Why flanneld fails to start in Red Hat Enterprise Atomic Host 7.2 ?

Solution Unverified - Updated -

Issue

  • Why flanneld fails to start in Red Hat Enterprise Atomic Host 7.2 ?
Job for flanneld.service failed because a timeout was exceeded. See "systemctl status flanneld.service" and "journalctl -xe" for details.
-bash-4.2# systemctl status flanneld
● flanneld.service - Flanneld overlay address etcd agent
   Loaded: loaded (/usr/lib/systemd/system/flanneld.service; enabled; vendor preset: disabled)
   Active: activating (start) since Mon 2016-03-21 09:33:40 MST; 15s ago
 Main PID: 2675 (flanneld)
   CGroup: /system.slice/flanneld.service
           └─2675 /usr/bin/flanneld -etcd-endpoints=http://redhat.com:2379 -etcd-prefix=/atomic.io/network

Mar 21 09:33:46 redhat.com flanneld[2675]: E0321 09:33:46.154445 02675 network.go:53] Failed to retrieve network config: client: etcd cluster is unavailable or misconfigured

Environment

  • Red Hat Enterprise Atomic Host 7.2
  • Flanneld

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