Calico 部署

Calico 部署

未安装 calico， 集群环境

[root@master ~]# kubectl get node -o wide NAME STATUS ROLES AGE VERSION INTERNAL-IP EXTERNAL-IP OS-IMAGE KERNEL-VERSION CONTAINER-RUNTIMEmaster.whale.com NotReady control-plane,master 9m45s v1.23.5 192.168.0.80 CentOS Linux 7 (Core) 5.4.193-1.el7.elrepo.x86_64 docker://20.10.16node1.whale.com NotReady 9m18s v1.23.5 192.168.0.81 CentOS Linux 7 (Core) 5.4.193-1.el7.elrepo.x86_64 docker://20.10.16node2.whale.com NotReady 9m16s v1.23.5 192.168.0.82 CentOS Linux 7 (Core) 5.4.193-1.el7.elrepo.x86_64 docker://20.10.16

部署 Calico CNI （IPIP MODE）

wget 修改 CIDR 保持和 kubeconfig 中的一致 - name: CALICO_IPV4POOL_CIDR value: "10.244.0.0/16"kubectl apply -f calico.yaml

安装 calicoctl

curl -L -o calicoctlchmod +x ./calicoctlmv calicoctl /usr/local/bin/

查看当前策略

[root@master _{]# calicoctl get ippool -o wideNAME CIDR NAT IPIPMODE VXLANMODE DISABLED DISABLEBGPEXPORT SELECTOR default-ipv4-ippool 10.244.0.0/16 true Always Never false false all() [root@master} ]# calicoctl get ippool default-ipv4-ippool -o yamlapiVersion: projectcalico.org/v3kind: IPPoolmetadata: creationTimestamp: "2022-05-14T09:21:32Z" name: default-ipv4-ippool resourceVersion: "10306" uid: 89d1b7f3-bacc-4f6b-8409-222fb00a4744spec: allowedUses: - Workload - Tunnel blockSize: 26 cidr: 10.244.0.0/16 ipipMode: Always natOutgoing: true nodeSelector: all() vxlanMode: Never

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