k8s 分发证书文件 启动文件

接着上面的博客继续写

  准备三台主机

  192.168.1.71

  192.168.1.72

  192.168.1.73

  现在k8s压缩包 我使用时1.12版本 不能下载请FQ

  百度网盘提供1.12版本

  https://pan.baidu.com/s/1Ty6DRaRtL-0HiTCwy5ubPA 

  n6cy 

  192.168.1.71

  执行

  pwd -> /tmp

  tar -zxf kubernetes-server-linux-amd64.tar.gz

  cd /tmp/kubernetes/server/bin

  删除不需要的文件

  rm -rf *.*

  cp -rvf * /usr/bin/

  修改selinux权限

  for i in *; do chcon -u system_u -t bin_t /usr/bin/$i; done

  cd

  mkdir /root/system

  cd /root/system

  准备k8s程序启动二进制文件

  百度网盘提供

  https://pan.baidu.com/s/1LM5SiWuRl0IzhPiIOgGEsw 

  w2r1

  也可以通过下面编辑的方式 设置k8s启动程序文件

  下面编写的配置文件

  vi kube-apiserver.service  

[Unit]
Description=Kubernetes API Server
Documentation=https://github.com/GoogleCloudPlatform/kubernetes
After=network.target
After=etcd.service

[Service]
EnvironmentFile=-/etc/kubernetes/config
EnvironmentFile=-/etc/kubernetes/apiserver
User=kube
ExecStart=/usr/bin/kube-apiserver \
        $KUBE_LOGTOSTDERR \
        $KUBE_LOG_LEVEL \
        $KUBE_ETCD_SERVERS \
        $KUBE_API_ADDRESS \
        $KUBE_API_PORT \
        $KUBELET_PORT \
        $KUBE_ALLOW_PRIV \
        $KUBE_SERVICE_ADDRESSES \
        $KUBE_ADMISSION_CONTROL \
        $KUBE_API_ARGS
Restart=on-failure
Type=notify
LimitNOFILE=65536

[Install]
WantedBy=multi-user.target

 

  vi kube-controller-manager.service  

[Unit]
Description=Kubernetes Controller Manager
Documentation=https://github.com/GoogleCloudPlatform/kubernetes

[Service]
EnvironmentFile=-/etc/kubernetes/config
EnvironmentFile=-/etc/kubernetes/controller-manager
User=kube
ExecStart=/usr/bin/kube-controller-manager \
        $KUBE_LOGTOSTDERR \
        $KUBE_LOG_LEVEL \
        $KUBE_MASTER \
        $KUBE_CONTROLLER_MANAGER_ARGS
Restart=on-failure
LimitNOFILE=65536

[Install]
WantedBy=multi-user.target

  

  vi kubelet.service  

[Unit]
Description=Kubernetes Kubelet Server
Documentation=https://github.com/GoogleCloudPlatform/kubernetes
After=docker.service
Requires=docker.service

[Service]
WorkingDirectory=/var/lib/kubelet
EnvironmentFile=-/etc/kubernetes/config
EnvironmentFile=-/etc/kubernetes/kubelet
ExecStart=/usr/bin/kubelet \
        $KUBE_LOGTOSTDERR \
        $KUBE_LOG_LEVEL \
        $KUBELET_API_SERVER \
        $KUBELET_ADDRESS \
        $KUBELET_PORT \
        $KUBELET_HOSTNAME \
        $KUBE_ALLOW_PRIV \
        $KUBELET_POD_INFRA_CONTAINER \
        $KUBELET_ARGS
Restart=on-failure

[Install]
WantedBy=multi-user.target

  

  vi kube-proxy.service  

[Unit]
Description=Kubernetes Kube-Proxy Server
Documentation=https://github.com/GoogleCloudPlatform/kubernetes
After=network.target

[Service]
EnvironmentFile=-/etc/kubernetes/config
EnvironmentFile=-/etc/kubernetes/proxy
ExecStart=/usr/bin/kube-proxy \
        $KUBE_LOGTOSTDERR \
        $KUBE_LOG_LEVEL \
        $KUBE_MASTER \
        $KUBE_PROXY_ARGS
Restart=on-failure
LimitNOFILE=65536

[Install]
WantedBy=multi-user.target

  

  vi kube-scheduler.service  

[Unit]
Description=Kubernetes Scheduler Plugin
Documentation=https://github.com/GoogleCloudPlatform/kubernetes

[Service]
EnvironmentFile=-/etc/kubernetes/config
EnvironmentFile=-/etc/kubernetes/scheduler
User=kube
ExecStart=/usr/bin/kube-scheduler \
        $KUBE_LOGTOSTDERR \
        $KUBE_LOG_LEVEL \
        $KUBE_MASTER \
        $KUBE_SCHEDULER_ARGS
Restart=on-failure
LimitNOFILE=65536

[Install]
WantedBy=multi-user.target

  复制k8s启动文件到 /usr/lib/systemd/system 目录下

  pwd -> /root/system

  cp -rfv kube* /usr/lib/systemd/system/

  systemctl daemon-reload

  mkdir /root/k8s-config-file

  cd /root/k8s-config-file

  下载k8s配置文件 1.10版本

  https://pan.baidu.com/s/1uB3vklhNmLZFgrhnJ8TSVA

  e0n6

  复制配置文件到 /etc/kubernetes 目录

  cp -rfv * /etc/kubernetes/

 

  给 72 73 发送k8s配置文件

  scp -r * 192.168.1.72:/etc/kubernetes/

  scp -r * 192.168.1.73:/etc/kubernetes/

  给 72 73 发送k8s启动程序配置文件

  scp -r kube* 192.168.1.72:/usr/lib/systemd/system/

  scp -r kube* 192.168.1.73:/usr/lib/systemd/system/

  给 192.168.1.72 发送k8s命令控制文件   三台主机设计的俩主一从 在实际生产中一般默认要有2个api服务器做高可用

  pwd -> /tmp/kubernetes/server/bin

  scp -r * 192.168.1.72:/usr/bin/

  给 192.168.1.73 发送k8s命令控制文件

  scp -r kubelet kube-proxy 192.168.1.73:/usr/bin/

  

  192.168.1.72

  执行  

chcon -u system_u -t bin_t /usr/bin/apiextensions-apiserver
chcon -u system_u -t bin_t /usr/bin/cloud-controller-manager
chcon -u system_u -t bin_t /usr/bin/hyperkube
chcon -u system_u -t bin_t /usr/bin/kubeadm
chcon -u system_u -t bin_t /usr/bin/kube-aggregator
chcon -u system_u -t bin_t /usr/bin/kube-apiserver
chcon -u system_u -t bin_t /usr/bin/kube-controller-manager
chcon -u system_u -t bin_t /usr/bin/kubectl
chcon -u system_u -t bin_t /usr/bin/kubefed
chcon -u system_u -t bin_t /usr/bin/kubelet
chcon -u system_u -t bin_t /usr/bin/kube-proxy
chcon -u system_u -t bin_t /usr/bin/kube-scheduler

  192.168.1.73

  执行  

chcon -u system_u -t bin_t /usr/bin/kubelet
chcon -u system_u -t bin_t /usr/bin/kube-proxy

  192.168.1.71

  执行

  复制api证书到/etc/kubernetes/ssl/目录

  pwd -> /etc/ssl/k8s/apiserver

  cp apiserver.key apiserver.pem /etc/kubernetes/ssl/

  给 192.168.1.72 发送证书

  scp -r apiserver.key apiserver.pem 192.168.1.72:/etc/kubernetes/ssl/

  复制ca.key到k8s目录下

  pwd -> /etc/ssl/k8s

  cp -rfv ca.key /etc/kubernetes/ssl/

  scp -r ca.key 192.168.1.72:/etc/kubernetes/ssl/

  scp -r ca.key 192.168.1.73:/etc/kubernetes/ssl/

  

  复制kubelet证书

  pwd -> /etc/ssl/k8s

  首先删除证书请求文件  签发证书之后csr文件就没用了 

  rm -rf kubelet/*.csr

  rm -rf kube-proxy/*.csr

  cp -rfv kubelet/kubelet-1-71.* /etc/kubernetes/ssl/

  cp -rfv kube-proxy/kube-proxy-1-71.* /etc/kubernetes/ssl/

  scp -r kubelet/kubelet-1-72.* kube-proxy/kube-proxy-1-72.* 192.168.1.72:/etc/kubernetes/ssl/

  scp -r kubelet/kubelet-1-73.* kube-proxy/kube-proxy-1-73.* 192.168.1.73:/etc/kubernetes/ssl/

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转载自www.cnblogs.com/S--S/p/10887212.html