系统要求
Linux kernel >= 4.9.17
更多信息请查看 cilium 系统要求
环境
以一台 Ubuntu Server 20.04.1 LTS 64bit 为例
| name | ip | role |
|---|
| node1 | 10.160.6.136 | etcd, master, worker |
下载安装包
sudo wget https://github.com/kubesphere/kubekey/releases/download/v1.1.0/kubekey-v1.1.0-linux-64bit.deb
使用 cilium 作为网络插件部署 KubeSphere
1.安装 KubeKey
sudo dpkg -i kubekey-v1.1.0-linux-64bit.deb
2.生成配置文件
sudo kk create config --with-kubernetes v1.19.8
3.修改配置文件，将网络插件修改为 cilium
注意将spec.network.plugin 的值修改为 cilium
sudo vi config-sample.yaml
apiVersion: kubekey.kubesphere.io/v1alpha1
kind: Cluster
metadata:
name: sample
spec:
hosts:
- {name: node1, address: 10.160.6.136, internalAddress: 10.160.6.136, user: ubuntu, password: ********}
roleGroups:
etcd:
- node1
master:
- node1
worker:
- node1
controlPlaneEndpoint:
domain: lb.kubesphere.local
address: ""
port: 6443
kubernetes:
version: v1.19.8
imageRepo: kubesphere
clusterName: cluster.local
network:
plugin: cilium
kubePodsCIDR: 10.233.64.0/18
kubeServiceCIDR: 10.233.0.0/18
registry:
registryMirrors: []
insecureRegistries: []
addons: []
4.部署依赖
sudo kk init os -f config-sample.yaml
5.部署 KubeSphere
sudo kk create cluster -f config-sample.yaml --with-kubesphere v3.1.0
看到如下提示说明安装完成
#####################################################
### Welcome to KubeSphere! ###
#####################################################
Console: http://10.160.6.136:30880
Account: admin
Password: P@88w0rd
NOTES：
1. After you log into the console, please check the
monitoring status of service components in
"Cluster Management". If any service is not
ready, please wait patiently until all components
are up and running.
2. Please change the default password after login.
#####################################################
https://kubesphere.io 2021-05-18 17:15:03
#####################################################
INFO[17:15:16 CST] Installation is complete.
6.登陆 KubeSphere console
7.检查状态
安装hubble UI
kubectl apply -f https://raw.githubusercontent.com/cilium/cilium/v1.8/install/kubernetes/experimental-install.yaml
检查状态
安装 demo 服务，并在 hubble UI 查看服务依赖关系
1.安装 demo
kubectl apply -f https://raw.githubusercontent.com/cilium/cilium/1.9.7/examples/minikube/http-sw-app.yaml -n default
2.将 hubble UI 服务类型修改为 nodeport
3.访问 demo
kubectl exec xwing -n default -- curl -s -XPOST deathstar.default.svc.cluster.local/v1/request-landing
Ship landed
kubectl exec tiefighter -n default -- curl -s -XPOST deathstar.default.svc.cluster.local/v1/request-landing
Ship landed
4.在 hubble 上 查看服务依赖关系
