From c2487ec0b6a81dba50050e30c8ef8532e945e4fb Mon Sep 17 00:00:00 2001 From: zhenyi <434836402@qq.com> Date: Mon, 8 Jun 2026 21:21:15 +0800 Subject: [PATCH] feat(charts): add Helm chart for gitks Git bare repository service - Create Chart.yaml with application metadata and keywords - Add _helpers.tpl with name, fullname, labels, and DNS template functions - Generate ConfigMap with all gitks configuration environment variables - Implement StatefulSet with persistent volume claims for repository data - Create headless service for pod DNS and cluster communication - Add gRPC service for client connections and metrics service - Include HorizontalPodAutoscaler for dynamic scaling - Add PodDisruptionBudget to maintain cluster availability - Create ServiceAccount with proper security context - Add test connection pod using grpcurl for health checks - Generate NOTES.txt with installation instructions and quick start guide - Create .helmignore file to exclude common development files - Configure persistence, resource limits, and security settings - Add support for cluster mode with etcd service discovery --- charts/.helmignore | 23 +++ charts/Chart.yaml | 11 ++ charts/templates/NOTES.txt | 49 +++++++ charts/templates/_helpers.tpl | 75 ++++++++++ charts/templates/configmap.yaml | 35 +++++ charts/templates/headless-svc.yaml | 29 ++++ charts/templates/hpa.yaml | 32 +++++ charts/templates/metrics-svc.yaml | 22 +++ charts/templates/pdb.yaml | 18 +++ charts/templates/service.yaml | 19 +++ charts/templates/serviceaccount.yaml | 13 ++ charts/templates/statefulset.yaml | 131 +++++++++++++++++ charts/templates/tests/test-connection.yaml | 21 +++ charts/values.yaml | 152 ++++++++++++++++++++ 14 files changed, 630 insertions(+) create mode 100644 charts/.helmignore create mode 100644 charts/Chart.yaml create mode 100644 charts/templates/NOTES.txt create mode 100644 charts/templates/_helpers.tpl create mode 100644 charts/templates/configmap.yaml create mode 100644 charts/templates/headless-svc.yaml create mode 100644 charts/templates/hpa.yaml create mode 100644 charts/templates/metrics-svc.yaml create mode 100644 charts/templates/pdb.yaml create mode 100644 charts/templates/service.yaml create mode 100644 charts/templates/serviceaccount.yaml create mode 100644 charts/templates/statefulset.yaml create mode 100644 charts/templates/tests/test-connection.yaml create mode 100644 charts/values.yaml diff --git a/charts/.helmignore b/charts/.helmignore new file mode 100644 index 0000000..0e8a0eb --- /dev/null +++ b/charts/.helmignore @@ -0,0 +1,23 @@ +# Patterns to ignore when building packages. +# This supports shell glob matching, relative path matching, and +# negation (prefixed with !). Only one pattern per line. +.DS_Store +# Common VCS dirs +.git/ +.gitignore +.bzr/ +.bzrignore +.hg/ +.hgignore +.svn/ +# Common backup files +*.swp +*.bak +*.tmp +*.orig +*~ +# Various IDEs +.project +.idea/ +*.tmproj +.vscode/ diff --git a/charts/Chart.yaml b/charts/Chart.yaml new file mode 100644 index 0000000..a82d1ff --- /dev/null +++ b/charts/Chart.yaml @@ -0,0 +1,11 @@ +apiVersion: v2 +name: gitks +description: A gRPC-accessible Git bare repository operations service with cluster support +type: application +version: 0.1.0 +appVersion: "1.0.0" +keywords: + - git + - grpc + - bare-repository + - cluster diff --git a/charts/templates/NOTES.txt b/charts/templates/NOTES.txt new file mode 100644 index 0000000..9695719 --- /dev/null +++ b/charts/templates/NOTES.txt @@ -0,0 +1,49 @@ +Thank you for installing gitks {{ .Chart.AppVersion }}! + +gitks is a gRPC-accessible Git bare repository operations service. + +{{- if .Values.gitks.etcd.endpoints }} +🚀 Cluster mode: ENABLED + etcd endpoints: {{ .Values.gitks.etcd.endpoints }} + Nodes will discover each other via etcd and elect a PRIMARY. +{{- else }} +⚠️ Cluster mode: DISABLED (gitks.etcd.endpoints is empty) + Running in standalone mode — no automatic failover. +{{- end }} + +📦 StatefulSet: {{ include "gitks.fullname" . }} + Replicas: {{ .Values.replicaCount }} + Each pod mounts its own PVC for /data/repos. + +🔌 Services: + gRPC: {{ include "gitks.fullname" . }}:{{ .Values.service.port }} + Metrics: {{ include "gitks.fullname" . }}-metrics:{{ .Values.metricsService.port }} + Cluster: {{ include "gitks.headlessServiceName" . }} (headless, pod DNS) + +{{- if contains "NodePort" .Values.service.type }} + gRPC NodePort: kubectl get svc {{ include "gitks.fullname" . }} -o jsonpath='{.spec.ports[0].nodePort}' +{{- else if contains "LoadBalancer" .Values.service.type }} + gRPC external IP: kubectl get svc {{ include "gitks.fullname" . }} --template "{{"{{ range (index .status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}}" +{{- else }} + Port-forward gRPC: + kubectl port-forward svc/{{ include "gitks.fullname" . }} {{ .Values.service.port }}:{{ .Values.service.port }} + + Port-forward metrics: + kubectl port-forward svc/{{ include "gitks.fullname" . }}-metrics {{ .Values.metricsService.port }}:{{ .Values.metricsService.port }} +{{- end }} + +📊 Metrics: + Prometheus endpoint available at :{{ .Values.metricsService.port }}/metrics + Metrics Service annotations include prometheus.io/scrape labels. + +💡 Quick start: + # Check pod status + kubectl get pods -l app.kubernetes.io/instance={{ .Release.Name }} + + # View logs + kubectl logs -f statefulset/{{ include "gitks.fullname" . }} + + # Scale up cluster + helm upgrade {{ .Release.Name }} . --set replicaCount=5 + +For more information, see the project README. diff --git a/charts/templates/_helpers.tpl b/charts/templates/_helpers.tpl new file mode 100644 index 0000000..a676534 --- /dev/null +++ b/charts/templates/_helpers.tpl @@ -0,0 +1,75 @@ +{{/* +Expand the name of the chart. +*/}} +{{- define "gitks.name" -}} +{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }} +{{- end }} + +{{/* +Create a default fully qualified app name. +*/}} +{{- define "gitks.fullname" -}} +{{- if .Values.fullnameOverride }} +{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }} +{{- else }} +{{- $name := default .Chart.Name .Values.nameOverride }} +{{- if contains $name .Release.Name }} +{{- .Release.Name | trunc 63 | trimSuffix "-" }} +{{- else }} +{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }} +{{- end }} +{{- end }} +{{- end }} + +{{/* +Headless service name (used for StatefulSet pod DNS). +*/}} +{{- define "gitks.headlessServiceName" -}} +{{- printf "%s-headless" (include "gitks.fullname" .) | trunc 63 | trimSuffix "-" }} +{{- end }} + +{{/* +Create chart name and version as used by the chart label. +*/}} +{{- define "gitks.chart" -}} +{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }} +{{- end }} + +{{/* +Common labels +*/}} +{{- define "gitks.labels" -}} +helm.sh/chart: {{ include "gitks.chart" . }} +{{ include "gitks.selectorLabels" . }} +{{- if .Chart.AppVersion }} +app.kubernetes.io/version: {{ .Chart.AppVersion | quote }} +{{- end }} +app.kubernetes.io/managed-by: {{ .Release.Service }} +{{- end }} + +{{/* +Selector labels +*/}} +{{- define "gitks.selectorLabels" -}} +app.kubernetes.io/name: {{ include "gitks.name" . }} +app.kubernetes.io/instance: {{ .Release.Name }} +app.kubernetes.io/component: server +{{- end }} + +{{/* +Create the name of the service account to use +*/}} +{{- define "gitks.serviceAccountName" -}} +{{- if .Values.serviceAccount.create }} +{{- default (include "gitks.fullname" .) .Values.serviceAccount.name }} +{{- else }} +{{- default "default" .Values.serviceAccount.name }} +{{- end }} +{{- end }} + +{{/* +Pod DNS name template: pod-name.headless-svc.namespace.svc.cluster.local +*/}} +{{- define "gitks.podDnsTemplate" -}} +$(STORAGE_NAME).{{ include "gitks.headlessServiceName" . }}.{{ .Release.Namespace }}.svc.cluster.local +{{- end }} diff --git a/charts/templates/configmap.yaml b/charts/templates/configmap.yaml new file mode 100644 index 0000000..bebc42a --- /dev/null +++ b/charts/templates/configmap.yaml @@ -0,0 +1,35 @@ +apiVersion: v1 +kind: ConfigMap +metadata: + name: {{ include "gitks.fullname" . }} + labels: + {{- include "gitks.labels" . | nindent 4 }} +data: + RUST_LOG: {{ .Values.gitks.rustLog | quote }} + REPO_PREFIX_PATH: {{ .Values.gitks.repoPrefixPath | quote }} + GITKS_HOST: {{ .Values.gitks.grpc.host | quote }} + GITKS_PORT: {{ .Values.gitks.grpc.port | quote }} + GITKS_METRICS_PORT: {{ .Values.gitks.metrics.port | quote }} + GITKS_CLUSTER_PORT: {{ .Values.gitks.cluster.port | quote }} + GITKS_CLUSTER_COOKIE: {{ .Values.gitks.cluster.cookie | quote }} + {{- if .Values.gitks.etcd.endpoints }} + GITKS_ETCD_ENDPOINTS: {{ .Values.gitks.etcd.endpoints | quote }} + {{- end }} + GITKS_ETCD_CONNECT_TIMEOUT: {{ .Values.gitks.etcd.connectTimeout | quote }} + GITKS_LEASE_TTL: {{ .Values.gitks.etcd.leaseTtl | quote }} + GITKS_HEALTH_CHECK_INTERVAL: {{ .Values.gitks.healthCheck.interval | quote }} + GITKS_MAX_HEALTH_FAILURES: {{ .Values.gitks.healthCheck.maxFailures | quote }} + GITKS_DISK_CACHE_ENABLED: {{ .Values.gitks.diskCache.enabled | quote }} + GITKS_DISK_CACHE_MAX_AGE: {{ .Values.gitks.diskCache.maxAge | quote }} + GITKS_PACK_CACHE_ENABLED: {{ .Values.gitks.packCache.enabled | quote }} + GITKS_PACK_CACHE_BACKPRESSURE: {{ .Values.gitks.packCache.backpressure | quote }} + GITKS_HOOKS_ENABLED: {{ .Values.gitks.hooks.enabled | quote }} + GITKS_HOOK_TIMEOUT: {{ .Values.gitks.hooks.timeout | quote }} + GITKS_ALLOW_CUSTOM_HOOKS: {{ .Values.gitks.hooks.allowCustomHooks | quote }} + {{- if .Values.gitks.hooks.serverHooksDir }} + GITKS_SERVER_HOOKS_DIR: {{ .Values.gitks.hooks.serverHooksDir | quote }} + {{- end }} + {{- if .Values.gitks.hooks.callbackAddr }} + GITKS_HOOK_CALLBACK_ADDR: {{ .Values.gitks.hooks.callbackAddr | quote }} + {{- end }} + GITKS_RATE_LIMIT_MAX_CONCURRENT: {{ .Values.gitks.rateLimit.maxConcurrent | quote }} diff --git a/charts/templates/headless-svc.yaml b/charts/templates/headless-svc.yaml new file mode 100644 index 0000000..b857bd8 --- /dev/null +++ b/charts/templates/headless-svc.yaml @@ -0,0 +1,29 @@ +apiVersion: v1 +kind: Service +metadata: + name: {{ include "gitks.headlessServiceName" . }} + labels: + {{- include "gitks.labels" . | nindent 4 }} + {{- with .Values.headlessService.annotations }} + annotations: + {{- toYaml . | nindent 4 }} + {{- end }} +spec: + type: ClusterIP + clusterIP: None + publishNotReadyAddresses: true + ports: + - name: grpc + port: {{ .Values.gitks.grpc.port }} + targetPort: grpc + protocol: TCP + - name: metrics + port: {{ .Values.gitks.metrics.port }} + targetPort: metrics + protocol: TCP + - name: cluster + port: {{ .Values.gitks.cluster.port }} + targetPort: cluster + protocol: TCP + selector: + {{- include "gitks.selectorLabels" . | nindent 4 }} diff --git a/charts/templates/hpa.yaml b/charts/templates/hpa.yaml new file mode 100644 index 0000000..13c9b20 --- /dev/null +++ b/charts/templates/hpa.yaml @@ -0,0 +1,32 @@ +{{- if .Values.autoscaling.enabled }} +apiVersion: autoscaling/v2 +kind: HorizontalPodAutoscaler +metadata: + name: {{ include "gitks.fullname" . }} + labels: + {{- include "gitks.labels" . | nindent 4 }} +spec: + scaleTargetRef: + apiVersion: apps/v1 + kind: StatefulSet + name: {{ include "gitks.fullname" . }} + minReplicas: {{ .Values.autoscaling.minReplicas }} + maxReplicas: {{ .Values.autoscaling.maxReplicas }} + metrics: + {{- if .Values.autoscaling.targetCPUUtilizationPercentage }} + - type: Resource + resource: + name: cpu + target: + type: Utilization + averageUtilization: {{ .Values.autoscaling.targetCPUUtilizationPercentage }} + {{- end }} + {{- if .Values.autoscaling.targetMemoryUtilizationPercentage }} + - type: Resource + resource: + name: memory + target: + type: Utilization + averageUtilization: {{ .Values.autoscaling.targetMemoryUtilizationPercentage }} + {{- end }} +{{- end }} diff --git a/charts/templates/metrics-svc.yaml b/charts/templates/metrics-svc.yaml new file mode 100644 index 0000000..c859e03 --- /dev/null +++ b/charts/templates/metrics-svc.yaml @@ -0,0 +1,22 @@ +{{- if .Values.metricsService.enabled }} +apiVersion: v1 +kind: Service +metadata: + name: {{ include "gitks.fullname" . }}-metrics + labels: + {{- include "gitks.labels" . | nindent 4 }} + app.kubernetes.io/component: metrics + {{- with .Values.metricsService.annotations }} + annotations: + {{- toYaml . | nindent 4 }} + {{- end }} +spec: + type: {{ .Values.metricsService.type }} + ports: + - port: {{ .Values.metricsService.port }} + targetPort: metrics + protocol: TCP + name: metrics + selector: + {{- include "gitks.selectorLabels" . | nindent 4 }} +{{- end }} diff --git a/charts/templates/pdb.yaml b/charts/templates/pdb.yaml new file mode 100644 index 0000000..14fa02d --- /dev/null +++ b/charts/templates/pdb.yaml @@ -0,0 +1,18 @@ +{{- if .Values.podDisruptionBudget.enabled }} +apiVersion: policy/v1 +kind: PodDisruptionBudget +metadata: + name: {{ include "gitks.fullname" . }} + labels: + {{- include "gitks.labels" . | nindent 4 }} +spec: + {{- with .Values.podDisruptionBudget.minAvailable }} + minAvailable: {{ . }} + {{- end }} + {{- with .Values.podDisruptionBudget.maxUnavailable }} + maxUnavailable: {{ . }} + {{- end }} + selector: + matchLabels: + {{- include "gitks.selectorLabels" . | nindent 6 }} +{{- end }} diff --git a/charts/templates/service.yaml b/charts/templates/service.yaml new file mode 100644 index 0000000..6848a39 --- /dev/null +++ b/charts/templates/service.yaml @@ -0,0 +1,19 @@ +apiVersion: v1 +kind: Service +metadata: + name: {{ include "gitks.fullname" . }} + labels: + {{- include "gitks.labels" . | nindent 4 }} + {{- with .Values.service.annotations }} + annotations: + {{- toYaml . | nindent 4 }} + {{- end }} +spec: + type: {{ .Values.service.type }} + ports: + - port: {{ .Values.service.port }} + targetPort: grpc + protocol: TCP + name: grpc + selector: + {{- include "gitks.selectorLabels" . | nindent 4 }} diff --git a/charts/templates/serviceaccount.yaml b/charts/templates/serviceaccount.yaml new file mode 100644 index 0000000..8efa0db --- /dev/null +++ b/charts/templates/serviceaccount.yaml @@ -0,0 +1,13 @@ +{{- if .Values.serviceAccount.create -}} +apiVersion: v1 +kind: ServiceAccount +metadata: + name: {{ include "gitks.serviceAccountName" . }} + labels: + {{- include "gitks.labels" . | nindent 4 }} + {{- with .Values.serviceAccount.annotations }} + annotations: + {{- toYaml . | nindent 4 }} + {{- end }} +automountServiceAccountToken: {{ .Values.serviceAccount.automount }} +{{- end }} diff --git a/charts/templates/statefulset.yaml b/charts/templates/statefulset.yaml new file mode 100644 index 0000000..df93112 --- /dev/null +++ b/charts/templates/statefulset.yaml @@ -0,0 +1,131 @@ +apiVersion: apps/v1 +kind: StatefulSet +metadata: + name: {{ include "gitks.fullname" . }} + labels: + {{- include "gitks.labels" . | nindent 4 }} +spec: + serviceName: {{ include "gitks.headlessServiceName" . }} + {{- if not .Values.autoscaling.enabled }} + replicas: {{ .Values.replicaCount }} + {{- end }} + podManagementPolicy: Parallel + selector: + matchLabels: + {{- include "gitks.selectorLabels" . | nindent 6 }} + template: + metadata: + {{- with .Values.podAnnotations }} + annotations: + {{- toYaml . | nindent 8 }} + {{- end }} + labels: + {{- include "gitks.labels" . | nindent 8 }} + {{- with .Values.podLabels }} + {{- toYaml . | nindent 8 }} + {{- end }} + spec: + {{- with .Values.imagePullSecrets }} + imagePullSecrets: + {{- toYaml . | nindent 8 }} + {{- end }} + serviceAccountName: {{ include "gitks.serviceAccountName" . }} + {{- with .Values.podSecurityContext }} + securityContext: + {{- toYaml . | nindent 8 }} + {{- end }} + terminationGracePeriodSeconds: 30 + containers: + - name: gitks + {{- with .Values.securityContext }} + securityContext: + {{- toYaml . | nindent 12 }} + {{- end }} + image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}" + imagePullPolicy: {{ .Values.image.pullPolicy }} + command: ["gitks"] + ports: + - name: grpc + containerPort: {{ .Values.gitks.grpc.port }} + protocol: TCP + - name: metrics + containerPort: {{ .Values.gitks.metrics.port }} + protocol: TCP + - name: cluster + containerPort: {{ .Values.gitks.cluster.port }} + protocol: TCP + envFrom: + - configMapRef: + name: {{ include "gitks.fullname" . }} + env: + # Pod identity — used as STORAGE_NAME and for cluster addressing + - name: STORAGE_NAME + valueFrom: + fieldRef: + fieldPath: metadata.name + # Advertised gRPC address for remote clients (other nodes use this) + - name: GITKS_ADVERTISE_ADDR + value: "http://{{ include "gitks.podDnsTemplate" . }}:{{ .Values.gitks.grpc.port }}" + # Cluster hostname for ractor TCP connections + - name: GITKS_CLUSTER_HOSTNAME + value: {{ include "gitks.podDnsTemplate" . | quote }} + {{- with .Values.extraEnv }} + {{- toYaml . | nindent 12 }} + {{- end }} + {{- with .Values.resources }} + resources: + {{- toYaml . | nindent 12 }} + {{- end }} + livenessProbe: + tcpSocket: + port: grpc + initialDelaySeconds: 10 + periodSeconds: 10 + failureThreshold: 3 + readinessProbe: + tcpSocket: + port: grpc + initialDelaySeconds: 5 + periodSeconds: 5 + failureThreshold: 3 + startupProbe: + tcpSocket: + port: grpc + initialDelaySeconds: 5 + periodSeconds: 5 + failureThreshold: 30 + volumeMounts: + - name: repo-data + mountPath: {{ .Values.gitks.repoPrefixPath | quote }} + {{- with .Values.nodeSelector }} + nodeSelector: + {{- toYaml . | nindent 8 }} + {{- end }} + {{- with .Values.affinity }} + affinity: + {{- toYaml . | nindent 8 }} + {{- end }} + {{- with .Values.tolerations }} + tolerations: + {{- toYaml . | nindent 8 }} + {{- end }} + {{- if .Values.persistence.enabled }} + volumeClaimTemplates: + - metadata: + name: repo-data + labels: + {{- include "gitks.labels" . | nindent 10 }} + {{- with .Values.persistence.annotations }} + annotations: + {{- toYaml . | nindent 10 }} + {{- end }} + spec: + accessModes: + - {{ .Values.persistence.accessMode }} + {{- with .Values.persistence.storageClass }} + storageClassName: {{ . | quote }} + {{- end }} + resources: + requests: + storage: {{ .Values.persistence.size }} + {{- end }} diff --git a/charts/templates/tests/test-connection.yaml b/charts/templates/tests/test-connection.yaml new file mode 100644 index 0000000..c12b5c7 --- /dev/null +++ b/charts/templates/tests/test-connection.yaml @@ -0,0 +1,21 @@ +apiVersion: v1 +kind: Pod +metadata: + name: "{{ include "gitks.fullname" . }}-test-connection" + labels: + {{- include "gitks.labels" . | nindent 4 }} + annotations: + "helm.sh/hook": test + "helm.sh/hook-delete-policy": before-hook-creation,hook-succeeded +spec: + containers: + - name: grpc-health + image: fullstorydev/grpcurl:latest + command: ['grpcurl'] + args: + - -plaintext + - -connect-timeout + - "5" + - {{ include "gitks.fullname" . }}:{{ .Values.service.port }} + - list + restartPolicy: Never diff --git a/charts/values.yaml b/charts/values.yaml new file mode 100644 index 0000000..b7cc73a --- /dev/null +++ b/charts/values.yaml @@ -0,0 +1,152 @@ +# Number of gitks cluster nodes (StatefulSet replicas). +# Each pod gets a stable identity (gitks-0, gitks-1, ...) used as STORAGE_NAME. +replicaCount: 3 + +image: + repository: gitks + pullPolicy: IfNotPresent + tag: "" + +imagePullSecrets: [] +nameOverride: "" +fullnameOverride: "" + +serviceAccount: + create: true + automount: true + annotations: {} + name: "" + +# -- GitKS application configuration. +# Mirrors the environment variables from docker-compose.yaml / .env. +gitks: + # -- Log level (error | warn | info | debug | trace). + rustLog: info + + # -- Absolute path inside the container where bare repositories live. + repoPrefixPath: /data/repos + + # -- gRPC server configuration. + grpc: + host: "0.0.0.0" + port: 50051 + + # -- Prometheus-compatible metrics endpoint. + metrics: + port: 9100 + + # -- Ractor cluster TCP listener. + cluster: + port: 4697 + cookie: gitks-default-cookie + + # -- etcd service discovery configuration. + etcd: + # -- External etcd endpoints (comma-separated). + # Example: "http://etcd-0.etcd-headless:2379,http://etcd-1.etcd-headless:2379" + # Leave empty to disable cluster mode (standalone). + endpoints: "" + # -- etcd connection timeout in milliseconds. + connectTimeout: 5000 + # -- etcd lease TTL in seconds. + leaseTtl: 15 + + # -- Cluster health check (self-election triggers). + healthCheck: + interval: 1 + maxFailures: 10 + + # -- Disk cache (caches gRPC responses to disk). + diskCache: + enabled: false + maxAge: 300 + + # -- Pack cache (caches pack-objects results). Requires diskCache.enabled. + packCache: + enabled: false + backpressure: true + + # -- Git hooks (server-side, custom, and callback hooks). + hooks: + enabled: true + timeout: 30 + allowCustomHooks: true + # -- Path to server-side hook scripts (empty = use default). + serverHooksDir: "" + # -- gRPC address for hook callbacks (empty = disabled). + callbackAddr: "" + + # -- Per-repository rate limiting. + rateLimit: + maxConcurrent: 200 + +# -- Persistence configuration for repository data. +# Each StatefulSet pod gets its own PVC via volumeClaimTemplates. +persistence: + enabled: true + storageClass: "" + accessMode: ReadWriteOnce + size: 10Gi + annotations: {} + +# -- gRPC Service. +service: + type: ClusterIP + port: 50051 + annotations: {} + +# -- Metrics Service (Prometheus scraping). +metricsService: + enabled: true + type: ClusterIP + port: 9100 + annotations: + prometheus.io/scrape: "true" + prometheus.io/port: "9100" + prometheus.io/path: "/metrics" + +# -- Headless service is always created (required for StatefulSet DNS). +headlessService: + annotations: {} + +podAnnotations: {} +podLabels: {} + +podSecurityContext: + fsGroup: 1000 + +securityContext: + capabilities: + drop: + - ALL + readOnlyRootFilesystem: false + runAsNonRoot: true + runAsUser: 1000 + +resources: + requests: + cpu: 100m + memory: 128Mi + limits: + cpu: 1000m + memory: 1Gi + +autoscaling: + enabled: false + minReplicas: 1 + maxReplicas: 10 + targetCPUUtilizationPercentage: 80 + +# -- Pod Disruption Budget to protect cluster quorum. +podDisruptionBudget: + enabled: true + minAvailable: 1 + +nodeSelector: {} +tolerations: [] +affinity: {} + +# -- Extra environment variables (key-value pairs). +extraEnv: [] + # - name: GITKS_EXTRA + # value: "some-value"