| #!/usr/bin/env bash |
| # |
| # Execute command within a docker container |
| # |
| # Usage: ci_build.sh <CONTAINER_TYPE> [--dockerfile <DOCKERFILE_PATH>] [-it] |
| # <COMMAND> |
| # |
| # CONTAINER_TYPE: Type of the docker container used the run the build: e.g., |
| # (cpu | gpu) |
| # |
| # DOCKERFILE_PATH: (Optional) Path to the Dockerfile used for docker build. If |
| # this optional value is not supplied (via the --dockerfile |
| # flag), will use Dockerfile.CONTAINER_TYPE in default |
| # |
| # COMMAND: Command to be executed in the docker container |
| # |
| SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)" |
| |
| # Get the command line arguments. |
| CONTAINER_TYPE=$( echo "$1" | tr '[:upper:]' '[:lower:]' ) |
| shift 1 |
| |
| # Dockerfile to be used in docker build |
| DOCKERFILE_PATH="${SCRIPT_DIR}/Dockerfile.${CONTAINER_TYPE}" |
| DOCKER_CONTEXT_PATH="${SCRIPT_DIR}" |
| |
| if [[ "$1" == "--dockerfile" ]]; then |
| DOCKERFILE_PATH="$2" |
| DOCKER_CONTEXT_PATH=$(dirname "${DOCKERFILE_PATH}") |
| echo "Using custom Dockerfile path: ${DOCKERFILE_PATH}" |
| echo "Using custom docker build context path: ${DOCKER_CONTEXT_PATH}" |
| shift 2 |
| fi |
| |
| if [[ "$1" == "-it" ]]; then |
| CI_DOCKER_EXTRA_PARAMS+=('-it') |
| shift 1 |
| fi |
| |
| if [[ ! -f "${DOCKERFILE_PATH}" ]]; then |
| echo "Invalid Dockerfile path: \"${DOCKERFILE_PATH}\"" |
| exit 1 |
| fi |
| |
| COMMAND=("$@") |
| |
| # Validate command line arguments. |
| if [ "$#" -lt 1 ] || [ ! -e "${SCRIPT_DIR}/Dockerfile.${CONTAINER_TYPE}" ]; then |
| supported_container_types=$( ls -1 ${SCRIPT_DIR}/Dockerfile.* | \ |
| sed -n 's/.*Dockerfile\.\([^\/]*\)/\1/p' | tr '\n' ' ' ) |
| echo "Usage: $(basename $0) CONTAINER_TYPE COMMAND" |
| echo " CONTAINER_TYPE can be one of [${supported_container_types}]" |
| echo " COMMAND is a command (with arguments) to run inside" |
| echo " the container." |
| exit 1 |
| fi |
| |
| # Use nvidia-docker if the container is GPU. |
| if [[ "${CONTAINER_TYPE}" == *"gpu"* ]]; then |
| DOCKER_BINARY="nvidia-docker" |
| else |
| DOCKER_BINARY="docker" |
| fi |
| |
| # Helper function to traverse directories up until given file is found. |
| function upsearch () { |
| test / == "$PWD" && return || \ |
| test -e "$1" && echo "$PWD" && return || \ |
| cd .. && upsearch "$1" |
| } |
| |
| # Set up WORKSPACE. Jenkins will set them for you or we pick |
| # reasonable defaults if you run it outside of Jenkins. |
| WORKSPACE="${WORKSPACE:-${SCRIPT_DIR}/../../}" |
| |
| # Determine the docker image name |
| DOCKER_IMG_NAME="mx-ci.${CONTAINER_TYPE}" |
| |
| # Under Jenkins matrix build, the build tag may contain characters such as |
| # commas (,) and equal signs (=), which are not valid inside docker image names. |
| DOCKER_IMG_NAME=$(echo "${DOCKER_IMG_NAME}" | sed -e 's/=/_/g' -e 's/,/-/g') |
| |
| # Convert to all lower-case, as per requirement of Docker image names |
| DOCKER_IMG_NAME=$(echo "${DOCKER_IMG_NAME}" | tr '[:upper:]' '[:lower:]') |
| |
| # skip with_the_same_user for non-linux |
| uname=`uname` |
| if [[ "$uname" == "Linux" ]]; then |
| PRE_COMMAND="tests/ci_build/with_the_same_user" |
| else |
| PRE_COMMAND="" |
| fi |
| |
| # Print arguments. |
| echo "WORKSPACE: ${WORKSPACE}" |
| echo "CI_DOCKER_EXTRA_PARAMS: ${CI_DOCKER_EXTRA_PARAMS[@]}" |
| echo "COMMAND: ${COMMAND[@]}" |
| echo "CONTAINER_TYPE: ${CONTAINER_TYPE}" |
| echo "BUILD_TAG: ${BUILD_TAG}" |
| echo "NODE_NAME: ${NODE_NAME}" |
| echo "DOCKER CONTAINER NAME: ${DOCKER_IMG_NAME}" |
| echo "PRE_COMMAND: ${PRE_COMMAND}" |
| echo "" |
| |
| |
| # Build the docker container. |
| echo "Building container (${DOCKER_IMG_NAME})..." |
| docker build -t ${DOCKER_IMG_NAME} \ |
| -f "${DOCKERFILE_PATH}" "${DOCKER_CONTEXT_PATH}" |
| |
| # Check docker build status |
| if [[ $? != "0" ]]; then |
| echo "ERROR: docker build failed." |
| exit 1 |
| fi |
| |
| |
| # Run the command inside the container. |
| echo "Running '${COMMAND[@]}' inside ${DOCKER_IMG_NAME}..." |
| |
| # By default we cleanup - remove the container once it finish running (--rm) |
| # and share the PID namespace (--pid=host) so the process inside does not have |
| # pid 1 and SIGKILL is propagated to the process inside (jenkins can kill it). |
| ${DOCKER_BINARY} run --rm --pid=host \ |
| -v ${WORKSPACE}:/workspace \ |
| -w /workspace \ |
| -e "CI_BUILD_HOME=${WORKSPACE}" \ |
| -e "CI_BUILD_USER=$(id -u -n)" \ |
| -e "CI_BUILD_UID=$(id -u)" \ |
| -e "CI_BUILD_GROUP=$(id -g -n)" \ |
| -e "CI_BUILD_GID=$(id -g)" \ |
| ${CI_DOCKER_EXTRA_PARAMS[@]} \ |
| ${DOCKER_IMG_NAME} \ |
| ${PRE_COMMAND} \ |
| ${COMMAND[@]} |