volumes

docker/appendix.md

@@ -172,10 +172,19 @@ $ docker run docker-whale
 docker run --mount source=myvol,target=/data --rm -it busybox
 
 ```
+docker volume ls --format "{{.Driver}}  {{.Name}} {{.Mountpoint}}"
+
 docker volume create myvol
+    Creates /var/lib/docker/volumes/myvol
+
 docker volume ls
-docker volume inspect myvol
+docker volume inspect myvol  # Returns a JSON with information about the volume
 docker volume rm myvol
+
+
+docker-compose up
+docker-compose rm
+
 ```
 
 ## docker system df
@@ -205,6 +214,9 @@ Build Cache         0                   0                   0B
 --all
 --volumes
 ```
+
+![](examples/volumes/docker-compose.yml)
+
 * [system prune](https://docs.docker.com/engine/reference/commandline/system_prune/)
 
 ## Docker history

docker/examples/volumes/docker-compose.yml

@@ -0,0 +1,15 @@
+version: '3.7'
+services:
+  box:
+    image: ubuntu:latest
+    volumes:
+        - .:/localdir
+        - my-data:/mydata
+    entrypoint:
+        - tail
+        - -f
+        - /dev/null
+
+
+volumes:
+  my-data: