ce7cb702218693d08ea6d83464d2457c9250027c

services/cluster-health-api/k8s/deployment.yaml

@@ -0,0 +1,63 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: cluster-health-api
+  namespace: cluster-health
+  labels:
+    app.kubernetes.io/name: cluster-health-api
+    app.kubernetes.io/instance: cluster-health-api
+spec:
+  replicas: 2
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: cluster-health-api
+      app.kubernetes.io/instance: cluster-health-api
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: cluster-health-api
+        app.kubernetes.io/instance: cluster-health-api
+    spec:
+      runtimeClassName: gvisor
+      automountServiceAccountToken: false
+      imagePullSecrets:
+        - name: quay-cluster-pull
+      securityContext:
+        runAsNonRoot: true
+        runAsUser: 65532
+        runAsGroup: 65532
+        seccompProfile:
+          type: RuntimeDefault
+      containers:
+        - name: api
+          image: registry.quorate.internal/quorate/cluster-health-api@sha256:ac076a500fe75f72cb32e702e6721060b1abb5d32232ce65f480f0351ba5c44d
+          ports:
+            - name: http
+              containerPort: 8080
+          env:
+            - name: LISTEN
+              value: 0.0.0.0:8080
+            - name: METRICS_URL
+              value: http://vmselect-main.victoriametrics.svc.cluster.local:8481/select/0/prometheus
+            - name: PAGE_ORIGIN
+              value: https://quorate.dev
+            - name: REFRESH_SECS
+              value: "60"
+            - name: GROUPS
+              value: >-
+                [["Nodes","label_keep(last_over_time(node_health_day[1d] offset -10m), \"node\")"],["Public services","label_keep(last_over_time(public_health_day[1d] offset -10m), \"name\")"]]
+          resources:
+            requests:
+              cpu: 10m
+              memory: 32Mi
+            limits:
+              memory: 128Mi
+          securityContext:
+            allowPrivilegeEscalation: false
+            readOnlyRootFilesystem: true
+            capabilities:
+              drop: [ALL]
+          readinessProbe:
+            httpGet:
+              path: /health
+              port: http

services/cluster-health-api/k8s/kustomization.yaml

@@ -0,0 +1,8 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  - namespace.yaml
+  - deployment.yaml
+  - service.yaml
+  - vso.yaml
+  - network-policy.yaml

services/cluster-health-api/k8s/namespace.yaml

@@ -0,0 +1,7 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: cluster-health
+  labels:
+    gateway.quorate.internal/allow-public: "true"
+    security.quorate.internal/public-runtime: gvisor

services/cluster-health-api/k8s/network-policy.yaml

@@ -0,0 +1,90 @@
+apiVersion: cilium.io/v2
+kind: CiliumNetworkPolicy
+metadata:
+  name: api
+  namespace: cluster-health
+spec:
+  endpointSelector:
+    matchLabels:
+      app.kubernetes.io/name: cluster-health-api
+  ingress:
+    - fromEntities: [host]
+      toPorts:
+        - ports:
+            - port: "8080"
+              protocol: TCP
+    - fromEndpoints:
+        - matchLabels:
+            k8s:io.kubernetes.pod.namespace: cloudflare-tunnel
+            app.kubernetes.io/name: cloudflared
+            app.kubernetes.io/instance: cloudflare-tunnel
+      toPorts:
+        - ports:
+            - port: "8080"
+              protocol: TCP
+  egress:
+    - toEndpoints:
+        - matchLabels:
+            k8s:io.kubernetes.pod.namespace: kube-system
+            k8s-app: kube-dns
+      toPorts:
+        - ports:
+            - port: "53"
+              protocol: UDP
+            - port: "53"
+              protocol: TCP
+    - toEndpoints:
+        - matchLabels:
+            k8s:io.kubernetes.pod.namespace: victoriametrics
+            app.kubernetes.io/name: vmselect
+            app.kubernetes.io/instance: main
+      toPorts:
+        - ports:
+            - port: "8481"
+              protocol: TCP
+---
+apiVersion: cilium.io/v2
+kind: CiliumNetworkPolicy
+metadata:
+  name: cluster-health
+  namespace: victoriametrics
+spec:
+  endpointSelector:
+    matchLabels:
+      app.kubernetes.io/name: vmselect
+      app.kubernetes.io/instance: main
+  ingress:
+    - fromEndpoints:
+        - matchLabels:
+            k8s:io.kubernetes.pod.namespace: cluster-health
+            app.kubernetes.io/name: cluster-health-api
+      toPorts:
+        - ports:
+            - port: "8481"
+              protocol: TCP
+---
+apiVersion: cilium.io/v2
+kind: CiliumClusterwideNetworkPolicy
+metadata:
+  name: host-health
+spec:
+  nodeSelector: {}
+  ingress:
+    - fromEndpoints:
+        - matchLabels:
+            k8s:io.kubernetes.pod.namespace: cluster-health
+            app.kubernetes.io/name: cluster-health-api
+      toPorts:
+        - ports:
+            - port: "32768"
+              endPort: 60999
+              protocol: TCP
+  egress:
+    - toEndpoints:
+        - matchLabels:
+            k8s:io.kubernetes.pod.namespace: cluster-health
+            app.kubernetes.io/name: cluster-health-api
+      toPorts:
+        - ports:
+            - port: "8080"
+              protocol: TCP

services/cluster-health-api/k8s/service.yaml

@@ -0,0 +1,17 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: cluster-health-api
+  namespace: cluster-health
+  labels:
+    app.kubernetes.io/name: cluster-health-api
+    app.kubernetes.io/instance: cluster-health-api
+    health.quorate.dev/name: Health
+spec:
+  selector:
+    app.kubernetes.io/name: cluster-health-api
+    app.kubernetes.io/instance: cluster-health-api
+  ports:
+    - name: http
+      port: 8080
+      targetPort: http

services/cluster-health-api/k8s/vso.yaml

@@ -0,0 +1,43 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: cluster-health-vso
+  namespace: cluster-health
+automountServiceAccountToken: false
+---
+apiVersion: secrets.hashicorp.com/v1beta1
+kind: VaultAuth
+metadata:
+  name: default
+  namespace: cluster-health
+spec:
+  method: kubernetes
+  mount: kubernetes
+  kubernetes:
+    role: cluster-health
+    serviceAccount: cluster-health-vso
+  vaultConnectionRef: vault/vault
+---
+apiVersion: secrets.hashicorp.com/v1beta1
+kind: VaultStaticSecret
+metadata:
+  name: quay-cluster-pull
+  namespace: cluster-health
+spec:
+  type: kv-v2
+  mount: secret
+  path: quay/robots/cluster_pull
+  refreshAfter: 1h
+  destination:
+    name: quay-cluster-pull
+    create: true
+    overwrite: true
+    type: kubernetes.io/dockerconfigjson
+    transformation:
+      excludeRaw: true
+      excludes: [.*]
+      templates:
+        .dockerconfigjson:
+          text: >-
+            {"auths":{"registry.quorate.internal":{"auth":"{{ printf "%s:%s" (get .Secrets "username") (get .Secrets "token") | b64enc }}"}}}
+  vaultAuthRef: default