{"id":211,"date":"2022-03-16T14:13:59","date_gmt":"2022-03-16T06:13:59","guid":{"rendered":"https:\/\/www.anger.ltd\/?p=211"},"modified":"2022-05-24T15:26:50","modified_gmt":"2022-05-24T07:26:50","slug":"%e5%9f%ba%e4%ba%8ekuberadm-%e9%83%a8%e7%bd%b2-kubernetes-1-18-0-%e6%b5%81%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/www.anger.ltd\/index.php\/2022\/03\/16\/%e5%9f%ba%e4%ba%8ekuberadm-%e9%83%a8%e7%bd%b2-kubernetes-1-18-0-%e6%b5%81%e7%a8%8b\/","title":{"rendered":"\u57fa\u4e8ekuberadm \u90e8\u7f72 Kubernetes 1.18.0 \u6d41\u7a0b"},"content":{"rendered":"\n

\u5b89\u88c5\u524d\u51c6\u5907<\/h3>\n\n\n\n
  1. \u4e00\u53f0\u6216\u591a\u53f0\u673a\u5668\uff0c\u64cd\u4f5c\u7cfb\u7edfCentOS7.x86_x64 \uff08\u6211\u8fd9\u91cc\u51c6\u5907\u76843\u53f0\uff0c1\u53f0master\u548c2\u53f0node\u8282\u70b9\uff09<\/li>
  2. \u786c\u4ef6\u914d\u7f6e\uff1a2GB\u6216\u66f4\u591aRAM\uff0c2\u4e2aCPU\u6216\u66f4\u591aCPU\uff0c\u786c\u76d830GB\u6216\u66f4\u591a<\/li>
  3. \u96c6\u7fa4\u4e2d\u6240\u6709\u673a\u5668\u4e4b\u95f4\u7f51\u7edc\u4e92\u901a<\/li>
  4. \u53ef\u4ee5\u8bbf\u95ee\u5916\u7f51\uff0c\u9700\u8981\u62c9\u53d6\u955c\u50cf<\/li>
  5. \u7981\u6b62swap\u5206\u533a<\/li><\/ol>\n\n\n\n

    \u73af\u5883\u51c6\u5907<\/h3>\n\n\n\n

    master 192.168.1.140<\/p>\n\n\n\n

    node one 192.168.1.141<\/p>\n\n\n\n

    node two 192.168.1.142<\/p>\n\n\n\n

    \u5206\u522b\u5728master\u548c\u4e24\u4e2anode\u4e2d\u6267\u884c<\/p>\n\n\n\n

    #\u5173\u95ed\u9632\u706b\u5899\nsystemctl stop firewalld\nsystemctl disable firewalld\n#\u5173\u95edswap\uff0c\u5982\u679cpod\u653e\u5728swap\u5185\u4f1a\u964d\u4f4e\u5de5\u4f5c\u6548\u7387\nswapoff -a && sed -i '\/swap\/s\/^\\(.*\\)$\/#\\1\/g' \/etc\/fstab\n#\u5c06\u6865\u8fde\u7684IPv4\u6d41\u91cf\u4f20\u9012\u5230iptables\u7684\u94fe\u4e2d\ncat > \/etc\/sysctl.d\/k8s.conf << EOF\nnet.bridge.bridge.-nf-call-ip6tables = 1\nnet.bridge.bridge.-nf-call-iptables = 1\nEOF<\/code><\/pre>\n\n\n\n
    \u5206\u522b\u5728master\u548c\u4e24\u4e2anode\u4e2d\u5b89\u88c5docker<\/p>\n\n\n\n
    wget https:\/\/mirrors.aliyun.com\/docker-ce\/linux\/centos\/docker-ce.repo -O \/etc\/yum.repos.d\/docker-ce.repo\nyum -y install docker-ce\n#\u521b\u5efadocker\u963f\u91cc\u4e91\u52a0\u901f\nmkdir -p \/etc\/docker\ncat > \/etc\/docker\/daemon.json <<EOF\n{\n\"registry-mirrors\": [\"https:\/\/indar3n3.mirror.aliyuncs.com\"],\n\"exec-opts\": [\"native.cgroupdriver=systemd\"],\n\"log-driver\": \"json-file\",\n\"log-opts\": {\n\"max-size\": \"100m\"\n}\n}\nEOF\nsystemctl daemon-reload && systemctl restart docker\n\n<\/code><\/pre>\n\n\n\n
    \u6dfb\u52a0kubernetes\u963f\u91cc\u4e91yum\u52a0\u901f<\/p>\n\n\n\n
    #\u5206\u522b\u5728master\u548c\u4e24\u4e2anode\u4e2d\u5b89\u88c5docker\ncat <<EOF > \/etc\/yum.repos.d\/kubernetes.repo\n[kubernetes]\nname=Kubernetes\nbaseurl=https:\/\/mirrors.aliyun.com\/kubernetes\/yum\/repos\/kubernetes-el7-x86_64\/\nenabled=1\ngpgcheck=1\nrepo_gpgcheck=1\ngpgkey=https:\/\/mirrors.aliyun.com\/kubernetes\/yum\/doc\/yum-key.gpg https:\/\/mirrors.aliyun.com\/kubernetes\/yum\/doc\/rpm-package-key.gpg\nEOF\n<\/code><\/pre>\n\n\n\n
    \u5b89\u88c5kubeadm\u3001kubelet\u3001kubectl<\/h3>\n\n\n\n
    setenforce 0\nyum -y install kubelet-1.18.0 kubeadm-1.18.0 kubectl-1.18.0\nsystemctl enable kubelet.service<\/code><\/pre>\n\n\n\n
    \u521d\u59cb\u5316Master<\/h3>\n\n\n\n
    kubeadm init \\\n--apiserver-advertise-address=192.168.1.140 \\\n--image-repository registry.aliyuncs.com\/google_containers \\\n--kubernetes-version v1.18.0 \\\n--service-cidr=10.1.0.0\/16 \\\n--pod-network-cidr=10.244.0.0\/16<\/code><\/pre>\n\n\n\n
    \u521d\u59cb\u5316\u5b8c\u6210\u540e\u4f1a\u8f93\u51fa\u52a0\u5165\u96c6\u7fa4\u7684toker\u6ce8\u610f\u4fdd\u5b58\uff0c\u5982\u679c\u6ca1\u6709\u53ca\u65f6\u4fdd\u5b58\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4\u91cd\u65b0\u83b7\u53d6<\/p>\n\n\n\n
    #\u5728master\u6267\u884c\nkubeadm token create --print-join-command<\/code><\/pre>\n\n\n\n
    \"\"<\/figure>\n\n\n\n
    mkdir -p $HOME\/.kube\ncp -i \/etc\/kubernetes\/admin.conf $HOME\/.kube\/config\nchown $(id -u):$(id -g) $HOME\/.kube\/config<\/code><\/pre>\n\n\n\n
    \u4e0b\u8f7dkube-flannel.yml\u5b98\u65b9\u6587\u4ef6<\/p>\n\n\n\n
    wget \nhttps://raw.githubusercontent.com\/coreos\/flannel\/a70459be0084506e4ec919aa1c114638878db11b\/Documentation\/kube-flannel.yml<\/code><\/pre>\n\n\n\n
    \u56e0\u4e3agithub\u56fd\u5185\u8bbf\u95ee\u6bd4\u8f83\u56f0\u96be\uff0c\u53ef\u4ee5\u4f7f\u7528\u6211\u5df2\u7ecf\u4e0b\u8f7d\u597d\u7684yaml\u6587\u4ef6 \u4e0b\u8f7d\u5730\u5740<\/a><\/p>\n\n\n\n
    kubectl apply -f \u6587\u4ef6\u8def\u5f84\/kube-flannel.yml<\/code><\/pre>\n\n\n\n
    \u62c9\u53d6flannel\u955c\u50cf\u6587\u4ef6<\/h3>\n\n\n\n
    \u5206\u522b\u5728master\u548cnode\u6267\u884c\ndocker pull lizhenliang\/flannel:v0.11.0-amd64<\/code><\/pre>\n\n\n\n
    node\u8282\u70b9\u52a0\u5165\u96c6\u7fa4<\/h3>\n\n\n\n
    #\u4f7f\u7528\u4e4b\u524d\u8f93\u5165\u7684toker\u5206\u522b\u57282\u4e2anode\u8282\u70b9\u52a0\u5165\u96c6\u7fa4\nkubeadm join 192.168.1.142:6443 --token 63al9u.l5nl5thvsd25rlwx     --discovery-token-ca-cert-hash sha256:a8bd244c352aae30db6a86958d0c12105362a816b9779d2d49c3321e9a78e76d\n#***** \u4e0d\u8981\u590d\u5236\u6211\u7684\u547d\u4ee4\uff0c\u4f7f\u7528\u4f60master\u521d\u59cb\u5316\u5b8c\u6210\u540e\u7684toker\uff0c\u5982\u679c\u5fd8\u8bb0\u4fdd\u5b58\u4f7f\u7528\u4e4b\u524d\u7684\u547d\u4ee4\u91cd\u65b0\u83b7\u53d6******<\/code><\/pre>\n\n\n\n
    \"\"<\/figure>\n\n\n\n
    \u770b\u5230\u6700\u540e\u4e00\u53e5 \u201c Run ‘kubectl get nodes’ on the control-plane to see this node join the cluster\u201d \u8868\u793a\u5df2\u7ecf\u52a0\u5165\u96c6\u7fa4\u4e2d<\/p>\n\n\n\n
    #\u5728master\u6267\u884c\u547d\u4ee4\u67e5\u770b\u96c6\u7fa4\u72b6\u6001\nkubectl get nodes<\/code><\/pre>\n\n\n\n
    \"\"
    \u6240\u6709\u8282\u70b9\u90fdReady\u540e\u96c6\u7fa4\u90e8\u7f72\u5b8c\u6210\uff0c\u5982\u679c\u663e\u793aNoReady\u53ef\u4ee5\u591a\u7b49\u4e00\u4f1a\uff0c\u8282\u70b9\u521d\u59cb\u5316\u9700\u8981\u65f6\u95f4<\/figcaption><\/figure>\n\n\n\n
    \u5b89\u88c5Web\u56fe\u5f62\u5316\u754c\u9762<\/h3>\n\n\n\n
    \u4e0b\u8f7dDashboard\u5b98\u65b9\u6587\u4ef6<\/p>\n\n\n\n
    https://github.com\/kubernetes\/dashboard\/releases<\/code><\/pre>\n\n\n\n
    \u5982\u679c\u8bbf\u95eegithub\u5f02\u5e38\uff0c\u53ef\u4ee5\u4f7f\u7528\u6211\u5df2\u7ecf\u4e0b\u8f7d\u5e76\u914d\u7f6e\u597d\u7684\u6587\u4ef6 \u4e0b\u8f7d\u5730\u5740<\/a><\/p>\n\n\n\n
    \u4e0b\u8f7d\u5b8c\u6210\u540e\u6839\u636e\u9700\u6c42\u4fee\u6539\u7aef\u53e3<\/p>\n\n\n\n
    \"\"<\/figure>\n\n\n\n
    \u5b89\u88c5dashboard<\/p>\n\n\n\n
    kubectl apply -f dashboard-recommended.yaml\n#\u5982\u679c\u6ca1\u6709\u62a5\u9519\uff0c\u6240\u6709pod\u90fdCreate\u7684\u8bdd\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4\u67e5\u770bpod\u662f\u5426\u5df2\u7ecf\u8fd0\u884c\u6210\u529f\nkubectl get pod --all-namespaces<\/code><\/pre>\n\n\n\n
    \"\"
    \u6240\u6709Pod\u90fdrunning\u540edashboard\u90e8\u7f72\u5b8c\u6210\uff0c\u6253\u5f00\u6d4f\u89c8\u5668\u8f93\u5165 https:\/\/masterIP:30000 <\/figcaption><\/figure>\n\n\n\n
    \"\"
    \u51fa\u73b0\u56fe\u5f62\u754c\u9762\u540e\u53bbmaster\u83b7\u53d6token<\/figcaption><\/figure>\n\n\n\n
    kubectl describe secret -n kubernetes-dashboard $(kubectl get secret -n kubernetes-dashboard |grep  kubernetes-dashboard-token | awk '{print $1}') |grep token | awk '{print $2}'<\/code><\/pre>\n\n\n\n
    \"\"<\/figure>\n\n\n\n
    \u590d\u5236token\u5230\u754c\u9762\u767b\u9646<\/p>\n\n\n\n
    \"\"
    \u81f3\u6b64\u5168\u90e8\u7ec4\u4ef6\u5b89\u88c5\u5b8c\u6210\uff01<\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"
    \u5b89\u88c5\u524d\u51c6\u5907 \u4e00\u53f0\u6216\u591a\u53f0\u673a\u5668\uff0c\u64cd\u4f5c\u7cfb\u7edfCentOS7.x86_x64 \uff08\u6211\u8fd9\u91cc\u51c6\u5907\u76843\u53f0\uff0c1\u53f0master\u548c2\u53f0node\u8282\u70b9\uff09 \u786c\u4ef6\u914d\u7f6e\uff1a2GB\u6216\u66f4\u591aRAM\uff0c2\u4e2aCPU\u6216\u66f4\u591aCPU\uff0c\u786c\u76d830GB\u6216\u66f4\u591a \u96c6\u7fa4\u4e2d\u6240\u6709 …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-211","post","type-post","status-publish","format-standard","hentry","category-3"],"_links":{"self":[{"href":"https:\/\/www.anger.ltd\/index.php\/wp-json\/wp\/v2\/posts\/211","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.anger.ltd\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.anger.ltd\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.anger.ltd\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.anger.ltd\/index.php\/wp-json\/wp\/v2\/comments?post=211"}],"version-history":[{"count":5,"href":"https:\/\/www.anger.ltd\/index.php\/wp-json\/wp\/v2\/posts\/211\/revisions"}],"predecessor-version":[{"id":298,"href":"https:\/\/www.anger.ltd\/index.php\/wp-json\/wp\/v2\/posts\/211\/revisions\/298"}],"wp:attachment":[{"href":"https:\/\/www.anger.ltd\/index.php\/wp-json\/wp\/v2\/media?parent=211"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.anger.ltd\/index.php\/wp-json\/wp\/v2\/categories?post=211"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.anger.ltd\/index.php\/wp-json\/wp\/v2\/tags?post=211"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}