Update docker compose document (#2997)

Signed-off-by: TommyLike <[email protected]>

deploy/docker-compose/README.md

@@ -9,10 +9,18 @@ The `run.sh` script will generate config and deploy all components with `docker-
 Just run:
 
 ```shell
+# Without network=host mode,the HOST IP would be the docker network gateway IP address, use the command below to
+# obtain the ip address, "docker network inspect bridge -f '{{range .IPAM.Config}}{{.Gateway}}{{end}}'"
 export IP=<host ip>
 ./run.sh
 ```
 
+## Delete containers with docker compose
+
+```shell
+docker compose down
+```
+
 ## Deploy without Docker Compose
 
 Just run:
@@ -31,3 +39,9 @@ export IP=<host ip>
 export RUNTIME=pouch
 ./run.sh container
 ```
+
+## Delete containers without docker compose
+
+```shell
+./run.sh delete_container
+```

deploy/docker-compose/run.sh

@@ -19,6 +19,15 @@ prepare(){
     sed "s,__IP__,$ip," template/manager.template.yaml > config/manager.yaml
 }
 
+delete_container(){
+    RUNTIME=${RUNTIME:-docker}
+    echo use container runtime: ${RUNTIME}
+
+    echo try to clean old containers
+    ${RUNTIME} rm -f dragonfly-redis dragonfly-mysql dragonfly-manager dragonfly-scheduler \
+        dragonfly-dfdaemon dragonfly-seed-peer
+}
+
 run_container(){
     RUNTIME=${RUNTIME:-docker}
     echo use container runtime: ${RUNTIME}
@@ -71,7 +80,9 @@ case "$1" in
   container)
     run_container
     ;;
-
+  delete_container)
+    delete_container
+    ;;
   *)
     if [ -z "$1" ]; then
         # start all of docker-compose defined service