[ 
https://issues.apache.org/jira/browse/ATLAS-1367?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Madhan Neethiraj reassigned ATLAS-1367:
---------------------------------------

    Assignee: Madhan Neethiraj

> High Availability Regression : After adding another instance of Atlas server, 
> Atlas servers on both the hosts are PASSIVE
> -------------------------------------------------------------------------------------------------------------------------
>
>                 Key: ATLAS-1367
>                 URL: https://issues.apache.org/jira/browse/ATLAS-1367
>             Project: Atlas
>          Issue Type: Bug
>            Reporter: Sharmadha Sainath
>            Assignee: Madhan Neethiraj
>            Priority: Blocker
>
> Atlas running on host1:21000 had ACTIVE status.
> Stopped Atlas and added another host host2. 
> Started both the hosts. Both the hosts /api/atlas/admin/status are in PASSIVE 
> state. 
> Follwing stack trace is found in logs pf both the hosts :
> Error getting active server address (ActiveInstanceState:122)
> org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = 
> NoNode for /apache_atlas/active_server_info
>       at org.apache.zookeeper.KeeperException.create(KeeperException.java:111)
>       at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
>       at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1155)
>       at 
> org.apache.curator.framework.imps.GetDataBuilderImpl$4.call(GetDataBuilderImpl.java:310)
>       at 
> org.apache.curator.framework.imps.GetDataBuilderImpl$4.call(GetDataBuilderImpl.java:299)
>       at org.apache.curator.RetryLoop.callWithRetry(RetryLoop.java:107)
>       at 
> org.apache.curator.framework.imps.GetDataBuilderImpl.pathInForeground(GetDataBuilderImpl.java:295)
>       at 
> org.apache.curator.framework.imps.GetDataBuilderImpl.forPath(GetDataBuilderImpl.java:287)
>       at 
> org.apache.curator.framework.imps.GetDataBuilderImpl.forPath(GetDataBuilderImpl.java:34)
>       at 
> org.apache.atlas.web.service.ActiveInstanceState.getActiveServerAddress(ActiveInstanceState.java:119)
>       at 
> org.apache.atlas.web.filters.ActiveServerFilter.doFilter(ActiveServerFilter.java:93)
>       at 
> com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:82)
>       at 
> org.apache.atlas.web.filters.AuditFilter.doFilter(AuditFilter.java:71)
>       at 
> com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:82)
>       at 
> com.google.inject.servlet.ManagedFilterPipeline.dispatch(ManagedFilterPipeline.java:120)
>       at com.google.inject.servlet.GuiceFilter.doFilter(GuiceFilter.java:135)
>       at 
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
>       at 
> org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:186)
>       at 
> org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160)
>       at 
> org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)
>       at 
> org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259)
>       at 
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
>       at 
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
>       at 
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
>       at 
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
>       at 
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
>       at 
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
>       at 
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
>       at 
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
>       at 
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
>       at 
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
>       at 
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
>       at org.eclipse.jetty.server.Server.handle(Server.java:499)
>       at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310)
>       at 
> org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
>       at 
> org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540)
>       at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>       at java.lang.Thread.run(Thread.java:745)
> 2016-12-12 09:02:12,908 ERROR - [pool-2-thread-9 - 
> a4f7401a-d568-4ff0-9be3-f511ed80822e:] ~ Could not retrieve active server 
> address as it is null. Cannot redirect request 
> /js/views/search/SearchDetailLayoutView.js (ActiveServerFilter:95)
> Tried to create a znode /apache_atlas manually in zookeeper. The command 
> passed but no znode was added.



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