在教程中https://kubernetes.io/docs/setup/independent/create-cluster-kubeadm/ https://kubernetes.io/docs/setup/independent/create-cluster-kubeadm/， 它说
为了使法兰绒正常工作，您必须通过--pod-network-cidr=10.244.0.0/16 to kubeadm init..
如何传递其他 cidr，例如，--pod-network-cidr=192.168.0.0/16?
按照教程中的相同步骤进行操作，但以下情况除外：
(1)之后kubeadm reset，清除主节点和从节点上较早的网络接口。
sudo ip link del cni0
sudo ip link del flannel.1
sudo systemctl restart network
(2) Run kubeadm init --pod-network-cidr=192.168.0.0/16
(3) 下载kube-flannel.yml文件，更改硬编码10.244.0.0 to 192.168.0.0， 然后做kubectl create -f kube-flannel.yml.
测试结果
$ k get po -o=wide
NAME READY STATUS RESTARTS AGE IP NODE
h2-75cb7756c6-r4gkj 1/1 Running 0 5m 192.168.1.14 slave1
h2-75cb7756c6-xfstk 1/1 Running 0 16m 192.168.0.5 master
jobserver-58bf6985f9-77mdd 1/1 Running 0 16m 192.168.0.6 master
jobserver-58bf6985f9-h9hlx 1/1 Running 0 5m 192.168.1.15 slave1
# ping pod on slave
$ ping 192.168.1.14
PING 192.168.1.14 (192.168.1.14) 56(84) bytes of data.
64 bytes from 192.168.1.14: icmp_seq=1 ttl=63 time=0.454 ms
# ping pod on master
$ ping 192.168.0.5
PING 192.168.0.5 (192.168.0.5) 56(84) bytes of data.
64 bytes from 192.168.0.5: icmp_seq=1 ttl=64 time=0.143 ms
# ping docker container on the same node
$ ping 172.18.0.2
PING 172.18.0.2 (172.18.0.2): 56 data bytes
64 bytes from 172.18.0.2: seq=0 ttl=241 time=21.580 ms
本文内容由网友自发贡献，版权归原作者所有，本站不承担相应法律责任。如您发现有涉嫌抄袭侵权的内容，请联系:hwhale#tublm.com(使用前将#替换为@)
