GitHub user justinleet opened a pull request:
https://github.com/apache/incubator-metron/pull/222
METRON-385 Create Ambari Service Definition for Indexing
https://issues.apache.org/jira/browse/METRON-385
Opening this PR for community review and feedback.
Prereq:
* Ambari 2.4
Testing this PR:
* The RPMs in metron-deployment should be built. They should either be
mounted or copied to /localrepo in the node to be used as the indexing master
node.
* Copy or mount the services and stack contents into the appropriate places
on the ambari-server node. For example:
**
incubator-metron/metron-deployment/packaging/ambari/src/main/resources/stacks/HDP/2.4/services/INDEXING
-> /var/lib/ambari-server/resources/stacks/HDP/2.4/services/INDEXING
**incubator-metron/metron-deployment/packaging/ambari/src/main/resources/common-services/INDEXING
-> /var/lib/ambari-server/resources/common-services/INDEXING
* Install the master to a node with the Kafka Broker.
Limitations / Notes
* Service advisor for ensuring that the service is colocated appropriately
doesn't appear to work. It's currently in the PR as-is. It can easily be
removed if we want to leave it out for now.
* Because the RPMs are currently not published to a yum repo, it's
necessary to do the copy / mount step. Assuming the RPMs find a more permanent
home, the repolist for the used stack should be updated and preferred.
* Elasticsearch.properties had a couple properties added to reflect what
was in the Ansible scripts, because the current file was missing properties
necessary to run the script outside of that context.
* Ambari currently provides no hooks for performing actions when a service
is deleted. To ensure cleanup please run
```
#!/bin/bash
# kafka
/usr/hdp/current/kafka-broker/bin/kafka-topics.sh \
--zookeeper $ZK_QUORUM \
--delete \
--topic indexing
done
# storm kill
storm kill indexing
# yum delete
yum -y erase metron-indexing metron-common
# final file delete
rm -rf /usr/metron
```
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/justinleet/incubator-metron ambari-indexing
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-metron/pull/222.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #222
----
commit 3172d9137b05f3f4c271f2a121fa4223606c8221
Author: justinjleet <[email protected]>
Date: 2016-08-17T12:14:36Z
WIP Indexing Service
commit d147e24097a76032b64f705456e6f3cfc335bff3
Author: justinjleet <[email protected]>
Date: 2016-08-17T12:50:06Z
Metron Indexing Service in Ambari
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