more explicit etcdctl description

assuming that kubernetes is almost always used with docker. In case other container solutions as lxc are integrated this section will need further revision. Just using the bare etcl command is a bit too less, at least there should be a hint that you log in into the container.
2016-10-28 22:49:17 +02:00
parent de27c5c194
commit f83b95234a
1 changed files with 3 additions and 3 deletions
@@ -100,16 +100,16 @@ for `${NODE_IP}` on each machine.

 #### Validating your cluster

-Once you copy this into all three nodes, you should have a clustered etcd set up.  You can validate with
+Once you copy this into all three nodes, you should have a clustered etcd set up.  In case you run your pods on docker container you can validate with

 ```shell
-etcdctl member list
+docker exec -i -t < container_id > etcdctl member list
 ```

 and

 ```shell
-etcdctl cluster-health
+docker exec -i -t < container_id > etcdctl cluster-health
 ```

 You can also validate that this is working with `etcdctl set foo bar` on one node, and `etcdctl get foo`