servicelib-examples

#!/usr/bin/env bash

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set -e

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me="$(basename $0)"

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worker_dir="$1"

if [ -z "$worker_dir" ] ; then

  echo "Usage: $me <worker-dir>"

  exit 1

fi

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if [ ! -d "$worker_dir" ] ; then

  echo "${me}: Not a directory"

  exit 1

fi

worker_dir="$(cd $worker_dir && pwd)"

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worker_name="$(echo $(basename $worker_dir) | tr _ -)"

image_tag="${base_tag:-latest}"

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swagger_yaml="${worker_dir}/swagger.yaml"

if [ -r $swagger_yaml ] ; then

  swagger_vol="--volume $swagger_yaml:/code/services/swagger.yaml:ro"

else

  swagger_vol=""

fi

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scratch_dir=/tmp/servicelib-worker-${worker_name}

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set -x

mkdir -p $scratch_dir

chmod 01777 $scratch_dir

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port="$2"

if [ -z "$port" ] ; then

  port=8000

fi

echo "Starting on port $port"

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hostname="${SERVICELIB_RESULTS_HTTP_HOSTNAME:-127.0.0.1}"

docker run \

  --rm \

  --name worker-${worker_name} \

  --env SERVICELIB_WORKER_PORT=${port} \

  --env SERVICELIB_RESULTS_HTTP_PORT=${port} \

  --env SERVICELIB_RESULTS_HTTP_HOSTNAME=$hostname \

  --volume ${worker_dir}:/code/services/$(basename $worker_dir):ro \

  --volume ${worker_dir}/servicelib.ini:/etc/servicelib.ini:ro \

  --volume ${scratch_dir}:/var/cache/servicelib \

  $swagger_vol \

  --publish ${port}:${port} \

  --read-only \

  eccr-dev.ecmwf.int/servicelib/worker-${worker_name}:${image_tag}

​