constellation/internal/helm/charts/cilium/templates/cilium-operator/deployment.yaml

{{- if .Values.operator.enabled }}
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: cilium-operator
  namespace: {{ .Release.Namespace }}
  {{- with .Values.operator.annotations }}
  annotations:
    {{- toYaml . | nindent 4 }}
  {{- end }}
  labels:
    io.cilium/app: operator
    name: cilium-operator
    app.kubernetes.io/part-of: cilium
    app.kubernetes.io/name: cilium-operator
spec:
  # See docs on ServerCapabilities.LeasesResourceLock in file pkg/k8s/version/version.go
  # for more details.
  replicas: {{ .Values.operator.replicas }}
  selector:
    matchLabels:
      io.cilium/app: operator
      name: cilium-operator
  # ensure operator update on single node k8s clusters, by using rolling update with maxUnavailable=100% in case
  # of one replica and no user configured Recreate strategy.
  # otherwise an update might get stuck due to the default maxUnavailable=50% in combination with the
  # podAntiAffinity which prevents deployments of multiple operator replicas on the same node.
  {{- if and (eq (.Values.operator.replicas | toString) "1") (eq .Values.operator.updateStrategy.type "RollingUpdate") }}
  strategy:
    rollingUpdate:
      maxSurge: {{ .Values.operator.updateStrategy.rollingUpdate.maxSurge }}
      maxUnavailable: 100%
    type: RollingUpdate
  {{- else }}
  {{- with .Values.operator.updateStrategy }}
  strategy:
    {{- toYaml . | trim | nindent 4 }}
  {{- end }}
  {{- end }}
  template:
    metadata:
      annotations:
        {{- if .Values.operator.rollOutPods }}
        # ensure pods roll when configmap updates
        cilium.io/cilium-configmap-checksum: {{ include (print $.Template.BasePath "/cilium-configmap.yaml") . | sha256sum | quote }}
        {{- end }}
        {{- if and .Values.operator.prometheus.enabled (not .Values.operator.prometheus.serviceMonitor.enabled) }}
        prometheus.io/port: {{ .Values.operator.prometheus.port | quote }}
        prometheus.io/scrape: "true"
        {{- end }}
        {{- with .Values.operator.podAnnotations }}
        {{- toYaml . | nindent 8 }}
        {{- end }}
      labels:
        io.cilium/app: operator
        name: cilium-operator
        app.kubernetes.io/part-of: cilium
        app.kubernetes.io/name: cilium-operator
        {{- with .Values.operator.podLabels }}
        {{- toYaml . | nindent 8 }}
        {{- end }}
    spec:
      {{- with .Values.imagePullSecrets }}
      imagePullSecrets:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.operator.podSecurityContext }}
      securityContext:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      containers:
      - name: cilium-operator
        image: {{ include "cilium.operator.image" . | quote }}
        imagePullPolicy: {{ .Values.operator.image.pullPolicy }}
        command:
        - cilium-operator-{{ include "cilium.operator.cloud" . }}
        args:
        - --config-dir=/tmp/cilium/config-map
        - --debug=$(CILIUM_DEBUG)
        {{- with .Values.operator.extraArgs }}
        {{- toYaml . | trim | nindent 8 }}
        {{- end }}
        env:
        - name: K8S_NODE_NAME
          valueFrom:
            fieldRef:
              apiVersion: v1
              fieldPath: spec.nodeName
        - name: CILIUM_K8S_NAMESPACE
          valueFrom:
            fieldRef:
              apiVersion: v1
              fieldPath: metadata.namespace
        - name: CILIUM_DEBUG
          valueFrom:
            configMapKeyRef:
              key: debug
              name: cilium-config
              optional: true
        {{- if and .Values.eni.enabled (not .Values.eni.iamRole ) }}
        - name: AWS_ACCESS_KEY_ID
          valueFrom:
            secretKeyRef:
              name: cilium-aws
              key: AWS_ACCESS_KEY_ID
              optional: true
        - name: AWS_SECRET_ACCESS_KEY
          valueFrom:
            secretKeyRef:
              name: cilium-aws
              key: AWS_SECRET_ACCESS_KEY
              optional: true
        - name: AWS_DEFAULT_REGION
          valueFrom:
            secretKeyRef:
              name: cilium-aws
              key: AWS_DEFAULT_REGION
              optional: true
        {{- end }}
        {{- if .Values.alibabacloud.enabled }}
        - name: ALIBABA_CLOUD_ACCESS_KEY_ID
          valueFrom:
            secretKeyRef:
              name: cilium-alibabacloud
              key: ALIBABA_CLOUD_ACCESS_KEY_ID
              optional: true
        - name: ALIBABA_CLOUD_ACCESS_KEY_SECRET
          valueFrom:
            secretKeyRef:
              name: cilium-alibabacloud
              key: ALIBABA_CLOUD_ACCESS_KEY_SECRET
              optional: true
        {{- end }}
        {{- if .Values.k8sServiceHost }}
        - name: KUBERNETES_SERVICE_HOST
          value: {{ .Values.k8sServiceHost | quote }}
        {{- end }}
        {{- if .Values.k8sServicePort }}
        - name: KUBERNETES_SERVICE_PORT
          value: {{ .Values.k8sServicePort | quote }}
        {{- end }}
        {{- if .Values.azure.enabled }}
        {{- if .Values.azure.subscriptionID }}
        - name: AZURE_SUBSCRIPTION_ID
          value: {{ .Values.azure.subscriptionID }}
        {{- end }}
        {{- if .Values.azure.tenantID }}
        - name: AZURE_TENANT_ID
          value: {{ .Values.azure.tenantID }}
        {{- end }}
        {{- if .Values.azure.resourceGroup }}
        - name: AZURE_RESOURCE_GROUP
          value: {{ .Values.azure.resourceGroup }}
        {{- end }}
        - name: AZURE_CLIENT_ID
          valueFrom:
            secretKeyRef:
              name: cilium-azure
              key: AZURE_CLIENT_ID
        - name: AZURE_CLIENT_SECRET
          valueFrom:
            secretKeyRef:
              name: cilium-azure
              key: AZURE_CLIENT_SECRET
        {{- end }}
        {{- with .Values.operator.extraEnv }}
        {{- toYaml . | nindent 8 }}
        {{- end }}
        {{- if .Values.operator.prometheus.enabled }}
        ports:
        - name: prometheus
          containerPort: {{ .Values.operator.prometheus.port }}
          hostPort: {{ .Values.operator.prometheus.port }}
          protocol: TCP
        {{- end }}
        livenessProbe:
          httpGet:
            host: {{ .Values.ipv4.enabled | ternary "127.0.0.1" "::1" | quote }}
            path: /healthz
            port: 9234
            scheme: HTTP
          initialDelaySeconds: 60
          periodSeconds: 10
          timeoutSeconds: 3
        readinessProbe:
          httpGet:
            host: {{ .Values.ipv4.enabled | ternary "127.0.0.1" "::1" | quote }}
            path: /healthz
            port: 9234
            scheme: HTTP
          initialDelaySeconds: 0
          periodSeconds: 5
          timeoutSeconds: 3
          failureThreshold: 5
        volumeMounts:
        - name: cilium-config-path
          mountPath: /tmp/cilium/config-map
          readOnly: true
        {{- if .Values.etcd.enabled }}
        - name: etcd-config-path
          mountPath: /var/lib/etcd-config
          readOnly: true
        {{- if or .Values.etcd.ssl .Values.etcd.managed }}
        - name: etcd-secrets
          mountPath: /var/lib/etcd-secrets
          readOnly: true
        {{- end }}
        {{- end }}
        {{- if .Values.kubeConfigPath }}
        - name: kube-config
          mountPath: {{ .Values.kubeConfigPath }}
          readOnly: true
        {{- end }}
        {{- if .Values.authentication.mutual.spire.enabled }}
        - name: spire-agent-socket
          mountPath: {{ dir .Values.authentication.mutual.spire.agentSocketPath }}
          readOnly: true
        {{- end }}
        {{- range .Values.operator.extraHostPathMounts }}
        - name: {{ .name }}
          mountPath: {{ .mountPath }}
          readOnly: {{ .readOnly }}
          {{- if .mountPropagation }}
          mountPropagation: {{ .mountPropagation }}
          {{- end }}
        {{- end }}
        {{- if .Values.bgp.enabled }}
        - name: bgp-config-path
          mountPath: /var/lib/cilium/bgp
          readOnly: true
        {{- end }}
        {{- with .Values.operator.extraVolumeMounts }}
        {{- toYaml . | nindent 8 }}
        {{- end }}
        {{- with .Values.operator.resources }}
        resources:
          {{- toYaml . | trim | nindent 10 }}
        {{- end }}
        {{- with .Values.operator.securityContext }}
        securityContext:
          {{- toYaml . | trim | nindent 10 }}
        {{- end }}
        terminationMessagePolicy: FallbackToLogsOnError
      hostNetwork: true
      {{- if and .Values.etcd.managed (not .Values.etcd.k8sService) }}
      # In managed etcd mode, Cilium must be able to resolve the DNS name of
      # the etcd service
      dnsPolicy: ClusterFirstWithHostNet
      {{- else if .Values.operator.dnsPolicy }}
      dnsPolicy: {{ .Values.operator.dnsPolicy }}
      {{- end }}
      restartPolicy: Always
      priorityClassName: {{ include "cilium.priorityClass" (list $ .Values.operator.priorityClassName "system-cluster-critical") }}
      serviceAccount: {{ .Values.serviceAccounts.operator.name | quote }}
      serviceAccountName: {{ .Values.serviceAccounts.operator.name | quote }}
      automountServiceAccountToken: {{ .Values.serviceAccounts.operator.automount }}
      {{- with .Values.operator.affinity }}
      # In HA mode, cilium-operator pods must not be scheduled on the same
      # node as they will clash with each other.
      affinity:
        {{- toYaml . | trim | nindent 8 }}
      {{- end }}
      {{- with .Values.operator.topologySpreadConstraints }}
      topologySpreadConstraints:
        {{- range $constraint := . }}
      - {{ toYaml $constraint | nindent 8 | trim }}
          {{- if not $constraint.labelSelector }}
        labelSelector:
          matchLabels:
            io.cilium/app: operator
            name: cilium-operator
          {{- end }}
        {{- end }}
      {{- end }}
      {{- with .Values.operator.nodeSelector }}
      nodeSelector:
        {{- toYaml . | trim | nindent 8 }}
      {{- end }}
      {{- with .Values.operator.tolerations }}
      tolerations:
        {{- toYaml . | trim | nindent 8 }}
      {{- end }}
      volumes:
        # To read the configuration from the config map
      - name: cilium-config-path
        configMap:
          name: cilium-config
      {{- if .Values.etcd.enabled }}
      # To read the etcd config stored in config maps
      - name: etcd-config-path
        configMap:
          name: cilium-config
          # note: the leading zero means this number is in octal representation: do not remove it
          defaultMode: 0400
          items:
          - key: etcd-config
            path: etcd.config
      {{- if or .Values.etcd.ssl .Values.etcd.managed }}
        # To read the k8s etcd secrets in case the user might want to use TLS
      - name: etcd-secrets
        secret:
          secretName: cilium-etcd-secrets
          # note: the leading zero means this number is in octal representation: do not remove it
          defaultMode: 0400
          optional: true
      {{- end }}
      {{- end }}
      {{- if .Values.kubeConfigPath }}
      - name: kube-config
        hostPath:
          path: {{ .Values.kubeConfigPath }}
          type: FileOrCreate
      {{- end }}
      {{- range .Values.operator.extraHostPathMounts }}
      - name: {{ .name }}
        hostPath:
          path: {{ .hostPath }}
          {{- if .hostPathType }}
          type: {{ .hostPathType }}
          {{- end }}
      {{- end }}
      {{- if .Values.bgp.enabled }}
      - name: bgp-config-path
        configMap:
          name: bgp-config
      {{- end }}
      {{- if .Values.authentication.mutual.spire.enabled }}
      - name: spire-agent-socket
        hostPath:
          path: {{ dir .Values.authentication.mutual.spire.agentSocketPath }}
          type: DirectoryOrCreate
      {{- end }}
      {{- with .Values.operator.extraVolumes }}
      {{- toYaml . | nindent 6 }}
      {{- end }}
{{- end }}