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From Jitendra Pandey <jiten...@hortonworks.com>
Subject Re: about AMBARI-666 ambari-web not login
Date Sat, 19 Jan 2013 18:34:37 GMT
The exception means that the datanode is already started.
If the datanode is actually running, this is usually harmless.
Are you using AMBARI-666 branch? The code is outdated there. Please use
branch-1.2.


On Fri, Jan 18, 2013 at 10:00 PM, jinwei zhu <zhujinwei09@gmail.com> wrote:

> Hi, yusaku, here is the detail error log:
> ---------------------------------------------------
> 21:03:50,677 ERROR ServiceComponentHostImpl:639 - Can't handle
> ServiceComponentHostEvent event at current state,
> serviceComponentName=DATANODE, hostName=192.168.1.1, currentState=STARTED,
> eventType=HOST_SVCCOMP_START, event=EventType: HOST_SVCCOMP_START
> 21:03:50,679  INFO ActionScheduler:271 - Transition failed for host:
> 192.168.1.1, role: DATANODE
> org.apache.ambari.server.state.fsm.InvalidStateTransitionException: Invalid
> event: HOST_SVCCOMP_START at STARTED
>         at
>
> org.apache.ambari.server.state.fsm.StateMachineFactory.doTransition(StateMachineFactory.java:297)
>         at
>
> org.apache.ambari.server.state.fsm.StateMachineFactory.access$300(StateMachineFactory.java:39)
>         at
>
> org.apache.ambari.server.state.fsm.StateMachineFactory$InternalStateMachine.doTransition(StateMachineFactory.java:440)
>         at
>
> org.apache.ambari.server.state.svccomphost.ServiceComponentHostImpl.handleEvent(ServiceComponentHostImpl.java:634)
>         at
>
> com.google.inject.persist.jpa.JpaLocalTxnInterceptor.invoke(JpaLocalTxnInterceptor.java:66)
>         at
>
> org.apache.ambari.server.orm.dao.ClearEntityManagerInterceptor.invoke(ClearEntityManagerInterceptor.java:41)
>         at
>
> org.apache.ambari.server.actionmanager.ActionScheduler.scheduleHostRole(ActionScheduler.java:267)
>         at
>
> org.apache.ambari.server.actionmanager.ActionScheduler.doWork(ActionScheduler.java:134)
>         at
>
> org.apache.ambari.server.actionmanager.ActionScheduler.run(ActionScheduler.java:84)
>         at java.lang.Thread.run(Thread.java:662)
> 21:03:50,687  WARN ActionScheduler:136 - Could not schedule host role {
>   "commandType" : "EXECUTION_COMMAND",
>   "clusterName" : "second",
>   "taskId" : 5,
>   "commandId" : "2-1",
>   "hostname" : "192.168.1.1",
>   "role" : "DATANODE",
>   "hostLevelParams" : {
>     "jdk_location" : "http://192.168.1.1:8080/resources/",
>     "repo_info" : "[{\"baseUrl\":\"
> http://public-repo-1.hortonworks.com/HDP-1.2.0/repos/centos6\
>
> ",\"osType\":\"redhat6\",\"repoId\":\"HDP-1.2.0\",\"repoName\":\"HDP\"},{\"osType\":\"redhat6\",\"repoId\":\"HDP-epel\",\"repoName\":\"HDP-epel\",\"mirrorsList\":\"
>
> http://mirrors.fedoraproject.org/mirrorlist?repo\\u003depel-6\\u0026arch\\u003d$basearch\
> "}]"
>   },
>   "roleParams" : { },
>   "roleCommand" : "START",
>   "clusterHostInfo" : {
>     "ambari_db_server_host" : [ "192.168.1.1" ],
>     "namenode_host" : [ "192.168.1.1" ],
>     "slave_hosts" : [ "192.168.1.1" ]
>   },
>
> --------------------------------------------------
>
> ---------- Forwarded message ----------
> From: jinwei zhu <zhujinwei09@gmail.com>
> Date: 2013/1/19
> Subject: Re: about AMBARI-666 ambari-web not login
> To: ambari-dev@incubator.apache.org
>
>
> Thx ,Yusaku.
> I have installed a cluster successfully, but it seems to be that some
> services of the cluster alwalys fail to start.  For example, nameNode
> service , here is it's log:
> ERROR ServiceComponentHostImpl:639 - Can't handle ServiceComponentHostEvent
> event at current state, serviceComponentName=NAMENODE,
>
>
>
>
> 2013/1/16 Yusaku Sako <yusaku@hortonworks.com>
>
> > Hi Jinwei,
> >
> > Great to hear that you were able to successfully install a cluster.
> > API support to delete a cluster is something that we will be working on
> > soon.
> > See https://issues.apache.org/jira/browse/AMBARI-1194.
> >
> > To delete the cluster on 1.2.0 RC0, you can issue "ambari-server reset"
> > from the command line.
> > This clears all database entries made.
> > You would need to manually stop all Java processes, perform yum erase to
> > uninstall packages, etc., on the hosts that you installed the cluster on.
> >
> > We will be updating developer documentation in the next few days on the
> > Wiki.
> >
> > Thanks for your patience.
> >
> > Yusaku
> >
> >
> > On Tue, Jan 15, 2013 at 2:30 AM, jinwei zhu <zhujinwei09@gmail.com>
> wrote:
> >
> > > Thx, Yusaku, I have install release 1.2.0-rc0 , I have successfully
> > created
> > > a cluster with some hosts and services, but I can not find any page
> that
> > > could delete the cluster. Is there any method to delete the cluster ?
> > > By the way, is there some docs  (  like ambari666 docs in this wiki "
> > >
> >
> https://cwiki.apache.org/confluence/display/AMBARI/Ambari-666+Development"
> > > )   for developers to run and to debug the code ?
> > >
> > >
> > > 2013/1/14 Yusaku Sako <yusaku@hortonworks.com>
> > >
> > > > We will call for a vote on a 1.2.0 release candidate tomorrow
> (Monday).
> > > > We will send out a link to the release branch as well as step-by-step
> > > > instructions on how to deploy a cluster using Ambari.
> > > > Thanks for your patience.
> > > >
> > > > Yusaku
> > > >
> > > > On Sun, Jan 13, 2013 at 7:41 PM, jinwei zhu <zhujinwei09@gmail.com>
> > > wrote:
> > > >
> > > > > Hi,Yusaku, I see you have committed many codes into git trunk
> > > repository
> > > > (
> > > > > git://git.apache.org/ambari.git) recently ,  could I use trunk
> code
> > to
> > > > run
> > > > > ambari?  will it work?
> > > > > By the way, this week , you will release 1.2 ,right? if yes, which
> > day
> > > > will
> > > > > it release?
> > > > >
> > > > > Thx.
> > > > >
> > > > > 2013/1/11 Yusaku Sako <yusaku@hortonworks.com>
> > > > >
> > > > > > Hi Jinwei,
> > > > > >
> > > > > > The way you are making a POST call to create a cluster looks
> > correct.
> > > > > > A successful POST results in HTTP Status Code 201 ("Created").
> > > > > > Note that this only creates a Cluster resource, but there are
> many
> > > > other
> > > > > > calls you would need to make in order to install a cluster (for
> > > > example,
> > > > > > registering hosts to the cluster, creating services and its
> > > components,
> > > > > > assigning these components to specified hosts, creating and
> > applying
> > > > > > configurations to the services, initiating installation of the
> > > > services,
> > > > > > starting the services, etc).
> > > > > >
> > > > > > We are only days away from having a release candidate of Ambari
> > 1.2.0
> > > > > > ready.
> > > > > > I recommend you wait for the release candidate so that you will
> be
> > > able
> > > > > to
> > > > > > try installing a cluster via Ambari Web and observe all the
API
> > calls
> > > > it
> > > > > > makes.
> > > > > >
> > > > > > Thanks!
> > > > > > Yusaku
> > > > > >
> > > > > >
> > > > > > On Thu, Jan 10, 2013 at 7:07 AM, jinwei zhu <
> zhujinwei09@gmail.com
> > >
> > > > > wrote:
> > > > > >
> > > > > > > HI, Yusaku,  since ambari web ui has not worked well, I
am
> trying
> > > to
> > > > > use
> > > > > > > "httpclient" to send request by rest service , and the
request
> is
> > > to
> > > > > > create
> > > > > > > a cluster.
> > > > > > > Here is the java code :
> > > > > > >         String restURL="
> > > > http://myhostname:8080/api/clusters/mycluster"
> > > > > > >          HttpClient client=new HttpClient();
> > > > > > >         PostMethod postMethod = new PostMethod(restURL);
> > > > > > >         String body="{\"hostname\":\"myhostname\"}";
> > > > > > >         postMethod.setRequestBody(body);
> > > > > > >         int statusCode = client.executeMethod(postMethod);
> > > > > > >
> System.out.println(postMethod.getResponseBodyAsString());
> > > > > > >
> > > > > > > after running this code, I try getMethod using that restURL,
> the
> > > rest
> > > > > > > server could return the cluster infomation, but only a
litter
> > > > > infomation.
> > > > > > > so ,  I doubt if the http body content is enough and if
I
> missed
> > > some
> > > > > > steps
> > > > > > > before calling that restURL .   Please correct me , thanks.
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > 2013/1/7 Yusaku Sako <yusaku@hortonworks.com>
> > > > > > >
> > > > > > >> Hi Peicheng,
> > > > > > >>
> > > > > > >> The documentation that you referred is outdated and
you will
> not
> > > be
> > > > > > >> able to install a cluster if you simply follow it.
 Sorry
> about
> > > > > > >> that...
> > > > > > >> AMBARI-666 was a development branch for the new, unreleased
> > 1.2.0
> > > > > > >> version of Ambari.  The code from this branch was merged
to
> > trunk
> > > > > > >> about a month ago.
> > > > > > >> We will be releasing 1.2.0 shortly (in a week or so)
along
> with
> > > > > > >> updated documentation.
> > > > > > >> Please try again when 1.2.0 is released.
> > > > > > >>
> > > > > > >> Thanks for your patience!
> > > > > > >>
> > > > > > >> Yusaku
> > > > > > >>
> > > > > > >> On Sat, Jan 5, 2013 at 6:32 AM, peicheng Liao <
> > > peicheng5@gmail.com>
> > > > > > >> wrote:
> > > > > > >> > Hi all:
> > > > > > >> >
> > > > > > >> > I try to install Ambari-666 using the docs.
> > > > > > >> >
> > > > > > >> > Ambari-666 Development - Apache Ambari (Incubating)
- Apache
> > > > > Software
> > > > > > >> Foundation
> > > > > > >> >
> > > > > > >>
> > > > > >
> > > > >
> > > >
> > >
> >
> https://cwiki.apache.org/confluence/display/AMBARI/Ambari-666+Development
> > > > > > >> >
> > > > > > >> > I start my ambari-server , and I  can it use
> > > > > > >> >
> > > > > > >> > http://am1:8080/api/check
> > > > > > >> > staus return "RUNNING"
> > > > > > >> >
> > > > > > >> > Next I start ambari-web ,
> > > > > > >> >
> > > > > > >> > #cd ambari-web
> > > > > > >> > # brunch w
> > > > > > >> > but not thing happend
> > > > > > >> > so I turn on the config.coffee
> > > > > > >> >
> > > > > > >> > server:
> > > > > > >> >     port: 3333
> > > > > > >> >     base: '/'
> > > > > > >> >     run: no
> > > > > > >> >
> > > > > > >> > to
> > > > > > >> >   server:
> > > > > > >> >     port: 3333
> > > > > > >> >     base: '/'
> > > > > > >> >     run: yes
> > > > > > >> >
> > > > > > >> > 05 Jan 09:02:16 - info: application started on
> > > > > http://localhost:3333/
> > > > > > >> >
> > > > > > >> > =====
> > > > > > >> > so I try to login the web ( user "admin" password
"admin" ),
> > > > > > >> > I found it sent request to
> http://am1:3333/api/v1/users/admin
> > > > > > >> > (am1 is my server hostname,i can connect am1)
> > > > > > >> > When I try to open the url  to check , It return
> > > > > > >> > "Cannot GET /api/v1/users/admin "
> > > > > > >> >
> > > > > > >> > What kind mistake with me ?
> > > > > > >> > Thank for your help ~
> > > > > > >>
> > > > > > >
> > > > > > >
> > > > > >
> > > > >
> > > >
> > >
> >
>



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