mirror of
https://github.com/apache/cloudstack.git
synced 2025-10-26 08:42:29 +01:00
1080 lines
45 KiB
Python
1080 lines
45 KiB
Python
#!/usr/bin/env python
|
|
# Licensed to the Apache Software Foundation (ASF) under one
|
|
# or more contributor license agreements. See the NOTICE file
|
|
# distributed with this work for additional information
|
|
# regarding copyright ownership. The ASF licenses this file
|
|
# to you under the Apache License, Version 2.0 (the
|
|
# "License"); you may not use this file except in compliance
|
|
# with the License. You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing,
|
|
# software distributed under the License is distributed on an
|
|
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
|
# KIND, either express or implied. See the License for the
|
|
# specific language governing permissions and limitations
|
|
# under the License.
|
|
|
|
""" P1 tests for high availability
|
|
"""
|
|
#Import Local Modules
|
|
import marvin
|
|
from nose.plugins.attrib import attr
|
|
from marvin.cloudstackTestCase import *
|
|
from marvin.cloudstackAPI import *
|
|
from marvin.integration.lib.utils import *
|
|
from marvin.integration.lib.base import *
|
|
from marvin.integration.lib.common import *
|
|
from marvin import remoteSSHClient
|
|
import datetime
|
|
|
|
|
|
class Services:
|
|
"""Test network offering Services
|
|
"""
|
|
|
|
def __init__(self):
|
|
self.services = {
|
|
"account": {
|
|
"email": "test@test.com",
|
|
"firstname": "HA",
|
|
"lastname": "HA",
|
|
"username": "HA",
|
|
# Random characters are appended for unique
|
|
# username
|
|
"password": "password",
|
|
},
|
|
"service_offering": {
|
|
"name": "Tiny Instance",
|
|
"displaytext": "Tiny Instance",
|
|
"cpunumber": 1,
|
|
"cpuspeed": 100, # in MHz
|
|
"memory": 128, # In MBs
|
|
},
|
|
"lbrule": {
|
|
"name": "SSH",
|
|
"alg": "roundrobin",
|
|
# Algorithm used for load balancing
|
|
"privateport": 22,
|
|
"publicport": 2222,
|
|
},
|
|
"natrule": {
|
|
"privateport": 22,
|
|
"publicport": 22,
|
|
"protocol": "TCP"
|
|
},
|
|
"fw_rule": {
|
|
"startport": 1,
|
|
"endport": 6000,
|
|
"cidr": '55.55.0.0/11',
|
|
# Any network (For creating FW rule)
|
|
},
|
|
"virtual_machine": {
|
|
"displayname": "VM",
|
|
"username": "root",
|
|
"password": "password",
|
|
"ssh_port": 22,
|
|
"hypervisor": 'XenServer',
|
|
# Hypervisor type should be same as
|
|
# hypervisor type of cluster
|
|
"privateport": 22,
|
|
"publicport": 22,
|
|
"protocol": 'TCP',
|
|
},
|
|
"templates": {
|
|
"displaytext": "Public Template",
|
|
"name": "Public template",
|
|
"ostype": 'CentOS 5.3 (64-bit)',
|
|
"url": "http://download.cloud.com/releases/2.0.0/UbuntuServer-10-04-64bit.vhd.bz2",
|
|
"hypervisor": 'XenServer',
|
|
"format": 'VHD',
|
|
"isfeatured": True,
|
|
"ispublic": True,
|
|
"isextractable": True,
|
|
"templatefilter": 'self',
|
|
},
|
|
"ostype": 'CentOS 5.3 (64-bit)',
|
|
# Cent OS 5.3 (64 bit)
|
|
"sleep": 60,
|
|
"timeout": 100,
|
|
"mode": 'advanced'
|
|
}
|
|
|
|
|
|
class TestHighAvailability(cloudstackTestCase):
|
|
|
|
@classmethod
|
|
def setUpClass(cls):
|
|
|
|
cls.api_client = super(
|
|
TestHighAvailability,
|
|
cls
|
|
).getClsTestClient().getApiClient()
|
|
cls.services = Services().services
|
|
# Get Zone, Domain and templates
|
|
cls.domain = get_domain(
|
|
cls.api_client,
|
|
cls.services
|
|
)
|
|
cls.zone = get_zone(
|
|
cls.api_client,
|
|
cls.services
|
|
)
|
|
cls.pod = get_pod(
|
|
cls.api_client,
|
|
zoneid=cls.zone.id,
|
|
services=cls.services
|
|
)
|
|
cls.template = get_template(
|
|
cls.api_client,
|
|
cls.zone.id,
|
|
cls.services["ostype"]
|
|
)
|
|
cls.services["virtual_machine"]["zoneid"] = cls.zone.id
|
|
cls.services["virtual_machine"]["template"] = cls.template.id
|
|
|
|
cls.service_offering = ServiceOffering.create(
|
|
cls.api_client,
|
|
cls.services["service_offering"],
|
|
offerha=True
|
|
)
|
|
cls._cleanup = [
|
|
cls.service_offering,
|
|
]
|
|
return
|
|
|
|
@classmethod
|
|
def tearDownClass(cls):
|
|
try:
|
|
#Cleanup resources used
|
|
cleanup_resources(cls.api_client, cls._cleanup)
|
|
except Exception as e:
|
|
raise Exception("Warning: Exception during cleanup : %s" % e)
|
|
return
|
|
|
|
def setUp(self):
|
|
self.apiclient = self.testClient.getApiClient()
|
|
self.dbclient = self.testClient.getDbConnection()
|
|
self.account = Account.create(
|
|
self.apiclient,
|
|
self.services["account"],
|
|
admin=True,
|
|
domainid=self.domain.id
|
|
)
|
|
self.cleanup = [self.account]
|
|
return
|
|
|
|
def tearDown(self):
|
|
try:
|
|
#Clean up, terminate the created accounts, domains etc
|
|
cleanup_resources(self.apiclient, self.cleanup)
|
|
except Exception as e:
|
|
raise Exception("Warning: Exception during cleanup : %s" % e)
|
|
return
|
|
|
|
@attr(tags = ["advanced", "advancedns", "multihost"])
|
|
def test_01_host_maintenance_mode(self):
|
|
"""Test host maintenance mode
|
|
"""
|
|
|
|
|
|
# Validate the following
|
|
# 1. Create Vms. Acquire IP. Create port forwarding & load balancing
|
|
# rules for Vms.
|
|
# 2. Host 1: put to maintenance mode. All Vms should failover to Host
|
|
# 2 in cluster. Vms should be in running state. All port forwarding
|
|
# rules and load balancing Rules should work.
|
|
# 3. After failover to Host 2 succeeds, deploy Vms. Deploy Vms on host
|
|
# 2 should succeed.
|
|
# 4. Host 1: cancel maintenance mode.
|
|
# 5. Host 2 : put to maintenance mode. All Vms should failover to
|
|
# Host 1 in cluster.
|
|
# 6. After failover to Host 1 succeeds, deploy VMs. Deploy Vms on
|
|
# host 1 should succeed.
|
|
|
|
hosts = Host.list(
|
|
self.apiclient,
|
|
zoneid=self.zone.id,
|
|
resourcestate='Enabled',
|
|
type='Routing'
|
|
)
|
|
self.assertEqual(
|
|
isinstance(hosts, list),
|
|
True,
|
|
"List hosts should return valid host response"
|
|
)
|
|
self.assertGreaterEqual(
|
|
len(hosts),
|
|
2,
|
|
"There must be two hosts present in a cluster"
|
|
)
|
|
self.debug("Checking HA with hosts: %s, %s" % (
|
|
hosts[0].name,
|
|
hosts[1].name
|
|
))
|
|
self.debug("Deploying VM in account: %s" % self.account.name)
|
|
# Spawn an instance in that network
|
|
virtual_machine = VirtualMachine.create(
|
|
self.apiclient,
|
|
self.services["virtual_machine"],
|
|
accountid=self.account.name,
|
|
domainid=self.account.domainid,
|
|
serviceofferingid=self.service_offering.id
|
|
)
|
|
vms = VirtualMachine.list(
|
|
self.apiclient,
|
|
id=virtual_machine.id,
|
|
listall=True
|
|
)
|
|
self.assertEqual(
|
|
isinstance(vms, list),
|
|
True,
|
|
"List VMs should return valid response for deployed VM"
|
|
)
|
|
self.assertNotEqual(
|
|
len(vms),
|
|
0,
|
|
"List VMs should return valid response for deployed VM"
|
|
)
|
|
vm = vms[0]
|
|
self.debug("Deployed VM on host: %s" % vm.hostid)
|
|
self.assertEqual(
|
|
vm.state,
|
|
"Running",
|
|
"Deployed VM should be in RUnning state"
|
|
)
|
|
networks = Network.list(
|
|
self.apiclient,
|
|
account=self.account.name,
|
|
domainid=self.account.domainid,
|
|
listall=True
|
|
)
|
|
self.assertEqual(
|
|
isinstance(networks, list),
|
|
True,
|
|
"List networks should return valid list for the account"
|
|
)
|
|
network = networks[0]
|
|
|
|
self.debug("Associating public IP for account: %s" %
|
|
self.account.name)
|
|
public_ip = PublicIPAddress.create(
|
|
self.apiclient,
|
|
accountid=self.account.name,
|
|
zoneid=self.zone.id,
|
|
domainid=self.account.domainid,
|
|
networkid=network.id
|
|
)
|
|
|
|
self.debug("Associated %s with network %s" % (
|
|
public_ip.ipaddress.ipaddress,
|
|
network.id
|
|
))
|
|
self.debug("Creating PF rule for IP address: %s" %
|
|
public_ip.ipaddress.ipaddress)
|
|
nat_rule = NATRule.create(
|
|
self.apiclient,
|
|
virtual_machine,
|
|
self.services["natrule"],
|
|
ipaddressid=public_ip.ipaddress.id
|
|
)
|
|
|
|
self.debug("Creating LB rule on IP with NAT: %s" %
|
|
public_ip.ipaddress.ipaddress)
|
|
|
|
# Create Load Balancer rule on IP already having NAT rule
|
|
lb_rule = LoadBalancerRule.create(
|
|
self.apiclient,
|
|
self.services["lbrule"],
|
|
ipaddressid=public_ip.ipaddress.id,
|
|
accountid=self.account.name
|
|
)
|
|
self.debug("Created LB rule with ID: %s" % lb_rule.id)
|
|
|
|
# Should be able to SSH VM
|
|
try:
|
|
self.debug("SSH into VM: %s" % virtual_machine.id)
|
|
ssh = virtual_machine.get_ssh_client(
|
|
ipaddress=public_ip.ipaddress.ipaddress)
|
|
except Exception as e:
|
|
self.fail("SSH Access failed for %s: %s" % \
|
|
(virtual_machine.ipaddress, e)
|
|
)
|
|
|
|
first_host = vm.hostid
|
|
self.debug("Enabling maintenance mode for host %s" % vm.hostid)
|
|
cmd = prepareHostForMaintenance.prepareHostForMaintenanceCmd()
|
|
cmd.id = first_host
|
|
self.apiclient.prepareHostForMaintenance(cmd)
|
|
|
|
self.debug("Waiting for SSVMs to come up")
|
|
wait_for_ssvms(
|
|
self.apiclient,
|
|
zoneid=self.zone.id,
|
|
podid=self.pod.id,
|
|
)
|
|
|
|
timeout = self.services["timeout"]
|
|
# Poll and check state of VM while it migrates from one host to another
|
|
while True:
|
|
vms = VirtualMachine.list(
|
|
self.apiclient,
|
|
id=virtual_machine.id,
|
|
listall=True
|
|
)
|
|
self.assertEqual(
|
|
isinstance(vms, list),
|
|
True,
|
|
"List VMs should return valid response for deployed VM"
|
|
)
|
|
self.assertNotEqual(
|
|
len(vms),
|
|
0,
|
|
"List VMs should return valid response for deployed VM"
|
|
)
|
|
vm = vms[0]
|
|
|
|
self.debug("VM 1 state: %s" % vm.state)
|
|
if vm.state in ["Stopping",
|
|
"Stopped",
|
|
"Running",
|
|
"Starting",
|
|
"Migrating"]:
|
|
if vm.state == "Running":
|
|
break
|
|
else:
|
|
time.sleep(self.services["sleep"])
|
|
timeout = timeout - 1
|
|
else:
|
|
self.fail(
|
|
"VM migration from one-host-to-other failed while enabling maintenance"
|
|
)
|
|
second_host = vm.hostid
|
|
self.assertEqual(
|
|
vm.state,
|
|
"Running",
|
|
"VM should be in Running state after enabling host maintenance"
|
|
)
|
|
# Should be able to SSH VM
|
|
try:
|
|
self.debug("SSH into VM: %s" % virtual_machine.id)
|
|
ssh = virtual_machine.get_ssh_client(
|
|
ipaddress=public_ip.ipaddress.ipaddress)
|
|
except Exception as e:
|
|
self.fail("SSH Access failed for %s: %s" % \
|
|
(virtual_machine.ipaddress, e)
|
|
)
|
|
self.debug("Deploying VM in account: %s" % self.account.name)
|
|
# Spawn an instance on other host
|
|
virtual_machine_2 = VirtualMachine.create(
|
|
self.apiclient,
|
|
self.services["virtual_machine"],
|
|
accountid=self.account.name,
|
|
domainid=self.account.domainid,
|
|
serviceofferingid=self.service_offering.id
|
|
)
|
|
vms = VirtualMachine.list(
|
|
self.apiclient,
|
|
id=virtual_machine_2.id,
|
|
listall=True
|
|
)
|
|
self.assertEqual(
|
|
isinstance(vms, list),
|
|
True,
|
|
"List VMs should return valid response for deployed VM"
|
|
)
|
|
self.assertNotEqual(
|
|
len(vms),
|
|
0,
|
|
"List VMs should return valid response for deployed VM"
|
|
)
|
|
vm = vms[0]
|
|
self.debug("Deployed VM on host: %s" % vm.hostid)
|
|
self.debug("VM 2 state: %s" % vm.state)
|
|
self.assertEqual(
|
|
vm.state,
|
|
"Running",
|
|
"Deployed VM should be in Running state"
|
|
)
|
|
|
|
self.debug("Canceling host maintenance for ID: %s" % first_host)
|
|
cmd = cancelHostMaintenance.cancelHostMaintenanceCmd()
|
|
cmd.id = first_host
|
|
self.apiclient.cancelHostMaintenance(cmd)
|
|
self.debug("Maintenance mode canceled for host: %s" % first_host)
|
|
|
|
self.debug("Enabling maintenance mode for host %s" % second_host)
|
|
cmd = prepareHostForMaintenance.prepareHostForMaintenanceCmd()
|
|
cmd.id = second_host
|
|
self.apiclient.prepareHostForMaintenance(cmd)
|
|
self.debug("Maintenance mode enabled for host: %s" % second_host)
|
|
|
|
self.debug("Waiting for SSVMs to come up")
|
|
wait_for_ssvms(
|
|
self.apiclient,
|
|
zoneid=self.zone.id,
|
|
podid=self.pod.id,
|
|
)
|
|
|
|
# Poll and check the status of VMs
|
|
timeout = self.services["timeout"]
|
|
while True:
|
|
vms = VirtualMachine.list(
|
|
self.apiclient,
|
|
account=self.account.name,
|
|
domainid=self.account.domainid,
|
|
listall=True
|
|
)
|
|
self.assertEqual(
|
|
isinstance(vms, list),
|
|
True,
|
|
"List VMs should return valid response for deployed VM"
|
|
)
|
|
self.assertNotEqual(
|
|
len(vms),
|
|
0,
|
|
"List VMs should return valid response for deployed VM"
|
|
)
|
|
vm = vms[0]
|
|
self.debug(
|
|
"VM state after enabling maintenance on first host: %s" %
|
|
vm.state)
|
|
if vm.state in [
|
|
"Stopping",
|
|
"Stopped",
|
|
"Running",
|
|
"Starting",
|
|
"Migrating"
|
|
]:
|
|
if vm.state == "Running":
|
|
break
|
|
else:
|
|
time.sleep(self.services["sleep"])
|
|
timeout = timeout - 1
|
|
else:
|
|
self.fail(
|
|
"VM migration from one-host-to-other failed while enabling maintenance"
|
|
)
|
|
|
|
# Poll and check the status of VMs
|
|
timeout = self.services["timeout"]
|
|
while True:
|
|
vms = VirtualMachine.list(
|
|
self.apiclient,
|
|
account=self.account.name,
|
|
domainid=self.account.domainid,
|
|
listall=True
|
|
)
|
|
self.assertEqual(
|
|
isinstance(vms, list),
|
|
True,
|
|
"List VMs should return valid response for deployed VM"
|
|
)
|
|
self.assertNotEqual(
|
|
len(vms),
|
|
0,
|
|
"List VMs should return valid response for deployed VM"
|
|
)
|
|
vm = vms[1]
|
|
self.debug(
|
|
"VM state after enabling maintenance on first host: %s" %
|
|
vm.state)
|
|
if vm.state in [
|
|
"Stopping",
|
|
"Stopped",
|
|
"Running",
|
|
"Starting",
|
|
"Migrating"
|
|
]:
|
|
if vm.state == "Running":
|
|
break
|
|
else:
|
|
time.sleep(self.services["sleep"])
|
|
timeout = timeout - 1
|
|
else:
|
|
self.fail(
|
|
"VM migration from one-host-to-other failed while enabling maintenance"
|
|
)
|
|
|
|
for vm in vms:
|
|
self.debug(
|
|
"VM states after enabling maintenance mode on host: %s - %s" %
|
|
(first_host, vm.state))
|
|
self.assertEqual(
|
|
vm.state,
|
|
"Running",
|
|
"Deployed VM should be in Running state"
|
|
)
|
|
|
|
# Spawn an instance on other host
|
|
virtual_machine_3 = VirtualMachine.create(
|
|
self.apiclient,
|
|
self.services["virtual_machine"],
|
|
accountid=self.account.name,
|
|
domainid=self.account.domainid,
|
|
serviceofferingid=self.service_offering.id
|
|
)
|
|
vms = VirtualMachine.list(
|
|
self.apiclient,
|
|
id=virtual_machine_3.id,
|
|
listall=True
|
|
)
|
|
self.assertEqual(
|
|
isinstance(vms, list),
|
|
True,
|
|
"List VMs should return valid response for deployed VM"
|
|
)
|
|
self.assertNotEqual(
|
|
len(vms),
|
|
0,
|
|
"List VMs should return valid response for deployed VM"
|
|
)
|
|
vm = vms[0]
|
|
|
|
self.debug("Deployed VM on host: %s" % vm.hostid)
|
|
self.debug("VM 3 state: %s" % vm.state)
|
|
self.assertEqual(
|
|
vm.state,
|
|
"Running",
|
|
"Deployed VM should be in Running state"
|
|
)
|
|
|
|
# Should be able to SSH VM
|
|
try:
|
|
self.debug("SSH into VM: %s" % virtual_machine.id)
|
|
ssh = virtual_machine.get_ssh_client(
|
|
ipaddress=public_ip.ipaddress.ipaddress)
|
|
except Exception as e:
|
|
self.fail("SSH Access failed for %s: %s" % \
|
|
(virtual_machine.ipaddress, e)
|
|
)
|
|
|
|
self.debug("Canceling host maintenance for ID: %s" % second_host)
|
|
cmd = cancelHostMaintenance.cancelHostMaintenanceCmd()
|
|
cmd.id = second_host
|
|
self.apiclient.cancelHostMaintenance(cmd)
|
|
self.debug("Maintenance mode canceled for host: %s" % second_host)
|
|
|
|
self.debug("Waiting for SSVMs to come up")
|
|
wait_for_ssvms(
|
|
self.apiclient,
|
|
zoneid=self.zone.id,
|
|
podid=self.pod.id,
|
|
)
|
|
return
|
|
|
|
@attr(tags = ["advanced", "advancedns", "multihost"])
|
|
def test_02_host_maintenance_mode_with_activities(self):
|
|
"""Test host maintenance mode with activities
|
|
"""
|
|
|
|
|
|
# Validate the following
|
|
# 1. Create Vms. Acquire IP. Create port forwarding & load balancing
|
|
# rules for Vms.
|
|
# 2. While activities are ongoing: Create snapshots, recurring
|
|
# snapshots, create templates, download volumes, Host 1: put to
|
|
# maintenance mode. All Vms should failover to Host 2 in cluster
|
|
# Vms should be in running state. All port forwarding rules and
|
|
# load balancing Rules should work.
|
|
# 3. After failover to Host 2 succeeds, deploy Vms. Deploy Vms on host
|
|
# 2 should succeed. All ongoing activities in step 3 should succeed
|
|
# 4. Host 1: cancel maintenance mode.
|
|
# 5. While activities are ongoing: Create snapshots, recurring
|
|
# snapshots, create templates, download volumes, Host 2: put to
|
|
# maintenance mode. All Vms should failover to Host 1 in cluster.
|
|
# 6. After failover to Host 1 succeeds, deploy VMs. Deploy Vms on
|
|
# host 1 should succeed. All ongoing activities in step 6 should
|
|
# succeed.
|
|
|
|
hosts = Host.list(
|
|
self.apiclient,
|
|
zoneid=self.zone.id,
|
|
resourcestate='Enabled',
|
|
type='Routing'
|
|
)
|
|
self.assertEqual(
|
|
isinstance(hosts, list),
|
|
True,
|
|
"List hosts should return valid host response"
|
|
)
|
|
self.assertGreaterEqual(
|
|
len(hosts),
|
|
2,
|
|
"There must be two hosts present in a cluster"
|
|
)
|
|
self.debug("Checking HA with hosts: %s, %s" % (
|
|
hosts[0].name,
|
|
hosts[1].name
|
|
))
|
|
self.debug("Deploying VM in account: %s" % self.account.name)
|
|
# Spawn an instance in that network
|
|
virtual_machine = VirtualMachine.create(
|
|
self.apiclient,
|
|
self.services["virtual_machine"],
|
|
accountid=self.account.name,
|
|
domainid=self.account.domainid,
|
|
serviceofferingid=self.service_offering.id
|
|
)
|
|
vms = VirtualMachine.list(
|
|
self.apiclient,
|
|
id=virtual_machine.id,
|
|
listall=True
|
|
)
|
|
self.assertEqual(
|
|
isinstance(vms, list),
|
|
True,
|
|
"List VMs should return valid response for deployed VM"
|
|
)
|
|
self.assertNotEqual(
|
|
len(vms),
|
|
0,
|
|
"List VMs should return valid response for deployed VM"
|
|
)
|
|
vm = vms[0]
|
|
self.debug("Deployed VM on host: %s" % vm.hostid)
|
|
self.assertEqual(
|
|
vm.state,
|
|
"Running",
|
|
"Deployed VM should be in RUnning state"
|
|
)
|
|
networks = Network.list(
|
|
self.apiclient,
|
|
account=self.account.name,
|
|
domainid=self.account.domainid,
|
|
listall=True
|
|
)
|
|
self.assertEqual(
|
|
isinstance(networks, list),
|
|
True,
|
|
"List networks should return valid list for the account"
|
|
)
|
|
network = networks[0]
|
|
|
|
self.debug("Associating public IP for account: %s" %
|
|
self.account.name)
|
|
public_ip = PublicIPAddress.create(
|
|
self.apiclient,
|
|
accountid=self.account.name,
|
|
zoneid=self.zone.id,
|
|
domainid=self.account.domainid,
|
|
networkid=network.id
|
|
)
|
|
|
|
self.debug("Associated %s with network %s" % (
|
|
public_ip.ipaddress.ipaddress,
|
|
network.id
|
|
))
|
|
self.debug("Creating PF rule for IP address: %s" %
|
|
public_ip.ipaddress.ipaddress)
|
|
nat_rule = NATRule.create(
|
|
self.apiclient,
|
|
virtual_machine,
|
|
self.services["natrule"],
|
|
ipaddressid=public_ip.ipaddress.id
|
|
)
|
|
|
|
self.debug("Creating LB rule on IP with NAT: %s" %
|
|
public_ip.ipaddress.ipaddress)
|
|
|
|
# Create Load Balancer rule on IP already having NAT rule
|
|
lb_rule = LoadBalancerRule.create(
|
|
self.apiclient,
|
|
self.services["lbrule"],
|
|
ipaddressid=public_ip.ipaddress.id,
|
|
accountid=self.account.name
|
|
)
|
|
self.debug("Created LB rule with ID: %s" % lb_rule.id)
|
|
|
|
# Should be able to SSH VM
|
|
try:
|
|
self.debug("SSH into VM: %s" % virtual_machine.id)
|
|
ssh = virtual_machine.get_ssh_client(
|
|
ipaddress=public_ip.ipaddress.ipaddress)
|
|
except Exception as e:
|
|
self.fail("SSH Access failed for %s: %s" % \
|
|
(virtual_machine.ipaddress, e)
|
|
)
|
|
# Get the Root disk of VM
|
|
volumes = list_volumes(
|
|
self.apiclient,
|
|
virtualmachineid=virtual_machine.id,
|
|
type='ROOT',
|
|
listall=True
|
|
)
|
|
volume = volumes[0]
|
|
self.debug(
|
|
"Root volume of VM(%s): %s" % (
|
|
virtual_machine.name,
|
|
volume.name
|
|
))
|
|
# Create a snapshot from the ROOTDISK
|
|
self.debug("Creating snapshot on ROOT volume: %s" % volume.name)
|
|
snapshot = Snapshot.create(self.apiclient, volumes[0].id)
|
|
self.debug("Snapshot created: ID - %s" % snapshot.id)
|
|
|
|
snapshots = list_snapshots(
|
|
self.apiclient,
|
|
id=snapshot.id,
|
|
listall=True
|
|
)
|
|
self.assertEqual(
|
|
isinstance(snapshots, list),
|
|
True,
|
|
"Check list response returns a valid list"
|
|
)
|
|
self.assertNotEqual(
|
|
snapshots,
|
|
None,
|
|
"Check if result exists in list snapshots call"
|
|
)
|
|
self.assertEqual(
|
|
snapshots[0].id,
|
|
snapshot.id,
|
|
"Check snapshot id in list resources call"
|
|
)
|
|
|
|
# Generate template from the snapshot
|
|
self.debug("Generating template from snapshot: %s" % snapshot.name)
|
|
template = Template.create_from_snapshot(
|
|
self.apiclient,
|
|
snapshot,
|
|
self.services["templates"]
|
|
)
|
|
self.debug("Created template from snapshot: %s" % template.id)
|
|
|
|
templates = list_templates(
|
|
self.apiclient,
|
|
templatefilter=\
|
|
self.services["templates"]["templatefilter"],
|
|
id=template.id
|
|
)
|
|
|
|
self.assertEqual(
|
|
isinstance(templates, list),
|
|
True,
|
|
"List template call should return the newly created template"
|
|
)
|
|
|
|
self.assertEqual(
|
|
templates[0].isready,
|
|
True,
|
|
"The newly created template should be in ready state"
|
|
)
|
|
|
|
first_host = vm.hostid
|
|
self.debug("Enabling maintenance mode for host %s" % vm.hostid)
|
|
cmd = prepareHostForMaintenance.prepareHostForMaintenanceCmd()
|
|
cmd.id = first_host
|
|
self.apiclient.prepareHostForMaintenance(cmd)
|
|
|
|
self.debug("Waiting for SSVMs to come up")
|
|
wait_for_ssvms(
|
|
self.apiclient,
|
|
zoneid=self.zone.id,
|
|
podid=self.pod.id,
|
|
)
|
|
|
|
timeout = self.services["timeout"]
|
|
# Poll and check state of VM while it migrates from one host to another
|
|
while True:
|
|
vms = VirtualMachine.list(
|
|
self.apiclient,
|
|
id=virtual_machine.id,
|
|
listall=True
|
|
)
|
|
self.assertEqual(
|
|
isinstance(vms, list),
|
|
True,
|
|
"List VMs should return valid response for deployed VM"
|
|
)
|
|
self.assertNotEqual(
|
|
len(vms),
|
|
0,
|
|
"List VMs should return valid response for deployed VM"
|
|
)
|
|
vm = vms[0]
|
|
|
|
self.debug("VM 1 state: %s" % vm.state)
|
|
if vm.state in ["Stopping",
|
|
"Stopped",
|
|
"Running",
|
|
"Starting",
|
|
"Migrating"]:
|
|
if vm.state == "Running":
|
|
break
|
|
else:
|
|
time.sleep(self.services["sleep"])
|
|
timeout = timeout - 1
|
|
else:
|
|
self.fail(
|
|
"VM migration from one-host-to-other failed while enabling maintenance"
|
|
)
|
|
second_host = vm.hostid
|
|
self.assertEqual(
|
|
vm.state,
|
|
"Running",
|
|
"VM should be in Running state after enabling host maintenance"
|
|
)
|
|
# Should be able to SSH VM
|
|
try:
|
|
self.debug("SSH into VM: %s" % virtual_machine.id)
|
|
ssh = virtual_machine.get_ssh_client(
|
|
ipaddress=public_ip.ipaddress.ipaddress)
|
|
except Exception as e:
|
|
self.fail("SSH Access failed for %s: %s" % \
|
|
(virtual_machine.ipaddress, e)
|
|
)
|
|
self.debug("Deploying VM in account: %s" % self.account.name)
|
|
# Spawn an instance on other host
|
|
virtual_machine_2 = VirtualMachine.create(
|
|
self.apiclient,
|
|
self.services["virtual_machine"],
|
|
accountid=self.account.name,
|
|
domainid=self.account.domainid,
|
|
serviceofferingid=self.service_offering.id
|
|
)
|
|
vms = VirtualMachine.list(
|
|
self.apiclient,
|
|
id=virtual_machine_2.id,
|
|
listall=True
|
|
)
|
|
self.assertEqual(
|
|
isinstance(vms, list),
|
|
True,
|
|
"List VMs should return valid response for deployed VM"
|
|
)
|
|
self.assertNotEqual(
|
|
len(vms),
|
|
0,
|
|
"List VMs should return valid response for deployed VM"
|
|
)
|
|
vm = vms[0]
|
|
self.debug("Deployed VM on host: %s" % vm.hostid)
|
|
self.debug("VM 2 state: %s" % vm.state)
|
|
self.assertEqual(
|
|
vm.state,
|
|
"Running",
|
|
"Deployed VM should be in Running state"
|
|
)
|
|
|
|
self.debug("Canceling host maintenance for ID: %s" % first_host)
|
|
cmd = cancelHostMaintenance.cancelHostMaintenanceCmd()
|
|
cmd.id = first_host
|
|
self.apiclient.cancelHostMaintenance(cmd)
|
|
self.debug("Maintenance mode canceled for host: %s" % first_host)
|
|
|
|
# Get the Root disk of VM
|
|
volumes = list_volumes(
|
|
self.apiclient,
|
|
virtualmachineid=virtual_machine_2.id,
|
|
type='ROOT',
|
|
listall=True
|
|
)
|
|
volume = volumes[0]
|
|
self.debug(
|
|
"Root volume of VM(%s): %s" % (
|
|
virtual_machine_2.name,
|
|
volume.name
|
|
))
|
|
# Create a snapshot from the ROOTDISK
|
|
self.debug("Creating snapshot on ROOT volume: %s" % volume.name)
|
|
snapshot = Snapshot.create(self.apiclient, volumes[0].id)
|
|
self.debug("Snapshot created: ID - %s" % snapshot.id)
|
|
|
|
snapshots = list_snapshots(
|
|
self.apiclient,
|
|
id=snapshot.id,
|
|
listall=True
|
|
)
|
|
self.assertEqual(
|
|
isinstance(snapshots, list),
|
|
True,
|
|
"Check list response returns a valid list"
|
|
)
|
|
self.assertNotEqual(
|
|
snapshots,
|
|
None,
|
|
"Check if result exists in list snapshots call"
|
|
)
|
|
self.assertEqual(
|
|
snapshots[0].id,
|
|
snapshot.id,
|
|
"Check snapshot id in list resources call"
|
|
)
|
|
|
|
# Generate template from the snapshot
|
|
self.debug("Generating template from snapshot: %s" % snapshot.name)
|
|
template = Template.create_from_snapshot(
|
|
self.apiclient,
|
|
snapshot,
|
|
self.services["templates"]
|
|
)
|
|
self.debug("Created template from snapshot: %s" % template.id)
|
|
|
|
templates = list_templates(
|
|
self.apiclient,
|
|
templatefilter=\
|
|
self.services["templates"]["templatefilter"],
|
|
id=template.id
|
|
)
|
|
|
|
self.assertEqual(
|
|
isinstance(templates, list),
|
|
True,
|
|
"List template call should return the newly created template"
|
|
)
|
|
|
|
self.assertEqual(
|
|
templates[0].isready,
|
|
True,
|
|
"The newly created template should be in ready state"
|
|
)
|
|
|
|
self.debug("Enabling maintenance mode for host %s" % second_host)
|
|
cmd = prepareHostForMaintenance.prepareHostForMaintenanceCmd()
|
|
cmd.id = second_host
|
|
self.apiclient.prepareHostForMaintenance(cmd)
|
|
self.debug("Maintenance mode enabled for host: %s" % second_host)
|
|
|
|
self.debug("Waiting for SSVMs to come up")
|
|
wait_for_ssvms(
|
|
self.apiclient,
|
|
zoneid=self.zone.id,
|
|
podid=self.pod.id,
|
|
)
|
|
|
|
# Poll and check the status of VMs
|
|
timeout = self.services["timeout"]
|
|
while True:
|
|
vms = VirtualMachine.list(
|
|
self.apiclient,
|
|
account=self.account.name,
|
|
domainid=self.account.domainid,
|
|
listall=True
|
|
)
|
|
self.assertEqual(
|
|
isinstance(vms, list),
|
|
True,
|
|
"List VMs should return valid response for deployed VM"
|
|
)
|
|
self.assertNotEqual(
|
|
len(vms),
|
|
0,
|
|
"List VMs should return valid response for deployed VM"
|
|
)
|
|
vm = vms[0]
|
|
self.debug(
|
|
"VM state after enabling maintenance on first host: %s" %
|
|
vm.state)
|
|
if vm.state in ["Stopping",
|
|
"Stopped",
|
|
"Running",
|
|
"Starting",
|
|
"Migrating"]:
|
|
if vm.state == "Running":
|
|
break
|
|
else:
|
|
time.sleep(self.services["sleep"])
|
|
timeout = timeout - 1
|
|
else:
|
|
self.fail(
|
|
"VM migration from one-host-to-other failed while enabling maintenance"
|
|
)
|
|
|
|
# Poll and check the status of VMs
|
|
timeout = self.services["timeout"]
|
|
while True:
|
|
vms = VirtualMachine.list(
|
|
self.apiclient,
|
|
account=self.account.name,
|
|
domainid=self.account.domainid,
|
|
listall=True
|
|
)
|
|
self.assertEqual(
|
|
isinstance(vms, list),
|
|
True,
|
|
"List VMs should return valid response for deployed VM"
|
|
)
|
|
self.assertNotEqual(
|
|
len(vms),
|
|
0,
|
|
"List VMs should return valid response for deployed VM"
|
|
)
|
|
vm = vms[1]
|
|
self.debug(
|
|
"VM state after enabling maintenance on first host: %s" %
|
|
vm.state)
|
|
if vm.state in ["Stopping",
|
|
"Stopped",
|
|
"Running",
|
|
"Starting",
|
|
"Migrating"]:
|
|
if vm.state == "Running":
|
|
break
|
|
else:
|
|
time.sleep(self.services["sleep"])
|
|
timeout = timeout - 1
|
|
else:
|
|
self.fail(
|
|
"VM migration from one-host-to-other failed while enabling maintenance"
|
|
)
|
|
|
|
for vm in vms:
|
|
self.debug(
|
|
"VM states after enabling maintenance mode on host: %s - %s" %
|
|
(first_host, vm.state))
|
|
self.assertEqual(
|
|
vm.state,
|
|
"Running",
|
|
"Deployed VM should be in Running state"
|
|
)
|
|
|
|
# Spawn an instance on other host
|
|
virtual_machine_3 = VirtualMachine.create(
|
|
self.apiclient,
|
|
self.services["virtual_machine"],
|
|
accountid=self.account.name,
|
|
domainid=self.account.domainid,
|
|
serviceofferingid=self.service_offering.id
|
|
)
|
|
vms = VirtualMachine.list(
|
|
self.apiclient,
|
|
id=virtual_machine_3.id,
|
|
listall=True
|
|
)
|
|
self.assertEqual(
|
|
isinstance(vms, list),
|
|
True,
|
|
"List VMs should return valid response for deployed VM"
|
|
)
|
|
self.assertNotEqual(
|
|
len(vms),
|
|
0,
|
|
"List VMs should return valid response for deployed VM"
|
|
)
|
|
vm = vms[0]
|
|
|
|
self.debug("Deployed VM on host: %s" % vm.hostid)
|
|
self.debug("VM 3 state: %s" % vm.state)
|
|
self.assertEqual(
|
|
vm.state,
|
|
"Running",
|
|
"Deployed VM should be in Running state"
|
|
)
|
|
|
|
self.debug("Canceling host maintenance for ID: %s" % second_host)
|
|
cmd = cancelHostMaintenance.cancelHostMaintenanceCmd()
|
|
cmd.id = second_host
|
|
self.apiclient.cancelHostMaintenance(cmd)
|
|
self.debug("Maintenance mode canceled for host: %s" % second_host)
|
|
|
|
self.debug("Waiting for SSVMs to come up")
|
|
wait_for_ssvms(
|
|
self.apiclient,
|
|
zoneid=self.zone.id,
|
|
podid=self.pod.id,
|
|
)
|
|
return
|