helm-charts-hardened/charts/spire/templates/server-statefulset.yaml

{{- $fullname := include "spire.fullname" . }}
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: {{ $fullname }}-server
  labels:
    {{- include "spire.server.labels" . | nindent 4 }}
spec:
  {{- if not .Values.autoscaling.enabled }}
  replicas: {{ .Values.replicaCount }}
  {{- end }}
  serviceName: {{ include "spire.fullname" . }}-server
  selector:
    matchLabels:
      {{- include "spire.server.selectorLabels" . | nindent 6 }}
  template:
    metadata:
      {{- with .Values.podAnnotations }}
      annotations:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      labels:
        {{- include "spire.server.selectorLabels" . | nindent 8 }}
    spec:
      {{- with .Values.imagePullSecrets }}
      imagePullSecrets:
        {{- range . }}
        - name: {{ printf "%s-%s" $fullname .name }}
        {{- end }}
      {{- end }}
      serviceAccountName: {{ include "spire.serviceAccountName" . }}-server
      shareProcessNamespace: true
      securityContext:
        {{- toYaml .Values.podSecurityContext | nindent 8 }}
      containers:
        - name: {{ .Chart.Name }}-server
          securityContext:
            {{- toYaml .Values.securityContext | nindent 12 }}
          image: "{{ .Values.server.image.repository }}:{{ .Values.server.image.tag | default .Chart.AppVersion }}"
          imagePullPolicy: {{ .Values.server.image.pullPolicy }}
          args:
            - -config
            - /run/spire/config/server.conf
          ports:
            - name: grpc
              containerPort: 8081
              protocol: TCP
          volumeMounts:
            - name: spire-server-socket
              mountPath: {{ include "spire.sockets" . }}
              readOnly: false
            - name: spire-config
              mountPath: /run/spire/config
              readOnly: true
            {{- if eq (.Values.server.dataStorage.enabled | toString) "true" }}
            - name: spire-data
              mountPath: /run/spire/data
              readOnly: false
            {{ end }}
          livenessProbe:
            httpGet:
              path: /live
              port: 8080
            failureThreshold: 2
            initialDelaySeconds: 15
            periodSeconds: 60
            timeoutSeconds: 3
          readinessProbe:
            httpGet:
              path: /ready
              port: 8080
            initialDelaySeconds: 5
            periodSeconds: 5
          resources:
            {{- toYaml .Values.resources | nindent 12 }}
        - name: {{ .Chart.Name }}-workload-registrar
          securityContext:
            {{- toYaml .Values.securityContext | nindent 12 }}
          image: "{{ .Values.workloadRegistrar.image.repository }}:{{ .Values.workloadRegistrar.image.tag | default .Chart.AppVersion }}"
          imagePullPolicy: {{ .Values.workloadRegistrar.image.pullPolicy }}
          args:
            - -config
            - /run/spire/k8s-workload-registrar/config/workload-registrar.conf
          ports:
            - containerPort: 8443
              name: registrar-port
          volumeMounts:
            - name: spire-server-socket
              mountPath: {{ include "spire.sockets" . }}
              readOnly: true
            - name: spire-workload-registrar-config
              mountPath: /run/spire/k8s-workload-registrar/config
              readOnly: true
        {{- if eq (.Values.oidc.enabled | toString) "true" }}
        - name: spire-oidc
          image: "{{ .Values.oidc.image.repository }}:{{ .Values.oidc.image.tag | default .Chart.AppVersion }}"
          args:
            - -config
            - /run/spire/oidc/config/oidc-discovery-provider.conf
          ports:
            - containerPort: {{ .Values.oidc.service.port }}
              name: spire-oidc-port
          volumeMounts:
            - name: spire-server-socket
              mountPath: {{ include "spire.sockets" . }}
              readOnly: true
            - name: spire-oidc-config
              mountPath: /run/spire/oidc/config/
              readOnly: true
            {{- if eq (.Values.server.dataStorage.enabled | toString) "true" }}
            - name: spire-data
              mountPath: /run/spire/data
              readOnly: false
            {{ end }}
          readinessProbe:
            exec:
              command: ["/bin/ps", "aux", " ||", "grep", "oidc-discovery-provider -config /run/spire/oidc/config/oidc-discovery-provider.conf"]
            initialDelaySeconds: 5
            periodSeconds: 5
        {{ end }}
      {{- with .Values.nodeSelector }}
      nodeSelector:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.affinity }}
      affinity:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.tolerations }}
      tolerations:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      volumes:
        - name: spire-workload-registrar-config
          configMap:
            name: {{ include "spire.fullname" . }}-workload-registrar
        - name: spire-config
          configMap:
            name: {{ include "spire.fullname" . }}-server
        {{- if eq (.Values.oidc.enabled | toString) "true" }}
        - name: spire-oidc-config
          configMap:
            name: {{ include "spire.fullname" . }}-oidc-discovery-provider
        {{ end }}
        - name: spire-server-socket
          hostPath:
            path: /run/spire/server-sockets
            type: DirectoryOrCreate
  volumeClaimTemplates:
    {{- if eq (.Values.server.dataStorage.enabled | toString) "true" }}
    - metadata:
        name: spire-data
      spec:
        accessModes:
          - {{ .Values.server.dataStorage.accessMode | default "ReadWriteOnce" }}
        resources:
          requests:
            storage: {{ .Values.server.dataStorage.size }}
        {{- if .Values.server.dataStorage.storageClass }}
        storageClassName: {{ .Values.server.dataStorage.storageClass }}
        {{- end }}
    {{ end }}