cloudstack-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-9586) When using local storage with Xenserver prepareTemplate does not work with multiple primary store
Date Thu, 30 Nov 2017 08:28:00 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-9586?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16272330#comment-16272330
] 

ASF GitHub Bot commented on CLOUDSTACK-9586:
--------------------------------------------

borisstoyanov commented on a change in pull request #2342: CLOUDSTACK-9586: Adding local storage
test
URL: https://github.com/apache/cloudstack/pull/2342#discussion_r154009905
 
 

 ##########
 File path: test/integration/component/test_secsr_mount.py
 ##########
 @@ -0,0 +1,170 @@
+# 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.
+from __builtin__ import False
+""" BVT tests for Hosts Maintenance
+"""
+
+# Import Local Modules
+from marvin.cloudstackTestCase import *
+from marvin.cloudstackAPI import *
+from marvin.lib.utils import *
+from marvin.lib.base import *
+from marvin.lib.common import *
+from nose.plugins.attrib import attr
+
+_multiprocess_shared_ = False
+
+
+class TestSecSRMount(cloudstackTestCase):
+
+    def setUp(self):
+        self.logger = logging.getLogger('TestSecSRMount')
+        self.stream_handler = logging.StreamHandler()
+        self.logger.setLevel(logging.DEBUG)
+        self.logger.addHandler(self.stream_handler)
+        self.apiclient = self.testClient.getApiClient()
+        self.hypervisor = self.testClient.getHypervisorInfo()
+        self.dbclient = self.testClient.getDbConnection()
+        self.services = self.testClient.getParsedTestDataConfig()
+        self.zone = get_zone(self.apiclient, self.testClient.getZoneForTests())
+        self.pod = get_pod(self.apiclient, self.zone.id)
+        self.cleanup = []
+        self.services = {
+                            "service_offering_local": {
+                                "name": "Ultra Tiny Local Instance",
+                                "displaytext": "Ultra Tiny Local Instance",
+                                "cpunumber": 1,
+                                "cpuspeed": 100,
+                                "memory": 128,
+                                "storagetype": "local"
+                            },
+                            "vm": {
+                                "username": "root",
+                                "password": "password",
+                                "ssh_port": 22,
+                                # Hypervisor type should be same as
+                                # hypervisor type of cluster
+                                "privateport": 22,
+                                "publicport": 22,
+                                "protocol": 'TCP',
+                            },
+                         "ostype": 'CentOS 5.3 (64-bit)',
+                         "sleep": 30,
+                         "timeout": 10,
+                         }
+        
+
+    def tearDown(self):
+        try:
+            # Clean up, terminate the created templates
+            cleanup_resources(self.apiclient, self.cleanup)
+
+        except Exception as e:
+            raise Exception("Warning: Exception during cleanup : %s" % e)
+
+        return
+
+
+    def isOnlyLocalStorageAvailable(self):
+        if not(self.zone.localstorageenabled):
+            return False
+        
+        storage_pools = StoragePool.list(
+                   self.apiclient,
+                   zoneid=self.zone.id,
+                   listall=True
+                    )
+        self.assertEqual(
+                           isinstance(storage_pools, list),
+                           True,
+                           "Check if listStoragePools returns a valid response"
+                           )
+        for storage_pool in storage_pools:
+            if storage_pool.type == u'NetworkFilesystem':
+                return False
+            
+        return True
+
+    def areDownloaded(self, id):
+        # Fetch details of templates copied from table in database
+        qresultset = self.dbclient.execute(
+            "SELECT template_id, download_state FROM cloud.template_spool_ref, cloud.vm_template
where \
+            cloud.template_spool_ref.template_id=cloud.vm_template.id and cloud.vm_template.uuid='%s';"
%
+            id)
+        self.logger.debug("Qresult %s" % format(qresultset))
+        if not isinstance(qresultset, list) or len(qresultset) <= 1:
+            return False, 1
+        
+        for result in qresultset:
+            self.logger.debug('Template %s download status %s' % (result[0], result[1]))

+            if result[1] != 'DOWNLOADED':
+                return False, 1
+            
+        return True, 1
+
+    @attr(
+        tags=[
+            "advanced",
+            "xenserver"],
+        required_hardware="true")
+    def test_01_prepare_template_local_storage(self):
+    
+        if not(self.isOnlyLocalStorageAvailable()):
+            raise unittest.SkipTest("Skipping this test as this is for Local storage on only.");
+            return
+        
+        listHost = Host.list(
+            self.apiclient,
+            type='Routing',
+            zoneid=self.zone.id,
+            podid=self.pod.id,
+        )
+        for host in listHost:
+            self.logger.debug('Host id %s, hypervisor %s, localstorage %s' % (host.id, host.hypervisor,
host.islocalstorageactive))
+                  
+        if len(listHost) < 2:
+            self.logger.debug("Prepare secondary storage race condition can be tested with
two or more host only %s, found" % len(listHost));
+            raise unittest.SkipTest("Prepare secondary storage can be tested with two host
only %s, found" % len(listHost));
+            return
+        
+        list_template_response = Template.list(
+                                            self.apiclient,
+                                            templatefilter='all',
+                                            zoneid=self.zone.id)
+        
+        template_response = list_template_response[0]
+        
+        self.logger.debug('Template id %s is Ready %s' % (template_response.id, template_response.isready))
+        
+        if template_response.isready != True:
+            raise unittest.SkipTest('Template id %s is Not Ready' % (template_response.id));
+            
+        
+        try:
+            cmd = prepareTemplate.prepareTemplateCmd()
+            cmd.zoneid = self.zone.id
+            cmd.templateid = template_response.id
+            result = self.apiclient.prepareTemplate(cmd)
+            self.logger.debug('Prepare Template result %s' % result)
+        except Exception as e:
+           raise Exception("Warning: Exception during prepare template : %s" % e)
+    
+        downloadStatus = wait_until(self.services['sleep'], self.services['timeout'], self.areDownloaded,
template_response.id)
+        if not(downloadStatus): 
+            raise Exception("Prepare template failed to download template to primary stores
or is taking longer than expected")
+                  
+        return
 
 Review comment:
   fixed

----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
users@infra.apache.org


> When using local storage with Xenserver prepareTemplate does not work with multiple primary
store
> -------------------------------------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-9586
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9586
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: Secondary Storage, XenServer
>    Affects Versions: 4.5.2
>         Environment: XenServer 6.5 SP1
> Local Storage
>            Reporter: Abhinandan Prateek
>            Assignee: Abhinandan Prateek
>            Priority: Critical
>             Fix For: 4.9.1.0, 4.8.2.0, 4.10.1.0
>
>
> 2016-11-09 15:05:15,876 DEBUG [c.c.h.x.r.XenServerStorageProcessor] (DirectAgent-29:ctx-8d890b55)
Failed to destroy pbd
> SR_BACKEND_FAILURE_40The SR scan failed  [opterr=['INTERNAL_ERROR', 'Db_exn.Uniqueness_constraint_violation("VDI",
"uuid", "703f59ca-6e5e-38d3-bbef-707b5b14c704")']]
> 	at com.xensource.xenapi.Types.checkResponse(Types.java:2021)
> 	at com.xensource.xenapi.Connection.dispatch(Connection.java:395)
> 	at com.cloud.hypervisor.xenserver.resource.XenServerConnectionPool$XenServerConnection.dispatch(XenServerConnectionPool.java:462)
> 	at com.xensource.xenapi.SR.scan(SR.java:1257)
> 	at com.cloud.hypervisor.xenserver.resource.Xenserver625StorageProcessor.createFileSR(Xenserver625StorageProcessor.java:113)
> 	at com.cloud.hypervisor.xenserver.resource.Xenserver625StorageProcessor.createFileSr(Xenserver625StorageProcessor.java:139)
> 	at com.cloud.hypervisor.xenserver.resource.Xenserver625StorageProcessor.copyTemplateToPrimaryStorage(Xenserver625StorageProcessor.java:173)
> Root Cause: CloudPlatform creates a SR on each host, which points to the template location
on the secondary storage (secondary_Storage/template/tmpl/<account_id>/<template_id>).
This causes the database unique constraint violation when each XenServer tries to scan the
SR created on each host. The host that scans the SR last, throws the exception because VDI
was recognized already from the SR scan of the first host.



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)

Mime
View raw message