Calico node failed to start

root@ubuntu:~# kubectl logs  -f  calico-node-2l47s  -n kube-system 
2021-06-23 07:04:14.117 [INFO][10] startup/startup.go 390: Early log level set to info
2021-06-23 07:04:14.118 [INFO][10] startup/startup.go 406: Using NODENAME environment for node name centos7
2021-06-23 07:04:14.118 [INFO][10] startup/startup.go 418: Determined node name: centos7
2021-06-23 07:04:14.118 [INFO][10] startup/startup.go 103: Starting node centos7 with version v3.19.1
2021-06-23 07:04:14.120 [INFO][10] startup/startup.go 450: Checking datastore connection
2021-06-23 07:04:14.132 [INFO][10] startup/startup.go 474: Datastore connection verified
2021-06-23 07:04:14.132 [INFO][10] startup/startup.go 113: Datastore is ready
2021-06-23 07:04:14.149 [INFO][10] startup/startup.go 515: Initialize BGP data
2021-06-23 07:04:14.152 [WARNING][10] startup/startup.go 784: Unable to auto-detect an IPv4 address using interface regexes [enahisic2i0]: no valid host interfaces found
2021-06-23 07:04:14.152 [WARNING][10] startup/startup.go 537: Couldn't autodetect an IPv4 address. If auto-detecting, choose a different autodetection method. Otherwise provide an explicit address.
2021-06-23 07:04:14.152 [INFO][10] startup/startup.go 354: Clearing out-of-date IPv4 address from this node IP=""
2021-06-23 07:04:14.162 [WARNING][10] startup/startup.go 1347: Terminating
Calico node failed to start

 - name: IP_AUTODETECTION_METHOD
              value: "interface=enahisic2i0"

没有这个网卡

[root@localhost ~]# ip a | grep enahisic2i0
[root@localhost ~]# 

 kubectl edit ds calico-node -n kube-system

 - name: IP_AUTODETECTION_METHOD
          value: interface=en.*

root@ubuntu:~# kubectl get pods -n kube-system
NAME                                       READY   STATUS    RESTARTS   AGE
calico-kube-controllers-5978c5f6b5-tk6pg   1/1     Running   0          4d19h
calico-node-gnp9x                          0/1     Running   0          21s
calico-node-jcvsf                          1/1     Running   0          53s
calico-node-pq756                          0/1     Running   0          43s
calico-node-qxk2j                          1/1     Running   0          28h
coredns-66bff467f8-hlbzk                   1/1     Running   0          2d
coredns-66bff467f8-zx85v                   1/1     Running   0          2d

 最好的方式

        - name: IP_AUTODETECTION_METHOD
          value: "can-reach=10.10.16.254"
          #value: interface=en.*

Calico 多网卡解决方式