[jira] [Commented] (BIGTOP-2548) Refresh charms for Juju 2.0 and Xenial

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/BIGTOP-2548?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15555958#comment-15555958 ] 

ASF GitHub Bot commented on BIGTOP-2548:
----------------------------------------

GitHub user kwmonroe opened a pull request:

    https://github.com/apache/bigtop/pull/148

    BIGTOP-2548: Refresh charms for Juju 2.0 and Xenial

    - update layer repo to upstream bigtop location
    - update metadata to inherit tags defined in bigtop base layer
    - update charm tests to use xenial base OS
    - alter plugin to correctly make java relation optional
    - use layer options to override NN and RM ports in puppet recipes
    - run bigtop smoke tests for RM (yarn) and Slave (hdfs + mapreduce)
    - run simple smoke tests for NN and plugin:
      - plugin lacks venv modules required to instantiate the Bigtop class, so it cannot call Bigtop.run_smoke_tests.
      - NN cannot successfully run the 'hdfs' smoke test. It fails on the distcp test, presumably because it lacks a component like the DN.
    - readme updates for consistent messaging and 2.0 instructions

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/juju-solutions/bigtop bug/BIGTOP-2548/xenial-charm-refresh

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/bigtop/pull/148.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 #148
    
----

----


> Refresh charms for Juju 2.0 and Xenial
> --------------------------------------
>
>                 Key: BIGTOP-2548
>                 URL: https://issues.apache.org/jira/browse/BIGTOP-2548
>             Project: Bigtop
>          Issue Type: Improvement
>          Components: deployment
>    Affects Versions: 1.1.0
>            Reporter: Kevin W Monroe
>            Assignee: Kevin W Monroe
>            Priority: Minor
>
> With the recent Ubuntu long term support release (16.04 / Xenial) and in preparation for Juju 2.0, some of the core Hadoop charms need a refresh.
> Docs need to be updated and minor code changes need to be applied to ensure these charms will deploy on Xenial with Juju 2.0.  Full list of changes:
> - update layer repo to upstream bigtop location
> - update metadata to inherit tags defined in bigtop base layer
> - update charm tests to use xenial base OS
> - alter plugin to correctly make java relation optional
> - use layer options to override NN and RM ports in puppet recipes
> - run bigtop smoke tests for RM (yarn) and Slave (hdfs + mapreduce)
> - run simple smoke tests for NN and plugin:
> -- plugin lacks venv modules required to instantiate the Bigtop class, so it cannot call Bigtop.run_smoke_tests.
> -- NN cannot successfully run the 'hdfs' smoke test. It fails on the distcp test, presumably because it lacks a component like the DN.
> - readme updates for consistent messaging and 2.0 instructions



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