feat(ci): run integration tests (#436)

uses [dtolnay/rust-toolchain](https://github.com/dtolnay/rust-toolchain)
instead of the deprecated
[actions-rs/toolchain](https://github.com/actions-rs/toolchain) for rust
setup
renamed Containerfile.udp_test_server for consistency

fixes #432 
needs #434 for CI to succeed

Signed-off-by: Harald Gutmann <[email protected]>

Author: hargut

.github/workflows/build.yaml

@@ -13,7 +13,7 @@ on:
 
 jobs:
   rust-build:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
       - uses: actions-rs/toolchain@v1
@@ -41,46 +41,60 @@ jobs:
         run: |
           make test
 
-  image-build-controlplane:
-    runs-on: ubuntu-22.04
+  image-builds-integration-tests:
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout
         uses: actions/checkout@85e6279cec87321a52edac9c87bce653a07cf6c2 # v4.1.7
-      - uses: dorny/paths-filter@v3
+      - uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3.0.2
         id: filter
         with:
           filters: |
-            controlplane:
+            sources:
+              - Cargo.lock
+              - Cargo.toml
               - 'controlplane/**'
-            containerfile:
-              - 'build/Containerfile.controlplane'
-      - name: build container image
-        if: steps.filter.outputs.controlplane || steps.filter.outputs.containerfile
+              - 'dataplane/**'
+              - 'build/Containerfile.*'
+      - name: Build controlplane Container Image
+        if: steps.filter.outputs.sources
         uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6.18.0
         with:
           push: false
           context: .
           file: build/Containerfile.controlplane
           tags: localhost/blixt-controlplane:pr-${{ github.event.pull_request.number }}-${{ github.sha }}
-
-  image-build-dataplane:
-    runs-on: ubuntu-22.04
-    steps:
-      - name: Checkout
-        uses: actions/checkout@85e6279cec87321a52edac9c87bce653a07cf6c2 # v4.1.7
-      - uses: dorny/paths-filter@v3
-        id: filter
-        with:
-          filters: |
-            dataplane:
-              - 'dataplane/**'
-            containerfile:
-              - 'build/Containerfile.dataplane'
-      - name: build container image
-        if: steps.filter.outputs.dataplane || steps.filter.outputs.containerfile
+      - name: Build dataplane Container Image
+        if: steps.filter.outputs.sources
         uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6.18.0
         with:
           push: false
           context: .
           file: build/Containerfile.dataplane
           tags: localhost/blixt-dataplane:pr-${{ github.event.pull_request.number }}-${{ github.sha }}
+      - name: Build udp-test-server Container Image
+        if: steps.filter.outputs.sources
+        uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6.18.0
+        with:
+          push: false
+          context: .
+          file: build/Containerfile.udp-test-server
+          tags: localhost/blixt-udp-test-server:pr-${{ github.event.pull_request.number }}-${{ github.sha }}
+      - name: Install kind and kubectl
+        uses: helm/kind-action@b72c923563e6e80ea66e8e8c810798cc73e97e5e # current main, includes cloud-provider-kind support
+        if: steps.filter.outputs.sources
+        with:
+          install_only: true
+          cloud_provider: false
+          kubectl_version: 'v1.33.3'
+      - name: Install Rust
+        if: steps.filter.outputs.sources
+        uses: dtolnay/rust-toolchain@b3b07ba8b418998c39fb20f53e8b695cdcc8de1b # v1
+        with:
+          toolchain: stable
+      - name: Run Integration Tests
+        if: steps.filter.outputs.sources
+        run: |
+          export REGISTRY="localhost"
+          export TAG="pr-${{ github.event.pull_request.number }}-${{ github.sha }}"
+          make test.integration

Makefile

@@ -86,14 +86,14 @@ TAG ?= integration-tests
 # Containerfile paths for each service
 CONTROLPLANE_CONTAINERFILE ?= build/Containerfile.controlplane
 DATAPLANE_CONTAINERFILE ?= build/Containerfile.dataplane
-UDP_SERVER_CONTAINERFILE ?= build/Containerfile.udp_test_server
+UDP_SERVER_CONTAINERFILE ?= build/Containerfile.udp-test-server
 
 .PHONY: build.image.controlplane
 build.image.controlplane:
 	$(CONTAINER_RUNTIME) build $(BUILD_ARGS) --file=$(CONTROLPLANE_CONTAINERFILE) -t $(BLIXT_CONTROLPLANE_IMAGE):$(TAG) ./
 
-.PHONY: build.image.udp_test_server
-build.image.udp_test_server:
+.PHONY: build.image.udp-test-server
+build.image.udp-test-server:
 	$(CONTAINER_RUNTIME) build $(BUILD_ARGS) --file=$(UDP_SERVER_CONTAINERFILE) -t $(BLIXT_UDP_SERVER_IMAGE):$(TAG) ./
 
 .PHONY: build.image.dataplane
@@ -104,7 +104,7 @@ build.image.dataplane:
 build.all.images: 
 	$(MAKE) build.image.controlplane
 	$(MAKE) build.image.dataplane
-	$(MAKE) build.image.udp_test_server
+	$(MAKE) build.image.udp-test-server
 
 # ------------------------------------------------------------------------------
 # Development
@@ -130,6 +130,9 @@ lint:
 test:
 	cargo test -vv --workspace --exclude tests-integration
 
+test.integration:
+	 cargo test --package tests-integration
+
 .PHONY: test.gencert
 test.gencert: cfssl cfssljson
 	$(CFSSL) gencert \