From: Patrick Donnelly <pdonnell@redhat.com>
Date: Tue, 26 Jun 2018 21:07:49 +0000 (-0700)
Subject: Merge PR #21544 into master
X-Git-Tag: v14.0.1~1011
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=e7147fb34cb6ee2830d2af2ec0efb3678b7995b9;p=ceph.git

Merge PR #21544 into master

* refs/pull/21544/head:
	common/config: support to save and re-expand special metavariables

Reviewed-by: Patrick Donnelly <pdonnell@redhat.com>
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e7147fb34cb6ee2830d2af2ec0efb3678b7995b9