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fix(kubernetes/node): use numeric priority for static pods (#13490)

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Signed-off-by: Jules Skrill <julesskrill@gmail.com>
This commit is contained in:
jskrill
2026-09-14 14:37:20 +00:00
committed by GitHub
parent ca71ebf3d1
commit 6413f2ae5c
3 changed files with 12 additions and 2 deletions
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roles/kubernetes/node/templates/manifests/haproxy.manifest.j2
+4 -1
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@@ -13,7 +13,10 @@ spec:
dnsPolicy: ClusterFirstWithHostNet dnsPolicy: ClusterFirstWithHostNet
nodeSelector: nodeSelector:
kubernetes.io/os: linux kubernetes.io/os: linux
priorityClassName: system-node-critical {# Static pods do not support priorityClassName, so set the numeric priority of
system-node-critical directly, otherwise kubelet may evict this pod early:
https://kubernetes.io/docs/concepts/scheduling-eviction/node-pressure-eviction/#pod-selection-for-kubelet-eviction #}
priority: 2000001000
containers: containers:
- name: haproxy - name: haproxy
image: {{ haproxy_image_repo }}:{{ haproxy_image_tag }} image: {{ haproxy_image_repo }}:{{ haproxy_image_tag }}
roles/kubernetes/node/templates/manifests/kube-vip.manifest.j2
+4
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@@ -144,6 +144,10 @@ spec:
- kubernetes - kubernetes
ip: 127.0.0.1 ip: 127.0.0.1
hostNetwork: true hostNetwork: true
{# Static pods do not support priorityClassName, so set the numeric priority of
system-node-critical directly, otherwise kubelet may evict this pod early:
https://kubernetes.io/docs/concepts/scheduling-eviction/node-pressure-eviction/#pod-selection-for-kubelet-eviction #}
priority: 2000001000
volumes: volumes:
- hostPath: - hostPath:
path: /etc/kubernetes/{{kube_vip_admin_conf}} path: /etc/kubernetes/{{kube_vip_admin_conf}}
roles/kubernetes/node/templates/manifests/nginx-proxy.manifest.j2
+4 -1
View File
@@ -13,7 +13,10 @@ spec:
dnsPolicy: ClusterFirstWithHostNet dnsPolicy: ClusterFirstWithHostNet
nodeSelector: nodeSelector:
kubernetes.io/os: linux kubernetes.io/os: linux
priorityClassName: system-node-critical {# Static pods do not support priorityClassName, so set the numeric priority of
system-node-critical directly, otherwise kubelet may evict this pod early:
https://kubernetes.io/docs/concepts/scheduling-eviction/node-pressure-eviction/#pod-selection-for-kubelet-eviction #}
priority: 2000001000
containers: containers:
- name: nginx-proxy - name: nginx-proxy
image: {{ nginx_image_repo }}:{{ nginx_image_tag }} image: {{ nginx_image_repo }}:{{ nginx_image_tag }}