Add the redis-family configuration option for ioredis to support ipv6

README.md

@@ -46,6 +46,7 @@ Options:
   --redis-password                     The redis password.                                                                                       [string]
   --redis-db                           The redis database.                                                                                       [number]
   --redis-optional                     Set to true if no permanent auto-reconnect shall be done if server is down.             [boolean] [default: false]
+  --redis-family                       Version of IP stack. 0, 4, or 6. Defaults to 0 to support both ipv4 and ipv6.                             [number]
   --sentinel-port                      The port to find sentinel on.                                                                             [number]
   --sentinel-host                      The host to find sentinel on.                                                                             [string]
   --sentinels                          Comma separated list of sentinels with host:port.                                                         [string]
@@ -203,6 +204,7 @@ REDIS_TLS_SERVER_NAME
 REDIS_DB
 REDIS_HOSTS
 REDIS_OPTIONAL
+REDIS_FAMILY
 SENTINEL_PORT
 SENTINEL_HOST
 SENTINEL_NAME

bin/redis-commander.js

@@ -50,6 +50,11 @@ const args = yargs
     describe: 'Set to true if no permanent auto-reconnect shall be done if server is down.',
     default: false
   })
+  .options('redis-family', {
+    type: 'number',
+    describe: 'Version of IP stack. Defaults to 0 to support both.',
+    default: 0
+  })
   .options('sentinel-port', {
     type: 'number',
     describe: 'The port to find sentinel on.'
@@ -461,7 +466,7 @@ function createConnectionObjectFromArgs(argList) {
   // now create connection object if enough params are set
   let connObj = null;
   if (argList['clusters'] || argList['sentinel-host'] || argList['sentinels'] || argList['redis-host'] || argList['redis-port'] || argList['redis-socket']
-    || argList['redis-username'] || argList['redis-password'] || argList['redis-db']) {
+    || argList['redis-username'] || argList['redis-password'] || argList['redis-db'] || argList['redis-family']) {
 
     let db = parseInt(argList['redis-db']);
     connObj = {
@@ -471,6 +476,7 @@ function createConnectionObjectFromArgs(argList) {
       password: argList['redis-password'] || '',
       connectionName: config.get('redis.connectionName'),
       optional: argList['redis-optional'],
+      family: argList['redis-family'] || 0,
       clusterNoTlsValidation: argList['clusterNoTlsValidation']
     };
 

docker/entrypoint.sh

@@ -270,6 +270,10 @@ if [ -n "$REDIS_OPTIONAL" ] && parse_boolean "$REDIS_OPTIONAL"; then
     set -- "$@" "--redis-optional"
 fi
 
+if [ -n "$REDIS_FAMILY" ]; then
+    set -- "$@" "--redis-family" "$REDIS_FAMILY"
+fi
+
 if [ -n "$SENTINEL_PORT" ]; then
     set -- "$@" "--sentinel-port" "$SENTINEL_PORT"
 fi