kolla-ansible/tools/cleanup-images
Bertrand Lallau f5624b21f9 Fix tools/cleanup-images script error
When cleanup-images is launch without parameters the following error is
triggered:
./cleanup-images: line 72: break: only meaningful in a `for', `while',
or `until' loop

This patch fix it.

Change-Id: Ie8c63420a4e9b0d49a4e6be4172c8f0be912b556
Closes-Bug: #1702496
2017-07-10 13:53:23 +00:00

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#!/bin/bash
# Move to top level directory
REAL_PATH=$(python -c "import os,sys;print os.path.realpath('$0')")
cd "$(dirname "$REAL_PATH")/.."
. tools/validate-docker-execute.sh
function process_cmd {
if [[ -z "$KOLLA_IMAGES" ]]; then
echo "No images to cleanup, exit now."
exit 0
fi
$CMD
if [[ $? -ne 0 ]]; then
echo "Command failed $CMD"
exit 1
fi
}
function usage {
cat <<EOF
Usage: $0 COMMAND [options]
Options:
--all, -a Remove all kolla images
--dangling Remove orphaned images
--help, -h Show this usage information
--image, -i <image> Delete selected images
--image-version <image_version> Set Kolla image version
EOF
}
SHORT_OPTS="ahi:"
LONG_OPTS="all,dangling,help,image:,image-version:"
ARGS=$(getopt -o "${SHORT_OPTS}" -l "${LONG_OPTS}" --name "$0" -- "$@") || { usage >&2; exit 2; }
eval set -- "$ARGS"
case "$1" in
(--all|-a)
KOLLA_IMAGES="$(docker images -a --filter "label=kolla_version" --format "{{.ID}}")"
shift
;;
(--dangling)
KOLLA_IMAGES="$(docker images -a --filter dangling=true --format "{{.ID}}")"
shift
;;
(--image|-i)
KOLLA_IMAGES="$(docker images -a --filter "label=kolla_version" --format "{{.Repository}}\t{{.ID}}" | grep -E "$2" | awk '{print $2}')"
shift 2
;;
(--image-version)
KOLLA_IMAGES="$(docker images -a --filter "label=kolla_version=${2}" --format "{{.ID}}")"
shift 2
;;
(--help|-h)
usage
shift
exit 0
;;
(--)
echo -e "Error: no argument passed\n"
usage
exit 0
;;
esac
CMD="docker rmi -f $@ $KOLLA_IMAGES"
process_cmd