Github user sanju1010 commented on a diff in the pull request: https://github.com/apache/cloudstack/pull/683#discussion_r37160117 --- Diff: test/integration/component/test_simultaneous_volume_attach.py --- @@ -0,0 +1,255 @@ +# 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. + +#Import Local Modules +from marvin.cloudstackAPI import * +from marvin.cloudstackTestCase import cloudstackTestCase, unittest +from marvin.lib.utils import (cleanup_resources, + validateList) +from marvin.lib.base import (ServiceOffering, + VirtualMachine, + Account, + Volume, + DiskOffering, + ) +from marvin.lib.common import (get_domain, + get_zone, + get_template, + find_storage_pool_type) +from marvin.codes import ( + PASS, + FAILED, + JOB_FAILED, + JOB_CANCELLED, + JOB_SUCCEEDED +) +from nose.plugins.attrib import attr +import time + + +class TestMultipleVolumeAttach(cloudstackTestCase): + + @classmethod + def setUpClass(cls): + testClient = super(TestMultipleVolumeAttach, cls).getClsTestClient() + cls.apiclient = testClient.getApiClient() + cls.services = testClient.getParsedTestDataConfig() + cls._cleanup = [] + # Get Zone, Domain and templates + cls.domain = get_domain(cls.apiclient) + cls.zone = get_zone(cls.apiclient, testClient.getZoneForTests()) + cls.services['mode'] = cls.zone.networktype + cls.hypervisor = testClient.getHypervisorInfo() + cls.invalidStoragePoolType = False + #for LXC if the storage pool of type 'rbd' ex: ceph is not available, skip the test + if cls.hypervisor.lower() == 'lxc': + if not find_storage_pool_type(cls.apiclient, storagetype='rbd'): + # RBD storage type is required for data volumes for LXC + cls.invalidStoragePoolType = True + return + + cls.disk_offering = DiskOffering.create( + cls.apiclient, + cls.services["disk_offering"] + ) + + template = get_template( + cls.apiclient, + cls.zone.id, + cls.services["ostype"] + ) + if template == FAILED: + assert False, "get_template() failed to return template with description %s" % cls.services["ostype"] + + cls.services["domainid"] = cls.domain.id + cls.services["zoneid"] = cls.zone.id + cls.services["template"] = template.id + cls.services["diskofferingid"] = cls.disk_offering.id + + # Create VMs, VMs etc + cls.account = Account.create( + cls.apiclient, + cls.services["account"], + domainid=cls.domain.id + ) + cls.service_offering = ServiceOffering.create( + cls.apiclient, + cls.services["service_offering"] + ) + cls.virtual_machine = VirtualMachine.create( + cls.apiclient, + cls.services, + accountid=cls.account.name, + domainid=cls.account.domainid, + serviceofferingid=cls.service_offering.id, + mode=cls.services["mode"] + ) + + #Create volumes (data disks) + cls.volume1 = Volume.create( + cls.apiclient, + cls.services, + account=cls.account.name, + domainid=cls.account.domainid + ) + + cls.volume2 = Volume.create( + cls.apiclient, + cls.services, + account=cls.account.name, + domainid=cls.account.domainid + ) + + cls.volume3 = Volume.create( + cls.apiclient, + cls.services, + account=cls.account.name, + domainid=cls.account.domainid + ) + + cls.volume4 = Volume.create( + cls.apiclient, + cls.services, + account=cls.account.name, + domainid=cls.account.domainid + ) + cls._cleanup = [ + cls.service_offering, + cls.disk_offering, + cls.account + ] + + @classmethod + def tearDownClass(cls): + try: + cleanup_resources(cls.apiclient, cls._cleanup) + except Exception as e: + raise Exception("Warning: Exception during cleanup : %s" % e) + + def setUp(self): + self.apiClient = self.testClient.getApiClient() + self.dbclient = self.testClient.getDbConnection() + self.cleanup = [] + + if self.invalidStoragePoolType: + self.skipTest("Skipping test because valid storage pool not\ + available") + + def tearDown(self): + cleanup_resources(self.apiClient, self.cleanup) + return + + # Method to attach volume but will return immediately as an asynchronous task does. + def attach_volume(self, apiclient,virtualmachineid, volume): + """Attach volume to instance""" + cmd = attachVolume.attachVolumeCmd() + cmd.isAsync = "false" + cmd.id = volume.id + cmd.virtualmachineid = virtualmachineid + return apiclient.attachVolume(cmd) + + # Method to check the volume attach async jobs' status + def query_async_job(self, apiclient, jobid): + """Query the status for Async Job""" + try: + asyncTimeout = 3600 + cmd = queryAsyncJobResult.queryAsyncJobResultCmd() + cmd.jobid = jobid + timeout = asyncTimeout + async_response = FAILED + while timeout > 0: + async_response = apiclient.queryAsyncJobResult(cmd) + if async_response != FAILED: + job_status = async_response.jobstatus + if job_status in [JOB_CANCELLED, + JOB_SUCCEEDED]: + break + elif job_status == JOB_FAILED: + raise Exception("Job failed: %s" \ + % async_response) + time.sleep(5) + timeout -= 5 + self.debug("=== JobId: %s is Still Processing, " + "Will TimeOut in: %s ====" % (str(jobid), + str(timeout))) + return async_response + except Exception as e: + self.debug("==== Exception Occurred for Job: %s ====" % + str(e)) + return FAILED + + @attr(tags = ["advanced", "advancedns", "basic"], required_hardware="true") + def test_attach_multiple_volumes(self): + """Attach multiple Volumes simultaneously to a Running VM + """ + # Validate the following + # 1. All data disks attached successfully without any exception + + self.debug( + "Attaching volume (ID: %s) to VM (ID: %s)" % ( + self.volume1.id, + self.virtual_machine.id + )) + vol1_jobId = self.attach_volume(self.apiClient, self.virtual_machine.id,self.volume1) + + self.debug( + "Attaching volume (ID: %s) to VM (ID: %s)" % ( + self.volume2.id, + self.virtual_machine.id + )) + vol2_jobId = self.attach_volume(self.apiClient,self.virtual_machine.id, self.volume2) + + self.debug( + "Attaching volume (ID: %s) to VM (ID: %s)" % ( + self.volume3.id, + self.virtual_machine.id + )) + vol3_jobId = self.attach_volume(self.apiClient,self.virtual_machine.id, self.volume3) + + self.debug( + "Attaching volume (ID: %s) to VM (ID: %s)" % ( + self.volume4.id, + self.virtual_machine.id + )) + vol4_jobId = self.attach_volume(self.apiClient,self.virtual_machine.id, self.volume4) + + self.query_async_job(self.apiClient,vol1_jobId.jobid) --- End diff -- We are not catching the return value of the query_asyn_job method. We can fail the test here if the return value is FAILED. Feel free to comment if you don't agree with this.
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