ambari-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Satyanarayana Jampa <sja...@innominds.com>
Subject RE: custom service - client unique_id property
Date Tue, 07 Jul 2015 17:55:28 GMT
Yes, true…. So, I am looking at a better option for handling the same.
Or this should be handled immediately after install process. (install method)

From: Sumit Mohanty [mailto:smohanty@hortonworks.com]
Sent: 07 July 2015 23:16
To: user@ambari.apache.org; user@ambari.apache.org
Subject: RE: custom service - client unique_id property

I think the id will be regenerated every time the config will be refreshed. That may be an
issue.
Sent from Outlook<http://taps.io/outlookmobile>



On Tue, Jul 7, 2015 at 10:40 AM -0700, "Satyanarayana Jampa" <sjampa@innominds.com<mailto:sjampa@innominds.com>>
wrote:
I am using the template as below:

node.properties.j2
node.environment={{node_environment}}
node.id={% uuid.uuid4() %}
node.data-dir={{node_datadir}}

I want to have a unique ID in this property file per each node respectively. Remaiing properties
will be populated from the config params defined.
Any thoughts on this?

From: Sumit Mohanty [mailto:smohanty@hortonworks.com]
Sent: 07 July 2015 22:24
To: user@ambari.apache.org<mailto:user@ambari.apache.org>
Subject: Re: custom service - client unique_id property


Specifically do you need to add a GUID to the config file - or just using hostname or IP may
be enough.



Look at ZK stack definition @ https://github.com/apache/ambari/blob/trunk/ambari-server/src/main/resources/common-services/ZOOKEEPER/3.4.5.2.0/package/scripts/zookeeper_server.py​



It has some logic to create unique ID.

________________________________
From: Satyanarayana Jampa <sjampa@innominds.com<mailto:sjampa@innominds.com>>
Sent: Tuesday, July 07, 2015 7:44 AM
To: user@ambari.apache.org<mailto:user@ambari.apache.org>
Subject: custom service - client unique_id property

Just wondering, if there is a way to generate a unique_id in the property file for each node,
for an custom client service.

I mean:
I have a custom client service component. I am looking for a way to generate a unique_id in
the client property file, for each node it gets installed.

Thanks,
Satya.

Mime
View raw message