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K8s集群安装步骤

电话号码查询详细地址 • 2022-12-16 • 随笔 • 阅读 45

K8s集群安装步骤,第1张

K8s集群安装步骤

目录

一．准备工作（设置虚拟机）

1.创建3个虚拟机

2.设置系统主机名以及 Host 文件的相互解析（三个节点都做）

3.安装依赖包（三个节点都做）

4.设置防火墙为 Iptables 并设置空规则（三个节点都做）

5.关闭 SELINUX（三个节点都做）

6.调整内核参数，对于 K8S（三个节点都做）

7.调整系统时区(本来就是中国时区，所以不需要设置)

8.关闭系统不需要服务

9. 设置 rsyslogd 和 systemd journald

10. 升级系统内核为 4.44 （三个节点）

二．安装相关软件：

1.Kube-proxy开启ipvs的前置条件 （三个节点）

2.安装docker （三个节点）

3.创建 /etc/docker目录 （三个节点）

4. 配置daemon （三个节点）

5. 重启docker服务（三个节点）

6. 安装kubeadm（三个节点）

三：集群创建：

1．下载镜像包：（三个节点都做）

2.生成默认初始化模板，并进行修改（master节点）：

3.初始化master节点：

安装flannel网络插件:

节点的状态为Ready

查看flannel网卡：

把worker node加入到集群中：

3.在master节点查看集群信息：

查看更详细的信息：

一．准备工作（设置虚拟机） 1.创建3个虚拟机

其中一个做为k8s集群的master节点，另外两个做为worker节点，我在virtualbox中安装了3个centos, 硬件配置至少要双核，不然创建k8s集群的时候，无法初始化master节点。

2.设置系统主机名以及 Host 文件的相互解析（三个节点都做）

hostnamectl  set-hostname  k8s-master01

hostnamectl  set-hostname  k8s-node01

hostnamectl  set-hostname  k8s-node02

3.安装依赖包（三个节点都做）

yum install -y conntrack ntpdate ntp ipvsadm ipset jq iptables curl sysstat libseccomp wget vim

net-tools git

4.设置防火墙为 Iptables 并设置空规则（三个节点都做）

systemctl stop firewalld && systemctl disable firewalld

yum -y install iptables-services && systemctl start iptables && systemctl enable iptables

&& iptables -F && service iptables save

5.关闭 SELINUX（三个节点都做）

swapoff -a && sed -i '/ swap / s/^(.*)$/#1/g' /etc/fstab

setenforce 0 && sed -i 's/^SELINUX=.*/SELINUX=disabled/' /etc/selinux/config

6.调整内核参数，对于 K8S（三个节点都做） 
cat > kubernetes.conf < 
7.调整系统时区(本来就是中国时区，所以不需要设置) 

# 设置系统时区为 中国/上海

timedatectl set-timezone Asia/Shanghai

# 将当前的 UTC 时间写入硬件时钟

timedatectl set-local-rtc 0

# 重启依赖于系统时间的服务

systemctl restart rsyslog

systemctl restart crond
 
8.关闭系统不需要服务 

systemctl stop postfix && systemctl disable postfix
 
9. 设置 rsyslogd 和 systemd journald 

mkdir /var/log/journal # 持久化保存日志的目录

mkdir /etc/systemd/journald.conf.d

cat > /etc/systemd/journald.conf.d/99-prophet.conf < 

 
10. 升级系统内核为 4.44 （三个节点） 

CentOS 7.x 系统自带的 3.10.x 内核存在一些 Bugs，导致运行的 Docker、Kubernetes 不稳定，例如：
 

rpm -Uvh http://www.elrepo.org/elrepo-release-7.0-3.el7.elrepo.noarch.rpm
 

# 安装完成后检查 /boot/grub2/grub.cfg 中对应内核 menuentry 中是否包含 initrd16 配置，如果没有，再安装一次！
 

yum --enablerepo=elrepo-kernel install -y kernel-lt
 

# 设置开机从新内核启动(注意，这里需要执行上面安装的具体的内核版本)
 

grub2-set-default 'CentOS Linux (4.4.189-1.el7.elrepo.x86_64) 7 (Core)'
 
二．安装相关软件： 
1.Kube-proxy开启ipvs的前置条件 （三个节点） 

cat > /etc/sysconfig/modules/ipvs.modules < 
2.安装docker （三个节点） 

yum install -y yum-utils device-mapper-persistent-data lvm2

yum-config-manager --add-repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

yum makecache fast

yum install docker-ce（安装最新版本的docker）
 
3.创建 /etc/docker目录 （三个节点） 

mkdir /etc/docker
 
4. 配置daemon （三个节点） 

cat > /etc/docker/daemon.json< 
5. 重启docker服务（三个节点） 

systemctl daemon-reload && systemctl restart docker && systemctl enable docker
 
6. 安装kubeadm（三个节点） 

设置阿里源:
 

cat < /etc/yum.repos.d/kubernetes.repo

[kubernetes]

name=Kubernetes

baseurl=http://mirrors.aliyun.com/kubernetes/yum/repos/kubernetes-el7-x86_64/

enabled=1

gpgcheck=0

repo_gpgcheck=0

gpgkey=http://mirrors.aliyun.com/kubernets/yum/doc/yum-key.gpg

http://mirrors.aliyun.com/kubernetes/yum/doc/rpm-package-key.gpg

EOF
 

安装：
 

yum -y install kubeadm-1.15.1 kubectl-1.15.1 kubelet-1.15.1

systemctl start kubelet.service

systemctl enable kubelet.service
 
三：集群创建： 

初始化k8s集群：
 
1．下载镜像包：（三个节点都做） 

在初始化的时候，要去google下载很多镜像文件，镜像很大，过程很慢，我们不能直接连接google，所以需要自己下载，然后导入到我们的虚拟机中。
 

下载镜像文件包：kubeadm-basic.images.tar.gz（自己从网上下载）
 

 
 
例如：从百度云盘下载
 
 
链接：https://pan.baidu.com/s/1luy_ot5bzWbTVm9pRVt_Rg      kubeadm-basic.images.tar.gz
 
 
提取码：5zwz
 
 
链接：https://pan.baidu.com/s/1ti-mi4WBaitvyHuAOhsr3A   harbor-offline-installer-v2.3.2.tgz
 
 
提取码：11at
 

 

然后解压：
 

[root@k8s-master01 ~]# tar xvf kubeadm-basic.images.tar.gz
 

[root@k8s-master01 ~]# ls kubeadm-basic.images
 

apiserver.tar  coredns.tar  etcd.tar  kubec-con-man.tar  pause.tar  proxy.tar  scheduler.tar
 

写一个脚本，将其导入：
 

[root@k8s-master01 ~]# cat load-image.sh
 

#!/bin/bash

ls /root/kubeadm-basic.images > /tmp/image-list.txt

cd /root/kubeadm-basic.images

for i in $( cat /tmp/image-list.txt )

do

    docker load -i $i

done

rm -rf /tmp/image-list.txt
 

执行脚本：
 

[root@k8s-master01 ~]# ./load-image.sh
 

[root@k8s- master01 ~]# docker images
 

 
 
REPOSITORY                                       TAG       IMAGE ID       CREATED       SIZE
 
 
quay.io/coreos/flannel                           v0.15.1   e6ea68648f0c   4 weeks ago   69.5MB
 
 
rancher/mirrored-flannelcni-flannel-cni-plugin   v1.0.0    cd5235cd7dc2   6 weeks ago   9.03MB
 
 
k8s.gcr.io/kube-controller-manager               v1.15.1   d75082f1d121   2 years ago   159MB
 
 
k8s.gcr.io/kube-proxy                            v1.15.1   89a062da739d   2 years ago   82.4MB
 
 
k8s.gcr.io/kube-apiserver                        v1.15.1   68c3eb07bfc3   2 years ago   207MB
 
 
k8s.gcr.io/kube-scheduler                        v1.15.1   b0b3c4c404da   2 years ago   81.1MB
 
 
k8s.gcr.io/coredns                               1.3.1     eb516548c180   2 years ago   40.3MB
 
 
k8s.gcr.io/etcd                                  3.3.10    2c4adeb21b4f   3 years ago   258MB
 
 
k8s.gcr.io/pause                                 3.1       da86e6ba6ca1   3 years ago   742kB
 

 
2.生成默认初始化模板，并进行修改（master节点）： 

生成并修改配置文件：
 

kubeadm config print init-defaults > kubeadm-config.yaml
 

最终的配置文件内容：
 

[root@k8s-master01 ~]# cat kubeadm-config.yaml
 

apiVersion: kubeadm.k8s.io/v1beta2

bootstrapTokens:

- groups:

  - system:bootstrappers:kubeadm:default-node-token

  token: abcdef.0123456789abcdef

  ttl: 24h0m0s

  usages:

  - signing

  - authentication

kind: InitConfiguration

localAPIEndpoint:

  advertiseAddress: 192.168.31.97

  bindPort: 6443

nodeRegistration:

  criSocket: /var/run/dockershim.sock

  name: k8s-master01

  taints:

  - effect: NoSchedule

    key: node-role.kubernetes.io/master

---

apiServer:

  timeoutForControlPlane: 4m0s

apiVersion: kubeadm.k8s.io/v1beta2

certificatesDir: /etc/kubernetes/pki

clusterName: kubernetes

controllerManager: {}

dns:

  type: CoreDNS

etcd:

  local:

    dataDir: /var/lib/etcd

imageRepository: k8s.gcr.io

kind: ClusterConfiguration

kubernetesVersion: v1.15.1

networking:

  dnsDomain: cluster.local

  podSubnet: "10.244.0.0/16"

  serviceSubnet: 10.96.0.0/12

scheduler: {}

---

apiVersion: kubeproxy.config.k8s.io/v1alpha1

kind: KubeProxyConfiguration

featureGates:

  SupportIPVSProxyMode: true

mode: ipvs
 
3.初始化master节点： 

[root@k8s-master01 ~]# kubeadm init --config=kubeadm-config.yaml --experimental-upload-certs | tee kubeadm-init.log
 

Flag --experimental-upload-certs has been deprecated, use --upload-certs instead
 

[init] Using Kubernetes version: v1.15.1
 

[preflight] Running pre-flight checks
 

        [WARNING SystemVerification]: this Docker version is not on the list of validated versions: 20.10.11. Latest validated version: 18.09
 

……………………………………………………………
 

Your Kubernetes control-plane has initialized successfully!
 

 

To start using your cluster, you need to run the following as a regular user:
 

  mkdir -p $HOME/.kube
 

  sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
 

  sudo chown $(id -u):$(id -g) $HOME/.kube/config
 

 

You should now deploy a pod network to the cluster.
 

Run "kubectl apply -f [podnetwork].yaml" with one of the options listed at:
 

  Installing Addons | Kubernetes
 

 

重要：master节点初始化成功后，用下面的命令把worker node加入进来。
 

Then you can join any number of worker nodes by running the following on each as root:
 

kubeadm join 192.168.31.97:6443 --token abcdef.0123456789abcdef 
 

--discovery-token-ca-cert-hash sha256:91f7c0eabf49cc5d19275ca6e9c0b8f68d464c7969ac90d0c339b01f51fcd486
 

 

[root@k8s-master01 ~]# docker images
 

REPOSITORY                           TAG       IMAGE ID       CREATED       SIZE
 

k8s.gcr.io/kube-proxy                v1.15.1   89a062da739d   2 years ago   82.4MB
 

k8s.gcr.io/kube-scheduler            v1.15.1   b0b3c4c404da   2 years ago   81.1MB
 

k8s.gcr.io/kube-controller-manager   v1.15.1   d75082f1d121   2 years ago   159MB
 

k8s.gcr.io/kube-apiserver            v1.15.1   68c3eb07bfc3   2 years ago   207MB
 

k8s.gcr.io/coredns                   1.3.1     eb516548c180   2 years ago   40.3MB
 

k8s.gcr.io/etcd                      3.3.10    2c4adeb21b4f   3 years ago   258MB
 

k8s.gcr.io/pause                     3.1       da86e6ba6ca1   3 years ago   742kB
 

[root@k8s-master01 ~]# mkdir -p $HOME/.kube
 

[root@k8s-master01 ~]# sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
 

[root@k8s-master01 ~]# sudo chown $(id -u):$(id -g) $HOME/.kube/config
 

 [root@k8s-master01 ~]# kubectl get node
 

NAME           STATUS     ROLES    AGE    VERSION
 

k8s-master01   NotReady   master   7m6s   v1.15.1
 

 

[root@k8s-master01 ~]# pwd
 

/root
 

[root@k8s-master01 ~]# ls
 

anaconda-ks.cfg  kubeadm-basic.images         kubeadm-config.yaml  kubernetes.conf
 

install-k8s      kubeadm-basic.images.tar.gz  kubeadm-init.log     load-image.sh
 

[root@k8s-master01 ~]# mkdir install-k8s
 

[root@k8s-master01 ~]# cp kubeadm-config.yaml kubeadm-init.log install-k8s
 

[root@k8s-master01 ~]# cd install-k8s/
 

[root@k8s-master01 install-k8s]# ls
 

kubeadm-config.yaml  kubeadm-init.log
 

[root@k8s-master01 install-k8s]# mkdir core
 

[root@k8s-master01 install-k8s]# ls
 

core  kubeadm-config.yaml  kubeadm-init.log
 

[root@k8s-master01 install-k8s]# mv * core/
 

[root@k8s-master01 install-k8s]# mkdir plugin
 

[root@k8s-master01 install-k8s]# cd plugin/
 

[root@k8s-master01 plugin]# ls
 
安装flannel网络插件: 

[root@k8s-master01 plugin]# mkdir flannel
 

[root@k8s-master01 plugin]# cd flannel/
 

[root@k8s-master01 flannel]# wget https://raw.githubusercontent.com/coreos/flannel/master/documentation/kube-flannel.yml
 

--2021-12-11 20:21:59--  https://raw.githubusercontent.com/coreos/flannel/master/documentation/kube-flannel.yml
 

Resolving raw.githubusercontent.com (raw.githubusercontent.com)... 185.199.109.133, 185.199.110.133, 185.199.108.133, ...
 

Connecting to raw.githubusercontent.com (raw.githubusercontent.com)|185.199.109.133|:443... connected.
 

HTTP request sent, awaiting response... 200 OK
 

Length: 5177 (5.1K) [text/plain]
 

Saving to: ‘kube-flannel.yml’
 

 

100%[====================================================================================>] 5,177       --.-K/s   in 0s
 

 

2021-12-11 20:22:00 (68.0 MB/s) - ‘kube-flannel.yml’ saved [5177/5177]
 

 

[root@k8s-master01 flannel]# ls
 

kube-flannel.yml
 

[root@k8s-master01 flannel]# pwd
 

/root/install-k8s/plugin/flannel
 

使用flannel资源清单kube-flannel.yml，去创建对应的pod
 

Flannel：为了Pod之间通信，创建扁平化的网络
 

 [root@k8s-master01 flannel]# kubectl create -f kube-flannel.yml
 

podsecuritypolicy.policy/psp.flannel.unprivileged created
 

clusterrole.rbac.authorization.k8s.io/flannel created
 

clusterrolebinding.rbac.authorization.k8s.io/flannel created
 

serviceaccount/flannel created
 

configmap/kube-flannel-cfg created
 

daemonset.apps/kube-flannel-ds created
 

 

[root@k8s-master01 flannel]# kubectl get pod -n kube-system
 

NAME                                   READY   STATUS    RESTARTS   AGE
 

coredns-5c98db65d4-czzr8               1/1     Running   0          97m
 

coredns-5c98db65d4-d44v7               1/1     Running   0          97m
 

etcd-k8s-master01                      1/1     Running   0          96m
 

kube-apiserver-k8s-master01            1/1     Running   0          96m
 

kube-controller-manager-k8s-master01   1/1     Running   0          96m
 

kube-flannel-ds-dqdp9                  1/1     Running   0          2m4s
 

kube-proxy-59rln                       1/1     Running   0          97m
 

kube-scheduler-k8s-master01            1/1     Running   0          96m
 
节点的状态为Ready 

[root@k8s-master01 flannel]# kubectl get node
 

NAME           STATUS   ROLES    AGE    VERSION
 

k8s-master01   Ready    master   100m   v1.15.1
 
查看flannel网卡： 

[root@k8s-master01 flannel]# ifconfig
 

cni0: flags=4163  mtu 1450
 

        inet 10.244.0.1  netmask 255.255.255.0  broadcast 10.244.0.255
 

        inet6 fe80::3455:a8ff:fe89:b869  prefixlen 64  scopeid 0x20
 

        ether 36:55:a8:89:b8:69  txqueuelen 1000  (Ethernet)
 

        RX packets 1439  bytes 100064 (97.7 KiB)
 

        RX errors 0  dropped 0  overruns 0  frame 0
 

        TX packets 1450  bytes 453045 (442.4 KiB)
 

        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
 

 

docker0: flags=4099  mtu 1500
 

        inet 172.17.0.1  netmask 255.255.0.0  broadcast 172.17.255.255
 

        ether 02:42:e0:c9:6b:f2  txqueuelen 0  (Ethernet)
 

        RX packets 0  bytes 0 (0.0 B)
 

        RX errors 0  dropped 0  overruns 0  frame 0
 

        TX packets 0  bytes 0 (0.0 B)
 

        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
 

 

enp0s3: flags=4163  mtu 1500
 

        inet 192.168.31.97  netmask 255.255.255.0  broadcast 192.168.31.255
 

        inet6 fe80::3137:ef9c:4071:2a8  prefixlen 64  scopeid 0x20
 

        ether 08:00:27:4e:28:22  txqueuelen 1000  (Ethernet)
 

        RX packets 45729  bytes 30420330 (29.0 MiB)
 

        RX errors 0  dropped 0  overruns 0  frame 0
 

        TX packets 7772  bytes 663834 (648.2 KiB)
 

        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
 

flannel.1: flags=4163  mtu 1450
 

        inet 10.244.0.0  netmask 255.255.255.255  broadcast 10.244.0.0
 

        inet6 fe80::806f:d4ff:fe7f:44c7  prefixlen 64  scopeid 0x20
 

        ether 82:6f:d4:7f:44:c7  txqueuelen 0  (Ethernet)
 

        RX packets 0  bytes 0 (0.0 B)
 

        RX errors 0  dropped 0  overruns 0  frame 0
 

        TX packets 0  bytes 0 (0.0 B)
 

        TX errors 0  dropped 12 overruns 0  carrier 0  collisions 0
 
把worker node加入到集群中： 

1.加入node01：
 

[root@k8s-node01 ~]# kubeadm join 192.168.31.97:6443 --token abcdef.0123456789abcdef --discovery-token-ca-cert-hash sha256:91f7c0eabf49cc5d19275ca6e9c0b8f68d464c7969ac90d0c339b01f51fcd486
 

[preflight] Running pre-flight checks
 

        [WARNING SystemVerification]: this Docker version is not on the list of validated versions: 20.10.11. Latest validated version: 18.09
 

[preflight] Reading configuration from the cluster...
 

[preflight] FYI: You can look at this config file with 'kubectl -n kube-system get cm kubeadm-config -oyaml'
 

[kubelet-start] Downloading configuration for the kubelet from the "kubelet-config-1.15" ConfigMap in the kube-system namespace
 

[kubelet-start] Writing kubelet configuration to file "/var/lib/kubelet/config.yaml"
 

[kubelet-start] Writing kubelet environment file with flags to file "/var/lib/kubelet/kubeadm-flags.env"
 

[kubelet-start] Activating the kubelet service
 

[kubelet-start] Waiting for the kubelet to perform the TLS Bootstrap...
 

 

This node has joined the cluster:
 

* Certificate signing request was sent to apiserver and a response was received.
 

* The Kubelet was informed of the new secure connection details.
 

 

Run 'kubectl get nodes' on the control-plane to see this node join the cluster.
 

[root@k8s-node01 ~]#
 

 

2.加入node02：
 

[root@k8s-node02 ~]# kubeadm join 192.168.31.97:6443 --token abcdef.0123456789abcdef --discovery-token-ca-cert-hash sha256:91f7c0eabf49cc5d19275ca6e9c0b8f68d464c7969ac90d0c339b01f51fcd486
 

[preflight] Running pre-flight checks
 

        [WARNING SystemVerification]: this Docker version is not on the list of validated versions: 20.10.11. Latest validated version: 18.09
 

[preflight] Reading configuration from the cluster...
 

[preflight] FYI: You can look at this config file with 'kubectl -n kube-system get cm kubeadm-config -oyaml'
 

[kubelet-start] Downloading configuration for the kubelet from the "kubelet-config-1.15" ConfigMap in the kube-system namespace
 

[kubelet-start] Writing kubelet configuration to file "/var/lib/kubelet/config.yaml"
 

[kubelet-start] Writing kubelet environment file with flags to file "/var/lib/kubelet/kubeadm-flags.env"
 

[kubelet-start] Activating the kubelet service
 

[kubelet-start] Waiting for the kubelet to perform the TLS Bootstrap...
 

This node has joined the cluster:
 

* Certificate signing request was sent to apiserver and a response was received.
 

* The Kubelet was informed of the new secure connection details.
 

Run 'kubectl get nodes' on the control-plane to see this node join the cluster.
 

[root@k8s-node02 ~]#
 
在master节点查看集群信息： 

[root@k8s-master01 flannel]# kubectl get pod -n kube-system
 

NAME                                   READY   STATUS    RESTARTS   AGE
 

coredns-5c98db65d4-czzr8               1/1     Running   0          110m
 

coredns-5c98db65d4-d44v7               1/1     Running   0          110m
 

etcd-k8s-master01                      1/1     Running   0          110m
 

kube-apiserver-k8s-master01            1/1     Running   0          109m
 

kube-controller-manager-k8s-master01   1/1     Running   0          109m
 

kube-flannel-ds-dqdp9                  1/1     Running   0          15m
 

kube-flannel-ds-khqmk                  1/1     Running   0          2m34s
 

kube-flannel-ds-rdtqd                  1/1     Running   0          3m6s
 

kube-proxy-4jnkw                       1/1     Running   0          3m6s
 

kube-proxy-59rln                       1/1     Running   0          110m
 

kube-proxy-rnkvm                       1/1     Running   0          2m34s
 

kube-scheduler-k8s-master01            1/1     Running   0          110m
 

[root@k8s-master01 flannel]#
 
查看更详细的信息： 

[root@k8s-master01 flannel]# kubectl get pod -n kube-system -o wide
 

NAME                                   READY   STATUS    RESTARTS   AGE     IP               NODE           NOMINATED NODE   READINESS GATES
 

coredns-5c98db65d4-czzr8               1/1     Running   0          111m    10.244.0.3       k8s-master01              
 

coredns-5c98db65d4-d44v7               1/1     Running   0          111m    10.244.0.2       k8s-master01              
 

etcd-k8s-master01                      1/1     Running   0          110m    192.168.31.97    k8s-master01              
 

kube-apiserver-k8s-master01            1/1     Running   0          110m    192.168.31.97    k8s-master01              
 

kube-controller-manager-k8s-master01   1/1     Running   0          110m    192.168.31.97    k8s-master01              
 

kube-flannel-ds-dqdp9                  1/1     Running   0          15m     192.168.31.97    k8s-master01              
 

kube-flannel-ds-khqmk                  1/1     Running   0          2m47s   192.168.31.213   k8s-node02                
 

kube-flannel-ds-rdtqd                  1/1     Running   0          3m19s   192.168.31.34    k8s-node01                
 

kube-proxy-4jnkw                       1/1     Running   0          3m19s   192.168.31.34    k8s-node01                
 

kube-proxy-59rln                       1/1     Running   0          111m    192.168.31.97    k8s-master01              
 

kube-proxy-rnkvm                       1/1     Running   0          2m47s   192.168.31.213   k8s-node02                
 

kube-scheduler-k8s-master01            1/1     Running   0          110m    192.168.31.97    k8s-master01              
 

[root@k8s-master01 flannel]#
 

[root@k8s-master01 flannel]# kubectl get node
 

NAME           STATUS   ROLES    AGE     VERSION
 

k8s-master01   Ready    master   112m    v1.15.1
 

k8s-node01     Ready       4m49s   v1.15.1
 

k8s-node02     Ready       4m17s   v1.15.1
 

 

保存一些重要的文件，以后k8s集群要用到：
 

[root@k8s-master01 ~]# pwd
 

/root
 

[root@k8s-master01 ~]# cp -r install-k8s /usr/local
 

[root@k8s-master01 ~]# cd /usr/local/
 

[root@k8s-master01 local]# ls
 

bin  etc  games  include  install-k8s  lib  lib64  libexec  sbin  share  src
 

 

至此，k8s集群部署成功
					
										


					

						
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原文地址: http://outofmemory.cn/zaji/5665519.html
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