Merge pull request #4 from franciscofsales/patch-1

Removing unused docker volumes
cusspvz · Jan 24, 2018 · 6fdfe0a · 6fdfe0a
2 parents a77d62f + fbc2a58
commit 6fdfe0a
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diff --git a/Dockerfile b/Dockerfile
@@ -26,6 +26,7 @@ ENV TUNE_TCP=1 \
 ENV TUNE_DOCKER=1 \
     docker_remove_containers=1 \
     docker_remove_images=1 \
+    docker_remove_volumes=1 \
     docker_loop_interval=21600
 
 WORKDIR /tunesys

diff --git a/README.md b/README.md
@@ -47,6 +47,7 @@ It has built-in configurable tuners that handles minor settings, such as:
   * Docker
     - Removes all images that are not being used. Option enable by default `docker_remove_images=1` in Dockerfile
     - Removes all stoped containers. Option enable by default `docker_remove_containers=1` in Dockerfile.
+    - Removes all dangling volume. Option enable by default `docker_remove_volumes=1` in Dockerfile.
 
 
 ## Deploying

diff --git a/tunesys/tuner/DOCKER b/tunesys/tuner/DOCKER
@@ -15,6 +15,13 @@ while true; do
     docker images -q | xargs docker rmi
 
   fi
+
+  if [ $docker_remove_volumes == "1" ]; then
+
+    echo "Removing unused docker volumes"
+    docker volume ls -qf dangling=true | xargs -r docker volume rm
+
+  fi
 
   # Sleep
   sleep $docker_loop_interval