chore: bump version to 1.2.1-rc2 (#2099)

Signed-off-by: Ning Yu <[email protected]>

docker/docker-compose.yaml

@@ -53,7 +53,7 @@ services:
     container_name: "${CONTROLLER_DOCKER_NAME-controller}"
     hostname: "${CONTROLLER_DOCKER_NAME-controller}"
     stop_grace_period: 2m
-    image: automqinc/automq:1.2.1-rc1
+    image: automqinc/automq:1.2.1-rc2
     environment:
       - KAFKA_S3_ACCESS_KEY=test
       - KAFKA_S3_SECRET_KEY=test
@@ -73,7 +73,7 @@ services:
     container_name: "${BROKER1_DOCKER_NAME-broker1}"
     hostname: "${BROKER1_DOCKER_NAME-broker1}"
     stop_grace_period: 2m
-    image: automqinc/automq:1.2.1-rc1
+    image: automqinc/automq:1.2.1-rc2
     ports:
       - "9094:9094"
     environment:
@@ -103,7 +103,7 @@ services:
     container_name: "${BROKER2_DOCKER_NAME-broker2}"
     hostname: "${BROKER2_DOCKER_NAME-broker2}"
     stop_grace_period: 2m
-    image: automqinc/automq:1.2.1-rc1
+    image: automqinc/automq:1.2.1-rc2
     ports:
       - "9095:9095"
     environment:
@@ -142,4 +142,4 @@ networks:
       driver: default
       config:
         - subnet: "10.6.0.0/16"
-          gateway: "10.6.0.1"
+          gateway: "10.6.0.1"