whirr-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Akash Ashok <thehellma...@gmail.com>
Subject Re: Whirr to restart a cluster
Date Fri, 30 Dec 2011 03:42:32 GMT
:( :(
Are these mostly scripting changes ? I am not well versed with the code
base of Whirr. But If you could point me to the right place I could take
this up for HBase. Should I file a JIRA ?

Cheers,
Akash A

On Thu, Dec 29, 2011 at 3:03 PM, Andrei Savu <savu.andrei@gmail.com> wrote:

> We are working on this for 0.8.0. See:
> https://issues.apache.org/jira/browse/WHIRR-421
>
> This feature is not yet available for HBase but it should be by the time
> we make the release.
>
> Also check the following file:
>
> https://github.com/andreisavu/whirr/blob/trunk/services/hbase/src/main/resources/functions/configure_hbase.sh
>
> I think this code snippet is relevant for you:
>
> function start_hbase_daemon() {
>
>   if which dpkg &> /dev/null; then
>
>     AS_HADOOP="su -s /bin/bash - hadoop -c"
>
>   elif which rpm &> /dev/null; then
>
>     AS_HADOOP="/sbin/runuser -s /bin/bash - hadoop -c"
>
>   fi
>
>   $AS_HADOOP "$HBASE_HOME/bin/hbase-daemon.sh start $1"
>
> }
>
> *
> *
>
> -- Andrei Savu / andreisavu.ro
>
>
> On Thu, Dec 29, 2011 at 4:21 AM, Akash Ashok <thehellmaker@gmail.com>wrote:
>
>> Hi All,
>> Is there any way i can restart hbase cluster using whirr ? Meaning to say
>> I dnt wanna destroy and re-create the cluster but just to start and stop so
>> that I dnt lose my data on that those instances..
>>
>> If I login to those instances and try to stop and start it says pid file
>> is not found and hbase is not running. So I presume whirr starts and stop
>> with specific config which are places at different locations ?
>>
>> Cheers
>> Akash A;
>>
>
>

Mime
View raw message