Fix post requests in notebook, remove postgres containers (facilitate…

…d through djqs now) (DataJunction#16)

* removing postgres containers, all through djqs now

* Fix post requests for demo notebook

docker-compose.yml

@@ -1,7 +1,5 @@
 version: "3"
 volumes:
-  postgres_data: {}
-  postgres_roads_example: {}
   redis_data: {}
 
 networks:
@@ -30,7 +28,6 @@ services:
       - "8000:8000"
     depends_on:
       - db_migration
-      - postgres_examples
       - djqs
     extra_hosts:
       - "host.docker.internal:host-gateway"
@@ -59,39 +56,6 @@ services:
     networks:
       - core
 
-  postgres_examples:
-    container_name: postgres_examples
-    networks:
-      - core
-    image: postgres:latest
-    volumes:
-      - "${CORE_SERVICE}/examples/docker/postgres_init.sql:/docker-entrypoint-initdb.d/init.sql"
-      - postgres_data:/var/lib/postgresql/data
-      # dbt
-      - "${CORE_SERVICE}/examples/dbt/postgres_init.sql:/docker-entrypoint-initdb.d/init_dbt.sql"
-      - "${CORE_SERVICE}/examples/dbt:/docker-entrypoint-dbt"
-    environment:
-      - POSTGRES_PASSWORD=FoolishPassword
-      - POSTGRES_USER=username
-      - POSTGRES_DB=examples
-    ports:
-      - "5433:5432"
-
-  postgres-roads:
-    container_name: postgres-roads
-    networks:
-      - core
-    image: postgres:latest
-    volumes:
-      - "${CORE_SERVICE}/examples/docker/postgres_init.roads.sql:/docker-entrypoint-initdb.d/init.sql"
-      - "${CORE_SERVICE}/postgres_roads_example:/var/lib/postgresql/data"
-    environment:
-      - POSTGRES_PASSWORD=dj
-      - POSTGRES_USER=dj
-      - POSTGRES_DB=roads
-    ports:
-      - "5435:5432"
-
   djqs:
     container_name: djqs
     stdin_open: true
@@ -108,7 +72,6 @@ services:
       - "8001:8001"
     depends_on:
       - djqs-db-migration
-      - postgres-roads
 
   djqs-db-migration:
     container_name: djqs-db-migration