Added cluster host and protected mode variables

utils/create-cluster/README

@@ -16,7 +16,7 @@ To create a cluster, follow these steps:
 number of instances you want to create.
 2. Use "./create-cluster start" in order to run the instances.
 3. Use "./create-cluster create" in order to execute redis-cli --cluster create, so that
-an actual Redis cluster will be created.
+an actual Redis cluster will be created. (If you're accessing your setup via a local container, ensure that the CLUSTER_HOST value is changed to your local IP)
 4. Now you are ready to play with the cluster. AOF files and logs for each instances are created in the current directory.
 
 In order to stop a cluster:

utils/create-cluster/create-cluster

@@ -1,10 +1,12 @@
 #!/bin/bash
 
 # Settings
+CLUSTER_HOST=127.0.0.1
 PORT=30000
 TIMEOUT=2000
 NODES=6
 REPLICAS=1
+PROTECTED_MODE=yes
 
 # You may want to put the above config parameters into config.sh in order to
 # override the defaults without modifying this script.
@@ -22,7 +24,7 @@ then
     while [ $((PORT < ENDPORT)) != "0" ]; do
         PORT=$((PORT+1))
         echo "Starting $PORT"
-        ../../src/redis-server --port $PORT --cluster-enabled yes --cluster-config-file nodes-${PORT}.conf --cluster-node-timeout $TIMEOUT --appendonly yes --appendfilename appendonly-${PORT}.aof --dbfilename dump-${PORT}.rdb --logfile ${PORT}.log --daemonize yes
+        ../../src/redis-server --port $PORT  --protected-mode $PROTECTED_MODE --cluster-enabled yes --cluster-config-file nodes-${PORT}.conf --cluster-node-timeout $TIMEOUT --appendonly yes --appendfilename appendonly-${PORT}.aof --dbfilename dump-${PORT}.rdb --logfile ${PORT}.log --daemonize yes
     done
     exit 0
 fi
@@ -32,7 +34,7 @@ then
     HOSTS=""
     while [ $((PORT < ENDPORT)) != "0" ]; do
         PORT=$((PORT+1))
-        HOSTS="$HOSTS 127.0.0.1:$PORT"
+        HOSTS="$HOSTS $CLUSTER_HOST:$PORT"
     done
     ../../src/redis-cli --cluster create $HOSTS --cluster-replicas $REPLICAS
     exit 0