Update() shebangs and compose

.env

 # Orion variables
 ORION_PORT=1026
-ORION_VERSION=2.3.0
+ORION_VERSION=latest
 
 # MongoDB variables
 MONGO_DB_PORT=27017

docker-compose.yml

@@ -16,8 +16,7 @@ version: "3.5"
 services:
   # Orion is the context broker
   orion:
-    image: fiware/orion:${ORION_VERSION}
-    hostname: orion
+    image: fiware/orion-ld:${ORION_VERSION}
     container_name: fiware-orion
     depends_on:
       - mongo-db
@@ -36,7 +35,6 @@ services:
   keyrock:
     image: fiware/idm:${KEYROCK_VERSION}
     container_name: fiware-keyrock
-    hostname: keyrock
     networks:
       default:
         ipv4_address: 172.18.1.5
@@ -65,7 +63,6 @@ services:
   orion-proxy:
     image: fiware/pep-proxy:${WILMA_VERSION}
     container_name: fiware-orion-proxy
-    hostname: orion-proxy
     networks:
       default:
         ipv4_address: 172.18.1.10
@@ -96,7 +93,6 @@ services:
   # Databases
   mongo-db:
     image: mongo:${MONGO_DB_VERSION}
-    hostname: mongo-db
     container_name: db-mongo
     expose:
       - "${MONGO_DB_PORT}"
@@ -132,7 +128,6 @@ services:
   mysql-db:
     restart: always
     image: mysql:${MYSQL_DB_VERSION}
-    hostname: mysql-db
     container_name: db-mysql
     expose:
       - "${MYSQL_DB_PORT}"
@@ -193,7 +188,6 @@ services:
       context: ./wms-example
       dockerfile: Dockerfile
     image: wms-app-example:latest
-    hostname: wms-app-example
     container_name: wms-app-example
     environment:
       - LC_ALL=C.UTF-8

scripts/admin_get_all_orion_susbcriptions.sh

-#!/bin/sh
+#!/usr/bin/env bash
 
 [[ -z "$ORION_HOST" ]] && echo "Please set ORION_HOST env var. E.g. export ORION_HOST=127.0.0.1" && exit
 echo "Querying context broker at: ${ORION_HOST}"

scripts/watering_01_create_entity.sh

-#!/bin/sh
+#!/usr/bin/env bash
 
 [[ -z "$ORION_HOST" ]] && echo "Please set ORION_HOST env var. E.g. export ORION_HOST=127.0.0.1" && exit
 echo "Querying context broker at: ${ORION_HOST}"