ray/ci/travis/build-docker-images.sh
2020-08-27 17:07:48 -07:00

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#!/usr/bin/env bash
# This script builds docker images on CI.
# This script MUST be sourced to capture env variables
set -e
set -x
SCRIPT_DIR=$(cd "$(dirname "${BASH_SOURCE:-$0}")"; pwd)
ROOT_DIR=$(cd "$SCRIPT_DIR"/../../; pwd)
DOCKER_USERNAME="raytravisbot"
WHEEL="$(basename "$ROOT_DIR"/.whl/*cp37m-manylinux*)"
docker_push() {
if [[ "$TRAVIS_PULL_REQUEST" == "false" ]]; then
docker push "$@"
else
echo "Skipping docker push because it's in PR environment."
fi
}
build_and_push_tags() {
# $1 image-name, also used as the directory where the Dockerfile lives (e.g. base-deps)
# $2 tag for image (e.g. hahs of commit)
for GPU in "" "-gpu"
do
BASE_IMAGE=$(if [ "$GPU" ]; then echo "nvidia/cuda:11.0-cudnn8-runtime-ubuntu18.04"; else echo "ubuntu:focal"; fi;)
FULL_NAME_WITH_TAG="rayproject/$1:$2$GPU"
LATEST_FULL_NAME_WITH_TAG="rayproject/$1:latest$GPU"
docker build --no-cache --build-arg GPU="$GPU" --build-arg BASE_IMAGE="$BASE_IMAGE" --build-arg WHEEL_PATH=".whl/$WHEEL" -t "$FULL_NAME_WITH_TAG" /"$ROOT_DIR"/docker/"$1"
docker tag "$FULL_NAME_WITH_TAG" "$LATEST_FULL_NAME_WITH_TAG"
docker_push "$FULL_NAME_WITH_TAG"
docker_push "$LATEST_FULL_NAME_WITH_TAG"
done
}
build_or_pull_base_images() {
docker pull rayproject/base-deps:latest
TAG=$(date +%F_%H-00)
age=$(docker inspect -f '{{ .Created }}' rayproject/base-deps:latest)
# Build if older than 2 weeks, files have been edited in this PR OR branch release
if [[ $(date -d "-14 days" +%F) > $(date -d "$age" +%F) || \
"$RAY_CI_DOCKER_AFFECTED" == "1" || \
"$RAY_CI_PYTHON_DEPENDENCIES_AFFECTED" == "1" || \
"$TRAVIS_BRANCH" != "master"
]]; then
cp -r "$ROOT_DIR"/.whl "$ROOT_DIR"/docker/ray-deps/.whl
for IMAGE in "base-deps" "ray-deps"
do
build_and_push_tags "$IMAGE" "$TAG"
done
else
echo "Just pulling images"
fi
}
# We will only build and push when we are building branch build.
if [[ "$TRAVIS" == "true" ]]; then
if [[ "$TRAVIS_PULL_REQUEST" == "false" ]]; then
echo "$DOCKER_PASSWORD" | docker login -u "$DOCKER_USERNAME" --password-stdin
echo "Docker affected:$RAY_CI_DOCKER_AFFECTED"
echo "Python dependencies affected:$RAY_CI_PYTHON_DEPENDENCIES_AFFECTED"
else
if [[ "$RAY_CI_DOCKER_AFFECTED" == "0" ]]; then
echo "Skipping docker build in PR build because dockerfile didn't change."
exit 0
fi
fi
commit_sha=$(echo "$TRAVIS_COMMIT" | head -c 6)
cp -r "$ROOT_DIR"/.whl "$ROOT_DIR"/docker/ray/.whl
cp "$ROOT_DIR"/python/requirements.txt "$ROOT_DIR"/docker/autoscaler/requirements.txt
cp "$ROOT_DIR"/python/requirements_autoscaler.txt "$ROOT_DIR"/docker/autoscaler/requirements_autoscaler.txt
build_or_pull_base_images
build_and_push_tags "ray" "$commit_sha"
build_and_push_tags "autoscaler" "$commit_sha"
# We have a branch build, e.g. release/v0.7.0
if [[ "$TRAVIS_BRANCH" != "master" ]]; then
# Replace / in branch name to - so it is legal tag name
normalized_branch_name=$(echo "$TRAVIS_BRANCH" | sed -e "s/\//-/")
for IMAGE in "base-deps" "ray-deps" "ray" "autoscaler"
do
for GPU in "" "-gpu"
do
docker tag "rayproject/$IMAGE:latest$GPU" "rayproject/$IMAGE:$normalized_branch_name$GPU"
docker_push "rayproject/$IMAGE:$normalized_branch_name$GPU"
done
done
fi
fi