[ETCD] Give full FQDN name for etcd

Some Kubernetes deployments needs the full fqdn and not just the first
part in order to make etcd statefulset to work.

Issue-ID: OPTFRA-981
Signed-off-by: Sylvain Desbureaux <sylvain.desbureaux@orange.com>
Change-Id: Idf384d2c65b13f64885429181c4fa2eba5ac4282
2 files changed