在一台使用 kubeadmin 安装的集群上，重新使用二进制安装后，出现 calico-node Init:0/3  

通过kubectl logs 看日志

2021-03-12 10:00:15.695 [INFO][1] migrate.go 65: checking host-local IPAM data dir dir existence...
2021-03-12 10:00:15.695 [INFO][1] migrate.go 72: retrieving node for IPIP tunnel address
2021-03-12 10:00:15.699 [INFO][1] migrate.go 80: IPIP tunnel address not found, assigning...
2021-03-12 10:00:15.703 [ERROR][1] ipam_plugin.go 95: failed to migrate ipam, retrying... error=PodCIDR  did not parse successfully: invalid CIDR address:  node="master2"
2021-03-12 10:00:16.704 [INFO][1] migrate.go 65: checking host-local IPAM data dir dir existence...
2021-03-12 10:00:16.704 [INFO][1] migrate.go 72: retrieving node for IPIP tunnel address
2021-03-12 10:00:16.708 [INFO][1] migrate.go 80: IPIP tunnel address not found, assigning...
2021-03-12 10:00:16.711 [ERROR][1] ipam_plugin.go 95: failed to migrate ipam, retrying... error=PodCIDR  did not parse successfully: invalid CIDR address:  node="master2"
2021-03-12 10:00:17.711 [INFO][1] migrate.go 65: checking host-local IPAM data dir dir existence...
2021-03-12 10:00:17.711 [INFO][1] migrate.go 72: retrieving node for IPIP tunnel address
2021-03-12 10:00:17.716 [INFO][1] migrate.go 80: IPIP tunnel address not found, assigning...
2021-03-12 10:00:17.720 [ERROR][1] ipam_plugin.go 95: failed to migrate ipam, retrying... error=PodCIDR  did not parse successfully: invalid CIDR address:  node="master2"
2021-03-12 10:00:18.721 [INFO][1] migrate.go 65: checking host-local IPAM data dir dir existence...
2021-03-12 10:00:18.721 [INFO][1] migrate.go 72: retrieving node for IPIP tunnel address
2021-03-12 10:00:18.725 [INFO][1] migrate.go 80: IPIP tunnel address not found, assigning...
2021-03-12 10:00:18.729 [ERROR][1] ipam_plugin.go 95: failed to migrate ipam, retrying... error=PodCIDR  did not parse successfully: invalid CIDR address:  node="master2"
2021-03-12 10:00:19.729 [INFO][1] migrate.go 65: checking host-local IPAM data dir dir existence...
2021-03-12 10:00:19.729 [INFO][1] migrate.go 72: retrieving node for IPIP tunnel address
2021-03-12 10:00:19.734 [INFO][1] migrate.go 80

 

上一个集群残留的cni 配置文件路径为

/etc/cni/
/var/lib/cni
/opt/cni

 

删除三个目录后， calico可以创建