def migrate_router(self, router):
""" Migrate the router """
self.debug("Checking if the host is available for migration?")
hosts = Host.list(self.api_client, zoneid=self.zone.id, type='Routing')
self.assertEqual(
isinstance(hosts, list),
True,
"List hosts should return a valid list"
)
if len(hosts) < 2:
self.skipTest(
"No host available for migration. Test requires atleast 2 hosts")
# Remove the host of current VM from the hosts list
hosts[:] = [host for host in hosts if host.id != router.hostid]
host = hosts[0]
self.debug("Validating if the network rules work properly or not?")
self.debug("Migrating VM-ID: %s from %s to Host: %s" % (
router.id,
router.hostid,
host.id
))
try:
# Migrate the router
cmd = migrateSystemVm.migrateSystemVmCmd()
cmd.isAsync = "false"
cmd.hostid = host.id
cmd.virtualmachineid = router.id
self.api_client.migrateSystemVm(cmd)
except Exception as e:
self.fail("Failed to migrate instance, %s" % e)
self.debug("Waiting for Router mgiration ....")
time.sleep(240)
# List routers to check state of router
router_response = list_routers(
self.api_client,
id=router.id
)
self.assertEqual(
isinstance(router_response, list),
True,
"Check list response returns a valid list"
)
router.hostid = router_response[0].hostid
self.assertEqual(
router.hostid, host.id, "Migration to host %s failed. The router host is"
"still %s" %
(host.id, router.hostid))
return
def test_02_cancel_maintenance(self):
""" Test cancel Maintenance Mode on the above Hosts + Migrate VMs Back
"""
# Steps
# 1. Cancel Maintenance Mode on the host.
# 2. Migrate the VMs back onto the host on which Maintenance mode is
# cancelled.
# Validate the following
# 1. Successfully cancel the Maintenance mode on the host.
# 2. Migrate the VMs back successfully onto the host.
# 3. Check that the network connectivity exists with the migrated VMs.
self.debug("Cancel host maintenence on which the VPCVR is running")
try:
Host.cancelMaintenance(self.apiclient, id=self.vpcvr.hostid)
except Exception as e:
self.fail("Failed to enable maintenance mode on host: %s" % e)
self.debug(
"Migrating the instances back to the host: %s" %
self.vpcvr.hostid)
try:
cmd = migrateSystemVm.migrateSystemVmCmd()
cmd.hostid = self.vpcvr.hostid
cmd.virtualmachineid = self.vpcvr.id
self.apiclient.migrateSystemVm(cmd)
except Exception as e:
self.fail("Failed to migrate VPCVR back: %s" % e)
self.debug("Check the status of router after migration")
routers = Router.list(
self.apiclient,
id=self.vpcvr.id,
listall=True
)
self.assertEqual(
isinstance(routers, list),
True,
"List routers shall return the valid response"
)
self.assertEqual(
routers[0].state,
"Running",
"Router state should be running"
)
# TODO: Check for the network connectivity
return
def migrate_router(self, router):
""" Migrate the router """
self.debug("Checking if the host is available for migration?")
hosts = Host.list(self.api_client, zoneid=self.zone.id, type='Routing')
self.assertEqual(isinstance(hosts, list), True,
"List hosts should return a valid list")
if len(hosts) < 2:
self.skipTest(
"No host available for migration. Test requires atleast 2 hosts"
)
# Remove the host of current VM from the hosts list
hosts[:] = [host for host in hosts if host.id != router.hostid]
host = hosts[0]
self.debug("Validating if the network rules work properly or not?")
self.debug("Migrating VM-ID: %s from %s to Host: %s" %
(router.id, router.hostid, host.id))
try:
# Migrate the router
cmd = migrateSystemVm.migrateSystemVmCmd()
cmd.isAsync = "false"
cmd.hostid = host.id
cmd.virtualmachineid = router.id
self.api_client.migrateSystemVm(cmd)
except Exception as e:
self.fail("Failed to migrate instance, %s" % e)
self.debug("Waiting for Router mgiration ....")
time.sleep(240)
# List routers to check state of router
router_response = list_routers(self.api_client, id=router.id)
self.assertEqual(isinstance(router_response, list), True,
"Check list response returns a valid list")
router.hostid = router_response[0].hostid
self.assertEqual(
router.hostid, host.id,
"Migration to host %s failed. The router host is"
"still %s" % (host.id, router.hostid))
return
def test_02_cancel_maintenance(self):
""" Test cancel Maintenance Mode on the above Hosts + Migrate VMs Back
"""
# Steps
# 1. Cancel Maintenance Mode on the host.
# 2. Migrate the VMs back onto the host on which Maintenance mode is
# cancelled.
# Validate the following
# 1. Successfully cancel the Maintenance mode on the host.
# 2. Migrate the VMs back successfully onto the host.
# 3. Check that the network connectivity exists with the migrated VMs.
try:
timeout = self.services["timeout"]
while True:
list_host_response = Host.list(self.apiclient, id=self.vpcvr.hostid, resourcestate="Maintenance")
if list_host_response is not None:
break
elif timeout == 0:
raise Exception("Failed to list the Host in Maintenance State")
time.sleep(self.services["sleep"])
timeout = timeout - 1
self.debug("Verified that the Host is in Maintenance State")
except:
self.fail("Failed to find the Host in maintenance state")
self.debug("Cancel host maintenence on which the VPCVR is running")
try:
Host.cancelMaintenance(self.apiclient, id=self.vpcvr.hostid)
timeout = self.services["timeout"]
while True:
list_host_response = Host.list(self.apiclient, id=self.vpcvr.hostid, state="Up")
if list_host_response is not None:
break
elif timeout == 0:
raise Exception("Failed to list the Host in Up State after Canceling Maintenance Mode")
time.sleep(self.services["sleep"])
timeout = timeout - 1
self.debug("Verified that the Host is in Up State after Canceling Maintenance Mode")
except Exception as e:
self.fail("Failed to cancel maintenance mode on host: %s" % e)
self.debug("Migrating the instances back to the host: %s" % self.vpcvr.hostid)
try:
cmd = migrateSystemVm.migrateSystemVmCmd()
cmd.hostid = self.vpcvr.hostid
cmd.virtualmachineid = self.vpcvr.id
self.apiclient.migrateSystemVm(cmd)
except Exception as e:
self.fail("Failed to migrate VPCVR back: %s" % e)
self.debug("Check the status of router after migration")
routers = Router.list(self.apiclient, id=self.vpcvr.id, listall=True)
self.assertEqual(isinstance(routers, list), True, "List routers shall return the valid response")
self.assertEqual(routers[0].state, "Running", "Router state should be running")
# TODO: Check for the network connectivity
return
def test_02_cancel_maintenance(self):
""" Test cancel Maintenance Mode on the above Hosts + Migrate VMs Back
"""
# Steps
# 1. Cancel Maintenance Mode on the host.
# 2. Migrate the VMs back onto the host on which Maintenance mode is
# cancelled.
# Validate the following
# 1. Successfully cancel the Maintenance mode on the host.
# 2. Migrate the VMs back successfully onto the host.
# 3. Check that the network connectivity exists with the migrated VMs.
try:
timeout = self.services["timeout"]
while True:
list_host_response = Host.list(
self.apiclient,
id=self.vpcvr.hostid,
resourcestate="Maintenance")
if list_host_response is not None:
break
elif timeout == 0:
raise Exception("Failed to list the Host in Maintenance State")
time.sleep(self.services["sleep"])
timeout = timeout - 1
self.debug("Verified that the Host is in Maintenance State")
except:
self.fail("Failed to find the Host in maintenance state")
self.debug("Cancel host maintenence on which the VPCVR is running")
try:
Host.cancelMaintenance(self.apiclient, id=self.vpcvr.hostid)
timeout = self.services["timeout"]
while True:
list_host_response = Host.list(
self.apiclient,
id=self.vpcvr.hostid,
state="Up")
if list_host_response is not None:
break
elif timeout == 0:
raise Exception("Failed to list the Host in Up State after Canceling Maintenance Mode")
time.sleep(self.services["sleep"])
timeout = timeout - 1
self.debug("Verified that the Host is in Up State after Canceling Maintenance Mode")
except Exception as e:
self.fail("Failed to cancel maintenance mode on host: %s" % e)
self.debug(
"Migrating the instances back to the host: %s" %
self.vpcvr.hostid)
try:
cmd = migrateSystemVm.migrateSystemVmCmd()
cmd.hostid = self.vpcvr.hostid
cmd.virtualmachineid = self.vpcvr.id
self.apiclient.migrateSystemVm(cmd)
except Exception as e:
self.fail("Failed to migrate VPCVR back: %s" % e)
self.debug("Check the status of router after migration")
routers = Router.list(
self.apiclient,
id=self.vpcvr.id,
listall=True
)
self.assertEqual(
isinstance(routers, list),
True,
"List routers shall return the valid response"
)
self.assertEqual(
routers[0].state,
"Running",
"Router state should be running"
)
# TODO: Check for the network connectivity
return
