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From "ASF GitHub Bot (JIRA)" <>
Subject [jira] [Commented] (NIFI-5542) Add support for node groups to FileAccessPolicyProvider
Date Mon, 03 Sep 2018 08:48:00 GMT


ASF GitHub Bot commented on NIFI-5542:

Github user pepov commented on the issue:
    Even better, thanks!

> Add support for node groups to FileAccessPolicyProvider
> -------------------------------------------------------
>                 Key: NIFI-5542
>                 URL:
>             Project: Apache NiFi
>          Issue Type: Improvement
>            Reporter: Andrew Christianson
>            Priority: Major
> Currently in FileAccessPolicyProvider, it is possible to specify a set of node identities,
which are given access to /proxy. This works well for static clusters, but does not work so
well for dynamic clusters (scaling up/down # of nodes) because we don't know in advance what
the node identities will be or how many there will be.
> In order to support dynamic sets of node identities, add support for specifying a "Node
Group," for which all identities in the group will be granted access to /proxy. A UserGroupProvider
can then be implemented to gather node identities dynamically from the cluster environment.

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