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coredns: add includeUnschedulableNodes for dns-autoscaler

pull/11680/head
Samuel Liu 2024-11-01 16:41:35 +08:00
parent e293a887da
commit 110c1f764c
2 changed files with 2 additions and 1 deletions
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1
roles/kubernetes-apps/ansible/defaults/main.yml
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@ -10,6 +10,7 @@ dns_min_replicas: "{{ [2, groups['k8s_cluster'] | length] | min }}"
dns_nodes_per_replica: 16 dns_nodes_per_replica: 16
dns_cores_per_replica: 256 dns_cores_per_replica: 256
dns_prevent_single_point_failure: "{{ 'true' if dns_min_replicas | int > 1 else 'false' }}" dns_prevent_single_point_failure: "{{ 'true' if dns_min_replicas | int > 1 else 'false' }}"
dns_include_unschedulable_nodes: false
enable_coredns_reverse_dns_lookups: true enable_coredns_reverse_dns_lookups: true
coredns_ordinal_suffix: "" coredns_ordinal_suffix: ""
# dns_extra_tolerations: [{effect: NoSchedule, operator: "Exists"}] # dns_extra_tolerations: [{effect: NoSchedule, operator: "Exists"}]

2
roles/kubernetes-apps/ansible/templates/dns-autoscaler.yml.j2
View File

@ -78,7 +78,7 @@ spec:
command: command:
- /cluster-proportional-autoscaler - /cluster-proportional-autoscaler
- --namespace=kube-system - --namespace=kube-system
- --default-params={"linear":{"preventSinglePointFailure":{{ dns_prevent_single_point_failure }},"coresPerReplica":{{ dns_cores_per_replica }},"nodesPerReplica":{{ dns_nodes_per_replica }},"min":{{ dns_min_replicas }}}} - --default-params={"linear":{"preventSinglePointFailure":{{ dns_prevent_single_point_failure }},"coresPerReplica":{{ dns_cores_per_replica }},"nodesPerReplica":{{ dns_nodes_per_replica }},"min":{{ dns_min_replicas }},"includeUnschedulableNodes":{{ dns_include_unschedulable_nodes}}}}
- --logtostderr=true - --logtostderr=true
- --v=2 - --v=2
- --configmap=dns-autoscaler{{ coredns_ordinal_suffix }} - --configmap=dns-autoscaler{{ coredns_ordinal_suffix }}