kubesphere3.0安装network plugin由calico改为flannel，更改不成功

csz711

【背景】：ubuntu18.04多节点（单master）使用 kk安装k8s+kubesphere3.0
【问题】：network plugin想用 flannel，config-sample.yaml中将network.plugin: calico改成flannel，更改后安装
./kk create cluster -f config-sample.yaml

看安装日志，下载镜像处已更改成flannel镜像
INFO[11:20:47 CST] Start to download images on all nodes
[node2] Downloading image: kubesphere/flannel:v0.12.0
[node1] Downloading image: kubesphere/flannel:v0.12.0
[master] Downloading image: kubesphere/flannel:v0.12.0

但是部署时，仍然部署的calico插件
INFO[11:29:25 CST] Deploying network plugin …

[master 192.168.137.235] MSG:
configmap/calico-config created
customresourcedefinition.apiextensions.k8s.io/bgpconfigurations.crd.projectcalico.org created
customresourcedefinition.apiextensions.k8s.io/bgppeers.crd.projectcalico.org created
customresourcedefinition.apiextensions.k8s.io/blockaffinities.crd.projectcalico.org created
customresourcedefinition.apiextensions.k8s.io/clusterinformations.crd.projectcalico.org created
customresourcedefinition.apiextensions.k8s.io/felixconfigurations.crd.projectcalico.org created
customresourcedefinition.apiextensions.k8s.io/globalnetworkpolicies.crd.projectcalico.org created
customresourcedefinition.apiextensions.k8s.io/globalnetworksets.crd.projectcalico.org created
customresourcedefinition.apiextensions.k8s.io/hostendpoints.crd.projectcalico.org created
customresourcedefinition.apiextensions.k8s.io/ipamblocks.crd.projectcalico.org created
customresourcedefinition.apiextensions.k8s.io/ipamconfigs.crd.projectcalico.org created
customresourcedefinition.apiextensions.k8s.io/ipamhandles.crd.projectcalico.org created
customresourcedefinition.apiextensions.k8s.io/ippools.crd.projectcalico.org created
customresourcedefinition.apiextensions.k8s.io/kubecontrollersconfigurations.crd.projectcalico.org created
customresourcedefinition.apiextensions.k8s.io/networkpolicies.crd.projectcalico.org created
customresourcedefinition.apiextensions.k8s.io/networksets.crd.projectcalico.org created
clusterrole.rbac.authorization.k8s.io/calico-kube-controllers created
clusterrolebinding.rbac.authorization.k8s.io/calico-kube-controllers created
clusterrole.rbac.authorization.k8s.io/calico-node created
clusterrolebinding.rbac.authorization.k8s.io/calico-node created
daemonset.apps/calico-node created
serviceaccount/calico-node created
deployment.apps/calico-kube-controllers created
serviceaccount/calico-kube-controllers created

是否代码里面此处读取参数有问题？还是这个参数在别的什么文件里面配置？

csz711

case "flannel这个从哪读取的呢？

func DeployNetworkPlugin(mgr *manager.Manager) error {
	mgr.Logger.Infoln("Deploying network plugin ...")

	return mgr.RunTaskOnMasterNodes(deployNetworkPlugin, true)
}

func deployNetworkPlugin(mgr *manager.Manager, _ *kubekeyapi.HostCfg) error {
	if mgr.Runner.Index == 0 {
		switch mgr.Cluster.Network.Plugin {
		case "calico":
			if err := deployCalico(mgr); err != nil {
				return err
			}
		case "flannel":
			if err := deployFlannel(mgr); err != nil {
				return err
			}
		case "macvlan":
			if err := deployMacvlan(); err != nil {
				return err
			}
		default:
			return errors.New(fmt.Sprintf("This network plugin is not supported: %s", mgr.Cluster.Network.Plugin))
		}
	}
	return nil
}

Cauchy

csz711
要换网络插件的话把kubekey那个文件下的network-plugin.yaml删掉就可以了。

juesexingqiu

Cauchy
kubekey目录是指部署集群后生成的那个目录吗？
部署集群后如果想从calico换成flannel只需要删除kubekey目录下的network-plugin.yaml文件？好像不行

csz711

1 、config-sample.yaml中将network.plugin: calico改成flannel
2、把kubekey那个文件下的network-plugin.yaml删掉

Jeff

juesexingqiu 集群部署之后不能更改网络插件

juesexingqiu

Jeff 部署集群时如果想要使用flannel应该怎么配置呢