feat(network): add opt-in sentinel isolation and strict policy profile

.github/actions/install-trivy/action.yaml

@@ -0,0 +1,27 @@
+name: Install pinned Trivy
+description: Install the checksum-verified Linux amd64 scanner from its GitHub release.
+runs:
+  using: composite
+  steps:
+    - name: Download and verify Trivy
+      shell: bash
+      run: |
+        set -euo pipefail
+        if [[ "$(uname -s)" != Linux || "$(uname -m)" != x86_64 ]]; then
+          echo "This installer requires a Linux amd64 runner" >&2
+          exit 1
+        fi
+        version=0.74.0
+        sha256=2ae6fe3ee734b7fdf11335663e18c75ea12dccc76062f09f164a3b0f8be4371a
+        archive="trivy_${version}_Linux-64bit.tar.gz"
+        download_dir=$(mktemp -d "${RUNNER_TEMP:?}/trivy-download.XXXXXX")
+        trap 'rm -rf -- "$download_dir"' EXIT
+        # Bound DNS, connection and HTTP retries. Verify before extraction or execution.
+        curl --fail --show-error --location --retry 3 --retry-all-errors \
+          --retry-delay 2 --retry-max-time 180 --connect-timeout 15 --max-time 90 \
+          --output "$download_dir/$archive" \
+          "https://github.com/aquasecurity/trivy/releases/download/v${version}/${archive}"
+        printf '%s  %s\n' "$sha256" "$download_dir/$archive" | sha256sum --check --status
+        tar -xzf "$download_dir/$archive" -C "$download_dir" trivy
+        sudo install -m 0755 "$download_dir/trivy" /usr/local/bin/trivy
+        trivy --version

.github/workflows/ci.yaml

@@ -624,9 +624,7 @@ jobs:
           path: ~/.cache/trivy
           key: trivy-db-${{ steps.week.outputs.week }}
       - name: install trivy
-        uses: aquasecurity/setup-trivy@81e514348e19b6112ce2a7e3ecbafe19c1e1f567 # v0.3.1
-        with:
-          version: v0.74.0
+        uses: ./.github/actions/install-trivy
       - name: prove the gate rejects a vulnerable image
         run: ./hack/check-image-scan_test.sh
       - name: scan every e2e image
@@ -1259,6 +1257,8 @@ jobs:
         run: python3 charts/tests/check_gateway.py
       - name: standalone panel isolation and persistence chart renders
         run: python3 charts/tests/check_standalone.py
+      - name: strict network profile and sentinel policy selectors
+        run: python3 charts/tests/check_network_isolation.py
       - name: auxiliary resources and management placement chart renders
         run: python3 charts/tests/check_workloads.py
       - name: operator Secret namespace permissions and cache configuration
@@ -1824,9 +1824,13 @@ jobs:
         # (operator does zero logins and is wait-dominated, so it runs
         # wide; the api buckets stay within the login limiter's budget).
         # The arm64 job below uses the same steps and per-bucket settings.
-        bucket: [operator, api-auth, api-roles, api-rbac, api-agent, api-mods, telemetry, optional-components, management-placement]
+        bucket: [operator, api-auth, api-roles, api-rbac, api-agent, api-mods, telemetry, optional-components, network-isolation, management-placement]
         arch: [amd64]
         include:
+          - bucket: network-isolation
+            parallel: 1
+            test_timeout: 15m
+            job_timeout: 60
           - bucket: operator
             parallel: 8
             test_timeout: 20m
@@ -1892,6 +1896,7 @@ jobs:
       - name: bring up cluster + helm install
         if: env.RUN_REGEX != '' || env.TAIL_REGEX != ''
         env:
+          GAMEPLANE_E2E_CNI: ${{ matrix.bucket == 'network-isolation' && 'cilium' || 'kindnet' }}
           GAMEPLANE_E2E_PROFILE: ${{ matrix.bucket == 'management-placement' && 'management' || 'default' }}
         run: ./deploy/kind/e2e.sh up "$CLUSTER" e2e "$GAMEPLANE_E2E_PROFILE"
       - name: run go e2e (${{ matrix.bucket }})
@@ -2706,7 +2711,7 @@ jobs:
               'go-e2e-unit': (n) => n === 'go (test/e2e)',
               'api-postgres': (n) => n === 'api (postgres)',
               'e2e-buckets': (n) => n === 'e2e bucket coverage',
-              'e2e-go': (n) => /^e2e (operator|api-auth|api-roles|api-rbac|api-agent|api-mods|telemetry|optional-components|management-placement) \//.test(n) && n.includes('/ amd64 '),
+              'e2e-go': (n) => /^e2e (operator|api-auth|api-roles|api-rbac|api-agent|api-mods|telemetry|optional-components|network-isolation|management-placement) \//.test(n) && n.includes('/ amd64 '),
               'e2e-go-arm64': (n) => /^e2e (operator|api-auth|api-roles|api-rbac|api-agent|api-mods|telemetry|optional-components) \//.test(n) && n.includes('/ arm64 '),
               'e2e-multicluster': (n) => n.startsWith('e2e multicluster /') && n.includes('/ amd64 '),
               'e2e-multicluster-arm64': (n) => n.startsWith('e2e multicluster /') && n.includes('/ arm64 '),
@@ -2859,7 +2864,7 @@ jobs:
             const bucketSet = new Set();
             for (const j of apiJobs) {
               const n = j.name || '';
-              const m = n.match(/^e2e (operator|api-auth|api-roles|api-rbac|api-agent|api-mods|telemetry|optional-components|management-placement) \//);
+              const m = n.match(/^e2e (operator|api-auth|api-roles|api-rbac|api-agent|api-mods|telemetry|optional-components|network-isolation|management-placement) \//);
               if (m) bucketSet.add(m[1]);
               if (/^e2e multicluster \//.test(n)) bucketSet.add('multicluster');
               if (/^e2e upgrade \//.test(n)) bucketSet.add('upgrade');

.github/workflows/publish-edge.yaml

@@ -43,6 +43,7 @@ on:
       - "**/Dockerfile"
       - "**/Dockerfile.*"
       - ".github/workflows/publish-edge.yaml"
+      - ".github/actions/install-trivy/**"
       - "hack/ci_scope.py"
       - ".dockerignore"
       - "signing/cosign.pub"
@@ -149,9 +150,7 @@ jobs:
       # Spec 013 G2: never sign an image that has a fixed HIGH/CRITICAL
       # vulnerability. Same flags as the `vuln (images)` CI gate.
       - name: install trivy
-        uses: aquasecurity/setup-trivy@81e514348e19b6112ce2a7e3ecbafe19c1e1f567 # v0.3.1
-        with:
-          version: v0.74.0
+        uses: ./.github/actions/install-trivy
       - name: scan pushed image
         env:
           IMAGE: ${{ steps.image.outputs.name }}

.github/workflows/release.yaml

@@ -92,9 +92,7 @@ jobs:
       # Spec 013 G2: never sign an image that has a fixed HIGH/CRITICAL
       # vulnerability. Same flags as the `vuln (images)` CI gate.
       - name: install trivy
-        uses: aquasecurity/setup-trivy@81e514348e19b6112ce2a7e3ecbafe19c1e1f567 # v0.3.1
-        with:
-          version: v0.74.0
+        uses: ./.github/actions/install-trivy
       - name: scan pushed image
         env:
           IMAGE: ${{ steps.image.outputs.name }}

charts/gameplane/charts/gameplane-crds/crds/gameplane.local_backups.yaml

@@ -3,7 +3,7 @@ apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    gameplane.local/crd-bundle-sha256: afbe99d46e972c35a07f42486a1f8f6ec895c183017a9d2eef67b7ea07824f6b
+    gameplane.local/crd-bundle-sha256: c74f1d52f8257b6d1a091e0d84d4aa139aec6b83ef487004d31f59ef137f6170
     controller-gen.kubebuilder.io/version: v0.22.0
   name: backups.gameplane.local
 spec:

charts/gameplane/charts/gameplane-crds/crds/gameplane.local_backupschedules.yaml

@@ -3,7 +3,7 @@ apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    gameplane.local/crd-bundle-sha256: afbe99d46e972c35a07f42486a1f8f6ec895c183017a9d2eef67b7ea07824f6b
+    gameplane.local/crd-bundle-sha256: c74f1d52f8257b6d1a091e0d84d4aa139aec6b83ef487004d31f59ef137f6170
     controller-gen.kubebuilder.io/version: v0.22.0
   name: backupschedules.gameplane.local
 spec:

charts/gameplane/charts/gameplane-crds/crds/gameplane.local_clusters.yaml

@@ -3,7 +3,7 @@ apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    gameplane.local/crd-bundle-sha256: afbe99d46e972c35a07f42486a1f8f6ec895c183017a9d2eef67b7ea07824f6b
+    gameplane.local/crd-bundle-sha256: c74f1d52f8257b6d1a091e0d84d4aa139aec6b83ef487004d31f59ef137f6170
     controller-gen.kubebuilder.io/version: v0.22.0
   name: clusters.gameplane.local
 spec:

charts/gameplane/charts/gameplane-crds/crds/gameplane.local_gameservers.yaml

@@ -3,7 +3,7 @@ apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    gameplane.local/crd-bundle-sha256: afbe99d46e972c35a07f42486a1f8f6ec895c183017a9d2eef67b7ea07824f6b
+    gameplane.local/crd-bundle-sha256: c74f1d52f8257b6d1a091e0d84d4aa139aec6b83ef487004d31f59ef137f6170
     controller-gen.kubebuilder.io/version: v0.22.0
   name: gameservers.gameplane.local
 spec:

charts/gameplane/charts/gameplane-crds/crds/gameplane.local_gametemplates.yaml

@@ -3,7 +3,7 @@ apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    gameplane.local/crd-bundle-sha256: afbe99d46e972c35a07f42486a1f8f6ec895c183017a9d2eef67b7ea07824f6b
+    gameplane.local/crd-bundle-sha256: c74f1d52f8257b6d1a091e0d84d4aa139aec6b83ef487004d31f59ef137f6170
     controller-gen.kubebuilder.io/version: v0.22.0
   name: gametemplates.gameplane.local
 spec:
@@ -2114,6 +2114,12 @@ spec:
                     minimum: 0
                     type: integer
                 type: object
+              sentinelIsolation:
+                description: |-
+                  SentinelIsolation restricts a wake sentinel to its own server's advertised
+                  ports. Templates opt in after module connectivity validation; absent or
+                  false retains the legacy namespace-wide sentinel allowances.
+                type: boolean
               storage:
                 description: Storage describes the default persistent storage layout.
                 properties:

charts/gameplane/charts/gameplane-crds/crds/gameplane.local_modules.yaml

@@ -3,7 +3,7 @@ apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    gameplane.local/crd-bundle-sha256: afbe99d46e972c35a07f42486a1f8f6ec895c183017a9d2eef67b7ea07824f6b
+    gameplane.local/crd-bundle-sha256: c74f1d52f8257b6d1a091e0d84d4aa139aec6b83ef487004d31f59ef137f6170
     controller-gen.kubebuilder.io/version: v0.22.0
   name: modules.gameplane.local
 spec:

charts/gameplane/charts/gameplane-crds/crds/gameplane.local_modulesources.yaml

@@ -3,7 +3,7 @@ apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    gameplane.local/crd-bundle-sha256: afbe99d46e972c35a07f42486a1f8f6ec895c183017a9d2eef67b7ea07824f6b
+    gameplane.local/crd-bundle-sha256: c74f1d52f8257b6d1a091e0d84d4aa139aec6b83ef487004d31f59ef137f6170
     controller-gen.kubebuilder.io/version: v0.22.0
   name: modulesources.gameplane.local
 spec:

charts/gameplane/charts/gameplane-crds/crds/gameplane.local_networkcaptures.yaml

@@ -3,7 +3,7 @@ apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    gameplane.local/crd-bundle-sha256: afbe99d46e972c35a07f42486a1f8f6ec895c183017a9d2eef67b7ea07824f6b
+    gameplane.local/crd-bundle-sha256: c74f1d52f8257b6d1a091e0d84d4aa139aec6b83ef487004d31f59ef137f6170
     controller-gen.kubebuilder.io/version: v0.22.0
   name: networkcaptures.gameplane.local
 spec:

charts/gameplane/charts/gameplane-crds/crds/gameplane.local_restores.yaml

@@ -3,7 +3,7 @@ apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    gameplane.local/crd-bundle-sha256: afbe99d46e972c35a07f42486a1f8f6ec895c183017a9d2eef67b7ea07824f6b
+    gameplane.local/crd-bundle-sha256: c74f1d52f8257b6d1a091e0d84d4aa139aec6b83ef487004d31f59ef137f6170
     controller-gen.kubebuilder.io/version: v0.22.0
   name: restores.gameplane.local
 spec:

charts/gameplane/crd-manifests/gameplane.local_backups.yaml

@@ -3,7 +3,7 @@ apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    gameplane.local/crd-bundle-sha256: afbe99d46e972c35a07f42486a1f8f6ec895c183017a9d2eef67b7ea07824f6b
+    gameplane.local/crd-bundle-sha256: c74f1d52f8257b6d1a091e0d84d4aa139aec6b83ef487004d31f59ef137f6170
     controller-gen.kubebuilder.io/version: v0.22.0
   name: backups.gameplane.local
 spec:

charts/gameplane/crd-manifests/gameplane.local_backupschedules.yaml

@@ -3,7 +3,7 @@ apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    gameplane.local/crd-bundle-sha256: afbe99d46e972c35a07f42486a1f8f6ec895c183017a9d2eef67b7ea07824f6b
+    gameplane.local/crd-bundle-sha256: c74f1d52f8257b6d1a091e0d84d4aa139aec6b83ef487004d31f59ef137f6170
     controller-gen.kubebuilder.io/version: v0.22.0
   name: backupschedules.gameplane.local
 spec:

charts/gameplane/crd-manifests/gameplane.local_clusters.yaml

@@ -3,7 +3,7 @@ apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    gameplane.local/crd-bundle-sha256: afbe99d46e972c35a07f42486a1f8f6ec895c183017a9d2eef67b7ea07824f6b
+    gameplane.local/crd-bundle-sha256: c74f1d52f8257b6d1a091e0d84d4aa139aec6b83ef487004d31f59ef137f6170
     controller-gen.kubebuilder.io/version: v0.22.0
   name: clusters.gameplane.local
 spec:

charts/gameplane/crd-manifests/gameplane.local_gameservers.yaml

@@ -3,7 +3,7 @@ apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    gameplane.local/crd-bundle-sha256: afbe99d46e972c35a07f42486a1f8f6ec895c183017a9d2eef67b7ea07824f6b
+    gameplane.local/crd-bundle-sha256: c74f1d52f8257b6d1a091e0d84d4aa139aec6b83ef487004d31f59ef137f6170
     controller-gen.kubebuilder.io/version: v0.22.0
   name: gameservers.gameplane.local
 spec:

charts/gameplane/crd-manifests/gameplane.local_gametemplates.yaml

@@ -3,7 +3,7 @@ apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    gameplane.local/crd-bundle-sha256: afbe99d46e972c35a07f42486a1f8f6ec895c183017a9d2eef67b7ea07824f6b
+    gameplane.local/crd-bundle-sha256: c74f1d52f8257b6d1a091e0d84d4aa139aec6b83ef487004d31f59ef137f6170
     controller-gen.kubebuilder.io/version: v0.22.0
   name: gametemplates.gameplane.local
 spec:
@@ -2114,6 +2114,12 @@ spec:
                     minimum: 0
                     type: integer
                 type: object
+              sentinelIsolation:
+                description: |-
+                  SentinelIsolation restricts a wake sentinel to its own server's advertised
+                  ports. Templates opt in after module connectivity validation; absent or
+                  false retains the legacy namespace-wide sentinel allowances.
+                type: boolean
               storage:
                 description: Storage describes the default persistent storage layout.
                 properties:

charts/gameplane/crd-manifests/gameplane.local_modules.yaml

@@ -3,7 +3,7 @@ apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    gameplane.local/crd-bundle-sha256: afbe99d46e972c35a07f42486a1f8f6ec895c183017a9d2eef67b7ea07824f6b
+    gameplane.local/crd-bundle-sha256: c74f1d52f8257b6d1a091e0d84d4aa139aec6b83ef487004d31f59ef137f6170
     controller-gen.kubebuilder.io/version: v0.22.0
   name: modules.gameplane.local
 spec:

charts/gameplane/crd-manifests/gameplane.local_modulesources.yaml

@@ -3,7 +3,7 @@ apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    gameplane.local/crd-bundle-sha256: afbe99d46e972c35a07f42486a1f8f6ec895c183017a9d2eef67b7ea07824f6b
+    gameplane.local/crd-bundle-sha256: c74f1d52f8257b6d1a091e0d84d4aa139aec6b83ef487004d31f59ef137f6170
     controller-gen.kubebuilder.io/version: v0.22.0
   name: modulesources.gameplane.local
 spec:

charts/gameplane/crd-manifests/gameplane.local_networkcaptures.yaml

@@ -3,7 +3,7 @@ apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    gameplane.local/crd-bundle-sha256: afbe99d46e972c35a07f42486a1f8f6ec895c183017a9d2eef67b7ea07824f6b
+    gameplane.local/crd-bundle-sha256: c74f1d52f8257b6d1a091e0d84d4aa139aec6b83ef487004d31f59ef137f6170
     controller-gen.kubebuilder.io/version: v0.22.0
   name: networkcaptures.gameplane.local
 spec:

charts/gameplane/crd-manifests/gameplane.local_restores.yaml

@@ -3,7 +3,7 @@ apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    gameplane.local/crd-bundle-sha256: afbe99d46e972c35a07f42486a1f8f6ec895c183017a9d2eef67b7ea07824f6b
+    gameplane.local/crd-bundle-sha256: c74f1d52f8257b6d1a091e0d84d4aa139aec6b83ef487004d31f59ef137f6170
     controller-gen.kubebuilder.io/version: v0.22.0
   name: restores.gameplane.local
 spec:

charts/gameplane/templates/networkpolicies.yaml

@@ -331,8 +331,9 @@ spec:
         - { protocol: TCP, port: 443 }
         - { protocol: TCP, port: 6443 }
 ---
-# Allow the sentinel to egress to game pods on advertised ports for the proxy path.
-# This is the INGRESS half only, on the game pod's own selector.
+# Legacy sentinel proxy allowance, ingress half. This grants ALL ports between
+# non-isolated sentinels and games. NetworkPolicies are additive; per-server
+# player ingress does not narrow it. Opted-in templates use operator policies.
 # NetworkPolicy requires both sides to agree: the destination (this policy)
 # admits the sentinel, but default-deny-egress's podSelector: {} still
 # governs the sentinel as a SOURCE and only opens DNS. allow-sentinel-to-game-egress
@@ -349,14 +350,17 @@ spec:
   podSelector:
     matchLabels:
       app.kubernetes.io/name: gameplane-game
+    matchExpressions:
+      - { key: gameplane.local/sentinel-isolation, operator: NotIn, values: ["true"] }
   policyTypes: [Ingress]
   ingress:
     - from:
         - podSelector:
             matchLabels:
               app.kubernetes.io/name: gameplane-waker
-      # All ports; the per-server ingress policy covers which ports are
-      # actually advertised for each server.
+            matchExpressions:
+              - { key: gameplane.local/sentinel-isolation, operator: NotIn, values: ["true"] }
+      # Intentionally unrestricted for templates that have not opted in.
 ---
 # The Egress half of allow-sentinel-to-game (see its comment above): admits
 # the sentinel, as a traffic SOURCE, to reach game pods. Selects the
@@ -374,15 +378,17 @@ spec:
   podSelector:
     matchLabels:
       app.kubernetes.io/name: gameplane-waker
+    matchExpressions:
+      - { key: gameplane.local/sentinel-isolation, operator: NotIn, values: ["true"] }
   policyTypes: [Egress]
   egress:
     - to:
         - podSelector:
             matchLabels:
               app.kubernetes.io/name: gameplane-game
-      # All ports; allow-sentinel-to-game above (the matching ingress half)
-      # and the per-server ingress policy cover which ports are actually
-      # advertised for each server.
+            matchExpressions:
+              - { key: gameplane.local/sentinel-isolation, operator: NotIn, values: ["true"] }
+      # Intentionally unrestricted for templates that have not opted in.
 {{- end }}
 
 {{- end }}

charts/gameplane/templates/validate.yaml

@@ -1,3 +1,31 @@
+{{- $network := .Values.networkPolicies | default dict }}
+{{- if $network.strict }}
+{{- if not $network.enabled }}
+{{- fail "networkPolicies.strict requires networkPolicies.enabled=true" }}
+{{- end }}
+{{- range $key := list "kubeletCIDRs" "apiServerCIDRs" "probePorts" }}
+{{- $entries := index $network $key }}
+{{- if or (not (kindIs "slice" $entries)) (eq (len $entries) 0) }}
+{{- fail (printf "networkPolicies.strict requires a non-empty networkPolicies.%s list" $key) }}
+{{- end }}
+{{- end }}
+{{- $octet := "(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])" }}
+{{- $ipv4 := printf "^%s(\\.%s){3}/([0-9]|[12][0-9]|3[0-2])$" $octet $octet }}
+{{- $h := "[0-9A-Fa-f]{1,4}" }}
+{{- $ipv6 := printf "^((%s:){7}%s|(%s:){1,7}:|(%s:){1,6}:%s|(%s:){1,5}(:%s){1,2}|(%s:){1,4}(:%s){1,3}|(%s:){1,3}(:%s){1,4}|(%s:){1,2}(:%s){1,5}|%s:((:%s){1,6})|:((:%s){1,7}|:))/([0-9]|[1-9][0-9]|1[01][0-9]|12[0-8])$" $h $h $h $h $h $h $h $h $h $h $h $h $h $h $h $h }}
+{{- range $key := list "kubeletCIDRs" "apiServerCIDRs" }}
+{{- range (index $network $key) }}
+{{- if or (not (kindIs "string" .)) (not (or (regexMatch $ipv4 (toString .)) (regexMatch $ipv6 (toString .)))) }}
+{{- fail (printf "networkPolicies.%s entries must be explicit IPv4/IPv6 CIDRs" $key) }}
+{{- end }}
+{{- end }}
+{{- end }}
+{{- range $network.probePorts }}
+{{- if or (not (has (.protocol | default "") (list "TCP" "UDP" "SCTP"))) (not (regexMatch "^[0-9]+$" (toString .port))) (lt (int .port) 1) (gt (int .port) 65535) }}
+{{- fail "networkPolicies.probePorts requires protocol TCP/UDP/SCTP and an integer port from 1 to 65535" }}
+{{- end }}
+{{- end }}
+{{- end }}
 {{- if and (eq (include "gameplane.apiEnabled" .) "true") (ne (toString .Values.api.replicas) "1") }}
 {{- fail "api requires api.replicas=1; multiple API processes are not supported" }}
 {{- end }}