Add etcd image

Author: markgoddard

etc/kayobe/environments/ci-builder/stackhpc-ci.yml

@@ -12,6 +12,7 @@ kolla_enable_cinder: true
 kolla_enable_cloudkitty: true
 kolla_enable_designate: true
 kolla_enable_elasticsearch_curator: true
+kolla_enable_etcd: true
 kolla_enable_grafana: true
 kolla_enable_influxdb: true
 kolla_enable_ironic: true

etc/kayobe/pulp.yml

@@ -488,6 +488,7 @@ stackhpc_pulp_images:
   - dnsmasq
   - elasticsearch
   - elasticsearch-curator
+  - etcd
   - fluentd
   - glance-api
   - glance-base