{"id":915,"date":"2022-01-16T20:53:46","date_gmt":"2022-01-16T12:53:46","guid":{"rendered":"https:\/\/www.wccass.com\/?p=915"},"modified":"2024-11-12T11:58:59","modified_gmt":"2024-11-12T03:58:59","slug":"centos-%e6%90%ad%e5%bb%ba-k8s-%e5%9f%ba%e6%9c%ac%e8%bf%90%e8%a1%8c%e7%8e%af%e5%a2%83%e6%95%99%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/blog.tongyunli.top\/?p=915","title":{"rendered":"CentOS \u642d\u5efa K8S \u57fa\u672c\u8fd0\u884c\u73af\u5883\u6559\u7a0b"},"content":{"rendered":"\n<p>\u672c\u7bc7\u6587\u7ae0\uff0c\u5b89\u88c5\u5927\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u5b89\u88c5docker-ce 18.09.9\uff08\u6240\u6709\u673a\u5668\uff09<\/li><li>\u8bbe\u7f6ek8s\u73af\u5883\u524d\u7f6e\u6761\u4ef6\uff08\u6240\u6709\u673a\u5668\uff09<\/li><li>\u5b89\u88c5k8s v1.16.0 master\u7ba1\u7406\u8282\u70b9<\/li><li>\u5b89\u88c5k8s v1.16.0 node\u5de5\u4f5c\u8282\u70b9<\/li><li>\u5b89\u88c5flannel\uff08master\uff09<\/li><\/ul>\n\n\n\n<p>\u8bf7\u8bb0\u4f4f\u81ea\u5df1master\u548cnode\u4e4b\u95f4\u901a\u4fe1\u7684ip \u786e\u4fdd\u53ef\u4ee5\u76f8\u4e92\u8bbf\u95ee<\/p>\n\n\n\n<p>\u642d\u5efa\u73af\u5883<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u64cd\u4f5c\u7cfb\u7edf\uff1awin10<\/li><li>\u865a\u62df\u673a\uff1avirtual box<\/li><li>linux\u53d1\u884c\u7248\uff1aCentOS7<\/li><li>linux\u5185\u6838(\u4f7f\u7528uname -r\u67e5\u770b)\uff1a3.10.0-957.el7.x86_64<\/li><li>master\u548cnode\u8282\u70b9\u901a\u4fe1\u7684ip(master)\uff1a192.168.100.130<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u5b89\u88c5docker-ce 18.09.9\uff08\u6240\u6709\u673a\u5668\uff09<\/strong><\/h2>\n\n\n\n<p>\u6240\u6709\u5b89\u88c5k8s\u7684\u673a\u5668\u90fd\u9700\u8981\u5b89\u88c5docker\uff0c\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \u5b89\u88c5docker\u6240\u9700\u7684\u5de5\u5177\nyum install -y yum-utils device-mapper-persistent-data lvm2\n# \u914d\u7f6e\u963f\u91cc\u4e91\u7684docker\u6e90\nyum-config-manager --add-repo http:\/\/mirrors.aliyun.com\/docker-ce\/linux\/centos\/docker-ce.repo\n# \u6307\u5b9a\u5b89\u88c5\u8fd9\u4e2a\u7248\u672c\u7684docker-ce\nyum install -y docker-ce-18.09.9-3.el7\n# \u542f\u52a8docker\nsystemctl enable docker &amp;&amp; systemctl start docker<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u8bbe\u7f6ek8s\u73af\u5883\u51c6\u5907\u6761\u4ef6\uff08\u6240\u6709\u673a\u5668\uff09<\/strong><\/h2>\n\n\n\n<p>\u5b89\u88c5k8s\u7684\u673a\u5668\u9700\u89812\u6838\u5fc3CPU\u548c2g\u5185\u5b58\u4ee5\u4e0a\uff0c\u7136\u540e\u6267\u884c\u4ee5\u4e0b\u811a\u672c\u505a\u4e00\u4e9b\u51c6\u5907\u64cd\u4f5c<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \u5173\u95ed\u9632\u706b\u5899\nsystemctl disable firewalld\nsystemctl stop firewalld\n\n# \u5173\u95edselinux\n# \u4e34\u65f6\u7981\u7528selinux\nsetenforce 0\n# \u6c38\u4e45\u5173\u95ed \u4fee\u6539\/etc\/sysconfig\/selinux\u6587\u4ef6\u8bbe\u7f6e\nsed -i 's\/SELINUX=permissive\/SELINUX=disabled\/' \/etc\/sysconfig\/selinux\nsed -i \"s\/SELINUX=enforcing\/SELINUX=disabled\/g\" \/etc\/selinux\/config\n\n# \u7981\u7528\u4ea4\u6362\u5206\u533a\nswapoff -a\n# \u6c38\u4e45\u7981\u7528\uff0c\u6253\u5f00\/etc\/fstab\u6ce8\u91ca\u6389swap\u90a3\u4e00\u884c\u3002\nsed -i 's\/.*swap.*\/#&amp;\/' \/etc\/fstab\n\n# \u4fee\u6539\u5185\u6838\u53c2\u6570\ncat &lt;&lt;EOF &gt;  \/etc\/sysctl.d\/k8s.conf\nnet.bridge.bridge-nf-call-ip6tables = 1\nnet.bridge.bridge-nf-call-iptables = 1\nEOF\nsysctl --system<\/code><\/pre>\n\n\n\n<p>master\u8282\u70b9\u548cnode\u8282\u70b9\u4fee\u6539\u4e3b\u673a\u540d<\/p>\n\n\n\n<pre id=\"block-1ffb4661-deee-4f57-a96d-204077e98be8\" class=\"wp-block-preformatted\">master\u8282\u70b9\uff1a hostnamectl set-hostname master.local \nmode\u8282\u70b9\uff1ahostnamectl set-hostname node01.local\n<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u5b89\u88c5k8s v1.16.0 master\u7ba1\u7406\u8282\u70b9<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. \u5b89\u88c5kubeadm\u3001kubelet\u3001kubectl<\/strong><\/h3>\n\n\n\n<p>\u7531\u4e8e\u5b98\u65b9k8s\u6e90\u5728google\uff0c\u56fd\u5185\u65e0\u6cd5\u8bbf\u95ee\uff0c\u8fd9\u91cc\u4f7f\u7528\u963f\u91cc\u4e91yum\u6e90<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \u6267\u884c\u914d\u7f6ek8s\u963f\u91cc\u4e91\u6e90\ncat &lt;&lt;EOF &gt; \/etc\/yum.repos.d\/kubernetes.repo\n&#91;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\n# \u5b89\u88c5kubeadm\u3001kubectl\u3001kubelet\nyum install -y kubectl-1.16.0-0 kubeadm-1.16.0-0 kubelet-1.16.0-0\n\n# \u542f\u52a8kubelet\u670d\u52a1\nsystemctl enable kubelet &amp;&amp; systemctl start kubelet<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. \u521d\u59cb\u5316k8s<\/strong><\/h3>\n\n\n\n<p>\u5f00\u59cb\u5b89\u88c5k8s\u9700\u8981\u7528\u5230\u7684docker\u955c\u50cf,\u56e0\u4e3a\u65e0\u6cd5\u8bbf\u95ee\u5230\u56fd\u5916\u7f51\u7ad9,\u6240\u4ee5\u8fd9\u6761\u547d\u4ee4\u4f7f\u7528\u7684\u662f\u56fd\u5185\u7684\u963f\u91cc\u4e91\u7684\u6e90(registry.aliyuncs.com\/google_containers).<\/p>\n\n\n\n<p>\u8fd9\u91cc\u7684&#8211;apiserver-advertise-address\u4f7f\u7528\u7684\u662fmaster\u7684IP \u4fee\u6539\u81ea\u5df1\u7684<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \u4e0b\u8f7d\u7ba1\u7406\u8282\u70b9\u4e2d\u7528\u5230\u76846\u4e2adocker\u955c\u50cf\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528docker images\u67e5\u770b\u5230\n# \u8fd9\u91cc\u9700\u8981\u5927\u6982\u4e24\u5206\u949f\u7b49\u5f85\uff0c\u4f1a\u5361\u5728&#91;preflight] You can also perform this action in beforehand using ''kubeadm config images pull\nkubeadm init --image-repository registry.aliyuncs.com\/google_containers --kubernetes-version v1.16.0 --apiserver-advertise-address 192.168.100.130 --pod-network-cidr=10.244.0.0\/16 --token-ttl 0<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code># \u4e0a\u9762\u5b89\u88c5\u5b8c\u6210\u540e\uff0ck8s\u4f1a\u63d0\u793a\u4f60\u8f93\u5165\u5982\u4e0b\u547d\u4ee4\uff0c\u6267\u884c\nmkdir -p $HOME\/.kube\nsudo cp -i \/etc\/kubernetes\/admin.conf $HOME\/.kube\/config\nsudo chown $(id -u):$(id -g) $HOME\/.kube\/config<\/code><\/pre>\n\n\n\n<p>\u67e5\u8be2node\u8282\u70b9\u52a0\u5165\u96c6\u7fa4\u7684\u547d\u4ee4 \u590d\u5236\u4e0b\u6765\u5728\u642d\u5efa\u597d\u7684node\u8282\u70b9\u6267\u884c\u5047\u52a0\u5165<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>kubeadm token create --print-join-command<\/code><\/pre>\n\n\n\n<p>\u67e5\u770b\u4e00\u4e0b \u8282\u70b9\u72b6\u6001<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>kubectl get nodes<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u5b89\u88c5k8s v1.16.0 node\u5de5\u4f5c\u8282\u70b9<\/strong><\/h2>\n\n\n\n<p>\u9700\u8981\u5b8c\u6210\u4e0a\u9762\u4e24\u90e8 \u5b89\u88c5docker \u914d\u7f6eK8s\u8fd0\u884c\u73af\u5883<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. \u5b89\u88c5kubeadm\u3001kubelet<\/strong><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code># \u6267\u884c\u914d\u7f6ek8s\u963f\u91cc\u4e91\u6e90\ncat &lt;&lt;EOF &gt; \/etc\/yum.repos.d\/kubernetes.repo\n&#91;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\n# \u5b89\u88c5kubeadm\u3001kubectl\u3001kubelet\nyum install -y  kubeadm-1.16.0-0 kubelet-1.16.0-0\n\n# \u542f\u52a8kubelet\u670d\u52a1\nsystemctl enable kubelet &amp;&amp; systemctl start kubelet<\/code><\/pre>\n\n\n\n<p><strong>2. \u52a0\u5165\u96c6\u7fa4<\/strong><\/p>\n\n\n\n<p>\u4f7f\u7528 msater \u8282\u70b9\u8fd4\u56de\u7684\u547d\u4ee4\u52a0\u5165 \u4f7f\u7528  kubeadm token create &#8211;print-join-command \u547d\u4ee4\u5728master\u8282\u70b9\u67e5\u8be2<\/p>\n\n\n\n<p>\u4f8b\u5b50<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \u52a0\u5165\u96c6\u7fa4\uff0c\u5982\u679c\u8fd9\u91cc\u4e0d\u77e5\u9053\u52a0\u5165\u96c6\u7fa4\u7684\u547d\u4ee4\uff0c\u53ef\u4ee5\u767b\u5f55master\u8282\u70b9\uff0c\u4f7f\u7528kubeadm token create --print-join-command \u6765\u83b7\u53d6\nkubeadm join 192.168.99.104:6443 --token ncfrid.7ap0xiseuf97gikl \\\n    --discovery-token-ca-cert-hash sha256:47783e9851a1a517647f1986225f104e81dbfd8fb256ae55ef6d68ce9334c6a2<\/code><\/pre>\n\n\n\n<p>\u52a0\u5165\u6210\u529f\u4e4b\u540e \u5728master\u8282\u70b9\u4e0a\u6267\u884c kubectl get nodes \u67e5\u770b\u52a0\u5165\u7684\u8282\u70b9<\/p>\n\n\n\n<p><strong>\u5b89\u88c5flannel\uff08master\u673a\u5668\uff09<\/strong><\/p>\n\n\n\n<p>\u4ee5\u4e0a\u6b65\u9aa4\u5b89\u88c5\u5b8c\u540e\uff0c\u673a\u5668\u642d\u5efa\u8d77\u6765\u4e86\uff0c\u4f46\u72b6\u6001\u8fd8\u662fNotReady\u72b6\u6001\uff0c\u5982\u4e0b\u56fe\uff0cmaster\u673a\u5668\u9700\u8981\u5b89\u88c5flanneld\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.wccass.com\/wp-content\/uploads\/2022\/01\/image.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"587\" height=\"185\" data-original=\"https:\/\/www.wccass.com\/wp-content\/uploads\/2022\/01\/image.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-928\"  sizes=\"auto, (max-width: 587px) 100vw, 587px\" \/><\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. \u4e0b\u8f7d\u5b98\u65b9fannel\u914d\u7f6e\u6587\u4ef6<\/strong><\/h3>\n\n\n\n<p>\u65b0\u5efa\u4e00\u4e2a<a href=\"http:\/\/39.99.179.154:10086\/#s\/7v3V20Aw\" data-type=\"URL\" data-id=\"http:\/\/39.99.179.154:10086\/#s\/7v3V20Aw\" target=\"_blank\" rel=\"noreferrer noopener\">kube-flannel.yml<\/a>\u6587\u4ef6\uff0c\u590d\u5236\u7c98\u8d34\u8be5\u5185\u5bb9\u5373\u53ef<\/p>\n\n\n\n<p>http:\/\/39.99.179.154:10086\/#s\/7v3V20Aw<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u5b89<strong>2. \u5b89\u88c5fannel<\/strong><\/strong><\/h3>\n\n\n\n<pre class=\"wp-block-preformatted\">kubectl apply -f kube-flannel.yml<\/pre>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>\u5927\u529f\u544a\u6210<\/strong><\/h1>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u7bc7\u6587\u7ae0\uff0c\u5b89\u88c5\u5927\u6b65\u9aa4\u5982\u4e0b\uff1a \u5b89\u88c5docker-ce 18.09.9\uff08\u6240\u6709\u673a\u5668\uff09 \u8bbe\u7f6ek8s\u73af\u5883\u524d\u7f6e\u6761\u4ef6\uff08\u6240\u6709\u673a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[22,50],"class_list":["post-915","post","type-post","status-publish","format-standard","hentry","category-jishu","tag-projk","tag-50"],"_links":{"self":[{"href":"https:\/\/blog.tongyunli.top\/index.php?rest_route=\/wp\/v2\/posts\/915","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.tongyunli.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.tongyunli.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.tongyunli.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.tongyunli.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=915"}],"version-history":[{"count":12,"href":"https:\/\/blog.tongyunli.top\/index.php?rest_route=\/wp\/v2\/posts\/915\/revisions"}],"predecessor-version":[{"id":929,"href":"https:\/\/blog.tongyunli.top\/index.php?rest_route=\/wp\/v2\/posts\/915\/revisions\/929"}],"wp:attachment":[{"href":"https:\/\/blog.tongyunli.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=915"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.tongyunli.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=915"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.tongyunli.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=915"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}