Cluster is now running connected

Dockerfile

@@ -57,4 +57,4 @@ EXPOSE 3306 4567 4568
 COPY entrypoint /entrypoint
 ENTRYPOINT ["/bin/bash", "/entrypoint/main.sh"]
 
-CMD ["/usr/sbin/mysqld", "--user=mysql"]
+CMD ["/usr/sbin/mysqld"]

entrypoint/main.sh

@@ -31,25 +31,13 @@ then
     export CLUSTER_JOIN
 fi
 
+IFS=","
 
-latest="-1"
-leader=""
 online=""
-
-IFS=","
 for ip in $CLUSTER_JOIN;
 do
     if ping -n -c1 -W1 $ip >&-;
     then
-        leader="${leader:-$ip}"
-        res=$(curl -sS "http://$ip:8888/grastate/seqno")
-        res="${res:-$latest}"
-        if [[ "${res}" -gt "$latest" ]];
-        then
-            latest="$res"
-            leader="$ip"
-        fi
-
         if [ -z "$online" ];
         then
             online="$ip"
@@ -64,36 +52,18 @@ IFS="
 
 if [ "$(basename $1)" = "mysqld" ];
 then
-    MYSQLD_ARGS=("--wsrep_cluster_name='$CLUSTER_NAME'")
-
-    if [ "$leader" = "$MY_IP" ];
-    then
-        if [ "$latest" == "-1" ];
-        then
-            sed -i -e '/^safe_to_bootstrap/s/0/1/' "${PXC_DATA}/grastate.dat"
-        fi
-        MYSQLD_ARGS+=("--wsrep-new-cluster")
-        MYSQLD_ARGS+=("--wsrep_cluster_address=gcomm://$MY_IP?pc.wait_prim=no")
-    else
-        while ! `echo 1 > /dev/tcp/$leader/3306`;
-        do
-            echo "Waiting leader $leader";
-            sleep 5
-        done
-        MYSQLD_ARGS+=("--wsrep_cluster_address='gcomm://$online'")
-    fi
 
     rm "${MYSQL_LOG_FILE}"
     mkfifo -m 777 "${MYSQL_LOG_FILE}"
     cat "${MYSQL_LOG_FILE}" &
 
-    MYSQLD_ARGS+=("--wsrep_sst_method=xtrabackup-v2")
-    MYSQLD_ARGS+=("--wsrep_sst_auth='xtrabackup:$XTRABACKUP_PASSWORD'")
-    MYSQLD_ARGS+=("--wsrep_node_address='$MY_IP'")
-
-    echo "$@ $MYSQLD_ARGS" >&2
-    $@ $MYSQLD_ARGS
-
+    set -- "$@" "--user=mysql"
+    set -- "$@" "--wsrep_cluster_name=$CLUSTER_NAME"
+    set -- "$@" "--wsrep_sst_method=xtrabackup-v2"
+    set -- "$@" "--wsrep_cluster_address=gcomm://$online"
+    set -- "$@" "--wsrep_sst_auth=xtrabackup:$XTRABACKUP_PASSWORD"
+    set -- "$@" "--wsrep_node_address=$MY_IP"
+    exec "$@"
 else
     exec "$@"
 fi