FIX if typo

entrypoint.sh

@@ -2,10 +2,10 @@
 
 # Loosely based on https://github.com/fjudith/docker-samba-join-ad/tree/master/sssd
 
-if [ "$1" = "ctdb"]; then
+if [ "$1" = "ctdb" ]; then
 	# Run ctdbd node and skip supervisord entirely
-	if [ -z "$CLUSTER_NAME" ]; then
-    echo 'The cluster DNS name CLUSTER_NAME must be provided'
+	if [ -z "$CLUSTER_NODE_NAMES" ]; then
+    echo 'The CTDB cluster nodes DNS names CLUSTER_NODE_NAMES must be provided'
     exit 1
   fi
 	if [ -z "$CLUSTER_SYSDIR_SHARED" ]; then
@@ -50,16 +50,12 @@ if [ ! -f /etc/timezone ] && [ ! -z "$TZ" ]; then
 fi
 
 # Clustering
-if [ -z "$CLUSTER_NODE_NAMES" ]; then
+if [ -z "$CLUSTER_NAME" ]; then
   CTDB_ENABLED=false
 	ETC_DIR=/etc/samba
 	PRINTERDRIVERS_DIR=/var/lib/samba/printerdrivers
 	mkdir -p "$PRINTERDRIVERS_DIR"
 else
-	if [ -z "$CLUSTER_NAME" ]; then
-    echo 'The cluster DNS name CLUSTER_NAME must be provided'
-    exit 1
-  fi
 	if [ -z "$CLUSTER_SYSDIR_SHARED" ]; then
     echo 'System persistent directory shared across the cluster CLUSTER_SYSDIR_SHARED must be provided'
     exit 1