Adds unit tests for HNAS backend
HNAS drivers only have unit tests for the driver classes. The backend class used to interface with the array didn't had unit tests. Change-Id: I1f27533bf6890f033602abdcde33bb42e49c2851
This commit is contained in:
Erlon R. Cruz
parent
2079b0f821
commit
93c656000b
324
cinder/tests/test_hds_hnas_backend.py
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324
cinder/tests/test_hds_hnas_backend.py
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# Copyright (c) 2014 Hitachi Data Systems, Inc.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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import mock
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from oslo_config import cfg
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from cinder.openstack.common import log as logging
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from cinder import test
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from cinder import utils
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from cinder.volume.drivers.hds import hnas_backend
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CONF = cfg.CONF
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LOG = logging.getLogger(__name__)
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HNAS_RESULT1 = "\n\
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FS ID FS Label FS Permanent ID EVS ID EVS Label\n\
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----- ----------- ------------------ ------ ---------\n\
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1026 gold 0xaadee0e035cfc0b7 1 EVSTest1\n\
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1025 fs01-husvm 0xaada5dff78668800 1 EVSTest1\n\
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1027 large-files 0xaadee0ef012a0d54 1 EVSTest1\n\
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1028 platinun 0xaadee1ea49d1a32c 1 EVSTest1\n\
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1029 test_hdp 0xaadee09634acfcac 1 EVSTest1\n\
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1030 cinder1 0xaadfcf742fba644e 1 EVSTest1\n\
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1031 cinder2 0xaadfcf7e0769a6bc 1 EVSTest1\n\
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1024 fs02-husvm 0xaac8715e2e9406cd 2 EVSTest2\n\
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\n"
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HNAS_RESULT2 = "cluster MAC: 83-68-96-AA-DA-5D"
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HNAS_RESULT3 = "\n\
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Model: HNAS 4040 \n\
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Software: 11.2.3319.14 (built 2013-09-19 12:34:24+01:00) \n\
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Hardware: NAS Platform (M2SEKW1339109) \n\
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board MMB1 \n\
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mmb 11.2.3319.14 release (2013-09-19 12:34:24+01:00)\n\
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board MFB1 \n\
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mfb1hw MB v0883 WL v002F TD v002F FD v002F TC v0059 \
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RY v0059 TY v0059 IC v0059 WF v00E2 FS v00E2 OS v00E2 \
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WD v00E2 DI v001A FC v0002 \n\
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Serial no B1339745 (Thu Jan 1 00:00:50 2009) \n\
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board MCP \n\
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Serial no B1339109 (Thu Jan 1 00:00:49 2009) \n\
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\n"
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HNAS_RESULT4 = "\n\
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EVS Type Label IP Address Mask Port \n\
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---------- --------------- ------------------ --------------- ------\n\
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admin hnas4040 192.0.2.2 255.255.255.0 eth1 \n\
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admin hnas4040 172.24.44.15 255.255.255.0 eth0 \n\
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evs 1 EVSTest1 172.24.44.20 255.255.255.0 ag1 \n\
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evs 1 EVSTest1 10.0.0.20 255.255.255.0 ag1 \n\
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evs 2 EVSTest2 172.24.44.21 255.255.255.0 ag1 \n\
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\n"
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HNAS_RESULT5 = "\n\
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ID Label EVS Size Used Snapshots Deduped Avail\
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Thin ThinSize ThinAvail FS Type \n\
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---- ----------- --- ------- ------------- --------- -------- -------\
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------ ---- -------- --------- ---------------------------------- \n\
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1025 fs01-husvm 1 250 GB 21.4 GB (9%) 0 B (0%) NA 228 GB\
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(91%) No 32 KB,WFS-2,128 DSBs\n\
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1026 gold 1 19.9 GB 2.30 GB (12% NA 0 B (0%) 17.6 GB\
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(88%) No 4 KB,WFS-2,128 DSBs,dedupe enabled\n\
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1027 large-files 1 19.8 GB 2.43 GB (12%) 0 B (0%) NA 17.3 GB\
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(88%) No 32 KB,WFS-2,128 DSBs\n\
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1028 platinun 1 19.9 GB 2.30 GB (12%) NA 0 B (0%) 17.6 GB\
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(88%) No 4 KB,WFS-2,128 DSBs,dedupe enabled\n\
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1029 silver 1 19.9 GB 3.19 GB (16%) 0 B (0%) NA 6.7 GB\
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(84%) No 4 KB,WFS-2,128 DSBs\n\
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1030 cinder1 1 40.8 GB 2.24 GB (5%) 0 B (0%) NA 38.5 GB\
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(95%) No 4 KB,WFS-2,128 DSBs\n\
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1031 cinder2 1 39.8 GB 2.23 GB (6%) 0 B (0%) NA 37.6 GB\
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(94%) No 4 KB,WFS-2,128 DSBs\n\
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1024 fs02-husvm 2 49.8 GB 3.54 GB (7%) 0 B (0%) NA 46.2 GB\
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(93%) No 32 KB,WFS-2,128 DSBs\n\
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1032 test 2 3.97 GB 2.12 GB (53%) 0 B (0%) NA 1.85 GB\
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(47%) No 4 KB,WFS-2,128 DSBs\n\
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\n"
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HNAS_RESULT6 = "\n\
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ID Label EVS Size Used Snapshots Deduped Avail\
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Thin ThinSize ThinAvail FS Type\n\
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---- ---------- --- ------ ------------ --------- ------- ------------\
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---- -------- --------- --------------------\n\
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1025 fs01-husvm 1 250 GB 21.4 GB (9%) 0 B (0%) NA 228 GB (91%)\
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No 32 KB,WFS-2,128 DSBs\n\
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\n"
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HNAS_RESULT7 = "\n\
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Export configuration: \n\
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Export name: /export01-husvm \n\
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Export path: /export01-husvm \n\
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File system label: test_hdp \n\
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File system size: 250 GB \n\
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File system free space: 228 GB \n\
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File system state: \n\
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formatted = Yes \n\
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mounted = Yes \n\
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failed = No \n\
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thin provisioned = No \n\
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Access snapshots: Yes \n\
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Display snapshots: Yes \n\
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Read Caching: Disabled \n\
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Disaster recovery setting: \n\
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Recovered = No \n\
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Transfer setting = Use file system default \n\
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\n"
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HNAS_RESULT8 = "Logical unit creation started at 2014-12-24 00:38:30+00:00."
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HNAS_RESULT9 = "Logical unit deleted successfully."
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HNAS_RESULT10 = ""
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HNAS_RESULT11 = "Logical unit expansion started at 2014-12-24 01:25:03+00:00."
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HNAS_RESULT12 = "\n\
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Alias : test_iqn \n\
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Globally unique name: iqn.2014-12.10.10.10.10:evstest1.cinder-silver \n\
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Comment : \n\
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Secret : test_secret \n\
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Authentication : Enabled \n\
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Logical units : No logical units. \n\
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\n"
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HNAS_RESULT13 = "Logical unit added successfully."
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HNAS_RESULT14 = "Logical unit removed successfully."
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HNAS_RESULT15 = "Target created successfully."
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HNAS_RESULT16 = ""
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HNAS_RESULT17 = "\n\
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EVS Type Label IP Address Mask Port \n\
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---------- --------------- ------------------ --------------- ------\n\
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evs 1 EVSTest1 172.24.44.20 255.255.255.0 ag1 \n\
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evs 2 EVSTest1 10.0.0.20 255.255.255.0 ag1 \n\
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\n"
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HNAS_RESULT18 = "Version: 11.1.3225.01\n\
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Directory: /u/u60/_Eng_Axalon_SMU/OfficialBuilds/fish/angel/3225.01/main/bin/\
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x86_64_linux-bart_libc-2.7_release\n\
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Date: Feb 22 2013, 04:10:09\n\
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\n"
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HNAS_CMDS = {
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('ssc', '-u', 'supervisor', '-p', 'supervisor', '0.0.0.0', 'evsfs',
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u'list'): ["%s" % HNAS_RESULT1, ""],
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('ssc', '-u', 'supervisor', '-p', 'supervisor', '0.0.0.0',
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'cluster-getmac'): ["%s" % HNAS_RESULT2, ""],
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('ssc', '-version',): ["%s" % HNAS_RESULT18, ""],
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('ssc', '-u', 'supervisor', '-p', 'supervisor', '0.0.0.0', 'ver',):
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["%s" % HNAS_RESULT3, ""],
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('ssc', '-u', 'supervisor', '-p', 'supervisor', '0.0.0.0', 'evsipaddr',
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'-l'): ["%s" % HNAS_RESULT4, ""],
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('ssc', '-u', 'supervisor', '-p', 'supervisor', '0.0.0.0', 'df', '-a'):
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["%s" % HNAS_RESULT5, ""],
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('df', '-f', 'test_hdp'): ["%s" % HNAS_RESULT6, ""],
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('ssc', '-u', 'supervisor', '-p', 'supervisor', '0.0.0.0', 'for-each-evs',
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'-q', 'nfs-export', 'list'): ["%s" % HNAS_RESULT7, ""],
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('ssc', '-u', 'supervisor', '-p', 'supervisor', '0.0.0.0',
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'console-context', '--evs', '1', 'iscsi-lu', 'add', '-e', 'test_name',
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'test_hdp', '/.cinder/test_name.iscsi', '1M'): ["%s" % HNAS_RESULT8, ""],
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('ssc', '-u', 'supervisor', '-p', 'supervisor', '0.0.0.0',
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'console-context', '--evs', '1', 'iscsi-lu', 'del', '-d', '-f',
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'test_lun'): ["%s" % HNAS_RESULT9, ""],
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('ssc', '-u', 'supervisor', '-p', 'supervisor', '0.0.0.0',
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'console-context', '--evs', '1', 'file-clone-create', '-f', 'fs01-husvm',
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'/.cinder/test_lu.iscsi', 'cloned_lu'): ["%s" % HNAS_RESULT10, ""],
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('ssc', '-u', 'supervisor', '-p', 'supervisor', '0.0.0.0',
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'console-context', '--evs', '1', 'iscsi-lu', 'expand', 'expanded_lu',
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'1M'): ["%s" % HNAS_RESULT11, ""],
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('ssc', '-u', 'supervisor', '-p', 'supervisor', '0.0.0.0',
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'console-context', '--evs', '1', 'iscsi-target', 'list',
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'test_iqn'): ["%s" % HNAS_RESULT12, ""],
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('ssc', '-u', 'supervisor', '-p', 'supervisor', '0.0.0.0',
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'console-context', '--evs', '1', 'iscsi-target', 'addlu', 'test_iqn',
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'test_lun', 0): ["%s" % HNAS_RESULT13, ""],
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('ssc', '-u', 'supervisor', '-p', 'supervisor', '0.0.0.0',
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'console-context', '--evs', '1', 'iscsi-target', 'dellu', 'test_iqn', 0):
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["%s" % HNAS_RESULT14, ""],
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('ssc', '-u', 'supervisor', '-p', 'supervisor', '0.0.0.0',
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'console-context', '--evs', '1', 'iscsi-target', 'add', 'test_iqn',
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'test_secret'): ["%s" % HNAS_RESULT15, ""],
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('ssc', '-u', 'supervisor', '-p', 'supervisor', '0.0.0.0',
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'console-context', '--evs', '1', 'iscsi-target', 'mod', '-s',
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'test_secret', '-a', 'enable', 'test_iqn'): ["%s" % HNAS_RESULT15, ""],
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('ssc', '-u', 'supervisor', '-p', 'supervisor', '0.0.0.0',
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'console-context', '--evs', '1', 'iscsi-lu', 'clone', '-e', 'test_lu',
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'test_clone', '/.cinder/test_clone.iscsi'): ["%s" % HNAS_RESULT16, ""],
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('ssc', '-u', 'supervisor', '-p', 'supervisor', '0.0.0.0', 'evsipaddr',
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'-e', '1'): ["%s" % HNAS_RESULT17, ""]
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}
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def m_execute(*args, **kargs):
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return HNAS_CMDS.get(args)
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class HDSHNASBendTest(test.TestCase):
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"""Test HNAS NFS volume driver."""
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def __init__(self, *args, **kwargs):
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super(HDSHNASBendTest, self).__init__(*args, **kwargs)
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def setUp(self):
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super(HDSHNASBendTest, self).setUp()
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self.hnas_bend = hnas_backend.HnasBackend()
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@mock.patch.object(utils, 'execute', side_effect=m_execute)
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def test_get_iscsi_info(self, m_mock):
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out = self.hnas_bend.get_iscsi_info("ssc", "0.0.0.0", "supervisor",
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"supervisor")
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self.assertIn('172.24.44.20', out)
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self.assertIn('172.24.44.21', out)
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self.assertIn('10.0.0.20', out)
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self.assertEqual(len(out.split('\n')), 4)
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@mock.patch.object(utils, 'execute', side_effect=m_execute)
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def test_get_version(self, m_execute):
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out = self.hnas_bend.get_version("ssc", "1.0", "0.0.0.0", "supervisor",
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"supervisor")
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self.assertIn('11.2.3319.14', out)
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self.assertIn('11.1.3225.01', out)
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self.assertIn('83-68-96-AA-DA-5D', out)
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@mock.patch.object(utils, 'execute', side_effect=m_execute)
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def test_get_hdp_info(self, m_execute):
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out = self.hnas_bend.get_hdp_info("ssc", "0.0.0.0", "supervisor",
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"supervisor")
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self.assertEqual(len(out.split('\n')), 10)
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self.assertIn('gold', out)
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self.assertIn('silver', out)
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line1 = out.split('\n')[0]
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self.assertEqual(len(line1.split()), 12)
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@mock.patch.object(utils, 'execute', side_effect=m_execute)
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def test_get_nfs_info(self, m_execute):
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out = self.hnas_bend.get_nfs_info("ssc", "0.0.0.0", "supervisor",
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"supervisor")
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self.assertEqual(len(out.split('\n')), 2)
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self.assertIn('/export01-husvm', out)
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self.assertIn('172.24.44.20', out)
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self.assertIn('10.0.0.20', out)
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@mock.patch.object(utils, 'execute', side_effect=m_execute)
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def test_create_lu(self, m_execute):
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out = self.hnas_bend.create_lu("ssc", "0.0.0.0", "supervisor",
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"supervisor", "test_hdp", "1",
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"test_name")
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self.assertIn('successfully created', out)
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@mock.patch.object(utils, 'execute', side_effect=m_execute)
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def test_delete_lu(self, m_execute):
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out = self.hnas_bend.delete_lu("ssc", "0.0.0.0", "supervisor",
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"supervisor", "test_hdp", "test_lun")
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self.assertIn('deleted successfully', out)
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@mock.patch.object(utils, 'execute', side_effect=m_execute)
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def test_create_dup(self, m_execute):
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out = self.hnas_bend.create_dup("ssc", "0.0.0.0", "supervisor",
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"supervisor", "test_lu", "test_hdp",
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"1", "test_clone")
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self.assertIn('successfully created', out)
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@mock.patch.object(utils, 'execute', side_effect=m_execute)
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def test_file_clone(self, m_execute):
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out = self.hnas_bend.file_clone("ssc", "0.0.0.0", "supervisor",
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"supervisor", "fs01-husvm",
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"/.cinder/test_lu.iscsi", "cloned_lu")
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self.assertIn('LUN cloned_lu HDP', out)
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@mock.patch.object(utils, 'execute', side_effect=m_execute)
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def test_extend_vol(self, m_execute):
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out = self.hnas_bend.extend_vol("ssc", "0.0.0.0", "supervisor",
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"supervisor", "test_hdp", "test_lun",
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"1", "expanded_lu")
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self.assertIn('successfully extended', out)
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@mock.patch.object(utils, 'execute', side_effect=m_execute)
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def test_add_iscsi_conn(self, m_execute):
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out = self.hnas_bend.add_iscsi_conn("ssc", "0.0.0.0", "supervisor",
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"supervisor", "test_lun",
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"test_hdp", "test_port",
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"test_iqn", "test_init")
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self.assertIn('successfully paired', out)
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@mock.patch.object(utils, 'execute', side_effect=m_execute)
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def test_del_iscsi_conn(self, m_execute):
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out = self.hnas_bend.del_iscsi_conn("ssc", "0.0.0.0", "supervisor",
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"supervisor", "1", "test_iqn", 0)
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self.assertIn('already deleted', out)
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@mock.patch.object(utils, 'execute', side_effect=m_execute)
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def test_get_targetiqn(self, m_execute):
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out = self.hnas_bend.get_targetiqn("ssc", "0.0.0.0", "supervisor",
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"supervisor", "test_iqn",
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"test_hdp", "test_secret")
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self.assertEqual('test_iqn', out)
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@mock.patch.object(utils, 'execute', side_effect=m_execute)
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def test_set_targetsecret(self, m_execute):
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self.hnas_bend.set_targetsecret("ssc", "0.0.0.0", "supervisor",
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"supervisor", "test_iqn",
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"test_hdp", "test_secret")
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@mock.patch.object(utils, 'execute', side_effect=m_execute)
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def test_get_targetsecret(self, m_execute):
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out = self.hnas_bend.get_targetsecret("ssc", "0.0.0.0", "supervisor",
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"supervisor", "test_iqn",
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"test_hdp")
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self.assertEqual('test_secret', out)
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