From f810b5cd06ea19869af147f512f6f89495b711d0 Mon Sep 17 00:00:00 2001
From: Michael Hobbs <michaelshobbs@users.noreply.github.com>
Date: Wed, 9 Mar 2016 16:45:42 -0500
Subject: [PATCH] only remove containers with dokku label. closes #1220

---
 plugins/common/functions  | 4 ++--
 tests/unit/30_core_1.bats | 9 +++++++++
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/plugins/common/functions b/plugins/common/functions
index 28379bacc..6288f5718 100755
--- a/plugins/common/functions
+++ b/plugins/common/functions
@@ -414,11 +414,11 @@ docker_cleanup() {
   declare desc="cleans up all exited/dead containers and removes all dangling images"
   # delete all non-running containers
   # shellcheck disable=SC2046
-  docker rm $(docker ps -a -f 'status=exited' -q) &> /dev/null || true
+  docker rm $(docker ps -a -f "status=exited" -f "label=$DOKKU_CONTAINER_LABEL" -q) &> /dev/null || true
 
   # delete all dead containers
   # shellcheck disable=SC2046
-  docker rm $(docker ps -a -f 'status=dead' -q) &> /dev/null || true
+  docker rm $(docker ps -a -f "status=dead" -f "label=$DOKKU_CONTAINER_LABEL" -q) &> /dev/null || true
 
   # delete unused images
   # shellcheck disable=SC2046
diff --git a/tests/unit/30_core_1.bats b/tests/unit/30_core_1.bats
index c9eded328..42f6e0122 100644
--- a/tests/unit/30_core_1.bats
+++ b/tests/unit/30_core_1.bats
@@ -40,16 +40,25 @@ build_nginx_config() {
   echo "output: "$output
   echo "status: "$status
   assert_success
+
+  RANDOM_RUN_CID="$(docker run -d gliderlabs/herokuish bash)"
+  docker ps -a
   run dokku cleanup
   echo "output: "$output
   echo "status: "$status
   assert_success
   sleep 5  # wait for dokku cleanup to happen in the background
 
+  docker ps -a
   run bash -c "docker ps -a -f 'status=exited' --no-trunc=true | grep \"/exec echo $TEST_APP\""
   echo "output: "$output
   echo "status: "$status
   assert_failure
+
+  run bash -c "docker inspect $RANDOM_RUN_CID"
+  echo "output: "$output
+  echo "status: "$status
+  assert_success
 }
 
 @test "(core) run (with DOKKU_RM_CONTAINER/--rm-container)" {