feat(client): add optional in-memory cache to client (#9521)

* initial api cache implementation * use single cache * add token exchange * add args validation * add a lock mechanism * add arg for cache refresh * add more logging * go mod tidy and add more logging * hash cache keys * refactor client cache and replace print with klog in the api module * make key fields private * add error handler * cache secrets * fix secret kind * cache nodes * cache namespaces * cache persistent volumes * cache persistent volume claims * move cache out of core package * fix import cycle * fix sha generation and token exchange error handling * fix build * fix dependencies * update log messages * add pprof/prometheus metrics handlers and synced load optimization * tiny refactor * build and push API image from PR * ignore chart version bump check * update ci helm action * store load locks in a map * do not return nils * fix nil pointer when user has no permissions to cache * small refactor * add license headers * remove unused function * refactor * cleanup logging levels * update args documentation * update proxy mode arg doc * add cache design documentation template * cache design doc: add motivation paragraph * update docs * update docs * cache design doc: initial draft * add goals * merge goals * ide suggestions * merge goals * add cache sequence diagram * update proposal section * small changes * add second sequence diagram * start describing implementation * update implementation paragraph --------- Co-authored-by: Marcin Maciaszczyk <marcin9yk@icloud.com>
kubernetes · Oct 22, 2024 · 9d28815 · 9d28815
1 parent 7411227
commit 9d28815
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diff --git a/.github/workflows/ci-helm.yml b/.github/workflows/ci-helm.yml
@@ -23,24 +23,31 @@ jobs:
     name: Lint and test
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4.1.1
+      - name: Checkout
+        uses: actions/checkout@v4.1.1
         with:
           fetch-depth: 0
-      - uses: azure/setup-helm@v4.2.0
+      - name: Set up Helm
+        uses: azure/setup-helm@v4.2.0
         with:
           version: v3.12.1
-      - uses: helm/chart-testing-action@v2.6.1
-      - id: list-changed
+      - name: Set up Chart Testing CLI
+        uses: helm/chart-testing-action@v2.6.1
+      - name: Change Detection
+        id: list-changed
         run: |
           changed=$(ct list-changed --config=.ct.yml --target-branch ${{ github.event.repository.default_branch }})
           if [[ -n "$changed" ]]; then
             echo "changed=true" >> "$GITHUB_OUTPUT"
           fi
-      - if: steps.list-changed.outputs.changed == 'true'
-        run: ct lint --config=.ct.yml --target-branch ${{ github.event.repository.default_branch }}
-      - if: steps.list-changed.outputs.changed == 'true'
+      - name: Lint Chart
+        if: steps.list-changed.outputs.changed == 'true'
+        run: ct lint --config=.ct.yml --target-branch ${{ github.event.repository.default_branch }} --check-version-increment=false
+      - name: Set up Kind
+        if: steps.list-changed.outputs.changed == 'true'
         uses: helm/kind-action@v1.10.0
         with:
           node_image: kindest/node:v1.30.2
-      - if: steps.list-changed.outputs.changed == 'true'
+      - name: Install Chart
+        if: steps.list-changed.outputs.changed == 'true'
         run: ct install --target-branch ${{ github.event.repository.default_branch }}
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -116,6 +116,62 @@ jobs:
           fetch-depth: 0
       - run: make image
 
+  publish:
+    name: Build and push API container
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      id-token: write
+      packages: write
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Docket meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: |
+            ghcr.io/kubernetes/dashboard-api
+            docker.io/kubernetesui/dashboard-api
+          tags: |
+            type=sha
+            type=ref,event=pr
+            type=ref,event=branch
+            type=semver,pattern={{version}},value=${{ needs.prepare.outputs.new_release_version }}
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3.2.0
+      - name: set up Docker Buildx
+        uses: docker/setup-buildx-action@v3.7.1
+        with:
+          config: .github/buildkitd.toml
+      - name: Login to Docker
+        uses: docker/login-action@v3.3.0
+        with:
+          username: ${{ secrets.DOCKER_RELEASE_USER }}
+          password: ${{ secrets.DOCKER_RELEASE_PASS }}
+      - name: Login to GHCR
+        uses: docker/login-action@v3.3.0
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Build and push
+        id: push
+        uses: docker/build-push-action@v6
+        with:
+          context: modules
+          file: modules/api/Dockerfile
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          platforms: linux/amd64
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+          build-args: |
+            VERSION=${{ steps.meta.outputs.version || 'latest' }}
+
   unit-tests:
     name: Unit tests with coverage
     runs-on: ubuntu-latest

diff --git a/charts/kubernetes-dashboard/templates/NOTES.txt b/charts/kubernetes-dashboard/templates/NOTES.txt
@@ -5,7 +5,7 @@
 Congratulations! You have just installed Kubernetes Dashboard in your cluster.
 {{ if not (.Values.nginx.enabled) }}
 To access Dashboard run:
-  kubectl -n kubernetes-dashboard port-forward svc/kubernetes-dashboard-kong-proxy 8443:443
+  kubectl -n {{ .Release.Namespace }} port-forward svc/{{ .Release.Name }}-kong-proxy 8443:443
 
 NOTE: In case port-forward command does not work, make sure that kong service name is correct.
       Check the services in Kubernetes Dashboard namespace using:
@@ -17,7 +17,7 @@ Dashboard will be available at:
 
 {{ if and (has "localhost" .Values.app.ingress.hosts) (eq .Values.app.ingress.ingressClassName "internal-nginx") (.Values.nginx.enabled) }}
 To access Dashboard run:
-    kubectl -n kubernetes-dashboard port-forward svc/kubernetes-dashboard-nginx-controller 8443:443
+    kubectl -n {{ .Release.Namespace }} port-forward svc/{{ .Release.Name }}-nginx-controller 8443:443
 
 NOTE: In case port-forward command does not work, make sure that nginx service name is correct.
       Check the services in Kubernetes Dashboard namespace using: