Minion->Node rename: NODE_DISK_SIZE, NODE_DISK_TYPE, NODE_HOSTNAME, etc

NODE_IDS
NODE_ID
NODE_IMAGE_PROJECT
NODE_IMAGE

cluster/centos/node/scripts/kubelet.sh

@@ -33,7 +33,7 @@ NODE_ADDRESS="--address=${NODE_ADDRESS}"
 MINION_PORT="--port=10250"
 
 # --hostname-override="": If non-empty, will use this string as identification instead of the actual hostname.
-MINION_HOSTNAME="--hostname-override=${NODE_ADDRESS}"
+NODE_HOSTNAME="--hostname-override=${NODE_ADDRESS}"
 
 # --api-servers=[]: List of Kubernetes API servers for publishing events, 
 # and reading pods and services. (ip:port), comma separated.
@@ -50,7 +50,7 @@ KUBE_PROXY_OPTS="   \${KUBE_LOGTOSTDERR}     \\
                     \${KUBE_LOG_LEVEL}       \\
                     \${NODE_ADDRESS}       \\
                     \${MINION_PORT}          \\
-                    \${MINION_HOSTNAME}      \\
+                    \${NODE_HOSTNAME}      \\
                     \${KUBELET_API_SERVER}   \\
                     \${KUBE_ALLOW_PRIV}      \\
                     \${KUBELET_ARGS}"