flink-end-to-end-tests/test-scripts/test_docker_embedded_job.sh

#!/usr/bin/env bash
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#     http://www.apache.org/licenses/LICENSE-2.0
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source "$(dirname "$0")"/common.sh
source "$(dirname "$0")"/common_docker.sh

DOCKER_SCRIPTS=${END_TO_END_DIR}/test-scripts/container-scripts
DOCKER_IMAGE_BUILD_RETRIES=3
BUILD_BACKOFF_TIME=5

export FLINK_JOB=org.apache.flink.examples.java.wordcount.WordCount
export FLINK_DOCKER_IMAGE_NAME=test_docker_embedded_job
export INPUT_VOLUME=${END_TO_END_DIR}/test-scripts/test-data
export OUTPUT_VOLUME=${TEST_DATA_DIR}/out
export INPUT_PATH=/data/test/input
export OUTPUT_PATH=/data/test/output

INPUT_TYPE=${1:-file}
RESULT_HASH="72a690412be8928ba239c2da967328a5"
case $INPUT_TYPE in
    (file)
        INPUT_ARGS="--input ${INPUT_PATH}/words"
    ;;
    (dummy-fs)
        source "$(dirname "$0")"/common_dummy_fs.sh
        dummy_fs_setup
        INPUT_ARGS="--input dummy://localhost/words --input anotherDummy://localhost/words"
        RESULT_HASH="0e5bd0a3dd7d5a7110aa85ff70adb54b"
    ;;
    (*)
        echo "Unknown input type $INPUT_TYPE"
        exit 1
    ;;
esac

export FLINK_JOB_ARGUMENTS="${INPUT_ARGS} --output ${OUTPUT_PATH}/docker_wc_out"

# user inside the container must be able to create files, this is a workaround in-container permissions
mkdir -p $OUTPUT_VOLUME
chmod 777 $OUTPUT_VOLUME

if ! retry_times $DOCKER_IMAGE_BUILD_RETRIES ${BUILD_BACKOFF_TIME} "build_image ${FLINK_DOCKER_IMAGE_NAME}"; then
    echo "Failed to build docker image. Aborting..."
    exit 1
fi

export USER_LIB=${FLINK_DIR}/examples/batch
docker-compose -f ${DOCKER_SCRIPTS}/docker-compose.test.yml up --force-recreate --abort-on-container-exit --exit-code-from job-cluster &> /dev/null
docker-compose -f ${DOCKER_SCRIPTS}/docker-compose.test.yml logs job-cluster > $FLINK_LOG_DIR/jobmanager.log
docker-compose -f ${DOCKER_SCRIPTS}/docker-compose.test.yml logs taskmanager > $FLINK_LOG_DIR/taskmanager.log
docker-compose -f ${DOCKER_SCRIPTS}/docker-compose.test.yml rm -f

check_result_hash "WordCount" $OUTPUT_VOLUME/docker_wc_out "${RESULT_HASH}"