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https://issues.apache.org/jira/browse/BIGTOP-1634?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14300287#comment-14300287
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Evans Ye commented on BIGTOP-1634:
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Hey [~michaelweiser] I got your point now. So topology settings and journal
based HA should be the next steps after we get this in, correct? For the
journalnode storage logic, I think its better to configure a different
directory, but we can address this when we're actually implementing the
journalnode logic.
Thanks for fixing the tachyon deployment, let me deploy *all* components on my
side and see what's going on for others you mentioned.
I've applied your patch and now I can successfully deploy a cluster of hadoop
and yarn. It seems we're getting close to the commit! Now, trys to enable
kerberos. Will let you know the result:)
> Puppet class parameter and hiera conversion
> -------------------------------------------
>
> Key: BIGTOP-1634
> URL: https://issues.apache.org/jira/browse/BIGTOP-1634
> Project: Bigtop
> Issue Type: Improvement
> Components: deployment
> Affects Versions: backlog
> Reporter: Michael Weiser
> Labels: patch
> Attachments:
> 0001-BIGTOP-1634-puppet-Replace-extlookup-with-hiera-use-.patch,
> 0001-BIGTOP-1634-puppet-Replace-extlookup-with-hiera-use-.patch,
> 0002-BIGTOP-1634-Add-enhanced-configuration.patch
>
>
> As discussed on the DEV list:
> Update the puppet code to use self-contained, parametrised classes and proper
> scoping. Replace all extlookup calls bei either explicit or automatic hiera
> parameter lookups. Implement HA/non-HA alternative via hiera lookup
> hierarchy. Replace append_each from bigtop_util by suffix from stdlib. Do
> file imports via puppet:/// scheme. Remove bigtop_util because remaining
> function get_settings is not needed any more.
> Additionally: Add additional configuration options for zookeeper and yarn as
> well as a new class for journalnode configuration.
> I've separated it into two patches of ease of review:
> 0001: actual hiera/class conversion
> 0002: functional enhancements including journalnode configuration on top of
> that. Mainly meant as an example for ease of further expansion and
> containment of changes to single modules.
> This JIRA is meant for the stuff contained in 0001, the actual hiera
> conversion. I can resubmit 0002 as a separate JIRA if desired. Also it should
> be possible to backport 0002 to the current puppet code base without much
> fuss.
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