140 lines
3.7 KiB
YAML
140 lines
3.7 KiB
YAML
apiVersion: v1
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kind: ConfigMap
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metadata:
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name: kube-router-cfg
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namespace: kube-system
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labels:
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tier: node
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k8s-app: kube-router
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data:
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cni-conf.json: |
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{
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"cniVersion":"0.3.0",
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"name":"mynet",
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"plugins":[
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{
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"name":"kubernetes",
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"type":"bridge",
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"bridge":"kube-bridge",
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"isDefaultGateway":true,
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"ipam":{
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"type":"host-local"
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}
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}
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]
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}
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---
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apiVersion: apps/v1
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kind: DaemonSet
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metadata:
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name: kube-router
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namespace: kube-system
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labels:
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k8s-app: kube-router
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spec:
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selector:
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matchLabels:
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k8s-app: kube-router
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template:
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metadata:
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labels:
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k8s-app: kube-router
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spec:
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priorityClassName: system-node-critical
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containers:
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- name: kube-router
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image: docker.io/cloudnativelabs/kube-router
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args:
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- "--enable-cni=true"
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- "--run-router=true"
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- "--run-firewall=false"
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- "--run-overlay=false"
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- "--run-service-proxy=false"
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- "--advertise-pod-cidr=false"
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- "--advertise-external-ip=false"
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- "--advertise-loadbalancer-ip=false"
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- "--advertise-cluster-ip=false"
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- "--route-sync-period=10s"
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- "--router-id=${ROUTER_ID}"
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- "--bgp-graceful-restart=true"
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- "--kubeconfig=/var/lib/kube-router/kubeconfig/kubeconfig"
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securityContext:
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privileged: true
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imagePullPolicy: Always
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env:
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- name: NODE_NAME
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valueFrom:
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fieldRef:
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fieldPath: spec.nodeName
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- name: ROUTER_ID
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valueFrom:
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fieldRef:
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fieldPath: metadata.labels.routerid
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- name: KUBE_ROUTER_CNI_CONF_FILE
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value: /etc/cni/net.d/10-kuberouter.conflist
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livenessProbe:
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httpGet:
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path: /healthz
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port: 20244
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initialDelaySeconds: 10
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periodSeconds: 3
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volumeMounts:
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- name: lib-modules
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mountPath: /lib/modules
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readOnly: true
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- name: cni-conf-dir
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mountPath: /etc/cni/net.d
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- name: kubeconfig
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mountPath: /var/lib/kube-router/kubeconfig
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readOnly: true
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- name: xtables-lock
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mountPath: /run/xtables.lock
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readOnly: false
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initContainers:
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- name: install-cni
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image: busybox
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imagePullPolicy: Always
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command:
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- /bin/sh
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- -c
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- set -e -x;
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if [ ! -f /etc/cni/net.d/10-kuberouter.conflist ]; then
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if [ -f /etc/cni/net.d/*.conf ]; then
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rm -f /etc/cni/net.d/*.conf;
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fi;
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TMP=/etc/cni/net.d/.tmp-kuberouter-cfg;
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cp /etc/kube-router/cni-conf.json ${TMP};
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mv ${TMP} /etc/cni/net.d/10-kuberouter.conflist;
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fi
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volumeMounts:
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- name: cni-conf-dir
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mountPath: /etc/cni/net.d
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- name: kube-router-cfg
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mountPath: /etc/kube-router
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hostNetwork: true
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tolerations:
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- key: CriticalAddonsOnly
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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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key: node.kubernetes.io/not-ready
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operator: Exists
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volumes:
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- name: lib-modules
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hostPath:
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path: /lib/modules
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- name: cni-conf-dir
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hostPath:
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path: /etc/cni/net.d
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- name: kube-router-cfg
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configMap:
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name: kube-router-cfg
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- name: kubeconfig
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configMap:
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name: kubeconfig-in-cluster
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- name: xtables-lock
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hostPath:
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path: /run/xtables.lock
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type: FileOrCreate
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