.56
log_dir=C:\OpenStack\Log\
log_file=cinder-volume-smb.log
enabled_backends = HYPERVMEX2
storage_availability_zone = HYPERVMEX2
default_availability_zone = HYPERVMEX2
allow_availability_zone_fallback = True

[database]
connection = mysql://cinder:password@10.0.20.56/cinder

[coordination]
backend_url = file:///C:/OpenStack/Lock/

#[key_manager]
#api_class = cinder.keymgr.conf_key_mgr.ConfKeyManager

[HYPERVMEX2]
volume_driver = cinder.volume.drivers.windows.smbfs.WindowsSmbfsDriver
volume_backend_name = HYPERVMEX2
smbfs_default_volume_format = vhd
smbfs_oversub_ratio = 1.0
smbfs_used_ratio = 1.0
smbfs_mount_point_base = C:\OpenStack\mnt\
smbfs_shares_config = C:\Program Files\Cloudbase Solutions\OpenStack\etc\cinder\smbfs_shares_list
#smbfs_pool_mappings = //cluster-share/HYPERV:HYPERVSF

[keystone_authtoken]
auth_uri=http://10.0.20.56:5000
auth_url=http://10.0.20.56:35357
memcached_servers=10.0.20.56:11211
auth_type=password
project_domain_name=Default
user_domain_name=Default
project_name=service
username=cinder
password=password


[cinder]
default_availability_zone = HYPERVMEX2
storage_availability_zone = HYPERVMEX2
default_volume_type = HYPERVMEX2

[nova]
region_name=RegionOne
auth_strategy=keystone
auth_type=password
auth_url=http://10.0.20.56:35357
project_name=service
username=nova
password=password
project_domain_name=Default
user_domain_name=Default


//clusterhfc.kcs.cloud/clusterhfc -o username=kcs\cinder,password=asdQWE123

Exception during mounting need more than 0 values to unpack

Cinder stopped working with hyper-v

ERROR cinder.volume.drivers.remotefs [req-7b937913-5921-46fc-9bd5-750f0d2a4e51 - - - - -] Exception during mounting need more than 0 values to unpack

Openstack Newton Vanilla version We do use MSI

Configuration

[DEFAULT]
my_ip = 10.0.20.169
auth_strategy=keystone
volume_name_template=volume-%s
#volume_group = cinder-volumes
glance_api_servers = http://10.0.20.56:9292
image_conversion_dir=C:\ImageConversionDir
verbose=true
debug=true
lock_path=C:\OpenStack\Lock\
transport_url=rabbit://openstack:password@10.0.20.56
log_dir=C:\OpenStack\Log\
log_file=cinder-volume-smb.log
enabled_backends = HYPERVMEX2
storage_availability_zone = HYPERVMEX2
default_availability_zone = HYPERVMEX2
allow_availability_zone_fallback = True

[database]
connection = mysql://cinder:password@10.0.20.56/cinder

[coordination]
backend_url = file:///C:/OpenStack/Lock/

#[key_manager]
#api_class = cinder.keymgr.conf_key_mgr.ConfKeyManager

[HYPERVMEX2]
volume_driver = cinder.volume.drivers.windows.smbfs.WindowsSmbfsDriver
volume_backend_name = HYPERVMEX2
smbfs_default_volume_format = vhd
smbfs_oversub_ratio = 1.0
smbfs_used_ratio = 1.0
smbfs_mount_point_base = C:\OpenStack\mnt\
smbfs_shares_config = C:\Program Files\Cloudbase Solutions\OpenStack\etc\cinder\smbfs_shares_list
#smbfs_pool_mappings = //cluster-share/HYPERV:HYPERVSF

[keystone_authtoken]
auth_uri=http://10.0.20.56:5000
auth_url=http://10.0.20.56:35357
memcached_servers=10.0.20.56:11211
auth_type=password
project_domain_name=Default
user_domain_name=Default
project_name=service
username=cinder
password=password


[cinder]
default_availability_zone = HYPERVMEX2
storage_availability_zone = HYPERVMEX2
default_volume_type = HYPERVMEX2

[nova]
region_name=RegionOne
auth_strategy=keystone
auth_type=password
auth_url=http://10.0.20.56:35357
project_name=service
username=nova
password=password
project_domain_name=Default
user_domain_name=Default


//clusterhfc.kcs.cloud/clusterhfc -o username=kcs\cinder,password=asdQWE123

Exception during mounting need more than 0 values to unpack

Cinder stopped working with hyper-v

ERROR cinder.volume.drivers.remotefs [req-7b937913-5921-46fc-9bd5-750f0d2a4e51 - - - - -] Exception during mounting need more than 0 values to unpack

Openstack *Openstack Newton Vanilla version version We do use MSI*

Configuration

[DEFAULT]
my_ip = 10.0.20.169
auth_strategy=keystone
volume_name_template=volume-%s
#volume_group = cinder-volumes
glance_api_servers = http://10.0.20.56:9292
image_conversion_dir=C:\ImageConversionDir
verbose=true
debug=true
lock_path=C:\OpenStack\Lock\
transport_url=rabbit://openstack:password@10.0.20.56
log_dir=C:\OpenStack\Log\
log_file=cinder-volume-smb.log
enabled_backends = HYPERVMEX2
storage_availability_zone = HYPERVMEX2
default_availability_zone = HYPERVMEX2
allow_availability_zone_fallback = True

[database]
connection = mysql://cinder:password@10.0.20.56/cinder

[coordination]
backend_url = file:///C:/OpenStack/Lock/

#[key_manager]
#api_class = cinder.keymgr.conf_key_mgr.ConfKeyManager

[HYPERVMEX2]
volume_driver = cinder.volume.drivers.windows.smbfs.WindowsSmbfsDriver
volume_backend_name = HYPERVMEX2
smbfs_default_volume_format = vhd
smbfs_oversub_ratio = 1.0
smbfs_used_ratio = 1.0
smbfs_mount_point_base = C:\OpenStack\mnt\
smbfs_shares_config = C:\Program Files\Cloudbase Solutions\OpenStack\etc\cinder\smbfs_shares_list
#smbfs_pool_mappings = //cluster-share/HYPERV:HYPERVSF

[keystone_authtoken]
auth_uri=http://10.0.20.56:5000
auth_url=http://10.0.20.56:35357
memcached_servers=10.0.20.56:11211
auth_type=password
project_domain_name=Default
user_domain_name=Default
project_name=service
username=cinder
password=password


[cinder]
default_availability_zone = HYPERVMEX2
storage_availability_zone = HYPERVMEX2
default_volume_type = HYPERVMEX2

[nova]
region_name=RegionOne
auth_strategy=keystone
auth_type=password
auth_url=http://10.0.20.56:35357
project_name=service
username=nova
password=password
project_domain_name=Default
user_domain_name=Default


//clusterhfc.kcs.cloud/clusterhfc -o username=kcs\cinder,password=asdQWE123

Exception during mounting need more than 0 values to unpack

Cinder stopped working with hyper-v

ERROR cinder.volume.drivers.remotefs [req-7b937913-5921-46fc-9bd5-750f0d2a4e51 - - - - -] Exception during mounting need more than 0 values to unpack

*Openstack Openstack Newton Vanilla version We do use MSI*

Configuration

[DEFAULT]
my_ip = 10.0.20.169
auth_strategy=keystone
volume_name_template=volume-%s
#volume_group = cinder-volumes
glance_api_servers = http://10.0.20.56:9292
image_conversion_dir=C:\ImageConversionDir
verbose=true
debug=true
lock_path=C:\OpenStack\Lock\
transport_url=rabbit://openstack:password@10.0.20.56
log_dir=C:\OpenStack\Log\
log_file=cinder-volume-smb.log
enabled_backends = HYPERVMEX2
storage_availability_zone = HYPERVMEX2
default_availability_zone = HYPERVMEX2
allow_availability_zone_fallback = True

[database]
connection = mysql://cinder:password@10.0.20.56/cinder

[coordination]
backend_url = file:///C:/OpenStack/Lock/

#[key_manager]
#api_class = cinder.keymgr.conf_key_mgr.ConfKeyManager

[HYPERVMEX2]
volume_driver = cinder.volume.drivers.windows.smbfs.WindowsSmbfsDriver
volume_backend_name = HYPERVMEX2
smbfs_default_volume_format = vhd
smbfs_oversub_ratio = 1.0
smbfs_used_ratio = 1.0
smbfs_mount_point_base = C:\OpenStack\mnt\
smbfs_shares_config = C:\Program Files\Cloudbase Solutions\OpenStack\etc\cinder\smbfs_shares_list
#smbfs_pool_mappings = //cluster-share/HYPERV:HYPERVSF

[keystone_authtoken]
auth_uri=http://10.0.20.56:5000
auth_url=http://10.0.20.56:35357
memcached_servers=10.0.20.56:11211
auth_type=password
project_domain_name=Default
user_domain_name=Default
project_name=service
username=cinder
password=password


[cinder]
default_availability_zone = HYPERVMEX2
storage_availability_zone = HYPERVMEX2
default_volume_type = HYPERVMEX2

[nova]
region_name=RegionOne
auth_strategy=keystone
auth_type=password
auth_url=http://10.0.20.56:35357
project_name=service
username=nova
password=password
project_domain_name=Default
user_domain_name=Default


//clusterhfc.kcs.cloud/clusterhfc -o username=kcs\cinder,password=asdQWE123

Exception during mounting need more than 0 values to unpack

Cinder stopped working with hyper-v

ERROR cinder.volume.drivers.remotefs [req-7b937913-5921-46fc-9bd5-750f0d2a4e51 - - - - -] Exception during mounting need more than 0 values to unpack

Openstack Newton Vanilla version We use MSI

Configuration

[DEFAULT]
my_ip = 10.0.20.169
auth_strategy=keystone
volume_name_template=volume-%s
#volume_group = cinder-volumes
glance_api_servers = http://10.0.20.56:9292
image_conversion_dir=C:\ImageConversionDir
verbose=true
debug=true
lock_path=C:\OpenStack\Lock\
transport_url=rabbit://openstack:password@10.0.20.56
log_dir=C:\OpenStack\Log\
log_file=cinder-volume-smb.log
enabled_backends = HYPERVMEX2
storage_availability_zone = HYPERVMEX2
default_availability_zone = HYPERVMEX2
allow_availability_zone_fallback = True

[database]
connection = mysql://cinder:password@10.0.20.56/cinder

[coordination]
backend_url = file:///C:/OpenStack/Lock/

#[key_manager]
#api_class = cinder.keymgr.conf_key_mgr.ConfKeyManager

[HYPERVMEX2]
volume_driver = cinder.volume.drivers.windows.smbfs.WindowsSmbfsDriver
volume_backend_name = HYPERVMEX2
smbfs_default_volume_format = vhd
smbfs_oversub_ratio = 1.0
smbfs_used_ratio = 1.0
smbfs_mount_point_base = C:\OpenStack\mnt\
smbfs_shares_config = C:\Program Files\Cloudbase Solutions\OpenStack\etc\cinder\smbfs_shares_list
#smbfs_pool_mappings = //cluster-share/HYPERV:HYPERVSF

[keystone_authtoken]
auth_uri=http://10.0.20.56:5000
auth_url=http://10.0.20.56:35357
memcached_servers=10.0.20.56:11211
auth_type=password
project_domain_name=Default
user_domain_name=Default
project_name=service
username=cinder
password=password


[cinder]
default_availability_zone = HYPERVMEX2
storage_availability_zone = HYPERVMEX2
default_volume_type = HYPERVMEX2

[nova]
region_name=RegionOne
auth_strategy=keystone
auth_type=password
auth_url=http://10.0.20.56:35357
project_name=service
username=nova
password=password
project_domain_name=Default
user_domain_name=Default


//clusterhfc.kcs.cloud/clusterhfc -o username=kcs\cinder,password=asdQWE123

2019-06-03 17:52:07.342 22240 INFO cinder.service [-] Starting cinder-volume node (version 9.0.1) 2019-06-03 17:52:07.375 22240 INFO cinder.coordination [-] Coordination backend started successfully. 2019-06-03 17:52:07.378 22240 INFO cinder.volume.manager [req-117b7732-33ba-453d-8ced-11f858ee485c - - - - -] Starting volume driver WindowsSmbfsDriver (1.1.0) 2019-06-03 17:52:07.378 22240 DEBUG osloconcurrency.processutils [req-117b7732-33ba-453d-8ced-11f858ee485c - - - - -] Running cmd (subprocess): qemu-img --help execute C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\osloconcurrency\processutils.py:349 2019-06-03 17:52:07.410 22240 DEBUG osloconcurrency.processutils [req-117b7732-33ba-453d-8ced-11f858ee485c - - - - -] CMD "qemu-img --help" returned: 0 in 0.031s execute C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\osloconcurrency\processutils.py:379 2019-06-03 17:52:07.411 22240 DEBUG cinder.volume.drivers.remotefs [req-117b7732-33ba-453d-8ced-11f858ee485c - - - - -] Loading shares from C:\Program Files\Cloudbase Solutions\OpenStack\etc\cinder\smbfsshareslist. loadsharesconfig C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\cinder\volume\drivers\remotefs.py:465 2019-06-03 17:52:07.413 22240 DEBUG cinder.volume.drivers.remotefs [req-117b7732-33ba-453d-8ced-11f858ee485c - - - - -] shares loaded: {'//clusterhfc.kcs.cloud/clusterhfc': '-o username=kcs\cinder,password=asdQWE123'} _loadsharesconfig C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\cinder\volume\drivers\remotefs.py:497 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs [req-117b7732-33ba-453d-8ced-11f858ee485c - - - - -] Exception during mounting need more than 0 values to unpack 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs Traceback (most recent call last): 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\cinder\volume\drivers\remotefs.py", line 274, in _ensuresharesmounted 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs self.ensuresharemounted(share) 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\cinder\volume\drivers\windows\smbfs.py", line 102, in ensuresharemounted 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs self.remotefsclient.mount(smbfsshare, mntoptions) 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\cinder\volume\drivers\windows\remotefs.py", line 37, in mount 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs islocalshare = self.smbutils.islocalshare(normpath) 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\oswin\utils\storage\smbutils.py", line 138, in islocalshare 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs localips = utils.getips(socket.gethostname()) 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\oswin_utils.py", line 188, in getips 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs addrinfo = socket.getaddrinfo(addr, None, 0, 0, 0) 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\eventlet\support\greendns.py", line 444, in getaddrinfo 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs qname, addrs = _getaddrinfolookup(host, family, flags) 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\eventlet\support\greendns.py", line 408, in getaddrinfolookup 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs answer = resolve(host, qfamily, False) 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\eventlet\support\greendns.py", line 355, in resolve 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs return resolver.query(name, rdtype, raiseonnoanswer=raises) 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\eventlet\support\greendns.py", line 316, in query 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs tcp, source, raiseonnoanswer) 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\eventlet\support\dns\resolver.py", line 962, in query 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs sourceport=sourceport) 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\eventlet\support\greendns.py", line 643, in udp 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs (wire, fromaddress) = s.recvfrom(65535) 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs ValueError: need more than 0 values to unpack 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs 2019-06-03 17:52:07.424 22240 DEBUG cinder.volume.drivers.remotefs [req-117b7732-33ba-453d-8ced-11f858ee485c - - - - -] Available shares [] _ensuresharesmounted C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\cinder\volume\drivers\remotefs.py:281 2019-06-03 17:52:07.424 22240 DEBUG cinder.volume.drivers.remotefs [req-117b7732-33ba-453d-8ced-11f858ee485c - - - - -] Loading shares from C:\Program Files\Cloudbase Solutions\OpenStack\etc\cinder\smbfsshareslist. _loadsharesconfig C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\cinder\volume\drivers\remotefs.py:465 2019-06-03 17:52:07.426 22240 DEBUG cinder.volume.drivers.remotefs [req-117b7732-33ba-453d-8ced-11f858ee485c - - - - -] shares loaded: {'//clusterhfc.kcs.cloud/clusterhfc': '-o username=kcs\cinder,password=asdQWE123'} _loadsharesconfig C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\cinder\volume\drivers\remotefs.py:497 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs [req-117b7732-33ba-453d-8ced-11f858ee485c - - - - -] Exception during mounting need more than 0 values to unpack 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs Traceback (most recent call last): 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\cinder\volume\drivers\remotefs.py", line 274, in _ensuresharesmounted 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs self.ensuresharemounted(share) 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\cinder\volume\drivers\windows\smbfs.py", line 102, in ensuresharemounted 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs self.remotefsclient.mount(smbfsshare, mntoptions) 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\cinder\volume\drivers\windows\remotefs.py", line 37, in mount 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs islocalshare = self.smbutils.islocalshare(normpath) 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\oswin\utils\storage\smbutils.py", line 138, in islocalshare 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs localips = utils.getips(socket.gethostname()) 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\oswin_utils.py", line 188, in getips 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs addrinfo = socket.getaddrinfo(addr, None, 0, 0, 0) 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\eventlet\support\greendns.py", line 444, in getaddrinfo 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs qname, addrs = _getaddrinfolookup(host, family, flags) 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\eventlet\support\greendns.py", line 408, in getaddrinfolookup 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs answer = resolve(host, qfamily, False) 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\eventlet\support\greendns.py", line 355, in resolve 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs return resolver.query(name, rdtype, raiseonnoanswer=raises) 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\eventlet\support\greendns.py", line 316, in query 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs tcp, source, raiseonnoanswer) 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\eventlet\support\dns\resolver.py", line 962, in query 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs sourceport=sourceport) 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\eventlet\support\greendns.py", line 643, in udp 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs (wire, fromaddress) = s.recvfrom(65535) 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs ValueError: need more than 0 values to unpack 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs 2019-06-03 17:52:09.535 22240 DEBUG cinder.volume.drivers.remotefs [req-117b7732-33ba-453d-8ced-11f858ee485c - - - - -] Available shares [] _ensuresharesmounted C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\cinder\volume\drivers\remotefs.py:281 2019-06-03 17:52:09.536 22240 DEBUG cinder.volume.driver [req-117b7732-33ba-453d-8ced-11f858ee485c - - - - -] Initialized capabilities list: {'QoSsupport': False, 'volumebackendname': 'HYPERVMEX2', 'freecapacitygb': 0.0, 'driverversion': '1.1.0', 'totalcapacitygb': 0.0, 'reservedpercentage': 0, 'vendorname': 'Open Source', 'properties': {'replication': {'type': 'boolean', 'description': u'Enables replication.', 'title': 'Replication'}, 'qos': {'type': 'boolean', 'description': u'Enables QoS.', 'title': 'QoS'}, 'compression': {'type': 'boolean', 'description': u'Enables compression.', 'title': 'Compression'}, 'thinprovisioning': {'type': 'boolean', 'description': u'Sets thin provisioning.', 'title': 'Thin Provisioning'}}, 'storageprotocol': 'smbfs'}. initcapabilities C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\cinder\volume\driver.py:747 2019-06-03 17:52:09.555 22240 DEBUG oslodb.sqlalchemy.engines [req-117b7732-33ba-453d-8ced-11f858ee485c - - - - -] MySQL server mode set to STRICTTRANSTABLES,STRICTALLTABLES,NOZEROINDATE,NOZERODATE,ERRORFORDIVISIONBYZERO,TRADITIONAL,NOAUTOCREATEUSER,NOENGINESUBSTITUTION _checkeffectivesqlmode C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\oslodb\sqlalchemy\engines.py:261 2019-06-03 17:52:09.617 22240 DEBUG cinder.volume.drivers.remotefs [req-117b7732-33ba-453d-8ced-11f858ee485c - - - - -] Loading shares from C:\Program Files\Cloudbase Solutions\OpenStack\etc\cinder\smbfsshareslist. _loadsharesconfig C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\cinder\volume\drivers\remotefs.py:465 2019-06-03 17:52:09.618 22240 DEBUG cinder.volume.drivers.remotefs [req-117b7732-33ba-453d-8ced-11f858ee485c - - - - -] shares loaded: {'//clusterhfc.kcs.cloud/clusterhfc': '-o username=kcs\cinder,password=asdQWE123'} _loadshares_config C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\cinder\volume\drivers\remotefs.py:497 2019-06-03 17:52:11.723 22240 ERROR cinder.volume.drivers.remotefs [req-117b7732-33ba-453d-8ced-11f858ee485c - - - - -] Exception during mounting need more than 0 values to unpack

Exception during mounting need more than 0 values to unpack

Cinder stopped working with hyper-v

ERROR cinder.volume.drivers.remotefs [req-7b937913-5921-46fc-9bd5-750f0d2a4e51 - - - - -] Exception during mounting need more than 0 values to unpack

Openstack Newton Vanilla version We use MSI

Configuration

[DEFAULT]
my_ip = 10.0.20.169
auth_strategy=keystone
volume_name_template=volume-%s
#volume_group = cinder-volumes
glance_api_servers = http://10.0.20.56:9292
image_conversion_dir=C:\ImageConversionDir
verbose=true
debug=true
lock_path=C:\OpenStack\Lock\
transport_url=rabbit://openstack:password@10.0.20.56
log_dir=C:\OpenStack\Log\
log_file=cinder-volume-smb.log
enabled_backends = HYPERVMEX2
storage_availability_zone = HYPERVMEX2
default_availability_zone = HYPERVMEX2
allow_availability_zone_fallback = True

[database]
connection = mysql://cinder:password@10.0.20.56/cinder

[coordination]
backend_url = file:///C:/OpenStack/Lock/

#[key_manager]
#api_class = cinder.keymgr.conf_key_mgr.ConfKeyManager

[HYPERVMEX2]
volume_driver = cinder.volume.drivers.windows.smbfs.WindowsSmbfsDriver
volume_backend_name = HYPERVMEX2
smbfs_default_volume_format = vhd
smbfs_oversub_ratio = 1.0
smbfs_used_ratio = 1.0
smbfs_mount_point_base = C:\OpenStack\mnt\
smbfs_shares_config = C:\Program Files\Cloudbase Solutions\OpenStack\etc\cinder\smbfs_shares_list
#smbfs_pool_mappings = //cluster-share/HYPERV:HYPERVSF

[keystone_authtoken]
auth_uri=http://10.0.20.56:5000
auth_url=http://10.0.20.56:35357
memcached_servers=10.0.20.56:11211
auth_type=password
project_domain_name=Default
user_domain_name=Default
project_name=service
username=cinder
password=password


[cinder]
default_availability_zone = HYPERVMEX2
storage_availability_zone = HYPERVMEX2
default_volume_type = HYPERVMEX2

[nova]
region_name=RegionOne
auth_strategy=keystone
auth_type=password
auth_url=http://10.0.20.56:35357
project_name=service
username=nova
password=password
project_domain_name=Default
user_domain_name=Default


//clusterhfc.kcs.cloud/clusterhfc -o username=kcs\cinder,password=asdQWE123

2019-06-03 17:52:07.342 22240 INFO cinder.service [-] Starting cinder-volume node (version 9.0.1) 2019-06-03 17:52:07.375 22240 INFO cinder.coordination [-] Coordination backend started successfully. 2019-06-03 17:52:07.378 22240 INFO cinder.volume.manager [req-117b7732-33ba-453d-8ced-11f858ee485c - - - - -] Starting volume driver WindowsSmbfsDriver (1.1.0) 2019-06-03 17:52:07.378 22240 DEBUG osloconcurrency.processutils [req-117b7732-33ba-453d-8ced-11f858ee485c - - - - -] Running cmd (subprocess): qemu-img --help execute C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\osloconcurrency\processutils.py:349 2019-06-03 17:52:07.410 22240 DEBUG osloconcurrency.processutils [req-117b7732-33ba-453d-8ced-11f858ee485c - - - - -] CMD "qemu-img --help" returned: 0 in 0.031s execute C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\osloconcurrency\processutils.py:379 2019-06-03 17:52:07.411 22240 DEBUG cinder.volume.drivers.remotefs [req-117b7732-33ba-453d-8ced-11f858ee485c - - - - -] Loading shares from C:\Program Files\Cloudbase Solutions\OpenStack\etc\cinder\smbfsshareslist. loadsharesconfig C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\cinder\volume\drivers\remotefs.py:465 2019-06-03 17:52:07.413 22240 DEBUG cinder.volume.drivers.remotefs [req-117b7732-33ba-453d-8ced-11f858ee485c - - - - -] shares loaded: {'//clusterhfc.kcs.cloud/clusterhfc': '-o username=kcs\cinder,password=asdQWE123'} _loadsharesconfig C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\cinder\volume\drivers\remotefs.py:497 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs [req-117b7732-33ba-453d-8ced-11f858ee485c - - - - -] Exception during mounting need more than 0 values to unpack 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs Traceback (most recent call last): 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\cinder\volume\drivers\remotefs.py", line 274, in _ensuresharesmounted 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs self.ensuresharemounted(share) 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\cinder\volume\drivers\windows\smbfs.py", line 102, in ensuresharemounted 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs self.remotefsclient.mount(smbfsshare, mntoptions) 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\cinder\volume\drivers\windows\remotefs.py", line 37, in mount 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs islocalshare = self.smbutils.islocalshare(normpath) 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\oswin\utils\storage\smbutils.py", line 138, in islocalshare 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs localips = utils.getips(socket.gethostname()) 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\oswin_utils.py", line 188, in getips 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs addrinfo = socket.getaddrinfo(addr, None, 0, 0, 0) 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\eventlet\support\greendns.py", line 444, in getaddrinfo 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs qname, addrs = _getaddrinfolookup(host, family, flags) 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\eventlet\support\greendns.py", line 408, in getaddrinfolookup 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs answer = resolve(host, qfamily, False) 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\eventlet\support\greendns.py", line 355, in resolve 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs return resolver.query(name, rdtype, raiseonnoanswer=raises) 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\eventlet\support\greendns.py", line 316, in query 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs tcp, source, raiseonnoanswer) 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\eventlet\support\dns\resolver.py", line 962, in query 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs sourceport=sourceport) 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\eventlet\support\greendns.py", line 643, in udp 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs (wire, fromaddress) = s.recvfrom(65535) 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs ValueError: need more than 0 values to unpack 2019-06-03 17:52:07.418 22240 ERROR cinder.volume.drivers.remotefs 2019-06-03 17:52:07.424 22240 DEBUG cinder.volume.drivers.remotefs [req-117b7732-33ba-453d-8ced-11f858ee485c - - - - -] Available shares [] _ensuresharesmounted C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\cinder\volume\drivers\remotefs.py:281 2019-06-03 17:52:07.424 22240 DEBUG cinder.volume.drivers.remotefs [req-117b7732-33ba-453d-8ced-11f858ee485c - - - - -] Loading shares from C:\Program Files\Cloudbase Solutions\OpenStack\etc\cinder\smbfsshareslist. _loadsharesconfig C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\cinder\volume\drivers\remotefs.py:465 2019-06-03 17:52:07.426 22240 DEBUG cinder.volume.drivers.remotefs [req-117b7732-33ba-453d-8ced-11f858ee485c - - - - -] shares loaded: {'//clusterhfc.kcs.cloud/clusterhfc': '-o username=kcs\cinder,password=asdQWE123'} _loadsharesconfig C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\cinder\volume\drivers\remotefs.py:497 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs [req-117b7732-33ba-453d-8ced-11f858ee485c - - - - -] Exception during mounting need more than 0 values to unpack 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs Traceback (most recent call last): 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\cinder\volume\drivers\remotefs.py", line 274, in _ensuresharesmounted 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs self.ensuresharemounted(share) 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\cinder\volume\drivers\windows\smbfs.py", line 102, in ensuresharemounted 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs self.remotefsclient.mount(smbfsshare, mntoptions) 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\cinder\volume\drivers\windows\remotefs.py", line 37, in mount 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs islocalshare = self.smbutils.islocalshare(normpath) 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\oswin\utils\storage\smbutils.py", line 138, in islocalshare 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs localips = utils.getips(socket.gethostname()) 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\oswin_utils.py", line 188, in getips 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs addrinfo = socket.getaddrinfo(addr, None, 0, 0, 0) 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\eventlet\support\greendns.py", line 444, in getaddrinfo 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs qname, addrs = _getaddrinfolookup(host, family, flags) 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\eventlet\support\greendns.py", line 408, in getaddrinfolookup 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs answer = resolve(host, qfamily, False) 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\eventlet\support\greendns.py", line 355, in resolve 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs return resolver.query(name, rdtype, raiseonnoanswer=raises) 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\eventlet\support\greendns.py", line 316, in query 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs tcp, source, raiseonnoanswer) 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\eventlet\support\dns\resolver.py", line 962, in query 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs sourceport=sourceport) 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs File "C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\eventlet\support\greendns.py", line 643, in udp 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs (wire, fromaddress) = s.recvfrom(65535) 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs ValueError: need more than 0 values to unpack 2019-06-03 17:52:09.532 22240 ERROR cinder.volume.drivers.remotefs 2019-06-03 17:52:09.535 22240 DEBUG cinder.volume.drivers.remotefs [req-117b7732-33ba-453d-8ced-11f858ee485c - - - - -] Available shares [] _ensuresharesmounted C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\cinder\volume\drivers\remotefs.py:281 2019-06-03 17:52:09.536 22240 DEBUG cinder.volume.driver [req-117b7732-33ba-453d-8ced-11f858ee485c - - - - -] Initialized capabilities list: {'QoSsupport': False, 'volumebackendname': 'HYPERVMEX2', 'freecapacitygb': 0.0, 'driverversion': '1.1.0', 'totalcapacitygb': 0.0, 'reservedpercentage': 0, 'vendorname': 'Open Source', 'properties': {'replication': {'type': 'boolean', 'description': u'Enables replication.', 'title': 'Replication'}, 'qos': {'type': 'boolean', 'description': u'Enables QoS.', 'title': 'QoS'}, 'compression': {'type': 'boolean', 'description': u'Enables compression.', 'title': 'Compression'}, 'thinprovisioning': {'type': 'boolean', 'description': u'Sets thin provisioning.', 'title': 'Thin Provisioning'}}, 'storageprotocol': 'smbfs'}. initcapabilities C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\cinder\volume\driver.py:747 2019-06-03 17:52:09.555 22240 DEBUG oslodb.sqlalchemy.engines [req-117b7732-33ba-453d-8ced-11f858ee485c - - - - -] MySQL server mode set to STRICTTRANSTABLES,STRICTALLTABLES,NOZEROINDATE,NOZERODATE,ERRORFORDIVISIONBYZERO,TRADITIONAL,NOAUTOCREATEUSER,NOENGINESUBSTITUTION _checkeffectivesqlmode C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\oslodb\sqlalchemy\engines.py:261 2019-06-03 17:52:09.617 22240 DEBUG cinder.volume.drivers.remotefs [req-117b7732-33ba-453d-8ced-11f858ee485c - - - - -] Loading shares from C:\Program Files\Cloudbase Solutions\OpenStack\etc\cinder\smbfsshareslist. _loadsharesconfig C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\cinder\volume\drivers\remotefs.py:465 2019-06-03 17:52:09.618 22240 DEBUG cinder.volume.drivers.remotefs [req-117b7732-33ba-453d-8ced-11f858ee485c - - - - -] shares loaded: {'//clusterhfc.kcs.cloud/clusterhfc': '-o username=kcs\cinder,password=asdQWE123'} _loadshares_config C:\Program Files\Cloudbase Solutions\OpenStack\Python27\lib\site-packages\cinder\volume\drivers\remotefs.py:497 2019-06-03 17:52:11.723 22240 ERROR cinder.volume.drivers.remotefs [req-117b7732-33ba-453d-8ced-11f858ee485c - - - - -] Exception during mounting need more than 0 values to unpack


We updated eventlet, but it didn't gave us 0.22 instead gave us 0.25

DEPRECATION: Python 2.7 will reach the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 won’t be maintained after that date. A future version of pip will drop support for Python 2.7.
Collecting https://github.com/eventlet/eventlet/archive/master.zip
 Downloading https://github.com/eventlet/eventlet/archive/master.zip (639kB)
    |UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU| 645kB 487kB/s
Collecting dnspython>=1.15.0 (from eventlet==0.25.0)
 Using cached https://files.pythonhosted.org/packages/ec/d3/3aa0e7213ef72b8585747aa0e271a9523e713813b9a20177ebe1e939deb0/dnspython-1.16.0-py2.py3-none-any.whl
Requirement already satisfied, skipping upgrade: greenlet>=0.3 in c:\program files\cloudbase solutions\openstack\nova\python27\lib\site-packages (from eventlet==0.25.0) (0.4.15)
Requirement already satisfied, skipping upgrade: monotonic>=1.4 in c:\program files\cloudbase solutions\openstack\nova\python27\lib\site-packages (from eventlet==0.25.0) (1.5)
Requirement already satisfied, skipping upgrade: six>=1.10.0 in c:\program files\cloudbase solutions\openstack\nova\python27\lib\site-packages (from eventlet==0.25.0) (1.10.0)
Requirement already satisfied, skipping upgrade: enum34 in c:\program files\cloudbase solutions\openstack\nova\python27\lib\site-packages (from eventlet==0.25.0) (1.1.6)
Building wheels for collected packages: eventlet
 Building wheel for eventlet (setup.py) ... done
 Stored in directory: c:\users\cinder\appdata\local\temp\pip-ephem-wheel-cache-blvc4v\wheels\4a\ee\86\6f48f5e4d707704237bec871bfc29afa5ca9f55236440d3a4c
Successfully built eventlet
Installing collected packages: dnspython, eventlet
 Found existing installation: eventlet 0.19.0
   Uninstalling eventlet-0.19.0:
     Successfully uninstalled eventlet-0.19.0
Successfully installed dnspython-1.16.0 eventlet-0.25.0

Where did you see HYPERVMEX2 its been used as shared host name? We use HYPERVMEX2 only as a 'volumebackendname' As fas as we know we are using clusterhfc.kcs.cloud as shared host name If not, could you tell us where can we set it correctly

PS C:\Users\cinder> nslookup.exe clusterhfc.kcs.cloud
Server:  dc1.kcs.cloud
Address:  10.0.20.171

Name:    clusterhfc.kcs.cloud
Address:  10.0.20.10

PS C:\Users\cinder> nslookup.exe clusterhfc.kcs.cloud
Server:  dc1.kcs.cloud
Address:  10.0.20.171

Name:    clusterhfc.kcs.cloud
Address:  10.0.20.10

PS C:\Users\cinder> hostname
566-KH-SRHYP03
PS C:\Users\cinder> nslookup.exe 566-KH-SRHYP03
Server:  dc1.kcs.cloud
Address:  10.0.20.171

Name:    566-KH-SRHYP03.kcs.cloud
Address:  10.0.20.169

PS C:\Users\cinder>