a test showing yaml anchor magic

podman_compose.py

@@ -386,6 +386,8 @@ def mount_desc_to_args(compose, mount_desc, srv_name, cnt_name):
     proj_name = compose.project_name
     shared_vols = compose.shared_vols
     if is_str(mount_desc): mount_desc=parse_short_mount(mount_desc, basedir)
+    # not needed
+    # podman support: podman run --rm -ti --mount type=volume,source=myvol,destination=/delme busybox
     mount_desc = mount_dict_vol_to_bind(compose, fix_mount_dict(mount_desc, proj_name, srv_name))
     mount_type = mount_desc.get("type")
     source = mount_desc.get("source")

tests/yamlmagic/docker-compose.yml

@@ -0,0 +1,34 @@
+version: '3.6'
+
+x-deploy-base: &deploy-base
+  restart_policy:
+    delay: 2s
+
+x-common: &common
+  network: host
+  deploy:
+    <<: *deploy-base
+  networks:
+    hostnet: {}
+
+networks:
+  hostnet:
+    external: true
+    name: host
+
+volumes:
+  node-red_data:
+
+services:
+  node-red:
+    <<: *common
+    image: busybox
+    command: busybox httpd -h /data -f -p 8080
+    deploy:
+      <<: *deploy-base
+      resources:
+        limits:
+          cpus: '0.5'
+          memory: 32M
+    volumes:
+      - node-red_data:/data