support disable dns autoscaler when use CoreDNS (#10608)

2023-12-14 17:03:34 +08:00 · 2023-12-14 17:03:34 +08:00 · eb73f1d27d
parent 9a31f3285a
commit eb73f1d27d
2 changed files with 5 additions and 0 deletions
--- a/roles/kubernetes-apps/ansible/tasks/coredns.yml
+++ b/roles/kubernetes-apps/ansible/tasks/coredns.yml
@ -21,6 +21,7 @@
  when:
    - dns_mode in ['coredns', 'coredns_dual']
    - inventory_hostname == groups['kube_control_plane'][0]
+    - enable_dns_autoscaler or item.name != 'dns-autoscaler'
  tags:
    - coredns

@ -40,5 +41,6 @@
  when:
    - dns_mode == 'coredns_dual'
    - inventory_hostname == groups['kube_control_plane'][0]
+    - enable_dns_autoscaler or item.name != 'dns-autoscaler'
  tags:
    - coredns
--- a/roles/kubespray-defaults/defaults/main/main.yml
+++ b/roles/kubespray-defaults/defaults/main/main.yml
@ -99,6 +99,9 @@ docker_dns_options:
 # Can be coredns, coredns_dual, manual, or none
 dns_mode: coredns

+# Enable dns autoscaler
+enable_dns_autoscaler: true
+
 # Enable nodelocal dns cache
 enable_nodelocaldns: true
 enable_nodelocaldns_secondary: false