0764fd7dea
By changing the PREFIX variable in the .buildconf one is now able to
build docker images from different bases.
For example, add the following line to your .buildconf file to build
CentOS based images:
PREFIX=centos-rdo-
Default base image is Fedora. For now only RH family is supported.
Additionally, changing the namespace either with the NAMESPACE variable
in .buildconf or via --namespace commandline option now changes the
source namespace as well from the default kollaglue one.
Implements: blueprint multi-baseos
Co-Authored-By: Steven Dake <stdake@cisco.com>
Change-Id: I3964cd2292789ea883a1f2d2738a5731a4fff49b
114 lines
2.3 KiB
Bash
Executable File
114 lines
2.3 KiB
Bash
Executable File
#!/bin/bash
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TOPDIR=$(git rev-parse --show-toplevel)
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IMGDIR="$(cd "$(dirname "$0")" && pwd)"
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RELEASE_NAMESPACE=kollaglue
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NAMESPACE=kollaglue
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PREFIX=fedora-rdo-
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TAG=$(git rev-parse --short HEAD)
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usage () {
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cat <<EOF
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Usage: $0 [options]
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Options:
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--namespace, -n <namespace>
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--tag, -t <tag>
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--push, -p
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--no-cache, -N
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--release
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EOF
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}
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[ -f $TOPDIR/.buildconf ] && . $TOPDIR/.buildconf
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[ -f $IMGDIR/.buildconf ] && . $IMGDIR/.buildconf
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ARGS=$(getopt -o hn:t:pN -l help,namespace:,push,release,tag:,no-cache -- "$@") || { usage >&2; exit 2; }
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eval set -- "$ARGS"
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while :; do
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case "$1" in
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(--help|-h) usage
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exit 0
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;;
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(--release) MODE=release
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NAMESPACE=$RELEASE_NAMESPACE
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TAG=latest
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;;
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(--tag|-t) shift
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TAG="$1"
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;;
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(--push|-p) PUSH=1
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;;
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(--no-cache|-N)
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BUILDFLAGS="${BUILDFLAGS} --no-cache"
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;;
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(--namespace|-n)
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shift
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NAMESPACE="$1"
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;;
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(--) break
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;;
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esac
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shift
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done
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if [ "$NAMESPACE" = "$RELEASE_NAMESPACE" ] \
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&& [ "$TAG" = "latest" ] \
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&& ! [ "$MODE" = "release" ]; then
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echo "ERROR: use --release to build a release image" >&2
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exit 1
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fi
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IMAGE="${PREFIX}${IMGDIR##*/}"
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FULLIMAGE="${NAMESPACE}/${IMAGE}${TAG:+:${TAG}}"
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cat <<EOF
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======================================================================
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$FULLIMAGE
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======================================================================
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EOF
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if [ "$MODE" = "release" ]; then
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echo "*** YOU ARE BUILDING A RELEASE IMAGE ***"
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echo
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fi
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TMPDIR=$(mktemp -d /tmp/output.XXXXXXXXXX)
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cp -aL $IMGDIR/* $TMPDIR
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# Use an extension for in-place editing for portability, as GNU and BSD
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# versions of sed behave differently otherwise
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sed -i.bak "s/%%KOLLA_NAMESPACE%%/${NAMESPACE}/g" $TMPDIR/Dockerfile
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sed -i.bak "s/%%KOLLA_PREFIX%%/${PREFIX}/g" $TMPDIR/Dockerfile
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if ! docker build ${BUILDFLAGS} -t "$FULLIMAGE" $TMPDIR; then
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echo "ERROR: failed to build $FULLIMAGE"
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exit 1
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fi
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rm -rf $TMPDIR
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echo "Built: $FULLIMAGE"
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if [ "$PUSH" = 1 ]; then
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if ! docker push "$FULLIMAGE"; then
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echo "ERROR: failed to push $FULLIMAGE"
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exit 1
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fi
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echo "Pushed: $FULLIMAGE"
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fi
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