site/dellgen10/software/charts/kubernetes/dns/coredns.yaml

   1 ---
   2 ##############################################################################
   3 # Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.        #
   4 #                                                                            #
   5 # Licensed under the Apache License, Version 2.0 (the "License"); you may    #
   6 # not use this file except in compliance with the License.                   #
   7 #                                                                            #
   8 # You may obtain a copy of the License at                                    #
   9 #       http://www.apache.org/licenses/LICENSE-2.0                           #
  10 #                                                                            #
  11 # Unless required by applicable law or agreed to in writing, software        #
  12 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT  #
  13 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.           #
  14 # See the License for the specific language governing permissions and        #
  15 # limitations under the License.                                             #
  16 ##############################################################################
  17
  18 schema: armada/Chart/v1
  19 metadata:
  20   schema: metadata/Document/v1
  21   name: coredns
  22   replacement: true
  23   layeringDefinition:
  24     abstract: false
  25     layer: site
  26     parentSelector:
  27         name: coredns-global
  28     actions:
  29         - method: replace
  30           path: .values.conf.coredns.corefile
  31         - method: merge
  32           path: .
  33   storagePolicy: cleartext
  34   substitutions:
  35     # Zones
  36     - src:
  37         schema: pegleg/CommonAddresses/v1
  38         name: common-addresses
  39         path: .dns.cluster_domain
  40       dest:
  41         path: .values.conf.coredns.corefile
  42         pattern: '(CLUSTER_DOMAIN)'
  43     - src:
  44         schema: pegleg/CommonAddresses/v1
  45         name: common-addresses
  46         path: .kubernetes.service_cidr
  47       dest:
  48         path: .values.conf.coredns.corefile
  49         pattern: '(SERVICE_CIDR)'
  50     - src:
  51         schema: pegleg/CommonAddresses/v1
  52         name: common-addresses
  53         path: .kubernetes.pod_cidr
  54       dest:
  55         path:  .values.conf.coredns.corefile
  56         pattern: '(POD_CIDR)'
  57
  58     - src:
  59         schema: pegleg/CommonAddresses/v1
  60         name: common-addresses
  61         path: .dns.upstream_servers[0]
  62       dest:
  63         path: .values.conf.coredns.corefile
  64         pattern: '(UPSTREAM1)'
  65     - src:
  66         schema: pegleg/CommonAddresses/v1
  67         name: common-addresses
  68         path: .dns.upstream_servers[1]
  69       dest:
  70         path: .values.conf.coredns.corefile
  71         pattern: '(UPSTREAM2)'
  72     - src:
  73         schema: pegleg/CommonAddresses/v1
  74         name: common-addresses
  75         path: .dns.upstream_servers[2]
  76       dest:
  77         path: .values.conf.coredns.corefile
  78         pattern: '(UPSTREAM3)'
  79 data:
  80   values:
  81     conf:
  82       coredns:
  83         # TODO(alanmeadows) this needs to be adjusted to use substition
  84         corefile: |
  85           .:53 {
  86               errors
  87               health
  88               autopath @kubernetes
  89               kubernetes CLUSTER_DOMAIN SERVICE_CIDR POD_CIDR {
  90                 pods insecure
  91                 fallthrough in-addr.arpa ip6.arpa
  92                 upstream UPSTREAM1
  93                 upstream UPSTREAM2
  94                 upstream UPSTREAM3
  95               }
  96               prometheus :9153
  97               proxy . UPSTREAM1
  98               proxy . UPSTREAM2
  99               proxy . UPSTREAM3
 100               cache 30
 101           }
 102 ...