87 lines
3.1 KiB
Bash
Executable File
87 lines
3.1 KiB
Bash
Executable File
#!/bin/bash
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# TODO(Dobroslaw): move this script to monasca-common/docker folder
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# and leave here small script to download it and execute using env variables
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# to minimize code duplication.
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set -x # Print each script step.
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set -eo pipefail # Exit the script if any statement returns error.
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# This script is used for building Docker image with proper labels.
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#
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# Example usage:
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# $ ./build_image.sh <repository_version> <upper_constains_branch>
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#
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# To build from master branch (default):
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# $ ./build_image.sh
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# To build specific version run this script in the following way:
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# $ ./build_image.sh stable/queens
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# Building from specific commit:
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# $ ./build_image.sh cb7f226
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# When building from a tag monasca-common will be used in version available
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# in upper constraint file:
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# $ ./build_image.sh 2.5.0
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# To build image from Gerrit patch sets that is targeting branch stable/queens:
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# $ ./build_image.sh refs/changes/51/558751/1 stable/queens
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[ -z "$DOCKER_IMAGE" ] && \
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DOCKER_IMAGE=$(\grep DOCKER_IMAGE Dockerfile | cut -f2 -d"=")
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: "${REPO_VERSION:=$1}"
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[ -z "$REPO_VERSION" ] && \
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REPO_VERSION=$(\grep REPO_VERSION Dockerfile | cut -f2 -d"=")
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# Let's stick to more readable version and disable SC2001 here.
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# shellcheck disable=SC2001
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REPO_VERSION_CLEAN=$(echo "$REPO_VERSION" | sed 's|/|-|g')
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[ -z "$APP_REPO" ] && APP_REPO=$(\grep APP_REPO Dockerfile | cut -f2 -d"=")
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GITHUB_REPO=$(echo "$APP_REPO" | sed 's/git.openstack.org/github.com/' | \
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sed 's/ssh:/https:/')
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: "${CONSTRAINTS_BRANCH:=$2}"
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[ -z "$CONSTRAINTS_BRANCH" ] && \
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CONSTRAINTS_BRANCH=$(\grep CONSTRAINTS_BRANCH Dockerfile | cut -f2 -d"=")
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# When using stable version of repository use same stable constraints file.
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case "$REPO_VERSION" in
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*stable*)
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CONSTRAINTS_BRANCH_CLEAN="$REPO_VERSION"
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;;
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*)
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CONSTRAINTS_BRANCH_CLEAN="$CONSTRAINTS_BRANCH"
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;;
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esac
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# Clone project to temporary directory for getting proper commit number from
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# branches and tags. We need this for setting proper image labels.
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# Docker does not allow to get any data from inside of system when building
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# image.
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TMP_DIR=$(mktemp -d)
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(
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cd "$TMP_DIR"
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# This many steps are needed to support gerrit patch sets.
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git init
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git remote add origin "$APP_REPO"
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git fetch origin "$REPO_VERSION"
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git reset --hard FETCH_HEAD
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)
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GIT_COMMIT=$(git -C "$TMP_DIR" rev-parse FETCH_HEAD)
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[ -z "${GIT_COMMIT}" ] && echo "No git commit hash found" && exit 1
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rm -rf "$TMP_DIR"
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# TODO(Dobroslaw): find a way to set label monasca-common with version
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# we will be using with app.
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CREATION_TIME=$(date -u +"%Y-%m-%dT%H:%M:%SZ")
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# Docker tags don't like colons so use shorter version of ISO 8601 for them.
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CREATION_TIME_SHORT=$(date -d "$CREATION_TIME" -u +"%Y%m%dT%H%M%SZ")
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docker build --no-cache \
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--build-arg CREATION_TIME="$CREATION_TIME" \
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--build-arg GITHUB_REPO="$GITHUB_REPO" \
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--build-arg APP_REPO="$APP_REPO" \
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--build-arg REPO_VERSION="$REPO_VERSION" \
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--build-arg GIT_COMMIT="$GIT_COMMIT" \
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--build-arg CONSTRAINTS_BRANCH="$CONSTRAINTS_BRANCH_CLEAN" \
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--tag "$DOCKER_IMAGE":"$REPO_VERSION_CLEAN" \
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--tag "$DOCKER_IMAGE":"$REPO_VERSION_CLEAN"-"$CREATION_TIME_SHORT" .
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