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Posted to dev@ambari.apache.org by "Hudson (JIRA)" <ji...@apache.org> on 2015/05/02 06:24:09 UTC
[jira] [Commented] (AMBARI-10451) Stack Validator skips hbase-env,
fails when when HBase properties hbase_master_heapsize or
hbase_regionserver_heapsize are added to both hbase-env and hbase-site -
returns 500 error
[ https://issues.apache.org/jira/browse/AMBARI-10451?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14524593#comment-14524593 ]
Hudson commented on AMBARI-10451:
---------------------------------
FAILURE: Integrated in Ambari-trunk-Commit #2505 (See [https://builds.apache.org/job/Ambari-trunk-Commit/2505/])
AMBARI-10451. Stack Validator skips hbase-env, fails when when HBase properties hbase_master_heapsize or hbase_regionserver_heapsize are added to both hbase-env and hbase-site - returns 500 error (alejandro) (afernandez: http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=48edffff0383e48d5164fbee4e10ee0a7a376e71)
* ambari-server/src/main/resources/stacks/HDP/2.2/services/stack_advisor.py
* ambari-server/src/main/resources/stacks/HDP/2.0.6/services/stack_advisor.py
* ambari-server/src/main/java/org/apache/ambari/server/api/services/stackadvisor/StackAdvisorRunner.java
> Stack Validator skips hbase-env, fails when when HBase properties hbase_master_heapsize or hbase_regionserver_heapsize are added to both hbase-env and hbase-site - returns 500 error
> -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: AMBARI-10451
> URL: https://issues.apache.org/jira/browse/AMBARI-10451
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.1.0
> Reporter: Alejandro Fernandez
> Assignee: Alejandro Fernandez
> Fix For: 2.1.0
>
> Attachments: AMBARI-10451.patch
>
>
> In Ambari 2.0.0 with HDP 2.2.0.0, HBase has these two properties in hbase-env,
> hbase_master_heapsize
> hbase_regionserver_heapsize
> If a user attempts to add them to hbase-site, then saving the configs will fail.
> Today, the hbase-site validator checks both hbase-site and hbase-env using the recommended properties for hbase-site. This causes a failure because the properties will exist in the hbase-site configs, but not in the recommended params for it.
> Further, there's another bug in which the hbase-env properties are not checked at all.
> This was found while changing configs in the HDP sandbox VM.
> PROBLEM: Receiving Error dialog display when trying to add service knox in Sandbox RC Build "500 status code recieved GET method for API /api/v1/stacks/HDP/versions/2.2/validations"
> This eventually goes through and works, it's just the message is alarming.
> Parts of the stack:
> {code}
> validationItems = self.getConfigurationsValidationItems(services, hosts)
> File "/var/lib/ambari-server/resources/scripts/./../stacks/HDP/2.0.6/services/stack_advisor.py", line 273, in getConfigurat
> ionsValidationItems
> resultItems = method(siteProperties, recommendedDefaults[siteName]["properties"], configurations, services, hosts)
> File "/var/lib/ambari-server/resources/scripts/./../stacks/HDP/2.2/services/stack_advisor.py", line 337, in validateHBASECo
> nfigurations
> super(HDP22StackAdvisor, self).validateHbaseEnvConfigurations(properties, recommendedDefaults, configurations, services,
> hosts)
> File "/var/lib/ambari-server/resources/scripts/./../stacks/HDP/2.0.6/services/stack_advisor.py", line 509, in validateHbase
> EnvConfigurations
> validationItems = [ {"config-name": 'hbase_regionserver_heapsize', "item": self.validatorLessThenDefaultValue(properties,
> recommendedDefaults, 'hbase_regionserver_heapsize')},
> File "/var/lib/ambari-server/resources/scripts/./../stacks/HDP/2.0.6/services/stack_advisor.py", line 450, in validatorLess
> ThenDefaultValue
> defaultValue = to_number(recommendedDefaults[propertyName])
> KeyError: 'hbase_regionserver_heapsize'
> 08 Apr 2015 18:18:43,711 WARN [qtp-client-21] AbstractResourceProvider:90 - Error occurred during validation
> org.apache.ambari.server.api.services.stackadvisor.StackAdvisorException: KeyError: 'hbase_regionserver_heapsize'
> at org.apache.ambari.server.api.services.stackadvisor.StackAdvisorRunner.runScript(StackAdvisorRunner.java:94)
> at org.apache.ambari.server.api.services.stackadvisor.commands.StackAdvisorCommand.invoke(StackAdvisorCommand.java:22
> 6)
> at org.apache.ambari.server.api.services.stackadvisor.StackAdvisorHelper.validate(StackAdvisorHelper.java:73)
> at org.apache.ambari.server.controller.internal.ValidationResourceProvider.createResources(ValidationResourceProvider
> .java:85)
> at org.apache.ambari.server.controller.internal.ClusterControllerImpl.createResources(ClusterControllerImpl.java:289)
> at org.apache.ambari.server.api.services.persistence.PersistenceManagerImpl.create(PersistenceManagerImpl.java:75)
> at org.apache.ambari.server.api.handlers.CreateHandler.persist(CreateHandler.java:36)
> at org.apache.ambari.server.api.handlers.BaseManagementHandler.handleRequest(BaseManagementHandler.java:72)
> at org.apache.ambari.server.api.services.BaseRequest.process(BaseRequest.java:135)
> at org.apache.ambari.server.api.services.BaseService.handleRequest(BaseService.java:103)
> at org.apache.ambari.server.api.services.BaseService.handleRequest(BaseService.java:72)
> at org.apache.ambari.server.api.services.ValidationService.getValidation(ValidationService.java:58)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
> at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispat
> ch(AbstractResourceMethodDispatchProvider.java:205)
> at com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatche
> r.java:75)
> at com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:288)
> {code}
> BUSIMPACT: Can potentially cause confusion for the customer.
> STEPS TO REPRODUCE:
> 1. Download RC build of Sandbox :
> nfs://storage.hwhq.hortonworks.com/corpshare/Robert/SandboxBuilds/ChamplainM10Ambari2.0/Sandbox_HDP_2.2.4_virtualbox_06_04_2015.ova.
> 2. import sandbox image into virtualbox
> 3. Start ambari-server and agent since by default sandbox does not start these services
> 4. Click
> Actions -> + Add service -> select Knox -> next
> you should see some error prompts. you can click next and knox is actually deployed.
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