84 lines
2.8 KiB
YAML
84 lines
2.8 KiB
YAML
apiVersion: apps/v1
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kind: DaemonSet
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metadata:
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name: kube-vip-ds
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namespace: kube-system
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spec:
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updateStrategy:
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type: RollingUpdate
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rollingUpdate:
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maxUnavailable: 1
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maxSurge: 0
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selector:
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matchLabels:
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app.kubernetes.io/name: kube-vip-ds
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template:
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metadata:
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labels:
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app.kubernetes.io/name: kube-vip-ds
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spec:
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hostNetwork: true
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dnsPolicy: ClusterFirstWithHostNet
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priorityClassName: system-node-critical
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terminationGracePeriodSeconds: 90
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serviceAccountName: kube-vip
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nodeSelector:
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node-role.kubernetes.io/control-plane: ""
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tolerations:
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- key: node-role.kubernetes.io/control-plane
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operator: Exists
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effect: NoSchedule
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- key: node-role.kubernetes.io/master
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operator: Exists
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effect: NoSchedule
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- operator: Exists
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effect: NoExecute
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containers:
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- name: kube-vip
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image: ghcr.io/kube-vip/kube-vip:v0.8.3
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imagePullPolicy: IfNotPresent
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args:
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- manager
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env:
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# Leader election identity must be the Kubernetes node name (hostNetwork
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# hostname is not always the same; without this, no leader → no VIP).
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- name: vip_nodename
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valueFrom:
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fieldRef:
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fieldPath: spec.nodeName
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- name: vip_arp
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value: "true"
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- name: address
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value: "192.168.50.230"
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- name: port
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value: "6443"
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# Physical uplink from `talosctl -n <cp-ip> get links` (this cluster: ens18).
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- name: vip_interface
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value: "ens18"
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# Must include "/" — kube-vip does netlink.ParseAddr(address + subnet); "32" breaks (192.168.50.x32).
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- name: vip_subnet
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value: "/32"
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- name: vip_leaderelection
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value: "true"
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- name: cp_enable
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value: "true"
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- name: cp_namespace
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value: "kube-system"
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# Control-plane VIP only until stable: with svc_enable=true the services leader-election
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# path calls log.Fatal on many failures / leadership moves → CrashLoopBackOff on all CP nodes.
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# Re-enable "true" after pods are 1/1; if they loop again, capture: kubectl logs -n kube-system -l app.kubernetes.io/name=kube-vip-ds --previous --tail=100
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- name: svc_enable
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value: "false"
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- name: vip_leaseduration
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value: "15"
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- name: vip_renewdeadline
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value: "10"
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- name: vip_retryperiod
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value: "2"
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securityContext:
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capabilities:
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add:
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- NET_ADMIN
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- NET_RAW
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- SYS_TIME
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