kolla-ansible/tools/build-docker-image
2015-03-06 00:44:02 +00:00

114 lines
2.3 KiB
Bash
Executable File

#!/bin/bash
TOPDIR=$(git rev-parse --show-toplevel)
IMGDIR="$(cd "$(dirname "$0")" && pwd)"
RELEASE_NAMESPACE=kollaglue
NAMESPACE=kollaglue
PREFIX=fedora-rdo-
TAG=$(git rev-parse --short HEAD)
usage () {
cat <<EOF
Usage: $0 [options]
Options:
--namespace, -n <namespace>
--tag, -t <tag>
--push, -p
--no-cache, -N
--release
EOF
}
[ -f $TOPDIR/.buildconf ] && . $TOPDIR/.buildconf
[ -f $IMGDIR/.buildconf ] && . $IMGDIR/.buildconf
ARGS=$(getopt -o hn:t:pN -l help,namespace:,push,release,tag:,no-cache -- "$@") || { usage >&2; exit 2; }
eval set -- "$ARGS"
while :; do
case "$1" in
(--help|-h) usage
exit 0
;;
(--release) MODE=release
NAMESPACE=$RELEASE_NAMESPACE
TAG=latest
;;
(--tag|-t) shift
TAG="$1"
;;
(--push|-p) PUSH=1
;;
(--no-cache|-N)
BUILDFLAGS="${BUILDFLAGS} --no-cache"
;;
(--namespace|-n)
shift
NAMESPACE="$1"
;;
(--) break
;;
esac
shift
done
if [ "$NAMESPACE" = "$RELEASE_NAMESPACE" ] \
&& [ "$TAG" = "latest" ] \
&& ! [ "$MODE" = "release" ]; then
echo "ERROR: use --release to build a release image" >&2
exit 1
fi
IMAGE="${PREFIX}${IMGDIR##*/}"
FULLIMAGE="${NAMESPACE}/${IMAGE}${TAG:+:${TAG}}"
cat <<EOF
======================================================================
$FULLIMAGE
======================================================================
EOF
if [ "$MODE" = "release" ]; then
echo "*** YOU ARE BUILDING A RELEASE IMAGE ***"
echo
fi
TMPDIR=$(mktemp -d /tmp/kolla-build.XXXXXXXXXX)
cp -aL $IMGDIR/* $TMPDIR
# Use an extension for in-place editing for portability, as GNU and BSD
# versions of sed behave differently otherwise
sed -i.bak "s/%%KOLLA_NAMESPACE%%/${NAMESPACE}/g" $TMPDIR/Dockerfile
sed -i.bak "s/%%KOLLA_PREFIX%%/${PREFIX}/g" $TMPDIR/Dockerfile
if ! docker build ${BUILDFLAGS} -t "$FULLIMAGE" $TMPDIR; then
echo "ERROR: failed to build $FULLIMAGE"
exit 1
fi
rm -rf $TMPDIR
echo "Built: $FULLIMAGE"
if [ "$PUSH" = 1 ]; then
if ! docker push "$FULLIMAGE"; then
echo "ERROR: failed to push $FULLIMAGE"
exit 1
fi
echo "Pushed: $FULLIMAGE"
fi