wfenginemgrservice/src/main/docker/bin/entrypoint.sh

   1 #!/usr/bin/env sh
   2 # $0 is a script name,
   3 # $1, $2, $3 etc are passed arguments
   4 # $1 is our command
   5 CMD=$1
   6
   7 if [ -z "$SERVICE_IP" ]; then
   8     export SERVICE_IP=`hostname -i`
   9 fi
  10 echo "SERVICE_IP=$SERVICE_IP"
  11
  12 if [ -z "$SERVICE_PORT" ]; then
  13     export SERVICE_PORT=10550
  14 fi
  15 echo "SERVICE_PORT=$SERVICE_PORT"
  16
  17 if [ -z "$OPENPALETTE_MSB_IP" ]; then
  18     echo "Missing required variable OPENPALETTE_MSB_IP: Microservices Service Bus address <ip>:<port>"
  19     exit 1
  20 fi
  21 if [ -z "$OPENPALETTE_MSB_PORT" ]; then
  22     echo "Missing required variable OPENPALETTE_MSB_PORT: Microservices Service Bus address <ip>:<port>"
  23     exit 1
  24 fi
  25 echo "MSB_ADDR=${OPENPALETTE_MSB_IP}:${OPENPALETTE_MSB_PORT}"
  26
  27 # Wait for MSB initialization
  28 echo "Wait for MSB initialization"
  29 for i in {1..5}; do
  30     curl -sS -m 1 ${OPENPALETTE_MSB_IP}:${OPENPALETTE_MSB_PORT} > /dev/null && break
  31     sleep $i
  32 done
  33
  34 curldata='{"serviceName": "workflow", "version": "v1", "url": "/api/workflow/v1","protocol": "REST", "visualRange": "1", "nodes": [ {"ip": "'$SERVICE_IP'","port": "'$SERVICE_PORT'","ttl": 0}]}'
  35
  36 curl -v -X POST -H "Accept: Application/json" -H "Content-Type: application/json" -d "${curldata}" http://$OPENPALETTE_MSB_IP:$OPENPALETTE_MSB_PORT/api/microservices/v1/services
  37
  38 case "$CMD" in
  39   "dev" )
  40     ;;
  41   "start" )
  42     # we can modify files here, using ENV variables passed in
  43     # "docker create" command. It can't be done during build process.
  44     exec ./run.sh
  45     ;;
  46    * )
  47     # Run custom command. Thanks to this line we can still use
  48     # "docker run our_image /bin/bash" and it will work
  49     exec $CMD ${@:2}
  50     ;;
  51 esac