{"id":42986,"date":"2024-10-04T12:06:30","date_gmt":"2024-10-04T04:06:30","guid":{"rendered":"https:\/\/server.hk\/cnblog\/42986\/"},"modified":"2024-10-04T12:06:30","modified_gmt":"2024-10-04T04:06:30","slug":"centos-7-3-%e4%b8%8b-docker-kubernetes-1-8-3-%e9%9b%86%e7%be%a4%e7%92%b0%e5%a2%83%e6%90%ad%e5%bb%ba","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/42986\/","title":{"rendered":"CentOS 7.3 \u4e0b Docker Kubernetes 1.8.3 \u96c6\u7fa4\u74b0\u5883\u642d\u5efa"},"content":{"rendered":"

CentOS 7.3 \u4e0b Docker Kubernetes 1.8.3 \u96c6\u7fa4\u74b0\u5883\u642d\u5efa<\/h1>\n

\u5728\u7576\u4eca\u7684\u96f2\u8a08\u7b97\u6642\u4ee3\uff0c\u5bb9\u5668\u5316\u6280\u8853\u5df2\u6210\u70ba\u958b\u767c\u548c\u90e8\u7f72\u61c9\u7528\u7a0b\u5e8f\u7684\u91cd\u8981\u5de5\u5177\u3002Docker \u548c Kubernetes \u662f\u5169\u500b\u6700\u53d7\u6b61\u8fce\u7684\u5bb9\u5668\u7ba1\u7406\u5e73\u53f0\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u548c\u904b\u7dad\u4eba\u54e1\u66f4\u9ad8\u6548\u5730\u7ba1\u7406\u61c9\u7528\u7a0b\u5e8f\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 CentOS 7.3 \u4e0a\u642d\u5efa Docker \u548c Kubernetes 1.8.3 \u7684\u96c6\u7fa4\u74b0\u5883\u3002<\/p>\n

\u524d\u671f\u6e96\u5099<\/h2>\n

\u5728\u958b\u59cb\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u78ba\u4fdd\u60a8\u7684 CentOS 7.3 \u7cfb\u7d71\u5df2\u7d93\u66f4\u65b0\u5230\u6700\u65b0\u7248\u672c\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u66f4\u65b0\uff1a<\/p>\n

sudo yum update -y<\/code><\/pre>\n
\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u5b89\u88dd\u4e00\u4e9b\u5fc5\u8981\u7684\u5de5\u5177\u548c\u4f9d\u8cf4\u5305\uff1a<\/p>\n
sudo yum install -y yum-utils device-mapper-persistent-data lvm2<\/code><\/pre>\n
\u5b89\u88dd Docker<\/h2>\n
Docker \u662f Kubernetes \u7684\u57fa\u790e\uff0c\u9996\u5148\u9700\u8981\u5b89\u88dd Docker\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88dd Docker\uff1a<\/p>\n
sudo yum-config-manager --add-repo https:\/\/download.docker.com\/linux\/centos\/docker-ce.repo<\/code><\/pre>\n
sudo yum install -y docker-ce<\/code><\/pre>\n
\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u555f\u52d5 Docker \u670d\u52d9\u4e26\u8a2d\u7f6e\u70ba\u958b\u6a5f\u81ea\u555f\uff1a<\/p>\n
sudo systemctl start docker<\/code><\/pre>\n
sudo systemctl enable docker<\/code><\/pre>\n
\u5b89\u88dd Kubernetes<\/h2>\n
\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u9700\u8981\u5b89\u88dd Kubernetes\u3002\u9996\u5148\uff0c\u6dfb\u52a0 Kubernetes \u7684 YUM \u5009\u5eab\uff1a<\/p>\n
cat <<EOF | sudo tee \/etc\/yum.repos.d\/kubernetes.repo\n[kubernetes]\nname=Kubernetes\nbaseurl=https:\/\/packages.cloud.google.com\/yum\/doc\/yum-key.gpg\nenabled=1\ngpgcheck=1\ngpgkey=https:\/\/packages.cloud.google.com\/yum\/doc\/yum-key.gpg\nEOF<\/code><\/pre>\n
\u7136\u5f8c\uff0c\u5b89\u88dd Kubernetes \u7684\u6838\u5fc3\u7d44\u4ef6\uff0c\u5305\u62ec kubelet\u3001kubeadm \u548c kubectl\uff1a<\/p>\n
sudo yum install -y kubelet-1.8.3 kubeadm-1.8.3 kubectl-1.8.3<\/code><\/pre>\n
\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u555f\u52d5 kubelet \u670d\u52d9\u4e26\u8a2d\u7f6e\u70ba\u958b\u6a5f\u81ea\u555f\uff1a<\/p>\n
sudo systemctl start kubelet<\/code><\/pre>\n
sudo systemctl enable kubelet<\/code><\/pre>\n
\u521d\u59cb\u5316 Kubernetes \u96c6\u7fa4<\/h2>\n
\u5728\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 kubeadm \u521d\u59cb\u5316 Kubernetes \u96c6\u7fa4\u3002\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
sudo kubeadm init --pod-network-cidr=192.168.0.0\/16<\/code><\/pre>\n
\u521d\u59cb\u5316\u5b8c\u6210\u5f8c\uff0c\u60a8\u6703\u770b\u5230\u4e00\u6bb5\u63d0\u793a\u4fe1\u606f\uff0c\u544a\u8a34\u60a8\u5982\u4f55\u914d\u7f6e kubectl \u4ee5\u4fbf\u65bc\u7ba1\u7406\u96c6\u7fa4\u3002\u8acb\u6309\u7167\u63d0\u793a\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
mkdir -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
\u5b89\u88dd Pod \u7db2\u7d61\u63d2\u4ef6<\/h2>\n
\u70ba\u4e86\u4f7f Kubernetes \u96c6\u7fa4\u4e2d\u7684 Pod \u80fd\u5920\u76f8\u4e92\u901a\u4fe1\uff0c\u60a8\u9700\u8981\u5b89\u88dd\u4e00\u500b Pod \u7db2\u7d61\u63d2\u4ef6\u3002\u9019\u88e1\u6211\u5011\u4f7f\u7528 Flannel \u4f5c\u70ba\u793a\u4f8b\uff1a<\/p>\n
kubectl apply -f https:\/\/raw.githubusercontent.com\/coreos\/flannel\/master\/Documentation\/k8s-manifests\/kube-flannel.yml<\/code><\/pre>\n
\u6dfb\u52a0\u5de5\u4f5c\u7bc0\u9ede<\/h2>\n
\u5982\u679c\u60a8\u5e0c\u671b\u5c07\u5176\u4ed6\u7bc0\u9ede\u6dfb\u52a0\u5230\u96c6\u7fa4\u4e2d\uff0c\u8acb\u5728\u4e3b\u7bc0\u9ede\u7684\u521d\u59cb\u5316\u904e\u7a0b\u4e2d\u8a18\u9304\u4e0b\u4f86\u7684\u547d\u4ee4\uff0c\u7136\u5f8c\u5728\u5de5\u4f5c\u7bc0\u9ede\u4e0a\u57f7\u884c\u8a72\u547d\u4ee4\u3002\u4f8b\u5982\uff1a<\/p>\n
kubeadm join :6443 --token  --discovery-token-ca-cert-hash sha256:<\/code><\/pre>\n
\u6aa2\u67e5\u96c6\u7fa4\u72c0\u614b<\/h2>\n
\u5b8c\u6210\u4e0a\u8ff0\u6b65\u9a5f\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u96c6\u7fa4\u7684\u72c0\u614b\uff1a<\/p>\n
kubectl get nodes<\/code><\/pre>\n
\u5982\u679c\u4e00\u5207\u6b63\u5e38\uff0c\u60a8\u61c9\u8a72\u80fd\u5920\u770b\u5230\u6240\u6709\u7bc0\u9ede\u7684\u72c0\u614b\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u672c\u6587\u4ecb\u7d39\u4e86\u5982\u4f55\u5728 CentOS 7.3 \u4e0a\u642d\u5efa Docker \u548c Kubernetes 1.8.3 \u7684\u96c6\u7fa4\u74b0\u5883\u3002\u9019\u4e00\u904e\u7a0b\u6d89\u53ca\u5230 Docker \u7684\u5b89\u88dd\u3001Kubernetes \u7684\u5b89\u88dd\u53ca\u521d\u59cb\u5316\u3001Pod \u7db2\u7d61\u63d2\u4ef6\u7684\u914d\u7f6e\u4ee5\u53ca\u5de5\u4f5c\u7bc0\u9ede\u7684\u6dfb\u52a0\u3002\u901a\u904e\u9019\u4e9b\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u5efa\u7acb\u4e00\u500b\u529f\u80fd\u5f37\u5927\u7684\u5bb9\u5668\u7ba1\u7406\u5e73\u53f0\uff0c\u70ba\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n
\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u5c0b\u627e\u5408\u9069\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
Learn how to set up a Docker Kubernetes cluster environment on CentOS 7.3 with version 1.8.3 for efficient container orchestration.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-42986","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/42986","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=42986"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/42986\/revisions"}],"predecessor-version":[{"id":42987,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/42986\/revisions\/42987"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=42986"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=42986"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=42986"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}