rewrite build step

This commit is contained in:
Brad Warren 2020-08-13 15:15:32 -07:00
parent f93b90f87a
commit cc6648b017
6 changed files with 67 additions and 125 deletions

View file

@ -38,26 +38,79 @@ Cleanup() {
done
}
Build() {
DOCKER_REPO="$1"
TAG_BASE="$2"
CONTEXT_PATH="$3"
DOCKERFILE_DIR="$4"
DOCKERFILE_PATH="$DOCKERFILE_DIR/Dockerfile"
pushd "$CONTEXT_PATH"
DOCKER_TAG="$TAG_BASE" DOCKER_REPO="$DOCKER_REPO" DOCKERFILE_PATH="$DOCKERFILE_PATH" bash "$DOCKERFILE_DIR/hooks/pre_build"
DOCKER_TAG="$TAG_BASE" DOCKER_REPO="$DOCKER_REPO" DOCKERFILE_PATH="$DOCKERFILE_PATH" bash "$DOCKERFILE_DIR/hooks/build"
popd
# Returns the translation from Docker to QEMU architecture
# Usage: GetQemuArch [amd64|arm32v6|arm64v8]
GetQemuArch() {
ARCH=$1
case "$ARCH" in
"amd64")
echo "x86_64"
;;
"arm32v6")
echo "arm"
;;
"arm64v8")
echo "aarch64"
;;
"*")
echo "Not supported build architecture '$1'." >&2
exit -1
esac
}
# Downloads QEMU static binary file for architecture
# Usage: DownloadQemuStatic [x86_64|arm|aarch64]
DownloadQemuStatic() {
ARCH=$1
QEMU_ARCH=$(GetQemuArch "$ARCH")
if [ ! -f "qemu-${QEMU_ARCH}-static" ]; then
QEMU_DOWNLOAD_URL="https://github.com/multiarch/qemu-user-static/releases/download"
QEMU_LATEST_TAG=$(curl -s https://api.github.com/repos/multiarch/qemu-user-static/tags \
| grep 'name.*v[0-9]' \
| head -n 1 \
| cut -d '"' -f 4)
curl -SL "${QEMU_DOWNLOAD_URL}/${QEMU_LATEST_TAG}/x86_64_qemu-$QEMU_ARCH-static.tar.gz" \
| tar xzv
fi
}
TAG_BASE="$1"
# Register QEMU handlers
docker run --rm --privileged multiarch/qemu-user-static:register --reset
# Step 1: Certbot core Docker
Build "$DOCKER_HUB_ORG/certbot" "$TAG_BASE" "$REPO_ROOT" "$WORK_DIR/core"
DOCKER_REPO="${DOCKER_HUB_ORG}/certbot"
for TARGET_ARCH in "${ALL_TARGET_ARCH[@]}"; do
pushd "${REPO_ROOT}"
DownloadQemuStatic "${TARGET_ARCH}"
QEMU_ARCH=$(GetQemuArch "${TARGET_ARCH}")
docker build \
--build-arg TARGET_ARCH="${TARGET_ARCH}" \
--build-arg QEMU_ARCH="${QEMU_ARCH}" \
-f "${WORK_DIR}/core/Dockerfile" \
-t "${DOCKER_REPO}:${TARGET_ARCH}-${TAG_BASE}" \
.
popd
done
# Step 2: Certbot DNS plugins Docker images
for plugin in "${CERTBOT_PLUGINS[@]}"; do
Build "$DOCKER_HUB_ORG/$plugin" "$TAG_BASE" "$REPO_ROOT/certbot-$plugin" "$WORK_DIR/plugin"
DOCKER_REPO="${DOCKER_HUB_ORG}/${plugin}"
pushd "${REPO_ROOT}/certbot-${plugin}"
# Copy QEMU static binaries downloaded when building the core Certbot image
cp ../qemu-*-static .
for TARGET_ARCH in "${ALL_TARGET_ARCH[@]}"; do
QEMU_ARCH=$(GetQemuArch "${TARGET_ARCH}")
BASE_IMAGE="${DOCKER_HUB_ORG}/certbot:${TARGET_ARCH}-${TAG_BASE}"
docker build \
--build-arg BASE_IMAGE="${BASE_IMAGE}" \
--build-arg QEMU_ARCH="${QEMU_ARCH}" \
-f "${WORK_DIR}/plugin/Dockerfile" \
-t "${DOCKER_REPO}:${ARCH}-${TAG_BASE}" \
.
done
popd
done
Cleanup

View file

@ -1,9 +0,0 @@
#!/bin/bash
set -ex
WORK_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null && pwd )"
source "$WORK_DIR/../../lib/common"
for TARGET_ARCH in "${ALL_TARGET_ARCH[@]}"; do
BuildDockerCoreImage "${TARGET_ARCH}"
done

View file

@ -1,10 +0,0 @@
#!/bin/bash
set -ex
WORK_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null && pwd )"
source "$WORK_DIR/../../lib/common"
RegisterQemuHandlers
for TARGET_ARCH in "${ALL_TARGET_ARCH[@]}"; do
DownloadQemuStatic "${TARGET_ARCH}"
done

View file

@ -32,79 +32,6 @@ export CERTBOT_PLUGINS=(
"dns-sakuracloud"
)
# Returns the translation from Docker to QEMU architecture
# Usage: GetQemuArch [amd64|arm32v6|arm64v8]
GetQemuArch() {
ARCH=$1
case "$ARCH" in
"amd64")
echo "x86_64"
;;
"arm32v6")
echo "arm"
;;
"arm64v8")
echo "aarch64"
;;
"*")
echo "Not supported build architecture '$1'." >&2
exit -1
esac
}
# Downloads QEMU static binary file for architecture
# Usage: DownloadQemuStatic [x86_64|arm|aarch64]
DownloadQemuStatic() {
ARCH=$1
QEMU_ARCH=$(GetQemuArch "$ARCH")
if [ ! -f "qemu-${QEMU_ARCH}-static" ]; then
QEMU_DOWNLOAD_URL="https://github.com/multiarch/qemu-user-static/releases/download"
QEMU_LATEST_TAG=$(curl -s https://api.github.com/repos/multiarch/qemu-user-static/tags \
| grep 'name.*v[0-9]' \
| head -n 1 \
| cut -d '"' -f 4)
curl -SL "${QEMU_DOWNLOAD_URL}/${QEMU_LATEST_TAG}/x86_64_qemu-$QEMU_ARCH-static.tar.gz" \
| tar xzv
fi
}
# Executes the QEMU register script
# Usage: RegisterQemuHandlers
RegisterQemuHandlers() {
docker run --rm --privileged multiarch/qemu-user-static:register --reset
}
# Builds docker certbot core image for a specific architecture.
# Usage: BuildDockerCoreImage [amd64|arm32v6|arm64v8]
BuildDockerCoreImage() {
ARCH=$1
QEMU=$(GetQemuArch "$ARCH")
docker build \
--build-arg TARGET_ARCH="${ARCH}" \
--build-arg QEMU_ARCH="${QEMU}" \
-f "${DOCKERFILE_PATH}" \
-t "${DOCKER_REPO}:${ARCH}-${DOCKER_TAG}" \
.
}
# Builds docker certbot plugin image for a specific architecture and tag.
# Usage: BuildDockerPluginImage [amd64|arm32v6|arm64v8]
BuildDockerPluginImage() {
ARCH=$1
QEMU=$(GetQemuArch "$ARCH")
BASE_IMAGE="${DOCKER_HUB_ORG}/certbot:${TARGET_ARCH}-${DOCKER_TAG}"
docker build \
--build-arg BASE_IMAGE="${BASE_IMAGE}" \
--build-arg QEMU_ARCH="${QEMU}" \
-f "${DOCKERFILE_PATH}" \
-t "${DOCKER_REPO}:${ARCH}-${DOCKER_TAG}" \
.
}
# Pushes docker image for a specific architecture.
# Usage: BuildDockerCoreImage [amd64|arm32v6|arm64v8]
PushDockerImage() {

View file

@ -1,9 +0,0 @@
#!/bin/bash
set -ex
WORK_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null && pwd )"
source "$WORK_DIR/../../lib/common"
for TARGET_ARCH in "${ALL_TARGET_ARCH[@]}"; do
BuildDockerPluginImage "${TARGET_ARCH}"
done

View file

@ -1,10 +0,0 @@
#!/bin/bash
set -ex
WORK_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null && pwd )"
source "$WORK_DIR/../../lib/common"
RegisterQemuHandlers
for TARGET_ARCH in "${ALL_TARGET_ARCH[@]}"; do
DownloadQemuStatic "${TARGET_ARCH}"
done