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September 10, 2015 12:51
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| #!/bin/bash | |
| #============================================================================== | |
| # Copyright 2012 Amazon.com, Inc. or its affiliates. All Rights Reserved. | |
| # | |
| # Licensed under the Amazon Software License (the "License"). You may not use | |
| # this file except in compliance with the License. A copy of the License is | |
| # located at | |
| # | |
| # http://aws.amazon.com/asl/ | |
| # | |
| # or in the "license" file accompanying this file. This file is distributed on | |
| # an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, express or | |
| # implied. See the License for the specific language governing permissions | |
| # and limitations under the License. | |
| #============================================================================== | |
| . /opt/elasticbeanstalk/hooks/common.sh | |
| EB_CONFIG_APP_CURRENT=$(/opt/elasticbeanstalk/bin/get-config container -k app_deploy_dir) | |
| EB_CONFIG_DOCKER_LOG_HOST_DIR=$(/opt/elasticbeanstalk/bin/get-config container -k host_log_dir) | |
| EB_CONFIG_DOCKER_STAGING_APP_FILE=$(/opt/elasticbeanstalk/bin/get-config container -k app_staging_file) | |
| EB_CONFIG_DOCKER_PORT_FILE=$(/opt/elasticbeanstalk/bin/get-config container -k port_file) | |
| EB_CONFIG_DOCKER_IMAGE_STAGING=$(/opt/elasticbeanstalk/bin/get-config container -k deploy_image) | |
| EB_SUPPORT_FILES=$(/opt/elasticbeanstalk/bin/get-config container -k support_files_dir) | |
| # verify Dockerfile | |
| # currently we require Dockerfile to expose exactly one port | |
| EB_CONFIG_DOCKER_PORT=`cat $EB_CONFIG_APP_CURRENT/Dockerfile | grep -i ^EXPOSE | awk '{print $2}' | sed $'s/\r//'` | |
| if [ -z "$EB_CONFIG_DOCKER_PORT" ]; then | |
| error_exit "No EXPOSE directive found in Dockerfile, abort deployment" 1 | |
| fi | |
| if [ `echo $EB_CONFIG_DOCKER_PORT | wc -w` -gt 1 ]; then | |
| EB_CONFIG_DOCKER_PORT=`echo $EB_CONFIG_DOCKER_PORT | awk '{print $1}'` | |
| warn "Only one EXPOSE directive is allowed, using the first one: $EB_CONFIG_DOCKER_PORT" | |
| fi | |
| # Dockerrun.aws.json can override settings in Dockerfile | |
| if [ -f $EB_CONFIG_APP_CURRENT/Dockerrun.aws.json ]; then | |
| EB_CONFIG_DOCKER_LOG_CONTAINER_DIR=`cat $EB_CONFIG_APP_CURRENT/Dockerrun.aws.json | jq -r .Logging` | |
| # get volume mounting points from Dockerrun.aws.json | |
| # this cannot be specified in Dockerfile since the host dir is host specific | |
| EB_CONFIG_DOCKER_VOLUME_MOUNTS=() | |
| while read -r VOLUME; do | |
| EB_CONFIG_DOCKER_VOLUME_MOUNTS+=(-v "$VOLUME") | |
| done < <(cat $EB_CONFIG_APP_CURRENT/Dockerrun.aws.json | jq -c '.Volumes[] | [.HostDirectory, .ContainerDirectory]' | sed -e 's/[]["]//g' -e 's/,/:/g') | |
| fi | |
| # mount the logs dir | |
| if [ -n "$EB_CONFIG_DOCKER_LOG_CONTAINER_DIR" ] && [ "$EB_CONFIG_DOCKER_LOG_CONTAINER_DIR" != "null" ]; then | |
| EB_CONFIG_DOCKER_VOLUME_MOUNTS+=(-v "$EB_CONFIG_DOCKER_LOG_HOST_DIR:$EB_CONFIG_DOCKER_LOG_CONTAINER_DIR") | |
| fi | |
| # build --env arguments for docker from env var settings | |
| EB_CONFIG_DOCKER_ENV_ARGS=() | |
| while read -r ENV_VAR; do | |
| EB_CONFIG_DOCKER_ENV_ARGS+=(--env "$ENV_VAR") | |
| done < <($EB_SUPPORT_FILES/generate_env) | |
| # port mapping | |
| echo $EB_CONFIG_DOCKER_PORT > $EB_CONFIG_DOCKER_PORT_FILE | |
| # Command and Entrypoint | |
| # ALL KINDS OF BASH CHARACTER ESCAPING MAGIC, DO NOT ATTEMPT TO EDIT | |
| eval EB_CONFIG_DOCKER_COMMAND_ARGS=(`cat $EB_CONFIG_APP_CURRENT/Dockerrun.aws.json | jq -r .Command`) | |
| [ "$EB_CONFIG_DOCKER_COMMAND_ARGS" = "null" ] && EB_CONFIG_DOCKER_COMMAND_ARGS=() | |
| EB_CONFIG_DOCKER_ENTRYPOINT=`cat $EB_CONFIG_APP_CURRENT/Dockerrun.aws.json | jq -r .Entrypoint` | |
| [ "$EB_CONFIG_DOCKER_ENTRYPOINT" = "null" ] && EB_CONFIG_DOCKER_ENTRYPOINT= | |
| [ -n "$EB_CONFIG_DOCKER_ENTRYPOINT" ] && EB_CONFIG_DOCKER_ENTRYPOINT_ARGS=(--entrypoint "$EB_CONFIG_DOCKER_ENTRYPOINT") | |
| # run the container | |
| docker run -it \ | |
| "${EB_CONFIG_DOCKER_ENV_ARGS[@]}" \ | |
| "${EB_CONFIG_DOCKER_VOLUME_MOUNTS[@]}" \ | |
| "${EB_CONFIG_DOCKER_ENTRYPOINT_ARGS[@]}" \ | |
| $EB_CONFIG_DOCKER_IMAGE_STAGING \ | |
| "${EB_CONFIG_DOCKER_COMMAND_ARGS[@]}" "$@" |
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