def test_08_migrate_vm(self):
"""Test migrate VM
"""
# Validate the following
# 1. Environment has enough hosts for migration
# 2. DeployVM on suitable host (with another host in the cluster)
# 3. Migrate the VM and assert migration successful
suitable_hosts = None
hosts = Host.list(self.apiclient, zoneid=self.zone.id, type='Routing')
self.assertEqual(
validateList(hosts)[0], PASS, "hosts list validation failed")
if len(hosts) < 2:
self.skipTest(
"At least two hosts should be present in the zone for migration"
)
hypervisor = str(get_hypervisor_type(self.apiclient)).lower()
# For KVM, two hosts used for migration should be present in same cluster
# For XenServer and VMware, migration is possible between hosts belonging to different clusters
# with the help of XenMotion and Vmotion respectively.
if hypervisor == "kvm":
#identify suitable host
clusters = [h.clusterid for h in hosts]
#find hosts withe same clusterid
clusters = [
cluster for index, cluster in enumerate(clusters)
if clusters.count(cluster) > 1
]
if len(clusters) <= 1:
self.skipTest(
"In KVM, Live Migration needs two hosts within same cluster"
)
suitable_hosts = [
host for host in hosts if host.clusterid == clusters[0]
]
else:
suitable_hosts = hosts
target_host = suitable_hosts[0]
migrate_host = suitable_hosts[1]
#deploy VM on target host
self.vm_to_migrate = VirtualMachine.create(
self.api_client,
self.services["small"],
accountid=self.account.name,
domainid=self.account.domainid,
serviceofferingid=self.small_offering.id,
mode=self.services["mode"],
hostid=target_host.id)
self.debug("Migrating VM-ID: %s to Host: %s" %
(self.vm_to_migrate.id, migrate_host.id))
self.vm_to_migrate.migrate(self.api_client, migrate_host.id)
list_vm_response = list_virtual_machines(self.apiclient,
id=self.vm_to_migrate.id)
self.assertNotEqual(list_vm_response, None,
"Check virtual machine is listed")
vm_response = list_vm_response[0]
self.assertEqual(vm_response.id, self.vm_to_migrate.id,
"Check virtual machine ID of migrated VM")
self.assertEqual(vm_response.hostid, migrate_host.id,
"Check destination hostID of migrated VM")
return
def test_08_migrate_vm(self):
"""Test migrate VM
"""
# Validate the following
# 1. Environment has enough hosts for migration
# 2. DeployVM on suitable host (with another host in the cluster)
# 3. Migrate the VM and assert migration successful
suitable_hosts = None
hosts = Host.list(
self.apiclient,
zoneid=self.zone.id,
type='Routing'
)
self.assertEqual(validateList(hosts)[0], PASS, "hosts list validation failed")
if len(hosts) < 2:
self.skipTest("At least two hosts should be present in the zone for migration")
hypervisor = str(get_hypervisor_type(self.apiclient)).lower()
# For KVM, two hosts used for migration should be present in same cluster
# For XenServer and VMware, migration is possible between hosts belonging to different clusters
# with the help of XenMotion and Vmotion respectively.
if hypervisor == "kvm":
#identify suitable host
clusters = [h.clusterid for h in hosts]
#find hosts withe same clusterid
clusters = [cluster for index, cluster in enumerate(clusters) if clusters.count(cluster) > 1]
if len(clusters) <= 1:
self.skipTest("In KVM, Live Migration needs two hosts within same cluster")
suitable_hosts = [host for host in hosts if host.clusterid == clusters[0]]
else:
suitable_hosts = hosts
target_host = suitable_hosts[0]
migrate_host = suitable_hosts[1]
#deploy VM on target host
self.vm_to_migrate = VirtualMachine.create(
self.api_client,
self.services["small"],
accountid=self.account.name,
domainid=self.account.domainid,
serviceofferingid=self.small_offering.id,
mode=self.services["mode"],
hostid=target_host.id
)
self.debug("Migrating VM-ID: %s to Host: %s" % (
self.vm_to_migrate.id,
migrate_host.id
))
self.vm_to_migrate.migrate(self.api_client, migrate_host.id)
list_vm_response = list_virtual_machines(
self.apiclient,
id=self.vm_to_migrate.id
)
self.assertNotEqual(
list_vm_response,
None,
"Check virtual machine is listed"
)
vm_response = list_vm_response[0]
self.assertEqual(
vm_response.id,
self.vm_to_migrate.id,
"Check virtual machine ID of migrated VM"
)
self.assertEqual(
vm_response.hostid,
migrate_host.id,
"Check destination hostID of migrated VM"
)
return
