From 8e7c5c970b8adc83fd6d5cad115f4edb06b36d98 Mon Sep 17 00:00:00 2001
From: Scott Dodson <sdodson@redhat.com>
Date: Mon, 5 Oct 2015 12:53:10 -0400
Subject: Containerization work by @sdodson

---
 roles/etcd/templates/etcd.conf.j2        | 22 +++++++++++-----------
 roles/etcd/templates/etcd.docker.service | 13 +++++++++++++
 2 files changed, 24 insertions(+), 11 deletions(-)
 create mode 100644 roles/etcd/templates/etcd.docker.service

(limited to 'roles/etcd/templates')

diff --git a/roles/etcd/templates/etcd.conf.j2 b/roles/etcd/templates/etcd.conf.j2
index 32577c96c..28816fd87 100644
--- a/roles/etcd/templates/etcd.conf.j2
+++ b/roles/etcd/templates/etcd.conf.j2
@@ -15,13 +15,13 @@ ETCD_LISTEN_PEER_URLS={{ etcd_listen_peer_urls }}
 ETCD_NAME=default
 {% endif %}
 ETCD_DATA_DIR={{ etcd_data_dir }}
-#ETCD_SNAPSHOT_COUNTER="10000"
-ETCD_HEARTBEAT_INTERVAL="500"
-ETCD_ELECTION_TIMEOUT="2500"
+#ETCD_SNAPSHOT_COUNTER=10000
+ETCD_HEARTBEAT_INTERVAL=500
+ETCD_ELECTION_TIMEOUT=2500
 ETCD_LISTEN_CLIENT_URLS={{ etcd_listen_client_urls }}
-#ETCD_MAX_SNAPSHOTS="5"
-#ETCD_MAX_WALS="5"
-#ETCD_CORS=""
+#ETCD_MAX_SNAPSHOTS=5
+#ETCD_MAX_WALS=5
+#ETCD_CORS=
 
 {% if groups[etcd_peers_group] and groups[etcd_peers_group] | length > 1 %}
 #[cluster]
@@ -29,15 +29,15 @@ ETCD_INITIAL_ADVERTISE_PEER_URLS={{ etcd_initial_advertise_peer_urls }}
 ETCD_INITIAL_CLUSTER={{ initial_cluster() }}
 ETCD_INITIAL_CLUSTER_STATE={{ etcd_initial_cluster_state }}
 ETCD_INITIAL_CLUSTER_TOKEN={{ etcd_initial_cluster_token }}
-#ETCD_DISCOVERY=""
-#ETCD_DISCOVERY_SRV=""
-#ETCD_DISCOVERY_FALLBACK="proxy"
-#ETCD_DISCOVERY_PROXY=""
+#ETCD_DISCOVERY=
+#ETCD_DISCOVERY_SRV=
+#ETCD_DISCOVERY_FALLBACK=proxy
+#ETCD_DISCOVERY_PROXY=
 {% endif %}
 ETCD_ADVERTISE_CLIENT_URLS={{ etcd_advertise_client_urls }}
 
 #[proxy]
-#ETCD_PROXY="off"
+#ETCD_PROXY=off
 
 #[security]
 {% if etcd_url_scheme == 'https' -%}
diff --git a/roles/etcd/templates/etcd.docker.service b/roles/etcd/templates/etcd.docker.service
new file mode 100644
index 000000000..8058fa188
--- /dev/null
+++ b/roles/etcd/templates/etcd.docker.service
@@ -0,0 +1,13 @@
+[Unit]
+Description=The Etcd Server container
+After=docker.service
+
+[Service]
+EnvironmentFile=/etc/etcd/etcd.conf
+ExecStartPre=-/usr/bin/docker rm -f {{ etcd_service }}
+ExecStart=/usr/bin/docker run --name {{ etcd_service }} --rm -v /var/lib/etcd:/var/lib/etcd:z -v /etc/etcd:/etc/etcd:z --env-file=/etc/etcd/etcd.conf --net=host --entrypoint=/usr/bin/etcd {{ openshift.etcd.etcd_image }}
+ExecStop=/usr/bin/docker stop {{ etcd_service }}
+Restart=always
+
+[Install]
+WantedBy=multi-user.target
-- 
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