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标题: 1.2、安装k8s-node1 和 k8s-node2节点捏造机 [打印本页]

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作者: 飞不高    时间: 2024-8-2 10:00
标题: 1.2、安装k8s-node1 和 k8s-node2节点捏造机
        k8s-master节点的捏造机情况弄好之后，这末节继承介绍k8s-node1 和 k8s-node2节点捏造机情况安装。

节点	主机名	ip
主节点	k8s-master	172.31.0.10
节点1	k8s-node1	172.31.0.11
节点2	k8s-node2	172.31.0.12

•  在D:\vagrant目录下新建centos_stream_9_node1文件夹，然后在文件夹中新建Vagrantfile文件。
  

centos_stream_9_node1节点的Vagrantfile文件内容如下：

1. # -*- mode: ruby -*-
2. # vi: set ft=ruby :
4. # All Vagrant configuration is done below. The "2" in Vagrant.configure
5. # configures the configuration version (we support older styles for
6. # backwards compatibility). Please don't change it unless you know what
7. # you're doing.
8. Vagrant.configure("2") do |config|
9.   # The most common configuration options are documented and commented below.
10.   # For a complete reference, please see the online documentation at
11.   # https://docs.vagrantup.com.
13.   # Every Vagrant development environment requires a box. You can search for
14.   # boxes at https://vagrantcloud.com/search.
15.   config.vm.box = "eurolinux-vagrant/centos-stream-9"
16.   config.vm.box_version = "9.0.45"
18.   # Disable automatic box update checking. If you disable this, then
19.   # boxes will only be checked for updates when the user runs
20.   # `vagrant box outdated`. This is not recommended.
21.   # config.vm.box_check_update = false
23.   # Create a forwarded port mapping which allows access to a specific port
24.   # within the machine from a port on the host machine. In the example below,
25.   # accessing "localhost:8080" will access port 80 on the guest machine.
26.   # NOTE: This will enable public access to the opened port
27.   # config.vm.network "forwarded_port", guest: 80, host: 8080
29.   # Create a forwarded port mapping which allows access to a specific port
30.   # within the machine from a port on the host machine and only allow access
31.   # via 127.0.0.1 to disable public access
32.   # config.vm.network "forwarded_port", guest: 80, host: 8080, host_ip: "127.0.0.1"
34.   # Create a private network, which allows host-only access to the machine
35.   # using a specific IP.
36.   # 指定虚拟机网络ip为：172.31.0.11
37.   config.vm.network "private_network", ip: "172.31.0.11"
39.   # Create a public network, which generally matched to bridged network.
40.   # Bridged networks make the machine appear as another physical device on
41.   # your network.
42.   # config.vm.network "public_network", bridge: "Intel(R) Wi-Fi 6 AX200 160MHz"
44.   # Share an additional folder to the guest VM. The first argument is
45.   # the path on the host to the actual folder. The second argument is
46.   # the path on the guest to mount the folder. And the optional third
47.   # argument is a set of non-required options.
48.   # config.vm.synced_folder "../data", "/vagrant_data"
50.   # Disable the default share of the current code directory. Doing this
51.   # provides improved isolation between the vagrant box and your host
52.   # by making sure your Vagrantfile isn't accessible to the vagrant box.
53.   # If you use this you may want to enable additional shared subfolders as
54.   # shown above.
55.   # config.vm.synced_folder ".", "/vagrant", disabled: true
57.   # Provider-specific configuration so you can fine-tune various
58.   # backing providers for Vagrant. These expose provider-specific options.
59.   # Example for VirtualBox:
60.   #
61.   # config.vm.provider "virtualbox" do |vb|
62.   #   # Display the VirtualBox GUI when booting the machine
63.   #   vb.gui = true
64.   #
65.   #   # Customize the amount of memory on the VM:
66.   #   vb.memory = "1024"
67.   # end
68.   #
69.   # View the documentation for the provider you are using for more
70.   # information on available options.
72.   # Enable provisioning with a shell script. Additional provisioners such as
73.   # Ansible, Chef, Docker, Puppet and Salt are also available. Please see the
74.   # documentation for more information about their specific syntax and use.
75.   config.vm.provision "shell", inline: <<-SHELL
76.   # 1、Docker安装
77.   # 1.1、卸载旧版本docker
78.   sudo yum remove docker docker-client docker-client-latest docker-common docker-latest docker-latest-logrotate docker-logrotate docker-engine
79.   # 1.2、设置存储库
80.   sudo yum install -y yum-utils
81.   sudo yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
82.   # 1.3、安装 Docker Engine
83.   sudo yum install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
84.   sudo systemctl enable docker
85.   sudo systemctl start docker
86.   # 1.4、禁用防火墙
87.   sudo systemctl stop firewalld
88.   sudo systemctl disable firewalld
89.   # 1.5、修改 SSH 配置
90.   sudo sed -i 's/^#*PasswordAuthentication .*/PasswordAuthentication yes/' /etc/ssh/sshd_config
91.   sudo sed -i 's/^#*PermitRootLogin .*/PermitRootLogin yes/' /etc/ssh/sshd_config
92.   # 1.6、重启 SSH 服务
93.   sudo systemctl restart sshd.service
94.   # 1.7、修改 root 用户密码
95.   echo "root:1TdhblkFcdhx2a" | sudo chpasswd
96.   # 1.8、配置 Docker 镜像加速
97.   mkdir -p /etc/docker
98.   cat > /etc/docker/daemon.json <<EOF
99.   {
100.     "registry-mirrors": ["https://registry.docker-cn.com","https://docker.mirrors.ustc.edu.cn"],
101.     "exec-opts": ["native.cgroupdriver=systemd"]
102.   }
103. EOF
104.   # 1.9、配置HTTP/HTTPS 网络代理 使用Docker的过程中，因为网络原因，通常需要使用 HTTP/HTTPS 代理来加速镜像拉取、构建和使用。
105.   # 为 dockerd 设置网络代理 "docker pull" 命令是由 dockerd 守护进程执行。而 dockerd 守护进程是由 systemd 管理。因此，如果需要在执行 "docker pull" 命令时使用 HTTP/HTTPS 代理，需要通过 systemd 配置。
106.   # 1.9.1、为 dockerd 创建配置文件夹。(mkdir -p /etc/systemd/system/docker.service.d)
107.   # 1.9.2、为 dockerd 创建 HTTP/HTTPS 网络代理的配置文件，文件路径是 /etc/systemd/system/docker.service.d/http-proxy.conf 。并在该文件中添加相关环境变量。
108.   sudo sh -c 'mkdir -p /etc/systemd/system/docker.service.d && \
109.     cat <<EOF > /etc/systemd/system/docker.service.d/http-proxy.conf
110. [Service]
111. Environment="HTTP_PROXY=http://172.31.0.1:7890/"
112. Environment="HTTPS_PROXY=http://172.31.0.1:7890/"
113. Environment="NO_PROXY=localhost,127.0.0.1,.example.com"
114. EOF'
115.   sudo systemctl daemon-reload
116.   sudo systemctl restart docker
118.   # 2、配置非root用户(Docker)执行docker命令时不使用sudo。
119.   # 2.1、创建名为 "Docker" 的用户
120.   sudo useradd Docker
121.   # 2.2、设置 "Docker" 用户的密码
122.   echo "Docker:1TdhblkFcdhx2a" | sudo chpasswd
123.   # 2.3、创建名为 "docker" 的组
124.   sudo groupadd docker
125.   # 2.4、将用户 "Docker" 添加到组 "docker"
126.   sudo gpasswd -a Docker docker
127.   # 2.5、重启docker
128.   sudo systemctl restart docker
130.   SHELL
131. end

复制代码

• 在D:\vagrant\centos_stream_9_node1目录这里点击一下，然后输入"cmd"，在弹出的cmd下令框中输入:"vagrant up"下令，进行捏造机创建。
  

• 在D:\vagrant目录下新建centos_stream_9_node2文件夹，然后在文件夹中新建Vagrantfile文件。
  

centos_stream_9_node2节点的Vagrantfile文件内容如下：

1. # -*- mode: ruby -*-
2. # vi: set ft=ruby :
4. # All Vagrant configuration is done below. The "2" in Vagrant.configure
5. # configures the configuration version (we support older styles for
6. # backwards compatibility). Please don't change it unless you know what
7. # you're doing.
8. Vagrant.configure("2") do |config|
9.   # The most common configuration options are documented and commented below.
10.   # For a complete reference, please see the online documentation at
11.   # https://docs.vagrantup.com.
13.   # Every Vagrant development environment requires a box. You can search for
14.   # boxes at https://vagrantcloud.com/search.
15.   config.vm.box = "eurolinux-vagrant/centos-stream-9"
16.   config.vm.box_version = "9.0.45"
18.   # Disable automatic box update checking. If you disable this, then
19.   # boxes will only be checked for updates when the user runs
20.   # `vagrant box outdated`. This is not recommended.
21.   # config.vm.box_check_update = false
23.   # Create a forwarded port mapping which allows access to a specific port
24.   # within the machine from a port on the host machine. In the example below,
25.   # accessing "localhost:8080" will access port 80 on the guest machine.
26.   # NOTE: This will enable public access to the opened port
27.   # config.vm.network "forwarded_port", guest: 80, host: 8080
29.   # Create a forwarded port mapping which allows access to a specific port
30.   # within the machine from a port on the host machine and only allow access
31.   # via 127.0.0.1 to disable public access
32.   # config.vm.network "forwarded_port", guest: 80, host: 8080, host_ip: "127.0.0.1"
34.   # Create a private network, which allows host-only access to the machine
35.   # using a specific IP.
36.   # 指定虚拟机网络ip为：172.31.0.12
37.   config.vm.network "private_network", ip: "172.31.0.12"
39.   # Create a public network, which generally matched to bridged network.
40.   # Bridged networks make the machine appear as another physical device on
41.   # your network.
42.   # config.vm.network "public_network", bridge: "Intel(R) Wi-Fi 6 AX200 160MHz"
44.   # Share an additional folder to the guest VM. The first argument is
45.   # the path on the host to the actual folder. The second argument is
46.   # the path on the guest to mount the folder. And the optional third
47.   # argument is a set of non-required options.
48.   # config.vm.synced_folder "../data", "/vagrant_data"
50.   # Disable the default share of the current code directory. Doing this
51.   # provides improved isolation between the vagrant box and your host
52.   # by making sure your Vagrantfile isn't accessible to the vagrant box.
53.   # If you use this you may want to enable additional shared subfolders as
54.   # shown above.
55.   # config.vm.synced_folder ".", "/vagrant", disabled: true
57.   # Provider-specific configuration so you can fine-tune various
58.   # backing providers for Vagrant. These expose provider-specific options.
59.   # Example for VirtualBox:
60.   #
61.   # config.vm.provider "virtualbox" do |vb|
62.   #   # Display the VirtualBox GUI when booting the machine
63.   #   vb.gui = true
64.   #
65.   #   # Customize the amount of memory on the VM:
66.   #   vb.memory = "1024"
67.   # end
68.   #
69.   # View the documentation for the provider you are using for more
70.   # information on available options.
72.   # Enable provisioning with a shell script. Additional provisioners such as
73.   # Ansible, Chef, Docker, Puppet and Salt are also available. Please see the
74.   # documentation for more information about their specific syntax and use.
75.   config.vm.provision "shell", inline: <<-SHELL
76.   # 1、Docker安装
77.   # 1.1、卸载旧版本docker
78.   sudo yum remove docker docker-client docker-client-latest docker-common docker-latest docker-latest-logrotate docker-logrotate docker-engine
79.   # 1.2、设置存储库
80.   sudo yum install -y yum-utils
81.   sudo yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
82.   # 1.3、安装 Docker Engine
83.   sudo yum install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
84.   sudo systemctl enable docker
85.   sudo systemctl start docker
86.   # 1.4、禁用防火墙
87.   sudo systemctl stop firewalld
88.   sudo systemctl disable firewalld
89.   # 1.5、修改 SSH 配置
90.   sudo sed -i 's/^#*PasswordAuthentication .*/PasswordAuthentication yes/' /etc/ssh/sshd_config
91.   sudo sed -i 's/^#*PermitRootLogin .*/PermitRootLogin yes/' /etc/ssh/sshd_config
92.   # 1.6、重启 SSH 服务
93.   sudo systemctl restart sshd.service
94.   # 1.7、修改 root 用户密码
95.   echo "root:1TdhblkFcdhx2a" | sudo chpasswd
96.   # 1.8、配置 Docker 镜像加速
97.   mkdir -p /etc/docker
98.   cat > /etc/docker/daemon.json <<EOF
99.   {
100.     "registry-mirrors": ["https://registry.docker-cn.com","https://docker.mirrors.ustc.edu.cn"],
101.     "exec-opts": ["native.cgroupdriver=systemd"]
102.   }
103. EOF
104.   # 1.9、配置HTTP/HTTPS 网络代理 使用Docker的过程中，因为网络原因，通常需要使用 HTTP/HTTPS 代理来加速镜像拉取、构建和使用。
105.   # 为 dockerd 设置网络代理 "docker pull" 命令是由 dockerd 守护进程执行。而 dockerd 守护进程是由 systemd 管理。因此，如果需要在执行 "docker pull" 命令时使用 HTTP/HTTPS 代理，需要通过 systemd 配置。
106.   # 1.9.1、为 dockerd 创建配置文件夹。(mkdir -p /etc/systemd/system/docker.service.d)
107.   # 1.9.2、为 dockerd 创建 HTTP/HTTPS 网络代理的配置文件，文件路径是 /etc/systemd/system/docker.service.d/http-proxy.conf 。并在该文件中添加相关环境变量。
108.   sudo sh -c 'mkdir -p /etc/systemd/system/docker.service.d && \
109.     cat <<EOF > /etc/systemd/system/docker.service.d/http-proxy.conf
110. [Service]
111. Environment="HTTP_PROXY=http://172.31.0.1:7890/"
112. Environment="HTTPS_PROXY=http://172.31.0.1:7890/"
113. Environment="NO_PROXY=localhost,127.0.0.1,.example.com"
114. EOF'
115.   sudo systemctl daemon-reload
116.   sudo systemctl restart docker
118.   # 2、配置非root用户(Docker)执行docker命令时不使用sudo。
119.   # 2.1、创建名为 "Docker" 的用户
120.   sudo useradd Docker
121.   # 2.2、设置 "Docker" 用户的密码
122.   echo "Docker:1TdhblkFcdhx2a" | sudo chpasswd
123.   # 2.3、创建名为 "docker" 的组
124.   sudo groupadd docker
125.   # 2.4、将用户 "Docker" 添加到组 "docker"
126.   sudo gpasswd -a Docker docker
127.   # 2.5、重启docker
128.   sudo systemctl restart docker
130.   SHELL
131. end

复制代码

• 在D:\vagrant\centos_stream_9_node2目录这里点击一下，然后输入"cmd"，在弹出的cmd下令框中输入:"vagrant up"下令，进行捏造机创建。
  

• 等待两个捏造机创建完成
  

如今我们就创建好k8s-node1节点(172.31.0.11)和k8s-node2节点(172.31.0.12)的捏造机了，它们两个捏造机root账号的暗码都是：1TdhblkFcdhx2a

• 使用ssh工具MobaXterm毗连k8s-node1节点(172.31.0.11)和k8s-node2节点(172.31.0.12)
  

如今，我们就配置好k8s-node1和k8s-node2节点的捏造机，并在两台捏造机中安装好Docker。
接下来，我们要在k8s-master上面 安装 kubeadm，然后用 kubeadm 安装k8s集群。
请看下一篇文章：
1.3、k8s-master上面安装 kubeadm-CSDN博客

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