deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ template "external-dns.fullname" . }}
  labels: {{ include "external-dns.labels" . | nindent 4 }}
spec:
  replicas: {{ .Values.replicas }}
  selector:
    matchLabels: {{ include "external-dns.matchLabels" . | nindent 6 }}
  template:
    metadata:
      {{- if or .Values.podAnnotations .Values.metrics.enabled }}
      annotations: {{ include "external-dns.podAnnotations" . | nindent 8 }}
      {{- end }}
      labels: {{ include "external-dns.labels" . | nindent 8 }}
        {{- if or (and .Values.aws.credentials.secretKey .Values.aws.credentials.accessKey) .Values.cloudflare.apiKey .Values.digitalocean.apiToken (and .Values.infoblox.wapiUsername .Values.infoblox.wapiPassword) .Values.rfc2136.tsigSecret .Values.extraEnv .Values.google.serviceAccountKey }}
        checksum/secret: {{ include (print $.Template.BasePath "/secret.yaml") . | sha256sum | trunc 63 }}
        {{- end }}
        {{- if and (eq .Values.provider "designate") .Values.designate.customCA.enabled }}
        checksum/config: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum | trunc 63 }}
        {{- end }}
    spec:
{{- include "external-dns.imagePullSecrets" . | indent 6 }}
      {{- if .Values.podSecurityContext }}
      securityContext: {{ toYaml .Values.podSecurityContext | nindent 8 }}
      {{- end }}
      {{- with .Values.affinity }}
      affinity: {{ tpl (toYaml .) $ | nindent 8 }}
      {{- end }}
      {{- with .Values.nodeSelector }}
      nodeSelector: {{ tpl (toYaml .) $ | nindent 8 }}
      {{- end }}
      {{- with .Values.tolerations }}
      tolerations: {{ tpl (toYaml .) $ | nindent 8 }}
      {{- end }}
      {{- if .Values.rbac.create }}
      serviceAccountName: {{ template "external-dns.fullname" . }}
      {{- else }}
      serviceAccountName: {{ .Values.rbac.serviceAccountName | quote }}
      {{- end }}
      {{- if .Values.priorityClassName }}
      priorityClassName: {{ .Values.priorityClassName | quote }}
      {{- end }}
      containers:
      - name: external-dns
        image: "{{ template "external-dns.image" . }}"
        imagePullPolicy: {{ .Values.image.pullPolicy | quote }}
        args:
        # Generic arguments
        {{- if .Values.logLevel }}
        - --log-level={{ .Values.logLevel }}
        {{- end }}
        {{- if .Values.dryRun }}
        - --dry-run
        {{- end }}
        {{- if .Values.publishInternalServices }}
        - --publish-internal-services
        {{- end }}
        {{- range .Values.domainFilters }}
        - --domain-filter={{ . }}
        {{- end }}
        {{- range .Values.zoneIdFilters }}
        - --zone-id-filter={{ . }}
        {{- end }}
        - --policy={{ .Values.policy }}
        - --provider={{ .Values.provider }}
        - --registry={{ .Values.registry }}
        - --interval={{ .Values.interval }}
        {{- if eq .Values.registry "txt" }}
        {{- if .Values.txtOwnerId }}
        - --txt-owner-id={{ .Values.txtOwnerId }}
        {{- end }}
        {{- if .Values.txtPrefix }}
        - --txt-prefix={{ .Values.txtPrefix }}
        {{- end }}
        {{- end }}
        {{- if .Values.annotationFilter }}
        - --annotation-filter={{ .Values.annotationFilter }}
        {{- end }}
        {{- if .Values.crd.create }}
          {{- if .Values.crd.apiversion }}
        - --crd-source-apiversion={{ .Values.crd.apiversion }}
          {{- end }}
          {{- if .Values.crd.kind }}
        - --crd-source-kind={{ .Values.crd.kind }}
          {{- end }}
        {{- end }}
        {{- range .Values.istioIngressGateways }}
        - --istio-ingress-gateway={{ . }}
        {{- end }}
        {{- range .Values.sources }}
        - --source={{ . }}
        {{- end }}
        # AWS arguments
        {{- if or (eq .Values.provider "aws") (eq .Values.provider "aws-sd") }}
        {{- if .Values.aws.zoneType }}
        - --aws-zone-type={{ .Values.aws.zoneType }}
        {{- end }}
        {{- if .Values.aws.assumeRoleArn }}
        - --aws-assume-role={{ .Values.aws.assumeRoleArn }}
        {{- end }}
        {{- if .Values.aws.batchChangeSize }}
        - --aws-batch-change-size={{ .Values.aws.batchChangeSize }}
        {{- end }}
        {{- end }}
        # Azure Arguments
        {{- if eq .Values.provider "azure" }}
        {{- if .Values.azure.resoureGroup }}
        - --azure-resource-group={{ .Values.azure.resoureGroup }}
        {{- end }}
        {{- end }}
        # Cloudflare arguments
        {{- if eq .Values.provider "cloudflare" }}
          {{- if .Values.cloudflare.proxied }}
        - --cloudflare-proxied
          {{- end }}
        {{- end }}
        # Google Arguments
        {{- if eq .Values.provider "google" }}
        - --google-project={{ .Values.google.project }}
        {{- end }}
        # Infloblox Arguments
        {{- if eq .Values.provider "infoblox" }}
        - --infoblox-grid-host={{ .Values.infoblox.gridHost }}
          {{- if .Values.infoblox.domainFilter }}
        - --domain-filter={{ .Values.infoblox.domainFilter }}
          {{- end }}
          {{- if .Values.infoblox.wapiPort }}
        - --infoblox-wapi-port={{ .Values.infoblox.wapiPort }}
          {{- end }}
          {{- if .Values.infoblox.wapiVersion }}
        - --infoblox-wapi-version={{ .Values.infoblox.wapiVersion }}
          {{- end }}
          {{- if .Values.infoblox.noSslVerify }}
        - --no-infoblox-ssl-verify
          {{- else }}
        - --infoblox-ssl-verify
          {{- end }}
        {{- end }}
        # RFC 2136 arguments
        {{- if eq .Values.provider "rfc2136" }}
        - --rfc2136-host={{ required "rfc2136.host must be supplied for provider 'rfc2136'" .Values.rfc2136.host }}
        - --rfc2136-port={{ .Values.rfc2136.port }}
        - --rfc2136-zone={{ required "rfc2136.zone must be supplied for provider 'rfc2136'" .Values.rfc2136.zone }}
          {{- if .Values.rfc2136.tsigKeyname }}
        - --rfc2136-tsig-secret-alg={{ .Values.rfc2136.tsigSecretAlg }}
        - --rfc2136-tsig-keyname={{ .Values.rfc2136.tsigKeyname }}
            {{- if .Values.rfc2136.tsigAxfr }}
        - --rfc2136-tsig-axfr
            {{- end }}
          {{- else }}
        - --rfc2136-insecure
          {{- end }}
        {{- end }}
        # Extra arguments
        {{- range $key, $value := .Values.extraArgs }}
          {{- if $value }}
        - --{{ $key }}={{ $value }}
          {{- else }}
        - --{{ $key }}
          {{- end }}
        {{- end }}
        env:
        # AWS environment variables
        {{- if or (eq .Values.provider "aws") (eq .Values.provider "aws-sd") }}
        {{- if .Values.aws.region }}
        - name: AWS_DEFAULT_REGION
          value: {{ .Values.aws.region }}
        {{- end }}
        {{- if .Values.aws.roleArn }}
        - name: AWS_CONFIG_FILE
          value: {{ .Values.aws.credentials.mountPath }}/config
        {{- end }}
        {{- if and .Values.aws.credentials.secretKey .Values.aws.credentials.accessKey }}
        - name: AWS_SHARED_CREDENTIALS_FILE
          value: {{ .Values.aws.credentials.mountPath }}/credentials
        {{- end }}
        {{- end }}
        # Cloudflare environment variables
        {{- if eq .Values.provider "cloudflare" }}
        - name: CF_API_KEY
          valueFrom:
            secretKeyRef:
              name: {{ template "external-dns.fullname" . }}
              key: cloudflare_api_key
        - name: CF_API_EMAIL
          value: {{ .Values.cloudflare.email | quote }}
        {{- end }}
        # DigitalOcean environment variables
        {{- if eq .Values.provider "digitalocean" }}
        - name: DO_TOKEN
          valueFrom:
            secretKeyRef:
              name: {{ template "external-dns.fullname" . }}
              key: digitalocean_api_token
        {{- end }}
        # Google environment variables
        {{- if eq .Values.provider "google" }}
        - name: GOOGLE_APPLICATION_CREDENTIALS
          value: /etc/secrets/service-account/credentials.json
        {{- end }}
        # Infloblox environment variables
        {{- if eq .Values.provider "infoblox" }}
        {{- if .Values.infoblox.wapiConnectionPoolSize }}
        - name: EXTERNAL_DNS_INFOBLOX_HTTP_POOL_CONNECTIONS
          value: "{{ .Values.infoblox.wapiConnectionPoolSize }}"
        {{- end }}
        {{- if .Values.infoblox.wapiHttpTimeout }}
        - name: EXTERNAL_DNS_INFOBLOX_HTTP_REQUEST_TIMEOUT
          value: "{{ .Values.infoblox.wapiHttpTimeout }}"
        {{- end }}
        {{- if and .Values.infoblox.wapiUsername .Values.infoblox.wapiPassword }}
        - name: EXTERNAL_DNS_INFOBLOX_WAPI_USERNAME
          valueFrom:
            secretKeyRef:
              name: {{ template "external-dns.fullname" . }}
              key: infoblox_wapi_username
        - name: EXTERNAL_DNS_INFOBLOX_WAPI_PASSWORD
          valueFrom:
            secretKeyRef:
              name: {{ template "external-dns.fullname" . }}
              key: infoblox_wapi_password
        {{- end }}
        {{- end }}
        # RFC 2136 environment variables
        {{- if and .Values.rfc2136.tsigSecret }}
        - name: EXTERNAL_DNS_RFC2136_TSIG_SECRET
          valueFrom:
            secretKeyRef:
              name: {{ template "external-dns.fullname" . }}
              key: rfc2136_tsig_secret
        {{- end }}
        {{- if and (eq .Values.provider "designate") .Values.designate.customCA.enabled }}
        - name: OPENSTACK_CA_FILE
          value: {{ .Values.designate.customCA.mountPath }}/{{ .Values.designate.customCA.filename }}
        {{- end }}
        # Extra environment variables
        {{- $root := . -}}
        {{- range .Values.extraEnv }}
        - name: {{ .name }}
          valueFrom:
            {{- if .valueFrom }}
{{ toYaml .valueFrom | indent 12 }}
            {{- else }}
            secretKeyRef:
              name: {{ template "external-dns.fullname" $root }}
              key: {{ .name }}
            {{- end }}
        {{- end }}
        ports:
        - name: http
          containerPort: {{ .Values.service.port }}
        readinessProbe: {{ toYaml .Values.readinessProbe | nindent 10 }}
        livenessProbe: {{ toYaml .Values.livenessProbe | nindent 10 }}
        {{- if .Values.securityContext }}
        securityContext: {{ toYaml .Values.securityContext | nindent 10 }}
        {{- end }}
        {{- if .Values.resources }}
        resources: {{ toYaml .Values.resources | nindent 10 }}
        {{- end }}
        volumeMounts:
        # AWS mountPath(s)
        {{- if and (eq .Values.provider "aws") (or .Values.aws.assumeRoleArn (and .Values.aws.credentials.secretKey .Values.aws.credentials.accessKey)) }}
        - name: aws-credentials
          mountPath: {{ .Values.aws.credentials.mountPath }}
          readOnly: true
        {{- end }}
        # Azure mountPath(s)
        {{- if eq .Values.provider "azure" }}
        - name: azure-config-file
          {{- if not .Values.azure.secretName }}
          mountPath: /etc/kubernetes/azure.json
          {{- else }}
          mountPath: /etc/kubernetes/
          {{- end }}
          readOnly: true
        {{- end }}
        # Google mountPath(s)
        {{- if eq .Values.provider "google" }}
        - name: google-service-account
          mountPath: /etc/secrets/service-account/
        {{- end }}
        # Designate mountPath(s)
        {{- if and (eq .Values.provider "designate") .Values.designate.customCA.enabled }}
        - name: designate-custom-ca
          mountPath: {{ .Values.designate.customCA.mountPath }}
          readOnly: true
        {{- end }}
      volumes:
      # AWS volume(s)
      {{- if and (eq .Values.provider "aws") (or .Values.aws.assumeRoleArn (and .Values.aws.credentials.secretKey .Values.aws.credentials.accessKey)) }}
      - name: aws-credentials
        secret:
          secretName: {{ template "external-dns.fullname" . }}
      {{- end }}
      # Azure volume(s)
      {{- if eq .Values.provider "azure" }}
      - name: azure-config-file
        {{- if (not .Values.azure.secretName) }}
        hostPath:
          path: /etc/kubernetes/azure.json
          type: File
        {{- else }}
        secret:
          secretName: {{ .Values.azure.secretName }}
        {{- end }}
      {{- end }}
      # Google volume(s)
      {{- if eq .Values.provider "google" }}
      - name: google-service-account
        secret:
      {{- if .Values.google.serviceAccountSecret }}
          secretName: {{ .Values.google.serviceAccountSecret | quote }}
      {{- else }}
          secretName: {{ template "external-dns.fullname" . }}
      {{- end }}
      {{- end }}
      # Designate volume(s)
      {{- if and (eq .Values.provider "designate") .Values.designate.customCA.enabled }}
      - name: designate-custom-ca
        configMap:
          name: {{ template "external-dns.fullname" . }}
          items:
          - key: {{ .Values.designate.customCA.filename }}
            path: {{ .Values.designate.customCA.filename }}
      {{- end }}