diff --git a/docs/tasks/administer-cluster/configure-upgrade-etcd.md b/docs/tasks/administer-cluster/configure-upgrade-etcd.md index 97253f00a0..ce2f3652a2 100644 --- a/docs/tasks/administer-cluster/configure-upgrade-etcd.md +++ b/docs/tasks/administer-cluster/configure-upgrade-etcd.md @@ -40,9 +40,7 @@ Use a single-node etcd cluster only for testing purpose. 1. Run the following: - ``` bash - ./etcd --client-listen-urls=http://$PRIVATE_IP:2379 --client-advertise-urls=http://$PRIVATE_IP:2379 - ``` + ./etcd --client-listen-urls=http://$PRIVATE_IP:2379 --client-advertise-urls=http://$PRIVATE_IP:2379 2. Start Kubernetes API server with the flag `--etcd-servers=$PRIVATE_IP:2379`. @@ -130,12 +128,11 @@ Though etcd keeps unique member IDs internally, it is recommended to use a uniqu 4. Start the newly added member on a machine with the IP `10.0.0.4`: - ```bash - export ETCD_NAME="member4" - export ETCD_INITIAL_CLUSTER="member2=http://10.0.0.2:2380,member3=http://10.0.0.3:2380,member4=http://10.0.0.4:2380" - export ETCD_INITIAL_CLUSTER_STATE=existing - etcd [flags] - ``` + export ETCD_NAME="member4" + export ETCD_INITIAL_CLUSTER="member2=http://10.0.0.2:2380,member3=http://10.0.0.3:2380,member4=http://10.0.0.4:2380" + export ETCD_INITIAL_CLUSTER_STATE=existing + etcd [flags] + 5. Do either of the following: 1. Update its `--etcd-servers` flag to make Kubernetes aware of the configuration changes, then restart the Kubernetes API server.