Add backup-s3 and powerdns extension.

control-plane/roles/gardener/defaults/main/extensions.yaml

@@ -1,16 +1,27 @@
 ---
+# TODO: move to image vector
+gardener_extension_backup_s3_image_tag: gardener-v1.100
+gardener_extension_backup_s3_image_name: ghcr.io/metal-stack/gardener-extension-backup-s3
+gardener_extension_dns_powerdns_image_tag: gardener-v1.100
+gardener_extension_dns_powerdns_image_name: ghcr.io/metal-stack/gardener-extension-dns-powerdns
+# END TODO
+
 gardener_extension_networking_calico_enabled: true
 gardener_extension_networking_cilium_enabled: true
 gardener_extension_os_metal_enabled: true
 gardener_extension_provider_gcp_enabled: true
 gardener_extension_provider_metal_enabled: true
 gardener_extension_shoot_cert_service_enabled: true
 gardener_extension_shoot_dns_service_enabled: true
+gardener_extension_dns_powerdns_enabled: false
+gardener_extension_backup_s3_enabled: false
 
 gardener_extension_provider_metal_repo_ref: "{{ gardener_extension_provider_metal_image_tag }}"
 gardener_networking_cilium_repo_ref: "gardener/gardener-extension-networking-cilium/{{ gardener_networking_cilium_image_tag }}"
 gardener_os_controller_repo_ref: "{{ gardener_os_controller_image_tag }}"
 gardener_shoot_dns_service_repo_ref: "gardener/gardener-extension-shoot-dns-service/{{ gardener_shoot_dns_service_image_tag }}"
+gardener_extension_backup_s3_repo_ref: "metal-stack/gardener-extension-backup-s3/{{ gardener_extension_backup_s3_image_tag }}"
+gardener_extension_dns_powerdns_repo_ref: "metal-stack/gardener-extension-dns-powerdns/{{ gardener_extension_dns_powerdns_image_tag }}"
 
 gardener_metal_admission_replicas: 1
 gardener_metal_admission_vpa: true

control-plane/roles/gardener/tasks/extensions.yaml

@@ -100,3 +100,32 @@
     - controller-deployment.yaml
     - controller-registration.yaml
   when: gardener_extension_shoot_dns_service_enabled
+
+- name: "Register controller: dns powerdns"
+  k8s:
+    definition: "{{ lookup('template', 'powerdns/{{ item }}', split_lines=False) }}"
+    kubeconfig: "{{ gardener_kube_apiserver_kubeconfig_path }}"
+    apply: yes
+  register: result
+  until: result is success
+  retries: 10
+  delay: 6
+  loop:
+    - controller-deployment.yaml
+    - controller-registration.yaml
+  when: gardener_extension_dns_powerdns_enabled
+
+- name: "Register controller: backup s3"
+  k8s:
+    definition: "{{ lookup('template', 'backup-s3/{{ item }}', split_lines=False) }}"
+    kubeconfig: "{{ gardener_kube_apiserver_kubeconfig_path }}"
+    apply: yes
+  tags: shoot-dns-service
+  register: result
+  until: result is success
+  retries: 10
+  delay: 6
+  loop:
+    - controller-deployment.yaml
+    - controller-registration.yaml
+  when: gardener_extension_backup_s3_enabled

control-plane/roles/gardener/templates/backup-s3/controller-deployment.yaml

@@ -0,0 +1,11 @@
+---
+apiVersion: core.gardener.cloud/v1
+kind: ControllerDeployment
+metadata:
+  name: backup-s3
+helm:
+  rawChart: "{{ (lookup('url', 'https://raw.githubusercontent.com/' + gardener_extension_backup_s3_repo_ref + '/example/controller-registration.yaml', split_lines=False) | from_yaml_all | list)[0].helm.rawChart }}"
+  values:
+    image:
+      repository: "{{ gardener_extension_backup_s3_image_name }}"
+      tag: "{{ gardener_extension_backup_s3_image_tag }}"

control-plane/roles/gardener/templates/backup-s3/controller-registration.yaml

@@ -0,0 +1,16 @@
+---
+apiVersion: core.gardener.cloud/v1beta1
+kind: ControllerRegistration
+metadata:
+  name: backup-s3
+  annotations:
+    security.gardener.cloud/pod-security-enforce: baseline
+spec:
+  deployment:
+    deploymentRefs:
+    - name: backup-s3
+  resources:
+  - kind: BackupBucket
+    type: S3
+  - kind: BackupEntry
+    type: S3

control-plane/roles/gardener/templates/powerdns/controller-deployment.yaml

@@ -0,0 +1,11 @@
+---
+apiVersion: core.gardener.cloud/v1
+kind: ControllerDeployment
+metadata:
+  name: powerdns
+helm:
+  rawChart: "{{ (lookup('url', 'https://raw.githubusercontent.com/' + gardener_extension_dns_powerdns_repo_ref + '/example/controller-registration.yaml', split_lines=False) | from_yaml_all | list)[0].helm.rawChart }}"
+  values:
+    image:
+      repository: "{{ gardener_extension_dns_powerdns_image_name }}"
+      tag: "{{ gardener_extension_dns_powerdns_image_tag }}"

control-plane/roles/gardener/templates/powerdns/controller-registration.yaml

@@ -0,0 +1,14 @@
+---
+apiVersion: core.gardener.cloud/v1beta1
+kind: ControllerRegistration
+metadata:
+  name: powerdns
+  annotations:
+    security.gardener.cloud/pod-security-enforce: baseline
+spec:
+  deployment:
+    deploymentRefs:
+    - name: powerdns
+  resources:
+  - kind: DNSRecord
+    type: powerdns