def verify_iscsi_device(iscsi_device, iqn, VSM_IP):
if iscsi_device[0] == 'PASSED':
device = iscsi_device[1]
return device
logging.debug('executing iscsi logout, since not able to get iscsi device')
result = iscsi_login_logout(iqn, VSM_IP, 'logout')
is_blocked(startTime, FOOTER_MSG, BLOCKED_MSG)
def verify_getDiskAllocatedToISCSI(result, mountpoint):
if result[0] == 'PASSED' and mountpoint in str(result[1]):
logging.debug('iscsi logged device... %s', result[1][mountpoint])
return result[1][mountpoint]
logging.error('Not able to get iscsi legged device')
result = iscsi_login_logout(iqn, VSM_IP, 'logout')
is_blocked()
def getiSCSIDevice(volName, vsm_id, POOL_IOPS, vsm_dataset_id, STDURL):
volumeDict = {'name': volName, 'tsmid': vsm_id, 'datasetid': \
vsm_dataset_id, 'protocoltype': 'ISCSI', 'iops': POOL_IOPS, \
'quotasize': '20G'}
result = create_volume(volumeDict, STDURL)
verify_create_volume(result)
logging.info('listing volume...')
volumes = listVolumeWithTSMId_new(STDURL, vsm_id)
if volumes[0] == 'FAILED':
logging.error('Testcase %s is blocked due to' \
': %s', tcName, volumes[1])
is_blocked(startTime, FOOTER_MSG, BLOCKED_MSG)
volumes = volumes[1]
vol_id, vol_iqn, account_id, mnt_point = get_vol_id(
volumes, volumeDict['name'])
logging.debug('volume_id: %s, aacount_id: %s, mountpoint: %s and vol_iqn: %s', \
vol_id, account_id, mnt_point, vol_iqn)
add_auth_group = assign_iniator_gp_to_LUN(STDURL, vol_id, account_id,
'ALL')
verify_add_auth_gp(add_auth_group, 'ALL')
logging.debug('getting iqn for volume %s', volumeDict['name'])
iqn = discover_iscsi_lun(VSM_IP, vol_iqn)
iqn = verify_iqn(iqn)
logging.debug('iqn for discovered iSCSI LUN... %s', iqn)
login_result = iscsi_login_logout(iqn, VSM_IP, 'login')
verify_iscsi_operation(login_result, volumeDict['name'], 'login')
time.sleep(2)
result = getDiskAllocatedToISCSI(VSM_IP, mnt_point)
iscsiDevice = verify_getDiskAllocatedToISCSI(result, mnt_point)
return iscsiDevice, vol_id, account_id, mnt_point, iqn
def iscsi_get_quota(tsm_ip, vol_iqn, vol_mntPoint):
discover_lun = discover_iscsi_lun(tsm_ip, vol_iqn)
if discover_lun[0] == 'FAILED':
return ['FAILED', discover_lun[1]]
logging.debug('IQN of discovered lun is "%s"', discover_lun[1])
lun_login = iscsi_login_logout(discover_lun[1], tsm_ip, 'login')
if lun_login[0] == "FAILED":
return ["FAILED", lun_login[1]]
time.sleep(3)
result = getDiskAllocatedToISCSI(tsm_ip, vol_mntPoint)
if result[0] == 'PASSED' and vol_mntPoint in str(result[1]):
logging.debug('iscsi logged device... %s', result[1][vol_mntPoint])
device = result[1][vol_mntPoint]
else:
return ['FAILED', 'Not able to get logged in device']
time.sleep(5)
#Getting device size and converting into GB
quota = getoutput('fdisk -l | grep /dev/%s: | awk {\'print $5\'}' %
(device))
quota1 = int(quota[0]) / (1024 * 1024 * 1024)
return ['PASSED', quota1]
def space_increase_iscsi(stdurl, tsmID, tsmIP, volname, volid, vol_iqn,
vol_mntPoint):
startTime = ctime()
logout_result = iscsi_login_logout(vol_iqn, tsmIP, 'logout')
if logout_result[0] == 'FAILED':
logging.error('%s', logout_result[1])
logging.debug('%s', logout_result[1])
volList = listVolumeWithTSMId_new(stdurl, tsmID)
endTime = ctime()
if volList[0] == 'FAILED':
logAndresult(tcName, 'BLOCKED', volList[1], startTime, endTime)
get_volInfo = get_volume_info(volList[1], volname)
vol_quota = get_volInfo[6]
logging.debug('volume size is: %s', vol_quota)
logging.info('Increasing space of Iscsi volume')
vol_quota1 = vol_quota.strip('G')
quota = int(vol_quota1) + 2
quota = '%sG' % quota
quota1 = quota.rstrip('G')
edit_quota = edit_vol_quota(volid, quota, stdurl)
if edit_quota[0] == 'FAILED':
logAndresult(tcName, 'FAILED', edit_quota[1], startTime, endTime)
logging.debug('Successfully updated quota of volume "%s" from %s to %s'\
,volname, vol_quota, quota)
get_quota = iscsi_get_quota(tsmIP, vol_iqn, vol_mntPoint)
endTime = ctime()
if get_quota[0] == 'FAILED':
logginig.error('After editting quota: %s', get_quota[1])
logAndresult(tcName, 'BLOCKED', volList[1], startTime, endTime)
quota2 = get_quota[1]
quota3 = '%sG' % quota2
logging.debug('Size of lun after quota update on client : %s', quota3)
if float(quota2) == float(quota1):
logging.debug('Quota of iSCSI has been updated on client side ')
else:
msg = 'Size is not updated on client side, current size is : %s' % size
logAndresult(tcName, 'FAILED', msg, startTime, endTime)
volumes = listVolumeWithTSMId_new(STDURL, tsm_id)
volumes = verify_list_volumes(volumes)
vol_id, vol_iqn, account_id, mnt_point = get_vol_id(volumes,
volumeDict['name'])
logging.debug('volume_id: %s, aacount_id: %s, mountpoint: %s and vol_iqn: %s', \
vol_id, account_id, mnt_point, vol_iqn)
add_auth_group = assign_iniator_gp_to_LUN(STDURL, vol_id, account_id, 'ALL')
verify_add_auth_gp(add_auth_group, 'ALL')
logging.debug('getting iqn for volume %s', volumeDict['name'])
iqn = discover_iscsi_lun(VSM_IP, vol_iqn)
iqn = verify_iqn(iqn)
logging.debug('iqn for discovered iSCSI LUN... %s', iqn)
login_result = iscsi_login_logout(iqn, VSM_IP, 'login')
verify_iscsi_operation(login_result, volumeDict['name'], 'login')
time.sleep(2)
result = getDiskAllocatedToISCSI(VSM_IP, mnt_point)
iscsi_device = verify_getDiskAllocatedToISCSI(result, mnt_point)
result = execute_mkfs(iscsi_device, 'ext3')
verify_execute_mkfs(result)
mount_result = mount_iscsi(iscsi_device, volumeDict['name'])
verify_mount(mount_result)
#mount_dir = 'mount/%s' %(volumeDict['name'])
mount_dir = {'name': volumeDict['name'], 'mountPoint': volumeDict['name']}
logging.info('...executing vdbench....')
executeVdbenchFile(mount_dir, 'filesystem_iscsi')
time.sleep(20)
logging.info('verifying the IOPS before Node goes to reset...')
iops_datapath = poolName + '/' + accName + tsm_name + '/' + volumeDict['name']
quota = '5G'
quota1 = quota.rstrip('G')
edit_quota = edit_vol_quota(volid, quota, stdurl)
if edit_quota[0] == 'FAILED':
logAndresult(testcase, 'FAILED', edit_quota[1], startTime, endTime)
logging.debug('Successfully updated quota of volume "%s" from %s to %s'\
,volname, vol_quota, quota)
umount_output = executeCmd('umount -l /dev/%s1' %device)
if umount_output[0] == 'FAILED':
logging.error('Not able to umount %s, still go ahead and delete '\
'the Iscsi volume', volname)
else:
logging.debug('Iscsi volume %s umounted successfully', volname)
logout_result = iscsi_login_logout(iqn, tsmIP, 'logout')
if logout_result[0] == 'FAILED':
logging.error('%s', logout_result[1])
logging.debug('%s', logout_result[1])
#after icreasing space relogging to lun
logging.info('Remounting Iscsi lun after quota update')
mnt_iscsi = iscsi_remount_flow(volname, tsmIP, vol_iqn, vol_mntPoint, 'ext3')
endTime = ctime()
if mnt_iscsi[0] == 'FAILED':
logAndresult(testcase, 'BLOCKED', mnt_iscsi[1], startTime, endTime)
logging.debug('%s', mnt_iscsi[1])
device, iqn, new_quota = mnt_iscsi[3], mnt_iscsi[2], mnt_iscsi[4]
time.sleep(2)
#logging.info('verifying quota update of client side')
endTime = ctime()
msg = 'Failed to update Auth method to "%s" for volume "%s"' \
%(services.get('auth_method'), volname)
logAndresult(testcase, 'FAILED', msg, startTime, endTime)
#discover, login....
startTime = ctime()
discover = discover_iscsi_lun(tsmIP, iqnName)
if discover[0] == 'FAILED':
endTime = ctime()
logAndresult(testcase, 'FAILED', discover[1], startTime, endTime)
else:
print discover[1]
logging.debug('lun discovered : %s', discover[1])
ilogin = iscsi_login_logout(iqnName, tsmIP, 'login')
if result[0] == 'PASSED':
logging.debug('Login successfully for iSCSI LUN %s', volname)
else:
endTime = ctime()
logAndresult(testcase, 'FAILED', result[1], startTime, endTime)
endTime = ctime()
resultCollection('%s, testcase is' %testcase, ['PASSED', ' '], \
startTime, endTime)
resultCollectionNew('"%s" testcase ends....' %testcase, ['', '\n'])
logging.debug('getting iSCSI LUN logged device...')
time.sleep(2)
result = getDiskAllocatedToISCSI(tsmIP, volume['mountPoint'])
print result
'blocked, not able to assign auth group due to: %s', \
addAuthGroupResult[1])
is_blocked(startTime, FOOTER_MSG, BLOCKED_MSG)
# discover iSCSI LUN and getting iqn for the same discovered LUN
discoverIqn = discover_iscsi_lun(VSM_IP, volIqn)
if discoverIqn[0] == 'FAILED':
print 'Not able to discover iSCSI LUN'
logging.debug('Testcase AMSx-WLAx-NSWx-ISCSI-IORx-TC_CONTINUOUS_ISTGTCONTROL_REFRESH is '\
'blocked, getting iqn as None for discovered iSCSI LUN')
is_blocked(startTime, FOOTER_MSG, BLOCKED_MSG)
discoverIqn = discoverIqn[1]
logging.debug('iqn for discovered iSCSI LUN: %s', discoverIqn)
# going to login newly discovered iSCSI LUN
login_result = iscsi_login_logout(discoverIqn, VSM_IP, 'login')
if login_result[0] == 'FAILED' and 'already' in str(login_result[1]):
print 'iscsi LUN with iqn: %s already logged-in' % discoverIqn
elif login_result[0] == 'FAILED':
print 'Not able to login iSCSI LUN with iqn: %s' % (discoverIqn)
logging.debug('Testcase AMSx-WLAx-NSWx-ISCSI-IORx-TC_CONTINUOUS_ISTGTCONTROL_REFRESH is '\
'blocked, not able to login iSCSI LUN, Error: %s', login_result[1])
is_blocked(startTime, FOOTER_MSG, BLOCKED_MSG)
else:
print 'iscsi LUN with iqn: %s logged-in successfully' % discoverIqn
# sleeping for 2 seconds before getting assigned device to newly...
# ...logged-in iscsi LUJN
time.sleep(2)
# getting the device assigned to newly logged-in iSCSI LUN
get_volInfo[4], get_volInfo[5]
logging.debug('volname: %s, volid: %s, vol_iqn: %s, vol_grpID: %s',\
volname, volid, vol_iqn, group_id)
vl = vol_list[1][0]
old_attri = {'iops': vl.get('iops'), 'quota':vl.get('quota'), \
'compression': vl.get('compression'), 'sync': vl.get('sync'), \
'readonly': vl.get('readonly'), 'grace': vl.get('graceallowed')}
result = assign_iniator_gp_to_LUN(stdurl, volid, accId, 'ALL')
verify_add_auth_gp(result)
logging.debug('getting iqn for volume %s', volname)
iqn = discover_iscsi_lun(tsm_ip, vol_iqn)
iqn = verify_iqn(iqn)
logging.debug('iqn for discovered iSCSI LUN... %s', iqn)
login_result = iscsi_login_logout(iqn, tsm_ip, 'login')
verify_iscsi_login(login_result, volname)
time.sleep(5)
mountpoint = accName + volname
result = getDiskAllocatedToISCSI(tsm_ip, mountpoint)
device = verify_getDiskAllocatedToISCSI(result, mountpoint)
mkfs_result = execute_mkfs(device, 'ext3')
verify_execute_mkfs(mkfs_result)
mount_result = mount_iscsi(device, volname)
verify_mount(mount_result)
mount_dir = {'name': volname, 'mountPoint': volname}
qos_datapath = poolName + '/' + accName + tsm_name + '/' + volname
logging.info('Running vdbench by using file')
exe = executeVdbenchFile(mount_dir, 'filesystem_iscsi')
