{"id":160,"date":"2024-10-30T18:21:16","date_gmt":"2024-10-30T10:21:16","guid":{"rendered":"https:\/\/zhoujibin.com\/?p=160"},"modified":"2024-10-31T10:18:32","modified_gmt":"2024-10-31T02:18:32","slug":"k8s%e9%9b%86%e7%be%a4%e9%83%a8%e7%bd%b2","status":"publish","type":"post","link":"https:\/\/zhoujibin.com\/?p=160","title":{"rendered":"K8s\u96c6\u7fa4\u90e8\u7f72"},"content":{"rendered":"\n

\u670d\u52a1\u5668\u8d44\u6e90<\/h1>\n\n\n\n
IP\u5730\u5740<\/th>\u7cfb\u7edf\u7248\u672c<\/th>\u8bf4\u660e<\/th><\/tr><\/thead>
192.168.13.247<\/td>ubuntu22.04<\/td>k8s-maser<\/td><\/tr>
192.168.13.16<\/td>ubuntu22.04<\/td>k8s-worker-1<\/td><\/tr>
192.168.13.119<\/td>ubuntu22.04<\/td>k8s-worker-2<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

k8s\u7248\u672c<\/h1>\n\n\n\n
<\/th>\u7248\u672c<\/th><\/tr><\/thead>
kubeadm<\/td>1.23.5-00<\/td><\/tr>
kubelet<\/td>1.23.5-00<\/td><\/tr>
kubectl<\/td>1.23.5-00<\/td><\/tr>
flannel<\/td>v0.22.3<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u73af\u5883\u51c6\u5907<\/h1>\n\n\n\n

\u8bbe\u7f6e\u9759\u6001ip<\/h2>\n\n\n\n

\u82e5\u4e3a\u4e91\u670d\u52a1\u5668\u6216\u8005ip\u56fa\u5b9a\uff0c\u6b64\u6b65\u9aa4\u53ef\u8df3\u8fc7\u3002\u5f53\u524d\u64cd\u4f5c\u662f\u5728\u672c\u5730\u5b89\u88c5\u4e86\u865a\u62df\u673a\uff0c\u6a21\u62df\u96c6\u7fa4\u73af\u5883\u3002<\/p>\n\n\n\n

\u67e5\u770b\u7f51\u5361\u4fe1\u606f<\/h3>\n\n\n\n
# \u82e5\u63d0\u793a\u6ca1\u6709\u8be5\u5de5\u5177\uff0c\u53ef\u4f7f\u7528sudo apt-get install net-tools \u5b89\u88c5\u5373\u53ef\nifconfig\n\n# \u4e3b\u8981\u4fe1\u606f\u5982\u4e0b\uff1a\nenp0s3: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500\n        inet 192.168.13.247  netmask 255.255.248.0  broadcast 192.168.15.255\n# \u7f51\u5361\u540d\u79f0 enp0s3\n# \u5185\u7f51ip\uff1aenp0s3 192.168.13.247<\/code><\/pre>\n\n\n\n
\u67e5\u770b\u63a9\u7801\u4f4d\u6570<\/h3>\n\n\n\n
# \u67e5\u770b\u8def\u7531\u76f8\u5173\u4fe1\u606f\nip route show\n# \u6b64\u5904\u5b50\u63a9\u7801\u4e3a21\u4f4d\uff0c\u5982\u679c\u914d\u7f6e\u9519\u8bef\uff0c\u5c06\u65e0\u6cd5\u8054\u901a\u5185\u5916\u7f51\u53ca\u4e92\u8054\u7f51\n192.168.8.0\/21 dev enp0s3 proto kernel scope link src 192.168.13.247 <\/code><\/pre>\n\n\n\n
\u914d\u7f6e\u7f51\u5173IP\u53caDNS<\/h3>\n\n\n\n
\u5bbf\u4e3b\u673a\u76f8\u5173\u4fe1\u606f<\/h4>\n\n\n\n
\u6b64\u6b21\u865a\u62df\u673a\u5bf9\u5e94\u7684\u6a21\u5f0f\u4e3a\u6865\u63a5\u6a21\u5f0f\uff0c\u9700\u8981\u5728\u5bbf\u4e3b\u673a\u4e0a\u67e5\u770b\u5bf9\u5e94\u7684\u5173\u952e\u4fe1\u606f\uff0c\u975e\u865a\u62df\u673a\u53ef\u8df3\u8fc7\u6b64\u6b65\u9aa4<\/p>\n\n\n\n
# \u5207\u6362\u81f3\u5bbf\u4e3b\u673a\uff0c\u6253\u5f00cmd\u7a97\u53e3\uff0c\u6267\u884c ipconfig \/all\u547d\u4ee4\nipconfig \/all\n# \u5173\u952e\u4fe1\u606f\u5982\u4e0b\n\u9ed8\u8ba4\u7f51\u5173. . . . . . . . . . . . . : 192.168.11.1\nDNS \u670d\u52a1\u5668  . . . . . . . . . . . : 192.168.11.1<\/code><\/pre>\n\n\n\n
\u865a\u62df\u673a\u914d\u7f6e<\/h4>\n\n\n\n
# \u5207\u6362\u81f3\u865a\u62df\u673a\uff0c\u4fee\u6539\u5bf9\u5e94\u914d\u7f6e\n# \u5148\u5907\u4efd\u539f\u6709\u914d\u7f6e\u6587\u4ef6\nsudo cp \/etc\/netplan\/00-installer-config.yaml 00-installer-config.yaml.origin\n# \u5199\u5165\u4ee5\u4e0b\u5185\u5bb9\uff0c\u6ce8\u610f\uff1a> \u4ee3\u8868\u8986\u76d6\u539f\u6709\u5185\u5bb9\uff0c>\u4ee3\u8868\u8ffd\u52a0\u5185\u5bb9\nsudo bash -c \"cat >> \/etc\/netplan\/00-installer-config.yaml\" << \\EOF\n# \u4fee\u6539\u4e3a\u4ee5\u4e0b\u5185\u5bb9\n# This is the network config written by 'subiquity'\nnetwork:\n  ethernets:\n  # \u627e\u5230\u5bf9\u5e94\u7684\u7f51\u5361\u914d\u7f6e\u4fee\u6539\u5373\u53ef\uff0c\u6b64\u6b21\u53ea\u6709\u4e00\u4e2a\u7f51\u5361 enp0s3\n    enp0s3:\n    # \u8bbe\u7f6e\u4e3afalse\uff0c\u4e0d\u5206\u914d\u52a8\u6001ip\n      dhcp4: false\n      # \u6b64\u5904\u586b\u5199\u5bf9\u5e94\u7684ip\u5730\u5740\u53ca\u5bf9\u5e94\u7684\u63a9\u7801\u5730\u5740\uff08\u63a9\u7801\u4f4d\u6570\u53ef\u6267\u884cip route show \u547d\u4ee4\u67e5\u770b\uff09\n      addresses:\n        - 192.168.13.247\/21\n      routes:\n      # \u6b64\u5904\u586b\u5199\u7f51\u5173\u5730\u5740\uff08\u662f\u865a\u62df\u673a\u76f4\u63a5\u586b\u5199\u5bbf\u4e3b\u673a\u5bf9\u5e94\u7684\u7f51\u5173\u5730\u5740\uff09\n        - to: default\n          via: 192.168.11.1\n      nameservers:\n       addresses:\n      # \u6b64\u5904\u586b\u5199DNS\u5730\u5740\uff08\u662f\u865a\u62df\u673a\u76f4\u63a5\u586b\u5199\u5bbf\u4e3b\u673a\u5bf9\u5e94\u7684DNS\u5730\u5740\uff09\n         - 192.168.11.1\n  version: 2\nEOF\n\n  # \u5e94\u7528\u914d\u7f6e\n  sudo netplan apply<\/code><\/pre>\n\n\n\n
apt\u955c\u50cf\u66f4\u6539<\/h2>\n\n\n\n
\u5907\u4efd\u8f6f\u4ef6\u6e90\u914d\u7f6e\u6587\u4ef6sources.list<\/h3>\n\n\n\n
sudo cp \/etc\/apt\/sources.list \/etc\/apt\/sources.list.bak<\/code><\/pre>\n\n\n\n
\u66ff\u6362\u955c\u50cf<\/h3>\n\n\n\n
sudo vim \/etc\/apt\/sources.list\n# \u66ff\u6362\u539f\u6709\u5168\u90e8\u5185\u5bb9\uff0c\u6ce8\u610f\uff1a> \u4ee3\u8868\u8986\u76d6\u539f\u6709\u5185\u5bb9\uff0c>\u4ee3\u8868\u8ffd\u52a0\u5185\u5bb9\nsudo bash -c \"cat > \/etc\/netplan\/00-installer-config.yaml\" << |EOF\n\n# \u5254\u9664\u66ff\u6362\u4e3a\u963f\u91cc\u4e91\u7684\u955c\u50cf\n# \u955c\u50cf\u5f00\u59cb#\ndeb http:\/\/mirrors.aliyun.com\/ubuntu\/ focal main restricted universe multiverse\ndeb-src http:\/\/mirrors.aliyun.com\/ubuntu\/ focal main restricted universe multiverse\ndeb http:\/\/mirrors.aliyun.com\/ubuntu\/ focal-security main restricted universe multiverse\ndeb-src http:\/\/mirrors.aliyun.com\/ubuntu\/ focal-security main restricted universe multiverse\ndeb http:\/\/mirrors.aliyun.com\/ubuntu\/ focal-updates main restricted universe multiverse\ndeb-src http:\/\/mirrors.aliyun.com\/ubuntu\/ focal-updates main restricted universe multiverse\ndeb http:\/\/mirrors.aliyun.com\/ubuntu\/ focal-proposed main restricted universe multiverse\ndeb-src http:\/\/mirrors.aliyun.com\/ubuntu\/ focal-proposed main restricted universe multiverse\ndeb http:\/\/mirrors.aliyun.com\/ubuntu\/ focal-backports main restricted universe multiverse\ndeb-src http:\/\/mirrors.aliyun.com\/ubuntu\/ focal-backports main restricted universe multiverse\n# k8s\u76f8\u5173\u955c\u50cf\ndeb https:\/\/mirrors.aliyun.com\/kubernetes\/apt kubernetes-xenial main\n# docker\u955c\u50cf\ndeb https:\/\/mirrors.aliyun.com\/docker-ce\/linux\/ubuntu jammy InRelease\n# \u955c\u50cf\u7ed3\u675f\nEOF\n\n# \u66f4\u65b0\u6e90\nsudo apt-get update\nsudo apt-get upgrade\n\n# \u6267\u884c\u524d\u5148\u66f4\u65b0\u8f6f\u4ef6\u5217\u8868\n# \u82e5\u63d0\u793a NO_PUBKEY xxx \u5219\u6267\u884c\u4e0b\u8ff0\u547d\u4ee4\u66f4\u65b0\u5373\u53ef xxx\u4e3a\u5177\u4f53\u7684\u5bc6\u5319\uff0c\u5982\uff1akey is not available: NO_PUBKEY B53DC80D13EDEF05\nsudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys B53DC80D13EDEF05\n\n# \u66f4\u65b0\u6e90\nsudo apt-get update<\/code><\/pre>\n\n\n\n
\u5176\u4ed6<\/h3>\n\n\n\n
vi\/vim\u76f8\u5173\u64cd\u4f5c\u53ef\u53c2\u8003\uff1aLinux vi\/vim | \u83dc\u9e1f\u6559\u7a0b (runoob.com)<\/a><\/p>\n\n\n\n
\u5173\u95ed swapoff<\/h2>\n\n\n\n
sudo swapoff -a\n# \u4fee\u6539\/etc\/fstab\uff0c\u6ce8\u91ca\u6389swap\u90a3\u884c\uff0c\u6301\u4e45\u5316\u751f\u6548\nsudo vim \/etc\/fstab<\/code><\/pre>\n\n\n\n
\u4fee\u6539\u65f6\u533a<\/h2>\n\n\n\n
sudo timedatectl set-timezone Asia\/Shanghai\n\n# \u91cd\u542f,\u4f7f\u65e5\u5fd7\u76f8\u5173\u65f6\u95f4\u751f\u6548\nsudo systemctl restart rsyslog\n#\u5b89\u88c5ntpdate\u5de5\u5177\nsudo apt-get install ntpdate\n\n#\u8bbe\u7f6e\u7cfb\u7edf\u65f6\u95f4\u4e0e\u7f51\u7edc\u65f6\u95f4\u540c\u6b65\nntpdate cn.pool.ntp.org\n\n#\u5c06\u7cfb\u7edf\u65f6\u95f4\u5199\u5165\u786c\u4ef6\u65f6\u95f4\nhwclock --systohc<\/code><\/pre>\n\n\n\n
\u8bbe\u7f6e\u5185\u6838\u53c2\u6570<\/h2>\n\n\n\n
# \u9996\u5148\u786e\u8ba4\u4f60\u7684\u7cfb\u7edf\u5df2\u7ecf\u52a0\u8f7d\u4e86 br_netfilter \u6a21\u5757\uff0c\u9ed8\u8ba4\u662f\u6ca1\u6709\u8be5\u6a21\u5757\u7684\uff0c\u9700\u8981\u4f60\u5148\u5b89\u88c5 bridge-utils\nsudo apt-get install -y bridge-utils\n# \u7136\u540e\u518d\u4f7f\u7528 modprobe \u52a0\u8f7d\u4e00\u4e0b\nsudo modprobe  br_netfilter\n\n#  lsmod \u5c31\u80fd\u770b\u5230 br_netfilter \u6a21\u5757\uff0c\u6b64\u65f6\u518d\u786e\u8ba4\u4e00\u4e0b \u5185\u6838\u53c2\u6570 net.bridge.bridge-nf-call-iptables \u662f\u5426\u4e3a 1\u3002\nsudo lsmod | grep br_netfilter\n\n# \u5728Ubuntu 20.04 Server\u4e0a\uff0c\u8fd9\u4e2a\u503c\u5c31\u662f1\u3002\u5982\u679c\u4f60\u7684\u7cfb\u7edf\u4e0a\u4e0d\u4e00\u81f4\uff0c\u4f7f\u7528\u4e0b\u9762\u7684\u547d\u4ee4\u6765\u4fee\u6539\uff1a\n# \u8bbe\u7f6e\u6240\u9700\u7684 sysctl \u53c2\u6570\uff0c\u53c2\u6570\u5728\u91cd\u65b0\u542f\u52a8\u540e\u4fdd\u6301\u4e0d\u53d8\nsudo cat <<EOF | sudo tee \/etc\/sysctl.d\/k8s.conf\nnet.bridge.bridge-nf-call-iptables  = 1\nnet.bridge.bridge-nf-call-ip6tables = 1\nnet.ipv4.ip_forward                 = 1\nEOF\nsudo sysctl --system<\/code><\/pre>\n\n\n\n
\u5b89\u88c5\u57fa\u7840\u8f6f\u4ef6<\/h1>\n\n\n\n
\u5b89\u88c5 docker\u3001containerd<\/h2>\n\n\n\n
# \u5378\u8f7ddocker\uff08\u672a\u5b89\u88c5\u65e0\u9700\u6267\u884c\u6b64\u6b65\u9aa4\uff09,\u53c2\u8003\uff1ahttps:\/\/blog.csdn.net\/qq_45495857\/article\/details\/113743109\nsudo apt-get autoremove docker docker-ce docker-engine  docker.io  containerd runc docker-ce-cli docker-compose-plugin docker-buildx-plugin\n# \u5220\u9664\u76f8\u5173\u914d\u7f6e\ndpkg -l |grep ^rc|awk '{print $2}' |sudo xargs dpkg -P\n\n# \u5220\u9664docker\u7684\u76f8\u5173\u914d\u7f6e&\u76ee\u5f55\nsudo rm -rf \/etc\/systemd\/system\/docker.service.d\nsudo rm -rf \/var\/lib\/docker\n\n# \u67e5\u770bdocker\u662f\u5426\u5378\u8f7d\u5e72\u51c0\ndpkg -l | grep docker\n\n# \u66f4\u65b0\u8f6f\u4ef6\u5305\u7d22\u5f15\uff0c\u5e76\u4e14\u5b89\u88c5\u5fc5\u8981\u7684\u4f9d\u8d56\u8f6f\u4ef6\uff0c\u6765\u6dfb\u52a0\u4e00\u4e2a\u65b0\u7684 HTTPS \u8f6f\u4ef6\u6e90\nsudo apt install apt-transport-https ca-certificates curl gnupg-agent software-properties-common\n# \u4f7f\u7528\u4e0b\u9762\u7684 curl \u5bfc\u5165\u6e90\u4ed3\u5e93\u7684 GPG key\uff1a(root\u7528\u6237\u4e0b\u6267\u884c)\nsudo curl -fsSL https:\/\/mirrors.aliyun.com\/docker-ce\/linux\/ubuntu\/gpg | apt-key add -\n# \u5c06 Docker APT \u8f6f\u4ef6\u6e90\u6dfb\u52a0\u5230\u4f60\u7684\u7cfb\u7edf\uff1aarch\u540e\u9762\u7684\u503c\u53ef\u6839\u636earch\u547d\u4ee4\u67e5\u770b(root\u7528\u6237\u4e0b\u6267\u884c)\nsudo add-apt-repository \"deb [arch=amd64] https:\/\/mirrors.aliyun.com\/docker-ce\/linux\/ubuntu $(lsb_release -cs) stable\"\n\nsudo apt-get -y update\n# \u5b89\u88c5docker\nsudo apt-get install docker-ce docker-ce-cli containerd.io\n\n# \u542f\u52a8\u5e76\u8bbe\u7f6e\u5f00\u673a\u81ea\u542f\nsudo systemctl start docker\nsudo systemctl enable docker\n\n# \u67e5\u770bdocker \u7248\u672c\ndocker --version\n# \u7ed3\u679c\nDocker version 20.10.25, build 20.10.25-0ubuntu1~22.04.1<\/code><\/pre>\n\n\n\n
\u914d\u7f6econtainerd<\/h3>\n\n\n\n
# \u9ed8\u8ba4\u914d\u7f6e\u6587\u4ef6\u4f4d\u7f6e\uff1a\/etc\/containerd\/config.toml\n# \u751f\u6210\u9ed8\u8ba4\u6587\u4ef6\uff08root\u7528\u6237\u4e0b\u6267\u884c\uff09\nsudo containerd config default > \/etc\/containerd\/config.toml\n# \u4fee\u6539\u955c\u50cf\u5730\u5740\u4e3a\u963f\u91cc\u4e91\u5730\u5740\uff0861\u884c\uff09\nsandbox_image = \"registry.aliyuncs.com\/google_containers\/pause:3.6\"\nsudo systemctl daemon-reload\nsudo service containerd restart<\/code><\/pre>\n\n\n\n
\u5b89\u88c5 kubectl\u3001kubeadm\u3001kubectl<\/h2>\n\n\n\n
# \u65b9\u5f0f\u4e00\uff1a\u5b89\u88c5\u6307\u5b9a\u7248\u672c\nsudo apt install -y kubeadm=1.23.5-00 kubelet=1.23.5-00 kubectl=1.23.5-00\n# \u65b9\u5f0f\u4e8c\uff1a\u4e0d\u6307\u5b9a\u7248\u672c\uff0c\u9ed8\u8ba4\u5b89\u88c5\u6700\u65b0\u7248\u672c\uff0c\u5b89\u88c5\u6307\u5b9a\u7248\u672c\u7528\u6cd5\uff1akubectl-xxxx\uff0cxxx\u4e3a\u7248\u672c\u53f7\nsudo apt-get install -y kubectl kubeadm kubelet\n\n# \u5141\u8bb8 kubelet \u5f00\u673a\u81ea\u542f\nsudo systemctl enable kubelet<\/code><\/pre>\n\n\n\n
\u6784\u5efa\u4e00\u4e2a\u96c6\u7fa4<\/h1>\n\n\n\n
\u4f7f\u7528kubuadm init \u547d\u4ee4\u6784\u5efa\u96c6\u7fa4<\/p>\n\n\n\n
\u4e3b\u8282\u70b9\u914d\u7f6e<\/h2>\n\n\n\n
\u4ee5\u4e0b\u64cd\u4f5c\u5728\u4e3b\u8282\u70b9\u96c6\u7fa4\u4e0a\u8fd0\u884c<\/p>\n\n\n\n
\u6307\u5b9a\u53c2\u6570\u65b9\u5f0f<\/h3>\n\n\n\n
# apiserver-advertise-address \u4e3a\u4e3b\u8282\u70b9ip\nkubeadm init  --apiserver-advertise-address=192.168.13.247 --kubernetes-version=v1.23.10  --service-cidr=10.96.0.0\/12 --pod-network-cidr=10.244.0.0\/16  --v=5   --ignore-preflight-errors=all<\/code><\/pre>\n\n\n\n
\u914d\u7f6e\u6587\u4ef6\u65b9\u5f0f<\/h3>\n\n\n\n
# \u521b\u5efa\u5b58\u653e\u914d\u7f6e\u7684\u6587\u4ef6\u5939\nsudo mkdir -p \/etc\/kubernetes\/1-config\nsudo touch \/etc\/kubernetes\/1-config\/kubeadm-master.config\nsudo chmod 666 \/etc\/kubernetes\/1-config\/kubeadm-master.config;\n# \u6587\u4ef6\u5199\u5165\u4e0b\u5c5e\u5185\u5bb9\nsudo bash -c  \" cat >> \/etc\/kubernetes\/1-config\/kubeadm-master.config\" << \\EOF\n# \u4e3b\u8282\u70b9\u521d\u59cb\u5316\u914d\u7f6e\napiVersion: kubeadm.k8s.io\/v1beta3\nkind: InitConfiguration\nbootstrapTokens:\n - token: abcdef.abcdef0123456789\n   description: \u6b64\u4ee4\u724c\u7528\u4e8eworker\u8282\u70b9\u52a0\u5165master\u65f6\u4f7f\u7528\n   ttl: 24h0m0s\nnodeRegistration:\n name: k8s-master\n # \u6b64\u5904\u586b\u5199\u5b89\u88c5cri\u7684\u5b9e\u73b0\uff0c\u53ef\u53c2\u8003\uff1ahttps:\/\/kubernetes.io\/zh-cn\/docs\/setup\/production-environment\/container-runtimes\/\n criSocket: unix:\/\/\/run\/containerd\/containerd.sock\n taints: null\n imagePullPolicy: IfNotPresent\nlocalAPIEndpoint:\n advertiseAddress: 192.168.13.247\n bindPort: 6443\n---\n# \u96c6\u7fa4\u914d\u7f6e\napiVersion: kubeadm.k8s.io\/v1beta3\nkind: ClusterConfiguration\nnetworking:\n serviceSubnet: 192.168.13.0\/12\n dnsDomain: k8s.cluster.local\ncertificatesDir: \/etc\/kubernetes\/pki\nclusterName: kubernetes\nimageRepository: registry.cn-hangzhou.aliyuncs.com\/google_containers\nkubernetesVersion: 1.28.0\ncontrollerManager: {}\ndns: {}\netcd:\n  local:\n    dataDir: \/var\/lib\/etcd\n---\napiVersion: kubelet.config.k8s.io\/v1beta1\nkind: KubeletConfiguration\ncgroupDriver: systemd\n#cgroupDriver: cgroupfs\nEOF\n\n# \u5b9e\u4f8b\u5316\u96c6\u7fa4\nsudo kubeadm init --config \/etc\/kubernetes\/1-config\/kubeadm-master.config;<\/code><\/pre>\n\n\n\n
\u96c6\u7fa4\u547d\u4ee4\u914d\u7f6e<\/h3>\n\n\n\n
\u975eroot\u7528\u6237<\/h4>\n\n\n\n
\u6267\u884c\u4e0b\u8ff0\u547d\u4ee4\u540e\u76f8\u5173\u7528\u6237\u53ef\u4f7f\u7528kubectl\u547d\u4ee4<\/p>\n\n\n\n
 mkdir -p $HOME\/.kube\n sudo cp -i \/etc\/kubernetes\/admin.conf $HOME\/.kube\/config\n sudo chown $(id -u):$(id -g) $HOME\/.kube\/config<\/code><\/pre>\n\n\n\n
root\u7528\u6237<\/h4>\n\n\n\n
export KUBECONFIG=\/etc\/kubernetes\/admin.conf<\/code><\/pre>\n\n\n\n
\u91cd\u7f6e\u521d\u59cb\u5316\u96c6\u7fa4<\/h3>\n\n\n\n
\u521d\u59cb\u5316\u5931\u8d25\u65f6\u53ef\u6267\u884c\u6b64\u547d\u4ee4\uff0c\u8fd8\u539f\u914d\u7f6e<\/p>\n\n\n\n
# \u4e3b\u8282\u70b9\u4e0a\u6267\u884c\nsudo kubeadm reset\nrm -rf $HOME\/.kube\/config<\/code><\/pre>\n\n\n\n
\u4ece\u8282\u70b9\u914d\u7f6e<\/h2>\n\n\n\n
\u52a0\u5165\u96c6\u7fa4<\/h4>\n\n\n\n
\u4ee5\u4e0b\u547d\u4ee4\u5728\u4ece\u8282\u70b9\u6267\u884c<\/p>\n\n\n\n
# \u52a0\u5165\u4e3b\u8282\u70b9\nsudo kubeadm join 192.168.1.5:6443 --token abcdef.abcdef0123456789 \\\n        --discovery-token-ca-cert-hash sha256:35c8485b344fd3e5262d521df1b3a8c3953146c7b95504299bf14d622f9d024f<\/code><\/pre>\n\n\n\n
\u67e5\u770b\u96c6\u7fa4\u8282\u70b9<\/h4>\n\n\n\n
kubectl get nodes\n# \u6b64\u65f6\u8282\u70b9\u5df2\u7ecf\u52a0\u5165\u96c6\u7fa4\uff0c\u4f46\u51fa\u4e8eNotReady\u72b6\u6001\uff0c\u9700\u8981\u5b89\u88c5\u7f51\u7edc\u63d2\u4ef6<\/code><\/pre>\n\n\n\n
\u5b89\u88c5\u7f51\u7edc\u63d2\u4ef6<\/h2>\n\n\n\n
\u6b64\u6b21\u7f51\u7edc\u63d2\u4ef6\u4f7f\u7528\u7684\u662fflannel\uff0c\u4ee5\u4e0b\u64cd\u4f5c\u5728\u4e3b\u8282\u70b9\u4e0a\u6267\u884c<\/p>\n\n\n\n
\u83b7\u53d6flannel\u914d\u7f6e\u6587\u4ef6<\/h3>\n\n\n\n
\u76f4\u63a5\u4ece\u7f51\u7edc\u4e0b\u8f7d<\/h4>\n\n\n\n
wget https:\/\/raw.githubusercontent.com\/coreos\/flannel\/master\/Documentation\/kube-flannel.yml<\/code><\/pre>\n\n\n\n
\u624b\u52a8\u7f16\u5199<\/h4>\n\n\n\n
\u6b64\u6b21\u4f7f\u7528\u7684\u662fv0.22.3\u7248\u672c\uff0c\u53ef\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u8c03\u6574<\/p>\n\n\n\n
sudo bash -c  \" cat >> \/home\/k8s\/kube-flannel.yml\" << \\EOF\n---\nkind: Namespace\napiVersion: v1\nmetadata:\n  name: kube-flannel\n  labels:\n    k8s-app: flannel\n    pod-security.kubernetes.io\/enforce: privileged\n---\nkind: ClusterRole\napiVersion: rbac.authorization.k8s.io\/v1\nmetadata:\n  labels:\n    k8s-app: flannel\n  name: flannel\nrules:\n- apiGroups:\n  - \"\"\n  resources:\n  - pods\n  verbs:\n  - get\n- apiGroups:\n  - \"\"\n  resources:\n  - nodes\n  verbs:\n  - get\n  - list\n  - watch\n- apiGroups:\n  - \"\"\n  resources:\n  - nodes\/status\n  verbs:\n  - patch\n- apiGroups:\n  - networking.k8s.io\n  resources:\n  - clustercidrs\n  verbs:\n  - list\n  - watch\n---\nkind: ClusterRoleBinding\napiVersion: rbac.authorization.k8s.io\/v1\nmetadata:\n  labels:\n    k8s-app: flannel\n  name: flannel\nroleRef:\n  apiGroup: rbac.authorization.k8s.io\n  kind: ClusterRole\n  name: flannel\nsubjects:\n- kind: ServiceAccount\n  name: flannel\n  namespace: kube-flannel\n---\napiVersion: v1\nkind: ServiceAccount\nmetadata:\n  labels:\n    k8s-app: flannel\n  name: flannel\n  namespace: kube-flannel\n---\nkind: ConfigMap\napiVersion: v1\nmetadata:\n  name: kube-flannel-cfg\n  namespace: kube-flannel\n  labels:\n    tier: node\n    k8s-app: flannel\n    app: flannel\ndata:\n  cni-conf.json: |\n    {\n      \"name\": \"cbr0\",\n      \"cniVersion\": \"0.3.1\",\n      \"plugins\": [\n        {\n          \"type\": \"flannel\",\n          \"delegate\": {\n            \"hairpinMode\": true,\n            \"isDefaultGateway\": true\n          }\n        },\n        {\n          \"type\": \"portmap\",\n          \"capabilities\": {\n            \"portMappings\": true\n          }\n        }\n      ]\n    }\n  net-conf.json: |\n    {\n      \"Network\": \"10.244.0.0\/16\",\n      \"Backend\": {\n        \"Type\": \"vxlan\"\n      }\n    }\n---\napiVersion: apps\/v1\nkind: DaemonSet\nmetadata:\n  name: kube-flannel-ds\n  namespace: kube-flannel\n  labels:\n    tier: node\n    app: flannel\n    k8s-app: flannel\nspec:\n  selector:\n    matchLabels:\n      app: flannel\n  template:\n    metadata:\n      labels:\n        tier: node\n        app: flannel\n    spec:\n      affinity:\n        nodeAffinity:\n          requiredDuringSchedulingIgnoredDuringExecution:\n            nodeSelectorTerms:\n            - matchExpressions:\n              - key: kubernetes.io\/os\n                operator: In\n                values:\n                - linux\n      hostNetwork: true\n      priorityClassName: system-node-critical\n      tolerations:\n      - operator: Exists\n        effect: NoSchedule\n      serviceAccountName: flannel\n      initContainers:\n      - name: install-cni-plugin\n        image: docker.io\/flannel\/flannel-cni-plugin:v1.2.0\n        command:\n        - cp\n        args:\n        - -f\n        - \/flannel\n        - \/opt\/cni\/bin\/flannel\n        volumeMounts:\n        - name: cni-plugin\n          mountPath: \/opt\/cni\/bin\n      - name: install-cni\n        image: docker.io\/flannel\/flannel:v0.22.3\n        command:\n        - cp\n        args:\n        - -f\n        - \/etc\/kube-flannel\/cni-conf.json\n        - \/etc\/cni\/net.d\/10-flannel.conflist\n        volumeMounts:\n        - name: cni\n          mountPath: \/etc\/cni\/net.d\n        - name: flannel-cfg\n          mountPath: \/etc\/kube-flannel\/\n      containers:\n      - name: kube-flannel\n        image: docker.io\/flannel\/flannel:v0.22.3\n        command:\n        - \/opt\/bin\/flanneld\n        args:\n        - --ip-masq\n        - --kube-subnet-mgr\n        resources:\n          requests:\n            cpu: \"100m\"\n            memory: \"50Mi\"\n        securityContext:\n          privileged: false\n          capabilities:\n            add: [\"NET_ADMIN\", \"NET_RAW\"]\n        env:\n        - name: POD_NAME\n          valueFrom:\n            fieldRef:\n              fieldPath: metadata.name\n        - name: POD_NAMESPACE\n          valueFrom:\n            fieldRef:\n              fieldPath: metadata.namespace\n        - name: EVENT_QUEUE_DEPTH\n          value: \"5000\"\n        volumeMounts:\n        - name: run\n          mountPath: \/run\/flannel\n        - name: flannel-cfg\n          mountPath: \/etc\/kube-flannel\/\n        - name: xtables-lock\n          mountPath: \/run\/xtables.lock\n      volumes:\n      - name: run\n        hostPath:\n          path: \/run\/flannel\n      - name: cni-plugin\n        hostPath:\n          path: \/opt\/cni\/bin\n      - name: cni\n        hostPath:\n          path: \/etc\/cni\/net.d\n      - name: flannel-cfg\n        configMap:\n          name: kube-flannel-cfg\n      - name: xtables-lock\n        hostPath:\n          path: \/run\/xtables.lock\n          type: FileOrCreate\nEOF<\/code><\/pre>\n\n\n\n
\u6267\u884c\u5b89\u88c5\u547d\u4ee4<\/h3>\n\n\n\n
# flannel\uff0c\u9700\u8981\u5728kubeadm init \u65f6\u8bbe\u7f6e --pod-network-cidr=10.244.0.0\/16\nkubectl apply -f kube-flannel.yml\n\n# \u518d\u6b21\u67e5\u770b\u8282\u70b9\u72b6\u6001\uff0c\u5df2\u53d8\u4e3aReady\nkubectl get nodes<\/code><\/pre>\n\n\n\n
\u5176\u4ed6<\/h2>\n\n\n\n
\u67e5\u770b\u521d\u59cb\u5316\u8282\u70b9\u65f6\u751f\u6210\u7684token\u547d\u4ee4<\/p>\n\n\n\n
# \u4e3b\u8282\u70b9\u4e0a\u6267\u884c\nkubeadm token create --print-join-command<\/code><\/pre>\n\n\n\n
\u5378\u8f7dk8s<\/h1>\n\n\n\n
kubeadm reset -f\nsudo apt-get purge   --auto-remove kubernetes-cni\nsudo apt-get purge --auto-remove kubeadm\nsudo apt-get purge --auto-remove kubectl\nsudo apt-get purge --auto-remove kubelet\nmodprobe -r ipip\n\nrm -rf ~\/.kube\/\nrm -rf \/etc\/kubernetes\/\nrm -rf \/etc\/systemd\/system\/kubelet.service.d\nrm -rf \/etc\/systemd\/system\/kubelet.service\nrm -rf \/usr\/bin\/kube*\nrm -rf \/etc\/cni\nrm -rf \/opt\/cni\nrm -rf \/var\/lib\/etcd\nrm -rf \/var\/etcd\napt clean all\napt remove kube*\n\nsudo apt-get remove  --purge kubernetes-cni\nsudo apt-get remove --purge kubeadm\nsudo apt-get remove --purge kubectl\nsudo apt-get remove --purge kubelet\nfind \/ -name kube*<\/code><\/pre>\n\n\n\n
\u5176\u4ed6\u95ee\u9898<\/h1>\n\n\n\n
\u670d\u52a1\u5668\u542f\u52a8\u68c0\u67e5\u7f51\u7edc\u8017\u8d39\u65f6\u95f4\u957f\u7684\u89e3\u51b3\u529e\u6cd5<\/h2>\n\n\n\n
# Ubuntu22.04 TLS \u5f00\u673a\u5361\u201cA start job is running for wait for network to be Configured\u201d\ncd \/etc\/systemd\/system\/network-online.target.wants\/\nsudo  vi systemd-networkd-wait-online.service\n# \u6dfb\u52a0\u4e0b\u5c5e\u5185\u5bb9\nTimeoutStartSec=2sec\n# \u4fdd\u5b58\uff0c\u91cd\u542f\u540e\u8d85\u8fc7\u6307\u5b9a\u65f6\u95f4\u540e\u81ea\u52a8\u8df3\u8fc7\u9519\u8bef\u68c0\u67e5\n:wq<\/code><\/pre>\n\n\n\n
\u914d\u7f6eK8S\u51fa\u73b0\u4ee5\u4e0b\u9519\u8bef\u201c\/proc\/sys\/net\/ipv4\/ip_forward contents are not set to 1\u201d<\/h2>\n\n\n\n
# \u5c06\u503c\u91cd\u7f6e\u4e3a1\n# \u4e34\u65f6\u4fee\u6539\uff1a\n #\u65b9\u5f0f1\nsudo echo \"1\" > \/proc\/sys\/net\/ipv4\/ip_forward\n# \u65b9\u5f0f2\uff1a\nsudo bash -c  \"cat > \/proc\/sys\/net\/ipv4\/ip_forward\" << \\EOF\n1\nEOF\n # \u65b9\u5f0f3\nsudo sysctl -w net.ipv4.ip_forward=1\n\n# \u6c38\u4e45\u4fee\u6539\nsudo vim \/etc\/sysctl.conf\n# net.ipv4.ip_forward=0\u6539\u4e3anet.ipv4.ip_forward=1\n\n# \u91cd\u542f\u7f51\u7edc\nsudo service network restart<\/code><\/pre>\n\n\n\n
root\u7528\u6237\u65e0\u6cd5\u4f7f\u7528ssh\u767b\u5f55<\/h2>\n\n\n\n
# \u5b89\u88c5ssh\u547d\u4ee4\uff1aapt-get install openssh-*\n# \u6253\u5f00\u914d\u7f6e\uff1a\nvim \/etc\/ssh\/sshd_config\n# \u4fee\u6539\u4e0b\u5217\u914d\u7f6e\u9879\u540e\u91cd\u542fssh\u670d\u52a1\nPermitRootLogin yes\nStrictModes yes\nservice ssh restart<\/code><\/pre>\n\n\n\n
\u4f7f\u7528flannel\u63d2\u4ef6\u540e\u63d0\u793a\u65e0\u6cd5\u521b\u5efapod\uff0c\u63d0\u793anetwork: open \/run\/flannel\/subnet.env\uff1ano such file or directory<\/h2>\n\n\n\n
# \u67e5\u770b\u8282\u70b9\u662f\u5426\u6709subnet.env\u6587\u4ef6\uff0c\u6ca1\u6709\u7684\u8bdd\u65b0\u589e\u4e00\u4e2a\nvim \/run\/flannel\/subnet.env\n# \u5199\u5165\u4e0b\u5c5e\u5185\u5bb9\uff0c\u5176\u4e2d\u7684ip\u548c\u96c6\u7fa4\u521d\u59cb\u5316\u65f6service-cidr\u4e00\u81f4\nFLANNEL_NETWORK=10.244.0.0\/16\nFLANNEL_SUBNET=10.244.0.1\/24\nFLANNEL_MTU=1450\nFLANNEL_IPMASQ=true<\/code><\/pre>\n\n\n\n
\u4f7f\u7528gparted\u5206\u533a\u540e\u78c1\u76d8\u5927\u5c0f\u672a\u6539\u53d8<\/h2>\n\n\n\n
\u53c2\u8003\uff1ahttps:\/\/blog.csdn.net\/jacky128256\/article\/details\/123442981<\/p>\n\n\n\n
# \u6269\u5145\u5269\u4f59\u5168\u90e8\u7a7a\u95f4\u7ed9ubuntu--vg-ubuntu--lv\nlvextend -l +100%FREE \/dev\/mapper\/ubuntu--vg-ubuntu--lv\n# \u4f7f\u6269\u5c55\u751f\u6548\nresize2fs \/dev\/mapper\/ubuntu--vg-ubuntu--lv<\/code><\/pre>\n\n\n\n
docker\u6279\u91cf\u64cd\u4f5c<\/h2>\n\n\n\n
$ docker ps \/\/ \u67e5\u770b\u6240\u6709\u6b63\u5728\u8fd0\u884c\u5bb9\u5668\n$ docker stop containerId \/\/ containerId \u662f\u5bb9\u5668\u7684ID\n\n$ docker ps -a \/\/ \u67e5\u770b\u6240\u6709\u5bb9\u5668\n$ docker ps -a -q \/\/ \u67e5\u770b\u6240\u6709\u5bb9\u5668ID\n\n$ docker stop $(docker ps -a -q) \/\/  stop\u505c\u6b62\u6240\u6709\u5bb9\u5668\n$ docker  rm $(docker ps -a -q) \/\/   remove\u5220\u9664\u6240\u6709\u5bb9\u5668<\/code><\/pre>\n\n\n\n
docker\u6e05\u9664\u955c\u50cf\u7f13\u5b58<\/h2>\n\n\n\n
# \u67e5\u770b\u7f13\u5b58\ndocker system df\n# \u6e05\u9664\u7f13\u5b58\ndocker system prune -a --force<\/code><\/pre>\n\n\n\n
docker\u914d\u7f6e\u589e\u52a0\u65e5\u5fd7\u5927\u5c0f\u53ca\u65e5\u5fd7\u6570\u91cf<\/h2>\n\n\n\n
,\"113.57.95.26:7030\"\n\nvim \/etc\/docker\/daemon.json\n{\n    \"log-driver\": \"json-file\",\n    \"log-opts\": {\n     \"max-size\": \"30m\",\n     \"max-file\": \"2\"\n     }\n}     \nsystemctl daemon-reload\nservice docker restart\nservice docker start<\/code><\/pre>\n\n\n\n
k8s\u62c9\u53d6\u955c\u50cf\u65f6\u6dfb\u52a0\u51ed\u8bc1<\/h2>\n\n\n\n
# \u8bed\u6cd5\u683c\u5f0f\uff1akubectl --namespace k8s\u547d\u540d\u7a7a\u95f4 create secret docker-registry regcred --docker-server=docker\u4ed3\u5e93\u5730\u5740 --docker-username=\u7528\u6237\u540d --docker-password=\u5bc6\u7801\n# \u793a\u4f8b\uff1a\nkubectl --namespace demo-user-dev create secret docker-registry regcred --docker-server=192.168.11.11:7030 --docker-username=docker --docker-password=123456789<\/code><\/pre>\n\n\n\n
\u4e34\u65f6\u4f7f\u7528–registry<\/h2>\n\n\n\n
pnpm  --registry https:\/\/registry.npm.taobao.org install<\/code><\/pre>\n\n\n\n
\u5173\u4e8e\u4fee\u6539\u4e3a\u9759\u6001ip\u540essh\u65e0\u6cd5\u8fde\u63a5\u7684\u95ee\u9898\u5904\u7406<\/h1>\n\n\n\n
# \u5148\u8fd8\u539f\u4e3a\u52a8\u6001ip\nnetplan apply\n# \u5728\u4fee\u6539\u4e3a\u9759\u6001ip\nnetplan apply<\/code><\/pre>\n\n\n\n
\u5173\u4e8ek8s\u8bc1\u4e66\u8fc7\u671f\u7684\u5904\u7406\u529e\u6cd5<\/h1>\n\n\n\n
https:\/\/blog.csdn.net\/m0_59308369\/article\/details\/128311480<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
\u670d\u52a1\u5668\u8d44\u6e90 IP\u5730\u5740 \u7cfb\u7edf\u7248\u672c \u8bf4\u660e 192.168.13.247 ubuntu22.04 k8s-maser […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[39,30],"class_list":["post-160","post","type-post","status-publish","format-standard","hentry","category-linux","tag-devops","tag-linux"],"_links":{"self":[{"href":"https:\/\/zhoujibin.com\/index.php?rest_route=\/wp\/v2\/posts\/160"}],"collection":[{"href":"https:\/\/zhoujibin.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zhoujibin.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zhoujibin.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zhoujibin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=160"}],"version-history":[{"count":2,"href":"https:\/\/zhoujibin.com\/index.php?rest_route=\/wp\/v2\/posts\/160\/revisions"}],"predecessor-version":[{"id":197,"href":"https:\/\/zhoujibin.com\/index.php?rest_route=\/wp\/v2\/posts\/160\/revisions\/197"}],"wp:attachment":[{"href":"https:\/\/zhoujibin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=160"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zhoujibin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=160"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zhoujibin.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=160"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}