temporal: Initial Temporal Setup

values/temporal/manifests/dashboards/temporal.yaml

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+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: temporal-dashboard
+  namespace: prometheus
+  labels:
+    grafana_dashboard: "1"
+data:
+  temporal.json: |-
+    {
+      "title": "Temporal Server",
+      "editable": true,
+      "schemaVersion": 39,
+      "timezone": "",
+      "time": { "from": "now-6h", "to": "now" },
+      "templating": { "list": [] },
+      "panels": [
+        {
+          "type": "timeseries",
+          "title": "Frontend request rate",
+          "gridPos": { "h": 8, "w": 12, "x": 0, "y": 0 },
+          "datasource": { "type": "prometheus", "uid": "prometheus" },
+          "targets": [
+            {
+              "expr": "sum(rate(service_requests{service_name=\"frontend\"}[5m])) by (operation)",
+              "legendFormat": "{{`{{operation}}`}}"
+            }
+          ]
+        },
+        {
+          "type": "timeseries",
+          "title": "Persistence latency p99",
+          "gridPos": { "h": 8, "w": 12, "x": 12, "y": 0 },
+          "datasource": { "type": "prometheus", "uid": "prometheus" },
+          "targets": [
+            {
+              "expr": "histogram_quantile(0.99, sum(rate(persistence_latency_bucket[5m])) by (le, operation))",
+              "legendFormat": "{{`{{operation}}`}}"
+            }
+          ]
+        }
+      ]
+    }

values/temporal/manifests/ingress.yaml

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+{{- if .Values.temporal.ingress }}
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: temporal-web
+  namespace: temporal
+  annotations:
+    cert-manager.io/cluster-issuer: {{ .Values.clusterConfig.ingress_clusterissuer }}
+    nginx.ingress.kubernetes.io/backend-protocol: HTTP
+    nginx.ingress.kubernetes.io/ssl-redirect: "true"
+    oceanbox.io/expose: internal
+  labels:
+    app.kubernetes.io/name: temporal
+    app.kubernetes.io/component: web
+spec:
+  ingressClassName: nginx
+  rules:
+  - host: temporal.{{ .Values.clusterConfig.domain }}
+    http:
+      paths:
+      - backend:
+          service:
+            name: temporal-web
+            port:
+              number: 8080
+        path: /
+        pathType: Prefix
+  tls:
+  - hosts:
+    - temporal.{{ .Values.clusterConfig.domain }}
+    secretName: temporal.{{ .Values.clusterConfig.domain }}-tls
+{{- end }}

values/temporal/manifests/namespaces-setup.yaml

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+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: temporal-namespaces-setup
+  namespace: temporal
+  annotations:
+    argocd.argoproj.io/hook: PostSync
+    argocd.argoproj.io/hook-delete-policy: BeforeHookCreation
+spec:
+  backoffLimit: 10
+  ttlSecondsAfterFinished: 86400
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: temporal
+        app.kubernetes.io/component: namespaces-setup
+    spec:
+      restartPolicy: OnFailure
+      containers:
+        - name: tctl
+          image: temporalio/admin-tools:1.25.2
+          env:
+            - name: TEMPORAL_ADDRESS
+              value: temporal-frontend.temporal:7233
+          command:
+            - /bin/sh
+            - -c
+            - |
+              set -eu
+              until temporal operator cluster health 2>/dev/null; do
+                echo "waiting for temporal-frontend..."; sleep 5;
+              done
+              for ns in prod-atlantis staging-atlantis beta-atlantis; do
+                echo "ensuring namespace ${ns}";
+                temporal operator namespace create --namespace "${ns}" --retention 30d \
+                  || echo "namespace ${ns} already exists";
+              done
+              temporal operator namespace list

values/temporal/manifests/network/temporal-policies.yaml

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+{{- if .Values.clusterConfig.cilium.enabled }}
+apiVersion: cilium.io/v2
+kind: CiliumNetworkPolicy
+metadata:
+  name: allow-temporal-frontend
+  namespace: temporal
+spec:
+  endpointSelector:
+    matchLabels: {}
+  ingress:
+  - fromEntities:
+    - cluster
+    toPorts:
+    - ports:
+      - port: "7233"
+        protocol: TCP
+      - port: "7234"
+        protocol: TCP
+      - port: "7235"
+        protocol: TCP
+      - port: "7239"
+        protocol: TCP
+---
+apiVersion: cilium.io/v2
+kind: CiliumNetworkPolicy
+metadata:
+  name: allow-metrics-scrape
+  namespace: temporal
+spec:
+  endpointSelector:
+    matchLabels: {}
+  ingress:
+  - fromEndpoints:
+    - matchLabels:
+        k8s:io.kubernetes.pod.namespace: prometheus
+    toPorts:
+    - ports:
+      - port: "9090"
+        protocol: TCP
+---
+apiVersion: cilium.io/v2
+kind: CiliumNetworkPolicy
+metadata:
+  name: allow-temporal-egress
+  namespace: temporal
+spec:
+  endpointSelector:
+    matchLabels: {}
+  egress:
+  - toEntities:
+    - cluster
+    - kube-apiserver
+  - toEndpoints:
+    - matchLabels:
+        k8s:io.kubernetes.pod.namespace: kube-system
+        k8s-app: kube-dns
+    toPorts:
+    - ports:
+      - port: "53"
+        protocol: UDP
+      - port: "53"
+        protocol: TCP
+{{- end }}

values/temporal/manifests/temporal-db.yaml

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+apiVersion: postgresql.cnpg.io/v1
+kind: Cluster
+metadata:
+  name: temporal-db
+  namespace: temporal
+spec:
+  instances: 2
+  imageName: ghcr.io/cloudnative-pg/postgresql:18.1-system-trixie
+  bootstrap:
+    initdb:
+      database: temporal
+      owner: temporal
+  storage:
+    resizeInUseVolumes: true
+    size: 10Gi
+---
+apiVersion: postgresql.cnpg.io/v1
+kind: Database
+metadata:
+  name: temporal-visibility
+  namespace: temporal
+spec:
+  name: temporal_visibility
+  owner: temporal
+  cluster:
+    name: temporal-db
+---
+apiVersion: monitoring.coreos.com/v1
+kind: PodMonitor
+metadata:
+  name: temporal-db-monitor
+  namespace: temporal
+spec:
+  selector:
+    matchLabels:
+      cnpg.io/cluster: temporal-db
+  podMetricsEndpoints:
+    - port: metrics
+---
+apiVersion: barmancloud.cnpg.io/v1
+kind: ObjectStore
+metadata:
+  name: tos-store
+  namespace: temporal
+spec:
+  retentionPolicy: "7d"
+  configuration:
+    destinationPath: s3://cnpg/temporal-db
+    endpointURL: http://10.255.241.30:30080
+    s3Credentials:
+      accessKeyId:
+        name: cnpg-s3
+        key: access_key
+      secretAccessKey:
+        name: cnpg-s3
+        key: access_secret
+    wal:
+      compression: snappy
+---
+apiVersion: postgresql.cnpg.io/v1
+kind: ScheduledBackup
+metadata:
+  name: temporal-db
+  namespace: temporal
+spec:
+  schedule: "0 0 1 * * *"
+  backupOwnerReference: self
+  cluster:
+    name: temporal-db
+  method: plugin
+  pluginConfiguration:
+    name: barman-cloud.cloudnative-pg.io

values/temporal/manifests/temporal.yaml

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+{{- if .Values.clusterConfig.argo.enabled }}
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: temporal
+  namespace: argocd
+  annotations:
+    argocd.argoproj.io/sync-options: SkipDryRunOnMissingResource=true
+    argocd.argoproj.io/compare-options: ServerSideDiff=true
+  finalizers:
+  - resources-finalizer.argocd.argoproj.io
+spec:
+  destination:
+    namespace: temporal
+    server: 'https://kubernetes.default.svc'
+  sources:
+  - repoURL: {{ .Values.clusterConfig.manifests }}
+    targetRevision: HEAD
+    path: helmfile.d
+    plugin:
+      name: helmfile-cmp
+      env:
+      - name: CLUSTER_NAME
+        value: {{ .Values.clusterConfig.cluster }}
+      - name: HELMFILE_ENVIRONMENT
+        value: default
+      - name: HELMFILE_FILE_PATH
+        value: temporal.yaml.gotmpl
+  project: sys
+  ignoreDifferences:
+  - kind: Secret
+    jsonPointers:
+    - /metadata/labels
+    - /data
+  syncPolicy:
+    managedNamespaceMetadata:
+      labels:
+        component: sys
+    syncOptions:
+      - CreateNamespace=true
+      - ApplyOutOfSyncOnly=true
+      - ServerSideApply=true
+    {{- if .Values.temporal.autosync }}
+    automated:
+      prune: true
+      # selfHeal: false
+    {{- end }}
+{{- end }}