add policy clean up commands in *init script

Change-Id: Idac193367433182a3e6e7d430ccac3090c55b3b3
Issue-ID: POLICY-365
Signed-off-by: Jorge Hernandez <jh1730@att.com>

1 files changed, 28 insertions, 0 deletions

diff --git a/boot/policy_vm_init.sh b/boot/policy_vm_init.sh
index ffb26bcf..b2a7c471 100644
--- a/boot/policy_vm_init.sh
+++ b/boot/policy_vm_init.sh
@@ -1,5 +1,33 @@
 #!/bin/bash
 
+# destroy running instances if any
+
+for container in $(docker ps -q)
+do
+	echo "stopping container ${container}"
+	docker stop "${container}"
+done
+
+for container in $(docker ps -a -q)
+do
+	echo "removing container ${container}"
+	docker rm -v "${container}"
+done
+
+# remove dangling resources
+
+for volume in $(docker volume ls -qf dangling=true)
+do
+	echo "removing volume ${volume}"
+	docker volume rm "${volume}"
+done
+
+for image in $(docker images -f dangling=true -q)
+do
+	echo "removing image ${image}"
+	docker rmi "${image}"
+done
+
 NEXUS_USERNAME=$(cat /opt/config/nexus_username.txt)
 NEXUS_PASSWD=$(cat /opt/config/nexus_password.txt)
 NEXUS_DOCKER_REPO=$(cat /opt/config/nexus_docker_repo.txt)