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https://issues.apache.org/jira/browse/KAFKA-1748?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14195006#comment-14195006
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Ewen Cheslack-Postava commented on KAFKA-1748:
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Updated reviewboard https://reviews.apache.org/r/27536/diff/
against branch origin/trunk
> Decouple system test cluster resources definition from service definitions
> --------------------------------------------------------------------------
>
> Key: KAFKA-1748
> URL: https://issues.apache.org/jira/browse/KAFKA-1748
> Project: Kafka
> Issue Type: Bug
> Affects Versions: 0.8.1.1
> Reporter: Ewen Cheslack-Postava
> Assignee: Ewen Cheslack-Postava
> Attachments: KAFKA-1748.patch, KAFKA-1748_2014-11-03_12:04:18.patch
>
>
> Currently the system tests use JSON files that specify the set of services
> for each test and where they should run (i.e. hostname). These currently
> assume that you already have SSH keys setup, use the same username on the
> host running the tests and the test cluster, don't require any additional
> ssh/scp/rsync flags, and assume you'll always have a fixed set of compute
> resources (or that you'll spend a lot of time editing config files).
> While we don't want a whole cluster resource manager in the system tests, a
> bit more flexibility would make it easier to, e.g., run tests against a local
> vagrant cluster or on dynamically allocated EC2 instances. We can separate
> out the basic resource spec (i.e. json specifying how to access machines)
> from the service definition (i.e. a broker should run with settings x, y, z).
> Restricting to a very simple set of mappings (i.e. map services to hosts with
> round robin, optionally restricting to no reuse of hosts) should keep things
> simple.
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