ci(ros): drop Rolling from CI matrices

.github/workflows/ci.yml

@@ -23,7 +23,7 @@
 #   ┌───────────────┐   ┌───────────────┐
 #   │ Build Images  │   │ C++ Integr.   │
 #   │ (shared,      │   │ Tests +cov    │
-#   │  4 distros)   │   │               │
+#   │  3 distros)   │   │               │
 #   └───────┬───────┘   └───────────────┘
 #           │
 #      ┌────┴────┐
@@ -127,7 +127,7 @@ jobs:
 
   # ===========================================================================
   # Stage 1: Build Docker Images (shared for ROS and E2E tests)
-  # Builds all ROS distributions once, used by both tests-ros and e2e-tests
+  # Builds all CI ROS distributions once, used by both tests-ros and e2e-tests
   # ===========================================================================
   build-images:
     name: Build Images

.github/workflows/docker-build.yml

@@ -18,7 +18,7 @@ on:
       distros:
         description: 'JSON array of ROS distros to build (e.g., ["humble", "noetic"])'
         required: false
-        default: '["humble", "noetic", "jazzy", "rolling"]'
+        default: '["humble", "noetic", "jazzy"]'
         type: string
     outputs:
       image_tag:
@@ -74,7 +74,6 @@ jobs:
             noetic)  echo "path=docker/Dockerfile.ros1" >> $GITHUB_OUTPUT ;;
             humble)  echo "path=docker/Dockerfile.ros2.humble" >> $GITHUB_OUTPUT ;;
             jazzy)   echo "path=docker/Dockerfile.ros2.jazzy" >> $GITHUB_OUTPUT ;;
-            rolling) echo "path=docker/Dockerfile.ros2.rolling" >> $GITHUB_OUTPUT ;;
             *) echo "ERROR: Unknown distro: ${{ matrix.distro }}"; exit 1 ;;
           esac
 
@@ -109,4 +108,3 @@ jobs:
         run: |
           echo "Built image for ${{ matrix.distro }}"
           echo "Tags: ${{ steps.meta.outputs.tags }}"
-

.github/workflows/e2e-tests.yml

@@ -4,7 +4,7 @@
 # Runs end-to-end tests that start axon_recorder_node and make actual ROS
 # service calls. Uses Docker images from GHCR for consistent builds.
 # Collects coverage data to maximize overall test coverage.
-# Runs on all ROS distributions (Noetic, Humble, Jazzy, Rolling).
+# Runs on all CI ROS distributions (Noetic, Humble, Jazzy).
 #
 # NOTE: Docker images are built by ci.yml's build-images job before this workflow
 #       runs. This workflow only pulls and uses the pre-built images.
@@ -28,7 +28,7 @@ jobs:
   # ==========================================================================
   # E2E Tests - End-to-end ROS service tests
   # Starts axon_recorder_node and runs actual ROS service calls
-  # Runs on all ROS distributions (Noetic, Humble, Jazzy, Rolling)
+  # Runs on all CI ROS distributions (Noetic, Humble, Jazzy)
   # Collects coverage to capture code paths exercised by E2E scenarios
   # Note: Docker images are expected to be pre-built by ci.yml's build-images job
   # ==========================================================================
@@ -49,10 +49,6 @@ jobs:
           # ROS 2 Jazzy - collect coverage
           - ros_distro: jazzy
             ros_version: "2"
-          # ROS 2 Rolling - collect coverage
-          - ros_distro: rolling
-            ros_version: "2"
-
     permissions:
       contents: read
       packages: read

.github/workflows/publish.yml

@@ -70,7 +70,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ros-distro: [noetic, humble, jazzy, rolling]
+        ros-distro: [noetic, humble, jazzy]
     steps:
       - uses: actions/checkout@v4
 

.github/workflows/tests-ros.yml

@@ -4,13 +4,13 @@
 # Runs all ROS unit + integration tests for axon_recorder package.
 # Uses Docker images from GHCR for consistent builds across environments.
 #
-# Coverage is collected from ALL distros (Noetic, Humble, Jazzy, Rolling)
+# Coverage is collected from all CI distros (Noetic, Humble, Jazzy)
 # and uploaded as artifacts for merging in ci.yml.
 #
 # NOTE: Docker images are built by ci.yml's build-images job before this workflow
 #       runs. This workflow only pulls and uses the pre-built images.
 # NOTE: E2E tests (service call tests) run separately via e2e-tests.yml
-#       on all ROS distributions (Noetic, Humble, Jazzy, Rolling).
+#       on all CI ROS distributions (Noetic, Humble, Jazzy).
 # =============================================================================
 
 name: ROS Tests
@@ -53,11 +53,6 @@ jobs:
           - ros_distro: jazzy
             ros_version: "2"
             script: run_integration.sh
-          # ROS 2 Rolling
-          - ros_distro: rolling
-            ros_version: "2"
-            script: run_integration.sh
-
     permissions:
       contents: read
       packages: read

Makefile

@@ -751,11 +751,11 @@ docker-test-ros2-rolling: docker-build-ros2-rolling
 		/usr/local/bin/run_integration.sh --clean
 	@printf "%s\n" "$(GREEN)✓ ROS2 Rolling tests passed$(NC)"
 
-docker-build: docker-build-ros1 docker-build-ros2-humble docker-build-ros2-jazzy docker-build-ros2-rolling
+docker-build: docker-build-ros1 docker-build-ros2-humble docker-build-ros2-jazzy
 	@printf "%s\n" "$(GREEN)✓ All Docker images built$(NC)"
 
 # Run tests in all Docker containers
-docker-test-all: docker-test-ros1 docker-test-ros2-humble docker-test-ros2-jazzy docker-test-ros2-rolling
+docker-test-all: docker-test-ros1 docker-test-ros2-humble docker-test-ros2-jazzy
 	@printf "%s\n" "$(GREEN)✓ All Docker tests passed!$(NC)"
 
 # Quick Docker test (single version)
@@ -930,8 +930,8 @@ ci-docker-middleware:
 ci-docker-ros1: docker-test-ros1
 	@printf "%s\n" "$(GREEN)✓ ROS1 tests passed$(NC)"
 
-# ci-docker-ros2: ROS2 tests in Docker (all distros)
-ci-docker-ros2: docker-test-ros2-humble docker-test-ros2-jazzy docker-test-ros2-rolling
+# ci-docker-ros2: ROS2 tests in Docker (CI-supported distros)
+ci-docker-ros2: docker-test-ros2-humble docker-test-ros2-jazzy
 	@printf "%s\n" "$(GREEN)✓ ROS2 tests passed$(NC)"
 
 # ci-docker-zenoh: Zenoh tests in Docker
@@ -985,7 +985,7 @@ e2e:
 	@printf "%s\n" "$(GREEN)✓ E2E tests passed$(NC)"
 
 # e2e-docker: All E2E tests in Docker
-e2e-docker: e2e-docker-ros1 e2e-docker-ros2-humble e2e-docker-ros2-jazzy e2e-docker-ros2-rolling
+e2e-docker: e2e-docker-ros1 e2e-docker-ros2-humble e2e-docker-ros2-jazzy
 	@printf "%s\n" "$(GREEN)✓ All E2E tests passed$(NC)"
 
 # e2e-docker-ros1: ROS1 E2E tests in Docker

codecov.yml

@@ -14,7 +14,7 @@
 # Architecture:
 #   - core/ contains common libraries (axon_logging, axon_mcap, axon_uploader)
 #   - middlewares/src/axon_recorder uses core/ libraries as dependencies
-#   - ROS tests run on 4 distros: ROS1 Noetic, ROS2 Humble/Jazzy/Rolling
+#   - ROS tests run on 3 CI distros: ROS1 Noetic, ROS2 Humble/Jazzy
 #   - ROS tests cover BOTH middlewares/ code AND core/ code (via library usage)
 # =============================================================================
 
@@ -42,11 +42,9 @@ flag_management:
     - name: ros-noetic
     - name: ros-humble
     - name: ros-jazzy
-    - name: ros-rolling
     - name: e2e-noetic
     - name: e2e-humble
     - name: e2e-jazzy
-    - name: e2e-rolling
 
 # Component management - components aggregate coverage across all flags for tracking
 # Components are for metrics/tracking only, not status checks

docker/README.md

@@ -24,7 +24,6 @@ docker-compose -f docker-compose.test.yml run test-ros2-humble /bin/bash
 | `test-ros1` | ROS 1 Noetic |
 | `test-ros2-humble` | ROS 2 Humble |
 | `test-ros2-jazzy` | ROS 2 Jazzy |
-| `test-ros2-rolling` | ROS 2 Rolling |
 
 ## CI ↔ Local Docker Mapping
 

docker/docker-compose.test.yml

@@ -40,17 +40,3 @@ services:
       - ROS_VERSION=2
     command: /usr/local/bin/run_integration.sh
     network_mode: host
-
-  test-ros2-rolling:
-    build:
-      context: ..
-      dockerfile: docker/Dockerfile.ros2.rolling
-    container_name: axon_test_ros2_rolling
-    volumes:
-      - ..:/workspace/axon
-    environment:
-      - ROS_DISTRO=rolling
-      - ROS_VERSION=2
-    command: /usr/local/bin/run_integration.sh
-    network_mode: host
-

scripts/ci-e2e-local.sh

@@ -10,7 +10,7 @@
 #   ./scripts/ci-e2e-local.sh [distro] [--coverage]
 #
 # Arguments:
-#   distro      ROS distribution: noetic, humble, jazzy, rolling
+#   distro      CI ROS distribution: noetic, humble, jazzy
 #               (default: all distros sequentially)
 #
 # Options:
@@ -35,13 +35,13 @@ NC='\033[0m' # No Color
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 PROJECT_ROOT="$(cd "${SCRIPT_DIR}/.." && pwd)"
 RUN_COVERAGE=false
-DISTROS=("noetic" "humble" "jazzy" "rolling")
+DISTROS=("noetic" "humble" "jazzy")
 SELECTED_DISTROS=()
 
 # Parse arguments
 while [[ $# -gt 0 ]]; do
     case $1 in
-        noetic|humble|jazzy|rolling)
+        noetic|humble|jazzy)
             SELECTED_DISTROS+=("$1")
             shift
             ;;
@@ -53,7 +53,7 @@ while [[ $# -gt 0 ]]; do
             echo "Usage: $0 [distro] [--coverage] [--help]"
             echo ""
             echo "Arguments:"
-            echo "  distro      ROS distribution: noetic, humble, jazzy, rolling"
+            echo "  distro      CI ROS distribution: noetic, humble, jazzy"
             echo "              (default: all distros sequentially)"
             echo ""
             echo "Options:"

scripts/ci-ros-local.sh

@@ -9,7 +9,7 @@
 #   ./scripts/ci-ros-local.sh [distro] [--coverage]
 #
 # Arguments:
-#   distro      ROS distribution: noetic, humble, jazzy, rolling
+#   distro      CI ROS distribution: noetic, humble, jazzy
 #               (default: all distros sequentially)
 #
 # Options:
@@ -34,13 +34,13 @@ NC='\033[0m' # No Color
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 PROJECT_ROOT="$(cd "${SCRIPT_DIR}/.." && pwd)"
 RUN_COVERAGE=false
-DISTROS=("noetic" "humble" "jazzy" "rolling")
+DISTROS=("noetic" "humble" "jazzy")
 SELECTED_DISTROS=()
 
 # Parse arguments
 while [[ $# -gt 0 ]]; do
     case $1 in
-        noetic|humble|jazzy|rolling)
+        noetic|humble|jazzy)
             SELECTED_DISTROS+=("$1")
             shift
             ;;
@@ -52,7 +52,7 @@ while [[ $# -gt 0 ]]; do
             echo "Usage: $0 [distro] [--coverage] [--help]"
             echo ""
             echo "Arguments:"
-            echo "  distro      ROS distribution: noetic, humble, jazzy, rolling"
+            echo "  distro      CI ROS distribution: noetic, humble, jazzy"
             echo "              (default: all distros sequentially)"
             echo ""
             echo "Options:"