WIP Readme

echo-server/app/helmrelease.yaml

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+---
+# yaml-language-server: $schema=https://raw.githubusercontent.com/bjw-s/helm-charts/main/charts/other/app-template/schemas/helmrelease-helm-v2.schema.json
+apiVersion: helm.toolkit.fluxcd.io/v2
+kind: HelmRelease
+metadata:
+  name: &app echo-server
+spec:
+  serviceAccountName: ${REPOS_NAME}-sa
+  interval: 30m
+  chart:
+    spec:
+      chart: app-template
+      version: 3.2.1
+      sourceRef:
+        kind: HelmRepository
+        name: bjw-s
+        namespace: ${REPOS_NAME}-ns
+  install:
+    remediation:
+      retries: 3
+  upgrade:
+    cleanupOnFail: true
+    remediation:
+      strategy: rollback
+      retries: 3
+  values:
+    controllers:
+      echo-server:
+        replicas: 2
+        strategy: RollingUpdate
+        containers:
+          app:
+            image:
+              repository: ghcr.io/mendhak/http-https-echo
+              tag: 33
+            env:
+              HTTP_PORT: &port 8080
+              LOG_WITHOUT_NEWLINE: true
+              LOG_IGNORE_PATH: /healthz
+              PROMETHEUS_ENABLED: true
+            probes:
+              liveness: &probes
+                enabled: true
+                custom: true
+                spec:
+                  httpGet:
+                    path: /healthz
+                    port: *port
+                  initialDelaySeconds: 0
+                  periodSeconds: 10
+                  timeoutSeconds: 1
+                  failureThreshold: 3
+              readiness: *probes
+            securityContext:
+              allowPrivilegeEscalation: false
+              readOnlyRootFilesystem: true
+              capabilities: { drop: ["ALL"] }
+              seccompProfile:
+                type: RuntimeDefault
+            resources:
+              requests:
+                cpu: 10m
+              limits:
+                memory: 64Mi
+    defaultPodOptions:
+      securityContext:
+        runAsNonRoot: true
+        seccompProfile: { type: RuntimeDefault }
+      topologySpreadConstraints:
+        - maxSkew: 1
+          topologyKey: kubernetes.io/hostname
+          whenUnsatisfiable: DoNotSchedule
+          labelSelector:
+            matchLabels:
+              app.kubernetes.io/name: *app
+    service:
+      app:
+        controller: echo-server
+        ports:
+          http:
+            port: *port
+    serviceMonitor:
+      app:
+        serviceName: echo-server
+        endpoints:
+          - port: http
+            scheme: http
+            path: /metrics
+            interval: 1m
+            scrapeTimeout: 10s
+    ingress:
+      app:
+        className: external
+        hosts:
+          #- host: "{{ .Release.Name }}{{ .Release.Namespace }}.pub.staging.kvant.cloud"
+          - host: "{{ .Release.Name }}{{ .Release.Namespace }}.pub.${CLUSTER_DOMAIN}"
+            paths:
+              - path: /
+                service:
+                  identifier: app
+                  port: http
+

echo-server/app/kustomization.yaml

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+---
+# yaml-language-server: $schema=https://json.schemastore.org/kustomization
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  - ./helmrelease.yaml
+

echo-server/ks.yaml

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+---
+# yaml-language-server: $schema=https://kubernetes-schemas.pages.dev/kustomize.toolkit.fluxcd.io/kustomization_v1.json
+apiVersion: kustomize.toolkit.fluxcd.io/v1
+kind: Kustomization
+metadata:
+  name: &app echo-server
+  namespace: ${REPOS_NAME}-ns
+spec:
+  targetNamespace: ${REPOS_NAME}-ns
+  commonMetadata:
+    labels:
+      app.kubernetes.io/name: *app
+  path: ./echo-server/app
+  prune: true
+  serviceAccountName: ${REPOS_NAME}-sa
+  sourceRef:
+    kind: GitRepository
+    name: ${REPOS_NAME}-tenant-repos
+  wait: false
+  interval: 30m
+  retryInterval: 1m
+  timeout: 5m