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| author | liangxia <lxia@redhat.com> | 2016-06-29 16:12:57 +0800 |
|---|---|---|
| committer | liangxia <lxia@redhat.com> | 2016-06-29 16:12:57 +0800 |
| commit | 56d77b5c62a1389b644ecc44871516562b9a1aa3 (patch) | |
| tree | 377344fd37b49b43fb3fe4bda0885a2b2b838e29 | |
| parent | 56dd40b7896a9e940951f9a16932a2b96bcf3b7e (diff) | |
| download | openshift-56d77b5c62a1389b644ecc44871516562b9a1aa3.tar.gz openshift-56d77b5c62a1389b644ecc44871516562b9a1aa3.tar.bz2 openshift-56d77b5c62a1389b644ecc44871516562b9a1aa3.tar.xz openshift-56d77b5c62a1389b644ecc44871516562b9a1aa3.zip | |
update conditional expression to save steps
| -rw-r--r-- | playbooks/byo/openshift-cluster/upgrades/docker/files/nuke_images.sh | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/playbooks/byo/openshift-cluster/upgrades/docker/files/nuke_images.sh b/playbooks/byo/openshift-cluster/upgrades/docker/files/nuke_images.sh index 9a5ee2276..6b155f7fa 100644 --- a/playbooks/byo/openshift-cluster/upgrades/docker/files/nuke_images.sh +++ b/playbooks/byo/openshift-cluster/upgrades/docker/files/nuke_images.sh @@ -1,22 +1,22 @@ #!/bin/bash # Stop any running containers -running_container_count=`docker ps -q | wc -l` -if test $running_container_count -gt 0 +running_container_ids=`docker ps -q` +if test -n "$running_container_ids" then - docker stop $(docker ps -q) + docker stop $running_container_ids fi # Delete all containers -container_count=`docker ps -a -q | wc -l` -if test $container_count -gt 0 +container_ids=`docker ps -a -q` +if test -n "$container_ids" then - docker rm -f -v $(docker ps -a -q) + docker rm -f -v $container_ids fi # Delete all images (forcefully) -image_count=`docker images -q | wc -l` -if test $image_count -gt 0 +image_ids=`docker images -q` +if test -n "$image_ids" then # Taken from: https://gist.github.com/brianclements/f72b2de8e307c7b56689#gistcomment-1443144 docker rmi $(docker images | grep "$2/\|/$2 \| $2 \|$2 \|$2-\|$2_" | awk '{print $1 ":" $2}') 2>/dev/null || echo "No images matching \"$2\" left to purge." |