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Committer:
Ante Karamatic
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Date:
2017-05-11 14:38:44 UTC
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Revision ID:
ante.karamatic@canonical.com-20170511143844-ifb7024u11dtcsi0
Allow elasticsearch to start when there's only one unit
discovery.zen.ping.unicast.hosts cannot be empty, so it should not
be configured when there are no peers