go-server-with-otel/helm/values.yaml

# yaml-language-server: $schema=https://raw.githubusercontent.com/vidispine/hull/refs/heads/main/hull/values.schema.json
hull:
  config:
    ## go-server-with-otel custom settings (config.yaml)
    appConfig:
      # Custom app config
      timezone: EST5EDT
      opts:
        factLang: en
        factType: random
      # go-app config
      name: Demo go-app
      logging:
        format: json
        level: debug
        enabled: true
      otel:
        enabled: true
        stdoutEnabled: false
      http:
        enabled: true
        listen: :8080
        logRequests: true
      grpc:
        enabled: true
        enableReflection: true
        listen: :8081
        grpcGatewayPath: /api
        enableGRPCGateway: true
        enableInstrumentation: true
        logRequests: true
    ## Chart settings
    settings:
      resources: {} # Applies to the app container
      repo: gitea.libretechconsulting.com/rmcguire/go-server-with-otel
      tag: _HT**Chart.AppVersion

      httpPort: 8080 # Should match appConfig http.listen
      grpcPort: 8081 # Should match appConfig grpc.listen

      # Use this as a shortcut, or create your own hull.objects.httproute
      httproute:
        enabled: false
        hostnames:
          - app.mydomain.com
        gatewayName: istio-ingressgateway
        gatewayNamespace: istio-system

      # Use this as a shortcut, or create your own hull.objects.grpcroute
      grpcroute:
        enabled: false
        hostnames:
          - app.mydomain.com
        gatewayName: istio-ingressgateway
        gatewayNamespace: istio-system

      otelServiceName: go-server-with-otel
      otelResourceAttributes: app=go-server-with-otel
      otlpEndpoint: http://otel.otel.svc.cluster.local:4317 # Replace me

      serviceType: ClusterIP
      serviceLbIP: "" # Used if serviceTyps=LoadBalancer

    general:
      rbac: false
      render:
        passes: 2
      # Applies to all objects
      metadata:
        labels:
          custom:
            app: _HT**Release.Name
            version: _HT**Chart.AppVersion

  objects:
    configmap:
      config:
        data:
          config.yaml:
            serialization: toYaml
            inline: _HT*hull.config.appConfig
      environment:
        data:
          OTEL_EXPORTER_OTLP_ENDPOINT:
            serialization: none
            inline: _HT*hull.config.settings.otlpEndpoint
          OTEL_SERVICE_NAME:
            serialization: none
            inline: _HT*hull.config.settings.otelServiceName
          OTEL_RESOURCE_ATTRIBUTES:
            serialization: none
            inline: _HT!
              {{ printf "deployment.name=%s,%s" _HT**Release.Name _HT*hull.config.settings.otelResourceAttributes }}
    serviceaccount:
      default:
        enabled: false
    role:
      default:
        enabled: false
    rolebinding:
      default:
        enabled: false

    deployment:
      main:
        pod:
          containers:
            main:
              image:
                repository: _HT*hull.config.settings.repo
                tag: _HT*hull.config.settings.tag
              imagePullPolicy: Always
              args:
                - -config
                - /app/config.yaml
              ports:
                http:
                  containerPort: _HT*hull.config.settings.httpPort
                grpc:
                  containerPort: _HT*hull.config.settings.grpcPort
              envFrom:
                main:
                  configMapRef:
                    name: environment
              resources: _HT*hull.config.settings.resources
              readinessProbe:
                httpGet:
                  path: /health
                  port: 8080
                  scheme: HTTP
                periodSeconds: 10
                failureThreshold: 2
              livenessProbe:
                httpGet:
                  path: /health
                  port: 8080
                  scheme: HTTP
                periodSeconds: 10
                failureThreshold: 2
              volumeMounts:
                config:
                  name: config
                  mountPath: /app/config.yaml
                  subPath: config.yaml
          volumes:
            environment:
              configMap:
                name: environment
            config:
              configMap:
                name: config

    service:
      main:
        type: _HT*hull.config.settings.serviceType
        loadBalancerIP: _HT*hull.config.settings.serviceLbIP
        ports:
          http:
            port: _HT*hull.config.settings.httpPort
            targetPort: http
          grpc:
            port: _HT*hull.config.settings.grpcPort
            targetPort: grpc

    httproute:
      main:
        enabled: _HT*hull.config.settings.httproute.enabled
        hostnames: _HT*hull.config.settings.httproute.hostnames
        parentRefs:
          - group: gateway.networking.k8s.io
            kind: Gateway
            name: _HT*hull.config.settings.httproute.gatewayName
            namespace: _HT*hull.config.settings.httproute.gatewayNamespace
        rules:
          - backendRefs:
              - group: ""
                kind: Service
                name: _HT^main
                port: _HT*hull.config.settings.httpPort

    grpcroute:
      main:
        enabled: _HT*hull.config.settings.grpcroute.enabled
        hostnames: _HT*hull.config.settings.grpcroute.hostnames
        parentRefs:
          - group: gateway.networking.k8s.io
            kind: Gateway
            name: _HT*hull.config.settings.grpcroute.gatewayName
            namespace: _HT*hull.config.settings.grpcroute.gatewayNamespace
        rules:
          - backendRefs:
              - group: ""
                kind: Service
                name: _HT^main
                port: _HT*hull.config.settings.grpcPort