roles/coredns/tasks/main.yml

# Copyright (c) 2022 VEXXHOST, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.

- name: Deploy Helm chart
  kubernetes.core.k8s:
    state: present
    definition:
      - apiVersion: helm.toolkit.fluxcd.io/v2beta1
        kind: HelmRelease
        metadata:
          name: neutron-coredns
          namespace: openstack
        spec:
          interval: 60s
          chart:
            spec:
              chart: coredns
              version: 1.19.4
              sourceRef:
                kind: HelmRepository
                name: coredns
          values:
            replicaCount: 3
            prometheus:
              service:
                enabled: true
            service:
              name: neutron-coredns
              clusterIP: 10.96.0.20
            isClusterService: false
            servers:
              - port: 53
                zones:
                  - zone: .
                plugins:
                  - name: errors
                  - name: ready
                  - name: health
                    configBlock: |-
                      lameduck 5s
                  - name: prometheus
                    parameters: 0.0.0.0:9153
                  - name: cache
                  - name: reload
                  - name: loadbalance
                  - name: forward
                    parameters: . 127.0.0.1:5301 127.0.0.1:5302
              - port: 5301
                zones:
                  - zone: .
                plugins:
                  - name: forward
                    parameters: . tls://1.1.1.1 tls://1.0.0.1
                    configBlock: |-
                      tls_servername cloudflare-dns.com
                      health_check 5s
              - port: 5302
                zones:
                  - zone: .
                plugins:
                  - name: forward
                    parameters: . tls://8.8.8.8 tls://8.8.4.4
                    configBlock: |-
                      tls_servername dns.google
                      health_check 5s
            nodeSelector:
              openstack-control-plane: enabled
            customLabels:
              application: neutron
              component: coredns
            deployment:
              name: neutron-coredns