kserve · Prateekbala · Sep 30, 2025 · Oct 1, 2025 · Oct 17, 2025
diff --git a/.github/workflows/linting_bash_python_yaml_files.yaml b/.github/workflows/linting_bash_python_yaml_files.yaml
@@ -131,7 +131,7 @@ jobs:
         fi
 
     - name: Display changed files
-      if: always() # Always run this step
+      if: always()  # Always run this step
       run: cat changed_files_in_PR.txt || echo "No bash files have changed in this PR."
 
     - name: Run ShellCheck on changed files

diff --git a/.github/workflows/oci-release.yml b/.github/workflows/oci-release.yml
@@ -4,12 +4,12 @@ on:
   push:
     # Publish `master` as `latest` OCI image.
     branches:
-      - master
-      - v*
+    - master
+    - v*
 
     # Publish `v1.2.3` tags as releases.
     tags:
-      - v*
+    - v*
 
   # Run tests for any PRs.
   pull_request:
@@ -22,11 +22,11 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+    - uses: actions/checkout@v4
 
-      - name: Run tests
-        run: |
-          make docker-build
+    - name: Run tests
+      run: |
+        make docker-build
 
   push:
     needs: test
@@ -38,46 +38,46 @@ jobs:
       contents: read
 
     steps:
-      - name: Check out code
-        uses: actions/checkout@v4
+    - name: Check out code
+      uses: actions/checkout@v4
 
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
-        with:
-          platforms: amd64,ppc64le,arm64
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v3
+      with:
+        platforms: amd64,ppc64le,arm64
 
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
 
-      - name: Log into GitHub Container Registry
-        uses: docker/login-action@v3
-        with:
-          registry: ghcr.io
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
+    - name: Log into GitHub Container Registry
+      uses: docker/login-action@v3
+      with:
+        registry: ghcr.io
+        username: ${{ github.actor }}
+        password: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Extract metadata (tags, labels) for OCI image
-        id: meta
-        uses: docker/metadata-action@v5
-        with:
-          images: ghcr.io/${{ github.repository }}
-          tags: |
-            type=schedule
-            type=ref,event=branch
-            type=ref,event=pr
-            type=semver,pattern={{version}}
-            type=sha
-            # Add 'latest' tag for master branch pushes
-            type=raw,value=latest,enable=${{ github.ref == 'refs/heads/master' }}
+    - name: Extract metadata (tags, labels) for OCI image
+      id: meta
+      uses: docker/metadata-action@v5
+      with:
+        images: ghcr.io/${{ github.repository }}
+        tags: |
+          type=schedule
+          type=ref,event=branch
+          type=ref,event=pr
+          type=semver,pattern={{version}}
+          type=sha
+          # Add 'latest' tag for master branch pushes
+          type=raw,value=latest,enable=${{ github.ref == 'refs/heads/master' }}
 
-      - name: Build and push multi-architecture OCI image
-        uses: docker/build-push-action@v5
-        with:
-          context: .
-          file: ./Dockerfile
-          platforms: ${{ env.PLATFORMS }}
-          push: true
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-          cache-from: type=gha
-          cache-to: type=gha,mode=max
+    - name: Build and push multi-architecture OCI image
+      uses: docker/build-push-action@v5
+      with:
+        context: .
+        file: ./Dockerfile
+        platforms: ${{ env.PLATFORMS }}
+        push: true
+        tags: ${{ steps.meta.outputs.tags }}
+        labels: ${{ steps.meta.outputs.labels }}
+        cache-from: type=gha
+        cache-to: type=gha,mode=max
diff --git a/.github/workflows/stale.yaml b/.github/workflows/stale.yaml
@@ -7,7 +7,7 @@ name: Mark stale issues and pull requests
 
 on:
   schedule:
-  - cron: '0 0 * * *' # Run every day at midnight
+  - cron: '0 0 * * *'  # Run every day at midnight
   workflow_dispatch:
 
 jobs:

diff --git a/.github/workflows/test-node.yaml b/.github/workflows/test-node.yaml
@@ -2,103 +2,103 @@ name: Frontend Test
 on:
   pull_request:
     paths:
-      - frontend/**
+    - frontend/**
 jobs:
   frontend-format-linting-check:
     name: Code format and lint
     runs-on: ubuntu-latest
     steps:
-      - name: Check out code
-        uses: actions/checkout@v4
-      - name: Setup Node
-        uses: actions/setup-node@v4
-        with:
-          node-version: 16
-          cache: 'npm'
-          cache-dependency-path: frontend/package-lock.json
-      - name: Format code
-        run: |
-          npm install [email protected] --prefix ./frontend
-          make prettier-check
-      - name: Lint code
-        run: |
-          cd frontend
-          npm ci --no-audit
-          npm run lint-check
+    - name: Check out code
+      uses: actions/checkout@v4
+    - name: Setup Node
+      uses: actions/setup-node@v4
+      with:
+        node-version: 16
+        cache: 'npm'
+        cache-dependency-path: frontend/package-lock.json
+    - name: Format code
+      run: |
+        npm install [email protected] --prefix ./frontend
+        make prettier-check
+    - name: Lint code
+      run: |
+        cd frontend
+        npm ci --no-audit
+        npm run lint-check
   frontend-unit-tests:
-      name: Frontend Unit Tests
-      runs-on: ubuntu-latest
-      steps:
-        - name: Check out code
-          uses: actions/checkout@v4
-        - name: Setup Node
-          uses: actions/setup-node@v4
-          with:
-            node-version: 16
-            cache: 'npm'
-            cache-dependency-path: frontend/package-lock.json
-        - name: Fetch Kubeflow and Build Common Library
-          run: |
-            COMMIT=$(cat frontend/COMMIT)
-            cd /tmp && git clone https://github.com/kubeflow/kubeflow.git
-            cd kubeflow
-            git checkout $COMMIT
-            cd components/crud-web-apps/common/frontend/kubeflow-common-lib
-            npm ci --no-audit
-            npm run build
-            npm link ./dist/kubeflow
-        - name: Install Frontend Dependencies and Setup Styles
-          run: |
-            cd frontend
-            npm ci --no-audit
-            npm link kubeflow
-            # Copy styles from kubeflow source to local styles directory
-            mkdir -p ./src/styles/
-            cp -r /tmp/kubeflow/components/crud-web-apps/common/frontend/kubeflow-common-lib/projects/kubeflow/src/styles/* ./src/styles/
-            # Also copy to node_modules for the copyCSS script
-            mkdir -p ./node_modules/kubeflow/styles/
-            cp -r /tmp/kubeflow/components/crud-web-apps/common/frontend/kubeflow-common-lib/projects/kubeflow/src/styles/* ./node_modules/kubeflow/styles/
-        - name: Run Unit Tests
-          run: |
-            cd frontend
-            npm run test:jest
+    name: Frontend Unit Tests
+    runs-on: ubuntu-latest
+    steps:
+    - name: Check out code
+      uses: actions/checkout@v4
+    - name: Setup Node
+      uses: actions/setup-node@v4
+      with:
+        node-version: 16
+        cache: 'npm'
+        cache-dependency-path: frontend/package-lock.json
+    - name: Fetch Kubeflow and Build Common Library
+      run: |
+        COMMIT=$(cat frontend/COMMIT)
+        cd /tmp && git clone https://github.com/kubeflow/kubeflow.git
+        cd kubeflow
+        git checkout $COMMIT
+        cd components/crud-web-apps/common/frontend/kubeflow-common-lib
+        npm ci --no-audit
+        npm run build
+        npm link ./dist/kubeflow
+    - name: Install Frontend Dependencies and Setup Styles
+      run: |
+        cd frontend
+        npm ci --no-audit
+        npm link kubeflow
+        # Copy styles from kubeflow source to local styles directory
+        mkdir -p ./src/styles/
+        cp -r /tmp/kubeflow/components/crud-web-apps/common/frontend/kubeflow-common-lib/projects/kubeflow/src/styles/* ./src/styles/
+        # Also copy to node_modules for the copyCSS script
+        mkdir -p ./node_modules/kubeflow/styles/
+        cp -r /tmp/kubeflow/components/crud-web-apps/common/frontend/kubeflow-common-lib/projects/kubeflow/src/styles/* ./node_modules/kubeflow/styles/
+    - name: Run Unit Tests
+      run: |
+        cd frontend
+        npm run test:jest
   frontend-mock-tests:
-      name: Frontend Mock Tests
-      runs-on: ubuntu-latest
-      steps:
-        - name: Check out code
-          uses: actions/checkout@v4
-        - name: Setup Node
-          uses: actions/setup-node@v4
-          with:
-            node-version: 16
-            cache: 'npm'
-            cache-dependency-path: frontend/package-lock.json
-        - name: Fetch Kubeflow and Build Common Library
-          run: |
-            COMMIT=$(cat frontend/COMMIT)
-            cd /tmp && git clone https://github.com/kubeflow/kubeflow.git
-            cd kubeflow
-            git checkout $COMMIT
-            cd components/crud-web-apps/common/frontend/kubeflow-common-lib
-            npm ci --no-audit
-            npm run build
-            npm link ./dist/kubeflow
-        - name: Install Frontend Dependencies and Setup Styles
-          run: |
-            cd frontend
-            npm ci --no-audit
-            npm link kubeflow
-            # Copy styles from kubeflow source to local styles directory
-            mkdir -p ./src/styles/
-            cp -r /tmp/kubeflow/components/crud-web-apps/common/frontend/kubeflow-common-lib/projects/kubeflow/src/styles/* ./src/styles/
-            # Also copy to node_modules for the copyCSS script
-            mkdir -p ./node_modules/kubeflow/styles/
-            cp -r /tmp/kubeflow/components/crud-web-apps/common/frontend/kubeflow-common-lib/projects/kubeflow/src/styles/* ./node_modules/kubeflow/styles/
-            # Copy assets as well
-            mkdir -p ./node_modules/kubeflow/assets/
-            cp -r /tmp/kubeflow/components/crud-web-apps/common/frontend/kubeflow-common-lib/projects/kubeflow/src/assets/* ./node_modules/kubeflow/assets/
-        - name: Run E2E Tests
-          run: |
-            cd frontend
-            npm run e2e:cypress:ci
+    name: Frontend Mock Tests
+    runs-on: ubuntu-latest
+    steps:
+    - name: Check out code
+      uses: actions/checkout@v4
+    - name: Setup Node
+      uses: actions/setup-node@v4
+      with:
+        node-version: 16
+        cache: 'npm'
+        cache-dependency-path: frontend/package-lock.json
+    - name: Fetch Kubeflow and Build Common Library
+      run: |
+        COMMIT=$(cat frontend/COMMIT)
+        cd /tmp && git clone https://github.com/kubeflow/kubeflow.git
+        cd kubeflow
+        git checkout $COMMIT
+        cd components/crud-web-apps/common/frontend/kubeflow-common-lib
+        npm ci --no-audit
+        npm run build
+        npm link ./dist/kubeflow
+    - name: Install Frontend Dependencies and Setup Styles
+      run: |
+        cd frontend
+        npm ci --no-audit
+        npm link kubeflow
+        # Copy styles from kubeflow source to local styles directory
+        mkdir -p ./src/styles/
+        cp -r /tmp/kubeflow/components/crud-web-apps/common/frontend/kubeflow-common-lib/projects/kubeflow/src/styles/* ./src/styles/
+        # Also copy to node_modules for the copyCSS script
+        mkdir -p ./node_modules/kubeflow/styles/
+        cp -r /tmp/kubeflow/components/crud-web-apps/common/frontend/kubeflow-common-lib/projects/kubeflow/src/styles/* ./node_modules/kubeflow/styles/
+        # Copy assets as well
+        mkdir -p ./node_modules/kubeflow/assets/
+        cp -r /tmp/kubeflow/components/crud-web-apps/common/frontend/kubeflow-common-lib/projects/kubeflow/src/assets/* ./node_modules/kubeflow/assets/
+    - name: Run E2E Tests
+      run: |
+        cd frontend
+        npm run e2e:cypress:ci
diff --git a/README.md b/README.md
@@ -58,6 +58,30 @@ The following is a list of environment variables that can be set for any web app
 | GRAFANA_PREFIX | /grafana | Controls the Grafana endpoint prefix for metrics dashboards |
 | GRAFANA_CPU_MEMORY_DB | db/knative-serving-revision-cpu-and-memory-usage | Grafana dashboard name for CPU and memory metrics |
 | GRAFANA_HTTP_REQUESTS_DB | db/knative-serving-revision-http-requests | Grafana dashboard name for HTTP request metrics |
+| ALLOWED_NAMESPACES | "" | Comma-separated list of namespaces to show in the namespace selector. If only one namespace is specified, it will be auto-selected and the dropdown will be hidden. Empty means all namespaces are shown. |
+
+## Namespace Configuration
+
+The application supports configuring which namespaces are available in the namespace selector. This is particularly useful for standalone deployments where you want to limit access to specific namespaces.
+
+### Environment Variable
+Set the `ALLOWED_NAMESPACES` environment variable with a comma-separated list of namespaces:
+
+```bash
+# Single namespace (auto-selected, dropdown hidden)
+ALLOWED_NAMESPACES="kubeflow-user"
+
+# Multiple namespaces (dropdown shows only these)
+ALLOWED_NAMESPACES="kubeflow,kubeflow-user,production"
+```
+
+### Behavior
+- **No configuration**: All namespaces are shown (default behavior)
+- **Single namespace**: Namespace is auto-selected and dropdown is hidden
+- **Multiple namespaces**: Dropdown shows only the specified namespaces
+- **Error handling**: Falls back to all namespaces if specified ones don't exist
+
+For detailed configuration options and examples, see [CONFIGURABLE_NAMESPACES.md](./CONFIGURABLE_NAMESPACES.md).
 
 ## Grafana Configuration