added volumes_from kwarg to run_launcher

This reverts commit f85935dd75.

dagster.yaml

@@ -8,10 +8,27 @@ run_coordinator:
   class: QueuedRunCoordinator
   config:
     max_concurrent_runs: 5
+    tag_concurrency_limits:
+      - key: "operation"
+        value: "example"
+        limit: 5
 
 run_launcher:
-  module: dagster.core.launcher
-  class: DefaultRunLauncher
+  module: dagster_docker
+  class: DockerRunLauncher
+  config:
+    env_vars:
+      - DAGSTER_POSTGRES_USER
+      - DAGSTER_POSTGRES_PASSWORD
+      - DAGSTER_POSTGRES_DB
+      - MOBILITY_DB_REFRESH_TOKEN
+    network: dagster
+    container_kwargs:
+      volumes_from:
+        - dagster_code
+      volumes:
+        - /var/run/docker.sock:/var/run/docker.sock
+        - /tmp/io_manager_storage:/tmp/io_manager_storage
 
 run_storage:
   module: dagster_postgres.run_storage

docker-compose.yaml

@@ -14,7 +14,7 @@ services:
     env_file:
       - .env
     volumes:
-      - ${POSTGRES_DIRECTORY}:/var/lib/postgresql/data
+      - ./postgres_data:/var/lib/postgresql/data
     networks:
       - dagster
     healthcheck:
@@ -44,7 +44,7 @@ services:
       MOBILITY_DB_REFRESH_TOKEN: ${MOBILITY_DB_REFRESH_TOKEN}
     env_file:
       - .env
-    volumes:
+    volumes: # these volumes are also passed on to the containers that are spawned to run the assets.
       - ${DATA_DIRECTORY}:/opt/dagster/app/data
       - ${CONFIG_DIRECTORY}:/opt/dagster/app/config
     networks:
@@ -74,10 +74,9 @@ services:
       DAGSTER_POSTGRES_DB: ${POSTGRES_DB}
     env_file:
       - .env
-## Don't need for DefaultRunLauncher, uncomment for DockerRunLauncher
-#    volumes:
-#      - /var/run/docker.sock:/var/run/docker.sock
-#      - /tmp/io_manager_storage:/tmp/io_manager_storage
+    volumes: # Make docker client accessible so we can terminate containers from the webserver
+      - /var/run/docker.sock:/var/run/docker.sock
+      - /tmp/io_manager_storage:/tmp/io_manager_storage
     networks:
       - dagster
     depends_on:
@@ -103,10 +102,9 @@ services:
       DAGSTER_POSTGRES_DB: ${POSTGRES_DB}
     env_file:
       - .env
-## Don't need for DefaultRunLauncher, uncomment for DockerRunLauncher
-#    volumes:
-#      - /var/run/docker.sock:/var/run/docker.sock
-#      - /tmp/io_manager_storage:/tmp/io_manager_storage
+    volumes: # Make docker client accessible so we can launch containers using host docker
+      - /var/run/docker.sock:/var/run/docker.sock
+      - /tmp/io_manager_storage:/tmp/io_manager_storage
     networks:
       - dagster
     depends_on: