Bug report

While trying to debug why the loacal costmap is not getting published when namespacing my robot(solved in here), i saw, that the Docker Server subscribed to not namespace topics of the local_costmap.

Required Info:

• Operating System:
• Computer: Ubuntu 24.04
• ROS2 Version: Jazzy
• Version or commit hash: 1.3.5-1noble.20250210.222234
• DDS implementation: cyclon

Steps to reproduce issue

ros2 launch nav2_bringup tb3_simulation_launch.py namespace:=tb3_0

Expected behavior

The Node should subscribe to the namespaced local_costmap.

Actual behavior

When Running `ros2 node info /tb3_0/docking_server subscribs to non-namespaced topics, while the needed data is published on namespaced topics

  Subscribers:
    /clock: rosgraph_msgs/msg/Clock
    /local_costmap/costmap_raw: nav2_msgs/msg/Costmap
    /local_costmap/costmap_raw_updates: nav2_msgs/msg/CostmapUpdate
    /local_costmap/published_footprint: geometry_msgs/msg/PolygonStamped

Additional information

I believe this is due to changes to the nav2_param.yaml file when adding collision detection for docking in #4752.

 controller:
      k_phi: 3.0
      k_delta: 2.0
      v_linear_min: 0.15
      v_linear_max: 0.15
      use_collision_detection: true
      costmap_topic: "/local_costmap/costmap_raw"
      footprint_topic: "/local_costmap/published_footprint"
      transform_tolerance: 0.1
      projection_time: 5.0
      simulation_step: 0.1
      dock_collision_threshold: 0.3