{"id":13998,"date":"2024-11-15T23:31:39","date_gmt":"2024-11-15T15:31:39","guid":{"rendered":"https:\/\/fwq.ai\/blog\/13998\/"},"modified":"2024-11-15T23:31:39","modified_gmt":"2024-11-15T15:31:39","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8docker%e4%b8%ad%e9%9b%86%e6%88%90kubernetes%e5%ae%9e%e7%8e%b0%e5%ae%b9%e5%99%a8%e7%bc%96%e6%8e%92%e4%b8%8e%e6%9c%8d%e5%8a%a1%e7%ae%a1%e7%90%86","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/13998\/","title":{"rendered":"\u5982\u4f55\u5728Docker\u4e2d\u96c6\u6210Kubernetes\u5b9e\u73b0\u5bb9\u5668\u7f16\u6392\u4e0e\u670d\u52a1\u7ba1\u7406"},"content":{"rendered":"

\u5982\u4f55\u5728Docker\u4e2d\u96c6\u6210Kubernetes\u5b9e\u73b0\u5bb9\u5668\u7f16\u6392\u4e0e\u670d\u52a1\u7ba1\u7406<\/h1>\n

\u968f\u7740\u4e91\u8ba1\u7b97\u548c\u5fae\u670d\u52a1\u67b6\u6784\u7684\u666e\u53ca\uff0c\u5bb9\u5668\u5316\u6280\u672f\u9010\u6e10\u6210\u4e3a\u73b0\u4ee3\u5e94\u7528\u5f00\u53d1\u548c\u90e8\u7f72\u7684\u4e3b\u6d41\u9009\u62e9\u3002Docker\u4f5c\u4e3a\u4e00\u79cd\u6d41\u884c\u7684\u5bb9\u5668\u5316\u5e73\u53f0\uff0c\u63d0\u4f9b\u4e86\u8f7b\u91cf\u7ea7\u7684\u865a\u62df\u5316\u89e3\u51b3\u65b9\u6848\uff0c\u800cKubernetes\u5219\u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u5bb9\u5668\u7f16\u6392\u5de5\u5177\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5982\u4f55\u5728Docker\u4e2d\u96c6\u6210Kubernetes\uff0c\u4ee5\u5b9e\u73b0\u9ad8\u6548\u7684\u5bb9\u5668\u7f16\u6392\u4e0e\u670d\u52a1\u7ba1\u7406\u3002<\/p>\n

\u4ec0\u4e48\u662fDocker\u548cKubernetes\uff1f<\/h2>\n

Docker\u662f\u4e00\u4e2a\u5f00\u6e90\u5e73\u53f0\uff0c\u5141\u8bb8\u5f00\u53d1\u8005\u6253\u5305\u5e94\u7528\u53ca\u5176\u4f9d\u8d56\u9879\u5230\u4e00\u4e2a\u53ef\u79fb\u690d\u7684\u5bb9\u5668\u4e2d\u3002\u5bb9\u5668\u53ef\u4ee5\u5728\u4efb\u4f55\u652f\u6301Docker\u7684\u73af\u5883\u4e2d\u8fd0\u884c\uff0c\u786e\u4fdd\u4e86\u5e94\u7528\u7684\u4e00\u81f4\u6027\u548c\u53ef\u79fb\u690d\u6027\u3002<\/p>\n

Kubernetes\uff08\u901a\u5e38\u7f29\u5199\u4e3aK8s\uff09\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u5bb9\u5668\u7f16\u6392\u5e73\u53f0\uff0c\u65e8\u5728\u81ea\u52a8\u5316\u5bb9\u5668\u7684\u90e8\u7f72\u3001\u6269\u5c55\u548c\u7ba1\u7406\u3002\u5b83\u63d0\u4f9b\u4e86\u8d1f\u8f7d\u5747\u8861\u3001\u670d\u52a1\u53d1\u73b0\u3001\u81ea\u52a8\u6269\u5c55\u7b49\u529f\u80fd\uff0c\u4f7f\u5f97\u7ba1\u7406\u5927\u89c4\u6a21\u5bb9\u5668\u96c6\u7fa4\u53d8\u5f97\u66f4\u52a0\u7b80\u5355\u3002<\/p>\n

\u5728Docker\u4e2d\u96c6\u6210Kubernetes\u7684\u6b65\u9aa4<\/h2>\n

1. \u5b89\u88c5Docker<\/h3>\n

\u9996\u5148\uff0c\u786e\u4fdd\u4f60\u7684\u7cfb\u7edf\u4e0a\u5b89\u88c5\u4e86Docker\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u5728Ubuntu\u4e0a\u5b89\u88c5Docker\uff1a<\/p>\n

sudo apt-get update\nsudo apt-get install -y docker.io<\/code><\/pre>\n
2. \u5b89\u88c5Kubernetes<\/h3>\n
\u63a5\u4e0b\u6765\uff0c\u5b89\u88c5Kubernetes\u3002\u53ef\u4ee5\u4f7f\u7528Kubeadm\u5de5\u5177\u6765\u5feb\u901f\u8bbe\u7f6eKubernetes\u96c6\u7fa4\u3002\u9996\u5148\uff0c\u5b89\u88c5Kubeadm\u3001Kubelet\u548cKubectl\uff1a<\/p>\n
sudo apt-get install -y kubeadm kubelet kubectl<\/code><\/pre>\n
3. \u521d\u59cb\u5316Kubernetes\u96c6\u7fa4<\/h3>\n
\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u521d\u59cb\u5316Kubernetes\u96c6\u7fa4\uff1a<\/p>\n
sudo kubeadm init<\/code><\/pre>\n
\u521d\u59cb\u5316\u5b8c\u6210\u540e\uff0c\u6309\u7167\u7ec8\u7aef\u8f93\u51fa\u7684\u6307\u793a\uff0c\u914d\u7f6ekubectl\u4ee5\u4fbf\u4e8e\u7ba1\u7406\u96c6\u7fa4\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
4. \u90e8\u7f72\u7f51\u7edc\u63d2\u4ef6<\/h3>\n
Kubernetes\u9700\u8981\u4e00\u4e2a\u7f51\u7edc\u63d2\u4ef6\u6765\u5b9e\u73b0Pod\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u53ef\u4ee5\u9009\u62e9Flannel\u3001Calico\u7b49\u7f51\u7edc\u63d2\u4ef6\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Flannel\u7684\u5b89\u88c5\u547d\u4ee4\uff1a<\/p>\n
kubectl apply -f https:\/\/raw.githubusercontent.com\/coreos\/flannel\/master\/Documentation\/k8s-manifests\/kube-flannel.yml<\/code><\/pre>\n
5. \u90e8\u7f72\u5e94\u7528<\/h3>\n
\u73b0\u5728\uff0c\u4f60\u53ef\u4ee5\u5728Kubernetes\u4e0a\u90e8\u7f72\u5e94\u7528\u4e86\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684Nginx\u90e8\u7f72\u793a\u4f8b\uff1a<\/p>\n
apiVersion: apps\/v1\nkind: Deployment\nmetadata:\n  name: nginx-deployment\nspec:\n  replicas: 2\n  selector:\n    matchLabels:\n      app: nginx\n  template:\n    metadata:\n      labels:\n        app: nginx\n    spec:\n      containers:\n      - name: nginx\n        image: nginx:1.14.2\n        ports:\n        - containerPort: 80<\/code><\/pre>\n
\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u90e8\u7f72Nginx\uff1a<\/p>\n
kubectl apply -f nginx-deployment.yaml<\/code><\/pre>\n
6. \u670d\u52a1\u7ba1\u7406<\/h3>\n
\u901a\u8fc7Kubernetes\u7684\u670d\u52a1\uff08Service\uff09\u529f\u80fd\uff0c\u53ef\u4ee5\u8f7b\u677e\u7ba1\u7406\u548c\u66b4\u9732\u5e94\u7528\u3002\u4ee5\u4e0b\u662f\u521b\u5efaNginx\u670d\u52a1\u7684\u793a\u4f8b\uff1a<\/p>\n
apiVersion: v1\nkind: Service\nmetadata:\n  name: nginx-service\nspec:\n  type: NodePort\n  ports:\n  - port: 80\n    targetPort: 80\n    nodePort: 30001\n  selector:\n    app: nginx<\/code><\/pre>\n
\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u521b\u5efa\u670d\u52a1\uff1a<\/p>\n
kubectl apply -f nginx-service.yaml<\/code><\/pre>\n
\u603b\u7ed3<\/h2>\n
\u901a\u8fc7\u5c06Docker\u4e0eKubernetes\u7ed3\u5408\u4f7f\u7528\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u6548\u7684\u5bb9\u5668\u7f16\u6392\u4e0e\u670d\u52a1\u7ba1\u7406\u3002\u8fd9\u79cd\u96c6\u6210\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u5e94\u7528\u7684\u53ef\u6269\u5c55\u6027\u548c\u53ef\u9760\u6027\uff0c\u8fd8\u7b80\u5316\u4e86\u8fd0\u7ef4\u5de5\u4f5c\u3002\u5bf9\u4e8e\u5e0c\u671b\u5728\u4e91\u73af\u5883\u4e2d\u90e8\u7f72\u5e94\u7528\u7684\u4f01\u4e1a\u6765\u8bf4\uff0c\u9009\u62e9\u5408\u9002\u7684\u4e91\u670d\u52a1\u63d0\u4f9b\u5546\u81f3\u5173\u91cd\u8981\u3002\u7c73\u4e91\u63d0\u4f9b\u591a\u79cd\u4e91\u670d\u52a1\u89e3\u51b3\u65b9\u6848\uff0c\u5305\u62ec\u7f8e\u56fdVPS<\/a>\u3001\u4e91\u670d\u52a1\u5668<\/a>\u7b49\uff0c\u5e2e\u52a9\u4f01\u4e1a\u5b9e\u73b0\u9ad8\u6548\u7684\u5bb9\u5668\u7ba1\u7406\u4e0e\u90e8\u7f72\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5982\u4f55\u5728Docker\u4e2d\u96c6\u6210Kubernetes\u5b9e\u73b0\u5bb9\u5668\u7f16\u6392\u4e0e\u670d\u52a1\u7ba1\u7406 \u968f\u7740\u4e91\u8ba1\u7b97\u548c\u5fae\u670d\u52a1\u67b6\u6784\u7684\u666e\u53ca\uff0c\u5bb9\u5668\u5316\u6280\u672f\u9010\u6e10\u6210\u4e3a\u73b0\u4ee3\u5e94\u7528\u5f00\u53d1\u548c\u90e8\u7f72\u7684\u4e3b\u6d41\u9009\u62e9\u3002Docker\u4f5c\u4e3a\u4e00\u79cd\u6d41\u884c\u7684\u5bb9\u5668\u5316\u5e73\u53f0\uff0c\u63d0\u4f9b\u4e86\u8f7b\u91cf\u7ea7\u7684\u865a\u62df\u5316\u89e3\u51b3\u65b9\u6848\uff0c\u800cKubernetes\u5219\u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u5bb9\u5668\u7f16\u6392\u5de5\u5177\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5982\u4f55\u5728Docker\u4e2d\u96c6\u6210Kubernetes\uff0c\u4ee5\u5b9e\u73b0\u9ad8\u6548\u7684\u5bb9\u5668\u7f16\u6392\u4e0e\u670d\u52a1\u7ba1\u7406\u3002 \u4ec0\u4e48\u662fDocker\u548cKubernetes\uff1f Docker\u662f\u4e00\u4e2a\u5f00\u6e90\u5e73\u53f0\uff0c\u5141\u8bb8\u5f00\u53d1\u8005\u6253\u5305\u5e94\u7528\u53ca\u5176\u4f9d\u8d56\u9879\u5230\u4e00\u4e2a\u53ef\u79fb\u690d\u7684\u5bb9\u5668\u4e2d\u3002\u5bb9\u5668\u53ef\u4ee5\u5728\u4efb\u4f55\u652f\u6301Docker\u7684\u73af\u5883\u4e2d\u8fd0\u884c\uff0c\u786e\u4fdd\u4e86\u5e94\u7528\u7684\u4e00\u81f4\u6027\u548c\u53ef\u79fb\u690d\u6027\u3002 Kubernetes\uff08\u901a\u5e38\u7f29\u5199\u4e3aK8s\uff09\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u5bb9\u5668\u7f16\u6392\u5e73\u53f0\uff0c\u65e8\u5728\u81ea\u52a8\u5316\u5bb9\u5668\u7684\u90e8\u7f72\u3001\u6269\u5c55\u548c\u7ba1\u7406\u3002\u5b83\u63d0\u4f9b\u4e86\u8d1f\u8f7d\u5747\u8861\u3001\u670d\u52a1\u53d1\u73b0\u3001\u81ea\u52a8\u6269\u5c55\u7b49\u529f\u80fd\uff0c\u4f7f\u5f97\u7ba1\u7406\u5927\u89c4\u6a21\u5bb9\u5668\u96c6\u7fa4\u53d8\u5f97\u66f4\u52a0\u7b80\u5355\u3002 \u5728Docker\u4e2d\u96c6\u6210Kubernetes\u7684\u6b65\u9aa4 1. \u5b89\u88c5Docker \u9996\u5148\uff0c\u786e\u4fdd\u4f60\u7684\u7cfb\u7edf\u4e0a\u5b89\u88c5\u4e86Docker\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u5728Ubuntu\u4e0a\u5b89\u88c5Docker\uff1a sudo apt-get update sudo apt-get install -y docker.io 2. \u5b89\u88c5Kubernetes \u63a5\u4e0b\u6765\uff0c\u5b89\u88c5Kubernetes\u3002\u53ef\u4ee5\u4f7f\u7528Kubeadm\u5de5\u5177\u6765\u5feb\u901f\u8bbe\u7f6eKubernetes\u96c6\u7fa4\u3002\u9996\u5148\uff0c\u5b89\u88c5Kubeadm\u3001Kubelet\u548cKubectl\uff1a sudo apt-get install -y kubeadm kubelet kubectl 3. \u521d\u59cb\u5316Kubernetes\u96c6\u7fa4 \u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u521d\u59cb\u5316Kubernetes\u96c6\u7fa4\uff1a sudo kubeadm init \u521d\u59cb\u5316\u5b8c\u6210\u540e\uff0c\u6309\u7167\u7ec8\u7aef\u8f93\u51fa\u7684\u6307\u793a\uff0c\u914d\u7f6ekubectl\u4ee5\u4fbf\u4e8e\u7ba1\u7406\u96c6\u7fa4\uff1a mkdir -p $HOME\/.kube sudo cp -i \/etc\/kubernetes\/admin.conf $HOME\/.kube\/config sudo chown $(id -u):$(id -g) $HOME\/.kube\/config 4. \u90e8\u7f72\u7f51\u7edc\u63d2\u4ef6 Kubernetes\u9700\u8981\u4e00\u4e2a\u7f51\u7edc\u63d2\u4ef6\u6765\u5b9e\u73b0Pod\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u53ef\u4ee5\u9009\u62e9Flannel\u3001Calico\u7b49\u7f51\u7edc\u63d2\u4ef6\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Flannel\u7684\u5b89\u88c5\u547d\u4ee4\uff1a kubectl apply -f https:\/\/raw.githubusercontent.com\/coreos\/flannel\/master\/Documentation\/k8s-manifests\/kube-flannel.yml […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[],"class_list":["post-13998","post","type-post","status-publish","format-standard","hentry","category-docker"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/13998","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=13998"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/13998\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=13998"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=13998"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=13998"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}