{"id":35726,"date":"2023-03-07T12:07:47","date_gmt":"2023-02-11T00:55:06","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%8612factor%e5%8e%9f%e5%88%99%e5%ba%94%e7%94%a8%e4%ba%8ekubernetes%e5%ba%94%e7%94%a8%e5%bc%80%e5%8f%91%e7%9a%84%e8%af%84%e8%ae%ba%e3%80%82\/"},"modified":"2024-04-29T17:46:39","modified_gmt":"2024-04-29T09:46:39","slug":"%e5%b0%8612factor%e5%8e%9f%e5%88%99%e5%ba%94%e7%94%a8%e4%ba%8ekubernetes%e5%ba%94%e7%94%a8%e5%bc%80%e5%8f%91%e7%9a%84%e8%af%84%e8%ae%ba%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%8612factor%e5%8e%9f%e5%88%99%e5%ba%94%e7%94%a8%e4%ba%8ekubernetes%e5%ba%94%e7%94%a8%e5%bc%80%e5%8f%91%e7%9a%84%e8%af%84%e8%ae%ba%e3%80%82\/","title":{"rendered":"\u5c0612Factor\u539f\u5219\u5e94\u7528\u4e8eKubernetes\u5e94\u7528\u5f00\u53d1\u7684\u8bc4\u8bba"},"content":{"rendered":"<p>\u8fd9\u4e2a &#8220;The Twelve-Factor App&#8221;\uff08https:\/\/12factor.net\/ja\/\uff09\u662f\u7531Heroku\u521b\u59cb\u6210\u5458Adam Wiggins\u7f16\u5199\u7684\u4e00\u79cd\u7528\u4e8e\u6784\u5efaWeb\u5e94\u7528\u548cSaaS\u7684\u65b9\u6cd5\u3002\u5b83\u57fa\u4e8e\u4f5c\u8005\u7684\u4e30\u5bcc\u5b9e\u9645\u7ecf\u9a8c\u603b\u7ed3\u800c\u6210\uff0c\u662f\u4e00\u79cd\u4f18\u79c0\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5e94\u7528\u4e8e\u5404\u79cd\u7f16\u7a0b\u8bed\u8a00\u3001\u6570\u636e\u5e93\u7b49\u670d\u52a1\u7c7b\u578b\uff0c\u4e0e\u5176\u65e0\u5173\u3002\u8bb8\u591a\u5f00\u53d1\u8005\u90fd\u63a8\u8350\u53c2\u8003\u8fd9\u79cd\u65b9\u6cd5\u3002<\/p>\n<p>\u6700\u521d\uff0c\u300cThe Twelve-Factor App\u300d\u53ef\u4ee5\u88ab\u89c6\u4e3a\u4e0eHeroku\u5e73\u53f0\u517c\u5bb9\u7684\u5e94\u7528\u7a0b\u5e8f\u65b9\u6cd5\uff0c\u4f46\u4e0e\u4f7f\u7528\u5bb9\u5668\u6280\u672f\u7684\u5e94\u7528\u7a0b\u5e8f\u4e5f\u6709\u5f88\u591a\u5171\u540c\u70b9\uff0c\u5728\u4f7f\u7528Kubernetes\u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f\u7684\u60c5\u51b5\u4e0b\u4e5f\u662f\u6709\u7528\u7684\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u4e3a\u4e86\u5c06\u8be5\u65b9\u6cd5\u5e94\u7528\u4e8eK8s\uff0c\u6211\u4eec\u603b\u7ed3\u4e86Twelve-Factor\u7684\u8981\u70b9\uff0c\u5e76\u7528\u8bc4\u8bba\u548c\u56fe\u8868\u505a\u4e86K8s\u7684\u517c\u5bb9\u6027\u6982\u8ff0\u3002<\/p>\n<hr \/>\n<h1>1. \u4ee3\u7801\u5e93 k\u00f9)<\/h1>\n<h3>\u4ece\u4e00\u4e2a\u4ee3\u7801\u5e93\u4e2d\u521b\u5efa\u591a\u4e2a\u90e8\u7f72\u3002<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u3068\u306f\u3001Git\u3084Subversion\u306a\u3069\u306e\u30b3\u30fc\u30c9\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u30c4\u30fc\u30eb<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30c7\u30d7\u30ed\u30a4\u306f\u3001\u958b\u767a\u8005\u306ePC\u3001\u30c6\u30b9\u30c8\u74b0\u5883\u3001\u672c\u756a\u74b0\u5883\u306a\u3069\u3067\u5b9f\u884c\u3055\u308c\u308b\u30a2\u30d7\u30ea\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u305d\u308c\u305e\u308c\u306e\u30c7\u30d7\u30ed\u30a4\u306f\u3001\u4e00\u3064\u306e\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u304b\u3089\u30d3\u30eb\u30c9\u3055\u308c\u305f\u3082\u306e\u3067\u3042\u308b\u3079\u304d<\/ul>\n<h3>k8s\u7684\u9002\u5e94\u6027\u8bc4\u8bba<\/h3>\n<p>\u7531\u4e8e\u5728K8S\u4e0a\u90e8\u7f72\u5bb9\u5668\u9700\u8981\u4ece\u540c\u4e00\u4e2a\u955c\u50cf\u4ed3\u5e93\u4e2d\u8fdb\u884c\uff0c\u6240\u4ee5\u4f7f\u5f97\u4f9d\u8d56\u8f6f\u4ef6\u4fdd\u6301\u4e00\u81f4\u53d8\u5f97\u66f4\u52a0\u5bb9\u6613\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30ec\u30b8\u30b9\u30c8\u30ea\u306b\u3001\u30a2\u30d7\u30ea\u306e\u5b9f\u884c\u5f62\u5f0f\u3068\u305d\u308c\u304c\u4f9d\u5b58\u3059\u308bOS\u3084\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u542b\u3093\u3060\u30b3\u30f3\u30c6\u30ca\u3092\u767b\u9332<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30ec\u30b8\u30b9\u30c8\u30ea\u306b\u767b\u9332\u3055\u308c\u305f\u30b3\u30f3\u30c6\u30ca\u304b\u3089\u3001\u5404\u74b0\u5883\u3078\u30c7\u30d7\u30ed\u30a4\u3059\u308b<\/ul>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2018-07-16 0.46.59.png\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d251437434c4406c317b5\/11-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2018-07-16 0.46.59.png\" \/><\/div>\n<h4>\u5bb9\u5668\u6ce8\u518c\u8868\u548c\u4ed3\u5e93\u7684\u5173\u7cfb\u3002<\/h4>\n<p>\u7531\u4e8e\u7ecf\u5e38\u7f3a\u4e4f\u5bf9\u6ce8\u518c\u8868\u548c\u4ed3\u5e93\u7684\u533a\u5206\u63cf\u8ff0\uff0c\u56e0\u6b64\u6211\u4eec\u4f7f\u7528\u56fe\u8868\u8fdb\u884c\u6574\u7406\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30ec\u30b8\u30b9\u30c8\u30ea\u306f\u3001\u8907\u6570\u306e\u30ea\u30dd\u30b8\u30c8\u30ea\u3092\u53ce\u5bb9\u3059\u308b\u30b5\u30fc\u30d3\u30b9\u3067\u3042\u308a\u3001\u30ea\u30dd\u30b8\u30c8\u30ea\u540d\u3068\u30a2\u30d7\u30ea\u304c\u5bfe\u5fdc\u3059\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u540d\u3068\u30ea\u30dd\u30b8\u30c8\u30ea\u540d\u3092\u5bfe\u5fdc\u3055\u305b\u3001\u30b3\u30f3\u30c6\u30ca\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u306f\u30bf\u30b0\u3092\u5229\u7528\u3059\u308b\u3002<\/ul>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2018-07-16 0.47.19.png\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d251437434c4406c317b5\/15-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2018-07-16 0.47.19.png\" \/><\/div>\n<h3>Docker\u548cK8s\u7684\u53c2\u8003\u8d44\u6599<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Docker Docs, Understanding Registry, https:\/\/docs.docker.com\/registry\/introduction\/<\/ul>\n<\/li>\n<\/ul>\n<p>Docker Docs, Overview of Docker Hub, https:\/\/docs.docker.com\/docker-hub\/<\/p>\n<p>Kubernetes Documentaion, Concepts images, https:\/\/kubernetes.io\/docs\/concepts\/containers\/images\/<\/p>\n<p>Kubernetes Documentaion, Tasks Pull an Image from a Private Registry, https:\/\/kubernetes.io\/docs\/tasks\/configure-pod-container\/pull-image-private-registry\/<\/p>\n<p>Kubernetes API, secret docker-registry, https:\/\/kubernetes.io\/docs\/reference\/generated\/kubectl\/kubectl-commands#-em-secret-docker-registry-em-<\/p>\n<hr \/>\n<h1>2. \u4e92\u76f8\u4f9d\u8d56\u7684\u5173\u7cfb<\/h1>\n<h3>\u4f9d\u5b58\u95a2\u4fc2\u3092\u660e\u793a\u7684\u306b\u5ba3\u8a00\u3057\u5206\u96e2\u3059\u308b<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">OS\u3068\u305d\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u542b\u3081\u305f\u3059\u3079\u3066\u306e\u4f9d\u5b58\u95a2\u4fc2\u3092 \u4f9d\u5b58\u95a2\u4fc2\u5ba3\u8a00 \u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u3067\u5b8c\u5168\u304b\u3064\u53b3\u5bc6\u306b\u5ba3\u8a00<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u4f9d\u5b58\u95a2\u4fc2\u5206\u96e2 \u30c4\u30fc\u30eb(vituralenv,pip,gem\u306a\u3069)\u3092\u4f7f\u3063\u3066\u3001\u6697\u9ed9\u306e\u4f9d\u5b58\u95a2\u4fc2\u304c\u201c\u6f0f\u308c\u51fa\u306a\u3044\u201d\u3053\u3068\u3092\u4fdd\u8a3c<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u3053\u306e\u6307\u5b9a\u306f\u3001\u672c\u756a\u74b0\u5883\u3068\u958b\u767a\u74b0\u5883\u306e\u4e21\u65b9\u306b\u5bfe\u3057\u3066\u540c\u69d8\u306b\u9069\u7528<\/ul>\n<h3>k8s\u9069\u5fdc\u306e\u30b3\u30e1\u30f3\u30c8<\/h3>\n<p>Dockerfile\u306b\u3001\u4f9d\u5b58\u95a2\u4fc2\u5206\u96e2\u30c4\u30fc\u30eb\u306e\u5b9f\u884c\u3092\u8a18\u8ff0\u3059\u308b\u3053\u3068\u3067\u3001\u30a2\u30d7\u30ea\u304c\u4f9d\u5b58\u3059\u308b\u5168\u3066\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u30b3\u30f3\u30c6\u30ca\u3078\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2018-07-16 0.47.38.png\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d251437434c4406c317b5\/25-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2018-07-16 0.47.38.png\" \/><\/div>\n<h3>Docker\u4e0eK8s\u7684\u53c2\u8003\u8d44\u6599<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Docker Docs, Dockerfile reference, https:\/\/docs.docker.com\/engine\/reference\/builder\/#usage<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Docker Docs, Best practices for writing Dockerfiles, https:\/\/docs.docker.com\/develop\/develop-images\/dockerfile_best-practices\/<\/ul>\n<\/li>\n<\/ul>\n<p>Docker Docs, Push images to Docker Cloud, https:\/\/docs.docker.com\/docker-cloud\/builds\/push-images\/<\/p>\n<hr \/>\n<h1>3. \u8bbe\u5b9a<\/h1>\n<h3>\u5c06\u8bbe\u7f6e\u5b58\u50a8\u4e3a\u73af\u5883\u53d8\u91cf<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30a2\u30d7\u30ea\u8a2d\u5b9a\u306f\u3001\u30c7\u30d7\u30ed\u30a4\uff08\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u3001\u672c\u756a\u3001\u958b\u767a\u74b0\u5883\u306a\u3069\uff09\u306e\u9593\u3067\u7570\u306a\u308a\u5f97\u308b\u552f\u4e00\u306e\u30e2\u30ce\u3068\u3059\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u74b0\u5883\u5909\u6570\u306f\u3001\u30b3\u30fc\u30c9\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u306a\u304f\u30c7\u30d7\u30ed\u30a4\u3054\u3068\u306b\u7c21\u5358\u306b\u5909\u66f4\u3067\u304d\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3068\u306f\u7570\u306a\u308a\u3001\u8aa4\u3063\u3066\u30ea\u30dd\u30b8\u30c8\u30ea\u306b\u30c1\u30a7\u30c3\u30af\u30a4\u30f3\u3055\u308c\u308b\u53ef\u80fd\u6027\u306f\u307b\u3068\u3093\u3069\u306a\u3044\u3002<\/ul>\n<h3>K8s\u7684\u9002\u5e94\u6027\u8bc4\u8bba<\/h3>\n<p>\u53ea\u8981\u5c06\u6240\u6709\u8bbe\u7f6e\u90fd\u8f6c\u5316\u4e3a\u73af\u5883\u53d8\u91cf\uff0c\u5de5\u4f5c\u91cf\u53cd\u800c\u4f1a\u589e\u52a0\u3002\u56e0\u6b64\uff0c\u5e94\u8be5\u542f\u7528\u80fd\u591f\u5c06\u8bbe\u7f6e\u6587\u4ef6\u4f5c\u4e3a\u6c38\u4e45\u5377\u8fdb\u884c\u6302\u8f7d\u7684\u529f\u80fd\uff0c\u5e76\u5229\u7528Secret\u6765\u9650\u5236\u8bbf\u95ee\u6743\u9650\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">ConfigMap : \u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092k8s\u306e\u30cd\u30fc\u30e0\u30b9\u30da\u30fc\u30b9\u306b\u4fdd\u5b58\u3059\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Secret : \u30e6\u30fc\u30b6\u30fcID\/\u30d1\u30b9\u30ef\u30fc\u30c9\u3001\u8a3c\u660e\u66f8\u306a\u3069\u8cc7\u683c\u60c5\u5831\u3092\u3001\u4ed6\u8005\u306b\u898b\u3089\u308c\u306a\u3044\u69d8\u306bk8s\u306e\u30cd\u30fc\u30e0\u30b9\u30da\u30fc\u30b9\u306b\u4fdd\u5b58\u3059\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Service : k8s\u30b5\u30fc\u30d3\u30b9\u3068\u3057\u3066\u30c7\u30d7\u30ed\u30a4\u3059\u308b\u3053\u3068\u3067\u3001\u305d\u308c\u4ee5\u964d\u306e\u30dd\u30c3\u30c9\u306e\u74b0\u5883\u5909\u6570\u3067\u3001\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u74b0\u5883\u5909\u6570\u3067\u53c2\u7167\u53ef\u80fd<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30dd\u30c3\u30c9\u30fb\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8 : ConfigMap\u3084Secret\u306e\u60c5\u5831\u3092\u3001\u30b3\u30f3\u30c6\u30ca\u306e\u74b0\u5883\u5909\u6570\u3001\u307e\u305f\u306f\u3001\u30dc\u30ea\u30e5\u30fc\u30e0\u3068\u3057\u3066\u30de\u30a6\u30f3\u30c8\u3057\u3066\u53c2\u7167\u53ef\u80fd<\/ul>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2018-07-16 0.48.12.png\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d251437434c4406c317b5\/36-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2018-07-16 0.48.12.png\" \/><\/div>\n<h3>Docker \u548c K8s \u6709\u7528\u7684\u8cc7\u6599\u6765\u6e90<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Kubernetes Documentaion, Tasks Configure a Pod to Use a ConfigMap, https:\/\/kubernetes.io\/docs\/tasks\/configure-pod-container\/configure-pod-configmap\/<\/ul>\n<\/li>\n<\/ul>\n<p>Kubernetes Blog, Configuration management with Containers, https:\/\/kubernetes.io\/blog\/2016\/04\/configuration-management-with-containers\/<\/p>\n<p>Kubernetes Documentaion, Concepts Secrets, https:\/\/kubernetes.io\/docs\/concepts\/configuration\/secret\/<\/p>\n<p>Kubernetes Documentaion, Concepts Service, https:\/\/kubernetes.io\/docs\/concepts\/services-networking\/service\/<\/p>\n<p>Kubernetes Documentaion, Concepts DNS for Services and Pods, https:\/\/kubernetes.io\/docs\/concepts\/services-networking\/dns-pod-service\/<\/p>\n<p>Kubernetes Documentaion, Concepts Writing a Deployment Spec, https:\/\/kubernetes.io\/docs\/concepts\/workloads\/controllers\/deployment\/#writing-a-deployment-spec<\/p>\n<hr \/>\n<h1>4. \u540e\u7aef\u670d\u52a1<\/h1>\n<h3>\u5c06\u540e\u7aef\u670d\u52a1\u89c6\u4e3a\u5df2\u9644\u52a0\u7684\u8d44\u6e90\u3002<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u30b5\u30fc\u30d3\u30b9 \u306f\u30a2\u30d7\u30ea\u304c\u901a\u5e38\u306e\u52d5\u4f5c\u306e\u4e2d\u3067\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8d8a\u3057\u306b\u5229\u7528\u3059\u308b\u3059\u3079\u3066\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u8a00\u3046\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u4f8b\u3068\u3057\u3066\u306f\u3001\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\uff08\u4f8b\uff1aMySQL \u3084 CouchDB\uff09\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u30ad\u30e5\u30fc\u30a4\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\uff08\u4f8b\uff1aRabbitMQ \u3084 Beanstalkd\uff09\u3001\u96fb\u5b50\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3059\u308b\u305f\u3081\u306eSMTP\u30b5\u30fc\u30d3\u30b9\uff08\u4f8b\uff1aPostfix\uff09\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u30b7\u30b9\u30c6\u30e0\uff08\u4f8b\uff1aMemcached\uff09\u306a\u3069\u304c\u3042\u308b\u3002<\/ul>\n<h3>k8s\u9002\u5e94\u6027\u7684\u8bc4\u8bba<\/h3>\n<p>\u7531\u4e8e\u53c2\u8003\u7684\u65b9\u5f0f\u76f8\u540c\uff0c\u53ef\u4ee5\u4f7f\u7528k8s\u7684DNS\u8fdb\u884c\u5730\u5740\u89e3\u6790\uff0c\u56e0\u6b64\u6ce8\u610f\u4ee5\u4e0b\u4e24\u70b9\u6765\u521b\u5efa\u670d\u52a1\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u5185\u90e8\u30b5\u30fc\u30d3\u30b9\u306e\u5834\u5408\u3001\u30b5\u30fc\u30d3\u30b9\u30bf\u30a4\u30d7\u306bClusterIP\u3092\u9078\u629e\u3057\u3066\u3001\u30bb\u30ec\u30af\u30bf\u306e\u30e9\u30d9\u30eb\u3092\u8a2d\u5b9a\u3057\u3066\u3001\u5bfe\u5fdc\u3059\u308b\u30dd\u30c3\u30c9\u306e\u30e9\u30d9\u30eb\u3068\u30de\u30c3\u30c1\u3055\u305b\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u5916\u90e8\u30b5\u30fc\u30d3\u30b9\u306e\u5834\u5408\u3001\u30b5\u30fc\u30d3\u30b9\u30bf\u30a4\u30d7\u306bExternalName\u3092\u8a2d\u5b9a\u3057\u3066\u3001\u5916\u90e8\u30b5\u30fc\u30d3\u30b9\u306eIP\u30a2\u30c9\u30ec\u30b9\u3084\u30dd\u30fc\u30c8\u756a\u53f7\u3092\u8a2d\u5b9a\u3059\u308b<\/ul>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2018-07-16 10.25.39.png\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d251437434c4406c317b5\/47-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2018-07-16 10.25.39.png\" \/><\/div>\n<h3>Docker\u548cK8s\u7684\u53c2\u8003\u8d44\u6599<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Kubernetes Documentaion, Concepts Connecting Applications with Services, https:\/\/kubernetes.io\/docs\/concepts\/services-networking\/connect-applications-service\/<\/ul>\n<\/li>\n<\/ul>\n<p>Kubernetes Documentaion, Concepts Headless services, https:\/\/kubernetes.io\/docs\/concepts\/services-networking\/service\/#headless-services<\/p>\n<hr \/>\n<h1>\u6784\u5efa\u3001\u53d1\u5e03\u3001\u6267\u884c<\/h1>\n<h3>\u4e25\u683c\u5c06\u6784\u5efa\u3001\u53d1\u5e03\u548c\u6267\u884c\u8fd9\u4e09\u4e2a\u9636\u6bb5\u5206\u5f00\u3002<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30d3\u30eb\u30c9\u30fb\u30b9\u30c6\u30fc\u30b8 : \u4f9d\u5b58\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u3092\u96c6\u3081\u5b9f\u884c\u5f62\u5f0f\u3092\u751f\u6210\u3059\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30ea\u30ea\u30fc\u30b9\u30fb\u30b9\u30c6\u30fc\u30b8 : \u5b9f\u884c\u5f62\u5f0f\u3092\u53d7\u3051\u53d6\u308a\u3001\u30c7\u30d7\u30ed\u30a4\u306e\u73fe\u5728\u306e\u8a2d\u5b9a\u3068\u7d50\u5408\u3059\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u5b9f\u884c\u30fb\u30b9\u30c6\u30fc\u30b8 : \u30d7\u30ed\u30bb\u30b9\u3092\u8d77\u52d5\u3057\u3066\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u59cb\u3059\u308b<\/ul>\n<h3>k8s\u9002\u5e94\u7684\u8bc4\u8bba<\/h3>\n<p>\u7531\u4e8e\u539f\u5148\u7684Heroku\u6784\u5efa\u5305\u6709\u4e09\u4e2a\u9636\u6bb5\uff0c\u6240\u4ee5\u8c03\u6574\u4e3a\u4e0ek8s\u76f8\u9002\u5e94\u7684\u5982\u4e0b\u6b65\u9aa4\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30d3\u30eb\u30c9 : \u30a2\u30d7\u30ea\u30b3\u30fc\u30c9\u3068\u4f9d\u5b58\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u307e\u3068\u3081\u3066\u3001Dockerfile\u3092\u4f7f\u3063\u3066\u30d3\u30eb\u30c9\u3057\u3066\u3001\u30b3\u30f3\u30c6\u30ca\u3068\u3057\u3066\u30ec\u30b8\u30b9\u30c8\u30ea\u3078\u767b\u9332\u3059\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30ea\u30ea\u30fc\u30b9\uff1a \u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3001\u8cc7\u683c\u60c5\u5831\u3092\u74b0\u5883\u306b\u767b\u9332\u3001k8s Deployment\u3084StatefulSet\u306e\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u3092k8s\u30af\u30e9\u30b9\u30bf\u3078\u9069\u7528\u3059\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u5b9f\u884c\uff1a kubectl apply -f \u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u3067\u3001\u25ef\u25ef\u74b0\u5883\u3067\u30a2\u30d7\u30ea\u306e\u5b9f\u884c\u3092\u958b\u59cb\u3059\u308b<\/ul>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2018-07-16 0.49.35.png\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d251437434c4406c317b5\/58-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2018-07-16 0.49.35.png\" \/><\/div>\n<h3>Docker\u548cK8s\u7684\u53c2\u8003\u8d44\u6599<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Docker Docs, docker build, https:\/\/docs.docker.com\/engine\/reference\/commandline\/build\/<\/ul>\n<\/li>\n<\/ul>\n<p>Kubernetes Documentaion, Concepts Configuration Best Practices, https:\/\/kubernetes.io\/docs\/concepts\/configuration\/overview\/<\/p>\n<p>Kubernetes Documentaion, Concepts Pod Lifecycle, https:\/\/kubernetes.io\/docs\/concepts\/workloads\/pods\/pod-lifecycle\/<\/p>\n<hr \/>\n<h1>6. \u8fdb\u7a0b<\/h1>\n<h3>\u5c06\u5e94\u7528\u7a0b\u5e8f\u4f5c\u4e3a\u4e00\u4e2a\u6216\u591a\u4e2a\u65e0\u72b6\u6001\u8fdb\u7a0b\u8fd0\u884c<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30b9\u30c6\u30fc\u30c8\u30ec\u30b9\u3068\u306f\u3001\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u306e\u69d8\u306b\u3001\u4e00\u56de\u6bce\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3068\u30ec\u30b9\u30dd\u30f3\u30b9\u3060\u3051\u3067\u51e6\u7406\u3059\u308b\u4e8b\u3092\u610f\u5473\u3057\u3066\u3044\u308b\u3002\u3064\u307e\u308a\u3001\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u306e\u30b9\u30c6\u30c3\u30ad\u30fc\u30bb\u30c3\u30b7\u30e7\u30f3\u3084\u30bb\u30c3\u30b7\u30e7\u30f3\u30fb\u30a2\u30d5\u30a3\u30cb\u30c6\u30a3\u306a\u3069\u3068\u547c\u3070\u308c\u308b\u6a5f\u80fd\u3092\u4f7f\u3063\u3066\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u78ba\u7acb\u3057\u305f\u30b3\u30f3\u30c6\u30ca\u3078\u56fa\u5b9a\u7684\u306b\u632f\u308a\u5411\u3051\u308b\u4e8b\u306f\u3001\u30b3\u30f3\u30c6\u30ca\u4e0a\u306e\u30a2\u30d7\u30ea\u304c\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u72b6\u614b\u3092\u6301\u3064\u3053\u3068\u306b\u306a\u308a\u300112Factor \u306b\u9055\u53cd\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u60c5\u5831\u306f\u3001\u5916\u306b\u3042\u308b\u30ad\u30e3\u30c3\u30b7\u30e5\u30fb\u30b5\u30fc\u30d3\u30b9\u306a\u3069\u3092\u5229\u7528\u3057\u3066\u3001\u30a2\u30d7\u30ea\u30fb\u30b3\u30f3\u30c6\u30ca\u306e\u7a81\u7136\u306e\u505c\u6b62\u306b\u5099\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u53d7\u3051\u3066\u304b\u3089\u5fdc\u7b54\u3059\u308b\u9593\u306e\u4e00\u6642\u7684\u306a\u30e1\u30e2\u30ea\u4e0a\u306e\u30c7\u30fc\u30bf\u306f\u5bfe\u8c61\u5916<\/ul>\n<h3>k8s\u9002\u5e94\u6027\u7684\u8bc4\u8bba<\/h3>\n<p>k8s\u3067\u306f\u3001\u30b9\u30c6\u30fc\u30c8\u30ec\u30b9\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u7528\u306b\u3001Deployment\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u304c\u3042\u308b\u3002\u307e\u305f\u3001\u30b9\u30c6\u30fc\u30c8\u30d5\u30eb\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u7528\u306b StatefulSet \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u304c\u3042\u308b\u304c\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u7279\u5b9a\u306e\u30dd\u30c3\u30c9\u3078\u632f\u308a\u5206\u3051\u308b\u3082\u306e\u3067\u306f\u306a\u3044\u3002 \u3053\u306e\u305f\u3081\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u60c5\u5831\u306a\u3069\u306f\u3001\u5916\u90e8\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3084DB\u30b5\u30fc\u30d3\u30b9\u3001\u307e\u305f\u306f\u3001\u6c38\u7d9a\u30dc\u30ea\u30e5\u30fc\u30e0\u306b\u4fdd\u5b58\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30b5\u30fc\u30d3\u30b9\u3092\u4f5c\u6210\u3059\u308b\u3068\u751f\u6210\u3055\u308c\u308bClusterIP\u306f\u3001kube-proxy\u306b\u3088\u3063\u3066\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u30e9\u30f3\u30c0\u30e0\u306b\u30dd\u30c3\u30c9\u3078\u632f\u308a\u5206\u3051\u308b\u3002\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u958b\u59cb\u3057\u305f\u30dd\u30c3\u30c9\u3078\u964d\u308a\u5148\u3092\u56fa\u5b9a\u3059\u308b\u6a5f\u80fd\u306f\u306a\u3044\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u958b\u59cb\u3057\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30dd\u30c3\u30c9\u306b\u3001\u7d99\u7d9a\u3057\u3066\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u5411\u3051\u308b\u306b\u306f\u3001Ingress\u3092\u5229\u7528\u3067\u304d\u308b\u3002\u3057\u304b\u3057\u3001\u3053\u306eIngress\u306f\u5916\u90e8\u3078\u306e\u516c\u958b\u7528\u306a\u306e\u3067\u3001k8s\u30af\u30e9\u30b9\u30bf\u5185\u306e\u30a2\u30af\u30bb\u30b9\u306b\u9069\u7528\u3067\u304d\u306a\u3044\u3002<\/ul>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2018-07-16 0.50.14.png\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d251437434c4406c317b5\/69-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2018-07-16 0.50.14.png\" \/><\/div>\n<h3>Docker\u548cKubernetes\u7684\u53c2\u8003\u8d44\u6599<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Kubernetes Documentaion, Tasks Run a Stateless Application Using a Deployment, https:\/\/kubernetes.io\/docs\/tasks\/run-application\/run-stateless-application-deployment\/<\/ul>\n<\/li>\n<\/ul>\n<p>Kubernetes Documentaion, Concepts Deployments, https:\/\/kubernetes.io\/docs\/concepts\/workloads\/controllers\/deployment\/<\/p>\n<p>Kubernetes Documentaion, Concepts StatefulSets, https:\/\/kubernetes.io\/docs\/concepts\/workloads\/controllers\/statefulset\/<\/p>\n<p>Kubernetes Documentaion, Concepts Ingress, https:\/\/kubernetes.io\/docs\/concepts\/services-networking\/ingress\/<\/p>\n<hr \/>\n<h1>7. \u7aef\u53e3\u7ed1\u5b9a<\/h1>\n<h3>\u901a\u8fc7\u7aef\u53e3\u7ed1\u5b9a\u6765\u516c\u5f00\u670d\u52a1<\/h3>\n<ul class=\"post-ul\">Heroku\u3067\u306fWeb\u30a2\u30d7\u30ea\u3068\u3057\u3066\u3001PHP\u3001Python\u3001Ruby\u306a\u3069\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u7b49\u306e\u30b5\u30fc\u30d0\u30fc\u30dd\u30fc\u30c8\u3092\u30d0\u30a4\u30f3\u30c9\u3057\u3066\u3001\u30b5\u30fc\u30d3\u30b9\u3092\u516c\u958b\u3059\u308b\u3053\u3068\u3092\u52e7\u3081\u3066\u304a\u308a\u3001\u516c\u958b\u306e\u305f\u3081\u306bHTTP\u30b5\u30fc\u30d0\u30fc\u306e\u5229\u7528\u3092\u63a8\u5968\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/ul>\n<h3>k8s\u9069\u5fdc\u306e\u30b3\u30e1\u30f3\u30c8<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">K8s\u3067\u306f\u3001\u30a2\u30d7\u30ea\u306e\u30dd\u30fc\u30c8\u3092\u516c\u958b\u3059\u308b\u305f\u3081\u306b\u3001Nginx\u7b49\u306eHTTP\u30b5\u30fc\u30d0\u30fc\u306e\u30b3\u30f3\u30c6\u30ca\u3068\u7d44\u307f\u5408\u308f\u305b\u4e8b\u3082\u3067\u304d\u3001\u6b21\u306e\u6a5f\u80fd\u306b\u3088\u3063\u3066\u30b3\u30f3\u30c6\u30ca\u306e\u30dd\u30fc\u30c8\u756a\u53f7\u3092\u516c\u958b\u7528\u30dd\u30fc\u30c8\u756a\u53f7\u306b\u5bfe\u5fdc\u3065\u3051\u308b\u4e8b\u304c\u3067\u304d\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>NodePort : \u30ce\u30fc\u30c9\u306eIP\u30a2\u30c9\u30ec\u30b9\u3067\u30dd\u30fc\u30c8\u3092\u516c\u958b\u3001\u30dd\u30fc\u30c9\u30d5\u30a9\u30ef\u30fc\u30c7\u30a3\u30f3\u30b0\u3068\u8ca0\u8377\u5206\u6563<br \/>\nIngress : URL\u5909\u63db\u3001TLS\u6697\u53f7\u5316\u3001\u8ca0\u8377\u5206\u6563\u7b49<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2018-07-16 0.51.14.png\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d251437434c4406c317b5\/79-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2018-07-16 0.51.14.png\" \/><\/div>\n<h3>Docker\u548cK8s\u76f8\u5173\u53c2\u8003\u8d44\u6599<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Kubernetes Documentaion, Concepts Service, https:\/\/kubernetes.io\/docs\/concepts\/services-networking\/service\/#publishing-services-service-types<\/ul>\n<\/li>\n<\/ul>\n<p>Kubernetes Documentaion, Concepts Ingress, https:\/\/kubernetes.io\/docs\/concepts\/services-networking\/ingress\/<\/p>\n<hr \/>\n<h1>8.\u540c\u65f6\u8fdb\u884c\u7684\u80fd\u529b<\/h1>\n<h3>\u901a\u8fc7\u8fdb\u7a0b\u6a21\u578b\u6765\u8fdb\u884c\u6a2a\u5411\u6269\u5c55\u3002<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u500b\u3005\u306e\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306e\u7a2e\u985e\u3092\u51e6\u7406\u30bf\u30a4\u30d7\u306b\u5272\u308a\u5f53\u3066\u308b\u3053\u3068\u3067\u3001\u958b\u767a\u8005\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u591a\u69d8\u306a\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3092\u6271\u3048\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3059\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u3053\u308c\u304c\u771f\u4fa1\u3092\u767a\u63ee\u3059\u308b\u306e\u306f\u30b9\u30b1\u30fc\u30eb\u30a2\u30a6\u30c8\u304c\u5fc5\u8981\u306b\u306a\u3063\u305f\u3068\u304d\u3067\u3042\u308b\u3002\u30b7\u30a7\u30a2\u30fc\u30c9\u30ca\u30c3\u30b7\u30f3\u30b0\u3067\u6c34\u5e73\u5206\u5272\u53ef\u80fd\u306aTwelve-Factor App\u30d7\u30ed\u30bb\u30b9\u306e\u6027\u8cea\u306f\u3001\u4e26\u884c\u6027\u3092\u9ad8\u3081\u308b\u64cd\u4f5c\u304c\u5358\u7d14\u304b\u3064\u78ba\u5b9f\u306a\u3082\u306e\u3067\u3042\u308b\u3002<\/ul>\n<h3>k8s\u9002\u5e94\u7684\u8bc4\u8bba<\/h3>\n<p>\u51e6\u7406\u30bf\u30a4\u30d7\u3067\u30b3\u30f3\u30c6\u30ca\u3092\u5206\u3051\u3066\u3001\u6c34\u5e73\u5206\u5272\u53ef\u80fd\u306a\u4e26\u5217\u5ea6\u306e\u9ad8\u3044\u8a2d\u8a08\u3092\u76ee\u6307\u3059\u3079\u304d\u306f\u3001k8s\u3067\u3082\u540c\u3058\u3067\u3042\u308b\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2018-07-16 0.52.55.png\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d251437434c4406c317b5\/89-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2018-07-16 0.52.55.png\" \/><\/div>\n<h3>Docker &amp; K8s \u53c2\u8003\u8cc7\u6599<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Kubernetes Documentaion, Tasks Horizontal Pod Autoscaler, https:\/\/kubernetes.io\/docs\/tasks\/run-application\/horizontal-pod-autoscale\/<\/ul>\n<\/li>\n<\/ul>\n<p>Kubernetes Blog, Principles of Container-based Application Design, https:\/\/kubernetes.io\/blog\/2018\/03\/principles-of-container-app-design\/<\/p>\n<hr \/>\n<h1>9.\u5ec3\u68c4\u5bb9\u6613\u6027<\/h1>\n<h3>\u7528\u5feb\u901f\u542f\u52a8\u548c\u4f18\u96c5\u5173\u673a\u6765\u6700\u5927\u5316\u7a33\u5b9a\u6027\u3002<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30a2\u30d7\u30ea\u306e\u8d77\u52d5\u6642\u9593\u3092\u6700\u5c0f\u5316\u3059\u308b\u52aa\u529b\u306f\u5e38\u306b\u5fc5\u8981\u3067\u3042\u308b\u3002\u3053\u306e\u7d20\u65e9\u3044\u8d77\u52d5\u306f\u3001\u8a2d\u5b9a\u6761\u4ef6\u306e\u5909\u66f4\u3001\u30cf\u30fc\u30c9\u969c\u5bb3\u304b\u3089\u306e\u56de\u5fa9\u3001\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306e\u6025\u5897\u306b\u8fc5\u901f\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u7d42\u4e86\u8981\u6c42\u30b7\u30b0\u30ca\u30eb\uff08SIGTERM\uff09\u3092\u53d7\u3051\u53d6\u308b\u3068\u3001\u901f\u3084\u304b\u306b\u7d42\u4e86\u51e6\u7406\u3092\u5b9f\u884c\u3057\u3066\u3001\u30d7\u30ed\u30bb\u30b9\u3092\u7d42\u4e86\u3059\u308b\u3053\u3068\u3092\u63a8\u5968\u3057\u3066\u3044\u308b\u3002<\/ul>\n<h3>k8s\u9002\u5e94\u7684\u6ce8\u91ca<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">k8s\u304c\u30ce\u30fc\u30c9\u306e\u4e00\u3064\u3092\u4fdd\u5b88\u4f5c\u696d\u306e\u305f\u3081\u306b\u505c\u6b62\u3055\u305b\u308b\u5834\u5408\u3001\u30dd\u30c3\u30c9\u3092\u30e9\u30a4\u30d6\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001SIGTERM\u3092\u9001\u3063\u3066\u30dd\u30c3\u30c9\u304c\u505c\u6b62\u3059\u308b\u3053\u3068\u3092\u8981\u6c42\u3059\u308b\u3002\u3053\u306e\u305f\u3081\u30b3\u30f3\u30c6\u30ca\u306eSIGTERM\u306e\u51e6\u7406\u306e\u5b9f\u88c5\u306f\u5fc5\u9808\u3067\u3042\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30b3\u30f3\u30c6\u30ca\u306e\u30b5\u30a4\u30ba\u304c\u5927\u304d\u3044\u3068\u3001\u30ec\u30b8\u30b9\u30c8\u30ea\u304b\u3089\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u306b\u6642\u9593\u3092\u8981\u3057\u3001\u8d77\u52d5\u304c\u9045\u304f\u306a\u308b\u3002\u7279\u306b\u30b3\u30f3\u30c6\u30ca\u306f\u7121\u99c4\u306a\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u542b\u307e\u306a\u3044\u69d8\u306b\u6ce8\u610f\u3092\u6255\u3046\u3079\u304d\u3067\u3042\u308b\u3002<\/ul>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2018-07-16 0.53.31.png\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d251437434c4406c317b5\/99-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2018-07-16 0.53.31.png\" \/><\/div>\n<h3>Docker\u4e0eK8s\u7684\u53c2\u8003\u8d44\u6599<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Kubernetes Blog, Principles of Container-based Application Design, https:\/\/kubernetes.io\/blog\/2018\/03\/principles-of-container-app-design\/<\/ul>\n<\/li>\n<\/ul>\n<p>Kubernetes Documentaion, Concepts Pods, https:\/\/kubernetes.io\/docs\/concepts\/workloads\/pods\/pod\/<\/p>\n<hr \/>\n<h1>10. \u5f00\u53d1\u548c\u751f\u4ea7\u73af\u8282\u4e00\u81f4<\/h1>\n<h3>\u5c3d\u91cf\u4fdd\u6301\u5f00\u53d1\u3001\u9884\u5907\u73af\u5883\u548c\u6b63\u5f0f\u73af\u5883\u5c3d\u53ef\u80fd\u4e00\u81f4\u7684\u72b6\u6001\u3002<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u958b\u767a\u8005\u304c\u66f8\u3044\u305f\u30b3\u30fc\u30c9\u306f\u3001\u51fa\u6765\u308b\u3060\u3051\u65e9\u304f\u30c7\u30d7\u30ed\u30a4\u3059\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30b3\u30fc\u30c9\u3092\u66f8\u3044\u305f\u958b\u767a\u8005\u306f\u3001\u30c7\u30d7\u30ed\u30a4\u4f5c\u696d\u306b\u95a2\u308f\u308a\u3001\u305d\u306e\u5f8c\u3001\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3059\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u958b\u767a\u74b0\u5883\u3068\u672c\u756a\u74b0\u5883\u3092\u3067\u304d\u3060\u3051\u4e00\u81f4\u3057\u305f\u72b6\u614b\u306b\u4fdd\u3064<\/ul>\n<h3>k8s\u9002\u5e94\u6027\u8bc4\u8bba (K8s<\/h3>\n<p>\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u547d\u540d\u7a7a\u95f4\u5c06K8s\u96c6\u7fa4\u5206\u5272\uff0c\u5728\u540c\u4e00\u786c\u4ef6\u73af\u5883\u4e0a\uff0c\u5b9e\u73b0\u5f00\u53d1\u548c\u751f\u4ea7\u73af\u5883\u7684\u76f8\u4e92\u72ec\u7acb\u5171\u5b58\uff0c\u4e92\u4e0d\u5e72\u6270\u3002<\/p>\n<p>\u30cd\u30fc\u30e0\u30b9\u30da\u30fc\u30b9\u3067\u5b9f\u73fe\u3067\u304d\u308b\u5206\u5272<\/p>\n<p>CPU\u3068\u30e1\u30e2\u30ea\u306e\u5229\u7528\u4e0a\u9650\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30a2\u30af\u30bb\u30b9\u7bc4\u56f2<br \/>\nkubectl\u30b3\u30de\u30f3\u30c9\u306e\u6709\u52b9\u7bc4\u56f2<br \/>\nRBAC\u30d9\u30fc\u30b9\u306e\u30b5\u30fc\u30d3\u30b9\u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u3088\u308a\u3001\u958b\u767a\u8005\u3084SRE\u306e\u30a2\u30af\u30bb\u30b9\u7bc4\u56f2\u3092\u9650\u5b9a<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2018-07-16 0.54.07.png\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d251437434c4406c317b5\/110-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2018-07-16 0.54.07.png\" \/><\/div>\n<h3>Docker \u548c K8s \u53c2\u8003\u8d44\u6599<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Kubernetes Documentaion, Concepts Namespaces, https:\/\/kubernetes.io\/docs\/concepts\/overview\/working-with-objects\/namespaces\/<\/ul>\n<\/li>\n<\/ul>\n<p>Kubernetes Documentaion, Tasks Namespaces Walkthrough, https:\/\/kubernetes.io\/docs\/tasks\/administer-cluster\/namespaces-walkthrough\/<\/p>\n<p>Kubernetes Documentaion, Concepts Configure Default Memory Requests and Limits for a Namespace, https:\/\/kubernetes.io\/docs\/tasks\/administer-cluster\/manage-resources\/memory-default-namespace\/<\/p>\n<p>Kubernetes Documentaion, Tasks Use Calico for NetworkPolicy, https:\/\/kubernetes.io\/docs\/tasks\/administer-cluster\/network-policy-provider\/calico-network-policy\/<\/p>\n<hr \/>\n<h1>11. \u65e5\u5fd7 (r\u00ec zh\u00ec)<\/h1>\n<h3>\u5c06\u65e5\u5fd7\u4f5c\u4e3a\u4e8b\u4ef6\u6d41\u8fdb\u884c\u5904\u7406<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306b\u66f8\u304d\u8fbc\u3093\u3060\u308a\u3001\u30ed\u30b0\u3092\u30ed\u30fc\u30c6\u30b7\u30e7\u30f3\u7ba1\u7406\u3057\u306a\u3044\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u305d\u308c\u305e\u308c\u306e\u5b9f\u884c\u4e2d\u306e\u30b3\u30f3\u30c6\u30ca\u306f\u3001\u30a4\u30d9\u30f3\u30c8\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u6a19\u6e96\u51fa\u529b\u306b\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u305b\u305a\u306b\u66f8\u304d\u3060\u3059<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30ed\u30fc\u30ab\u30eb\u3067\u306e\u958b\u767a\u4e2d\u3001\u3053\u306e\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u30bf\u30fc\u30df\u30ca\u30eb\u3067\u898b\u308b\u3053\u3068\u3067\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30c7\u30d0\u30c3\u30b0\u3092\u5b9f\u65bd<\/ul>\n<h3>k8s\u9002\u5e94\u6027\u7684\u8bc4\u8bba<\/h3>\n<p>\u5728K8s\u4e2d\uff0c\u5bb9\u5668\u53d1\u5e03\u7684\u4e8b\u4ef6\u6d41\u4f1a\u88abLogstash\u7b5b\u9009\u5e76\u8f6c\u53d1\u5230ElasticSearch\u8fdb\u884c\u6c47\u603b\u3002\u53ef\u4ee5\u4f7f\u7528Kibana\u6765\u8de8Pod\u548c\u5bb9\u5668\u5168\u9762\u4e86\u89e3\u4e8b\u4ef6\u7684\u53d1\u751f\u60c5\u51b5\u3002<\/p>\n<ul class=\"post-ul\">\u30b3\u30f3\u30c6\u30ca\u5185\u306e\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306b\u66f8\u304d\u51fa\u3055\u305a\u3001\u6a19\u6e96\u51fa\u529b\u3078\u66f8\u304d\u51fa\u3059\u4e8b\u306f\u540c\u3058\u3067\u3042\u308b\u3002<\/ul>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2018-07-16 0.54.40.png\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d251437434c4406c317b5\/121-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2018-07-16 0.54.40.png\" \/><\/div>\n<h3>Docker &amp; K8s \u53c2\u8003\u8cc7\u6599<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Kubernetes Documentaion, Tasks Logging Using Elasticsearch and Kibana, https:\/\/kubernetes.io\/docs\/tasks\/debug-application-cluster\/logging-elasticsearch-kibana\/<\/ul>\n<\/li>\n<\/ul>\n<p>Kubernetes Documentaion, Concepts Logging Architecture, https:\/\/kubernetes.io\/docs\/concepts\/cluster-administration\/logging\/<\/p>\n<hr \/>\n<h1>12. \u7ba1\u7406\u8fc7\u7a0b<\/h1>\n<h3>\u7ba1\u7406\u30bf\u30b9\u30af\u30921\u56de\u9650\u308a\u306e\u30d7\u30ed\u30bb\u30b9\u3068\u3057\u3066\u5b9f\u884c\u3059\u308b<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u305f\u3081\u306e\u4e00\u56de\u9650\u308a\u306e\u51e6\u7406\u306e\u7ba1\u7406\u7528\u30b3\u30fc\u30c9\u306f\u3001\u540c\u3058\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30b3\u30f3\u30c6\u30ca\u5185\u3067\u5b9f\u884c\u3055\u308c\u308b\u3079\u304d<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u540c\u3058\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9(Git\u30ea\u30dd\u30b8\u30c8\u30ea\u7b49)\u306b\u542b\u307e\u308c\u308b\u3079\u304d<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30a2\u30d7\u30ea\u3068\u540c\u3058\u30b3\u30df\u30c3\u30c8\u306e\u4e16\u4ee3\u304c\u5229\u7528\u3067\u304d\u308b\u69d8\u306b\u3001\u540c\u3058\u30b3\u30f3\u30c6\u30ca\u306b\u542b\u307e\u308c\u308b\u3079\u304d<\/ul>\n<h3>k8s\u9002\u5e94\u7684\u8bc4\u8bba<\/h3>\n<ul class=\"post-ul\">kubectl exec pod -c \u30b3\u30f3\u30c6\u30ca\u540d \u5b9f\u884c\u30b3\u30de\u30f3\u30c9 \u3092\u5229\u7528\u3057\u3066\u3001\u4e00\u56de\u9650\u308a\u306e\u51e6\u7406\u3092\u5b9f\u884c\u3059\u308b\u3002<\/ul>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2018-07-16 0.55.11.png\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d251437434c4406c317b5\/131-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2018-07-16 0.55.11.png\" \/><\/div>\n<h3>Docker &amp; K8s \u53c2\u8003\u8cc7\u6599<\/h3>\n<ul class=\"post-ul\">Kubernetes Documentaion, Tasks Get a Shell to a Running Container, https:\/\/kubernetes.io\/docs\/tasks\/debug-application-cluster\/get-shell-running-container\/<\/ul>\n<hr \/>\n<p>IBM\u4e91Kubernetes\u670d\u52a1https:\/\/www.ibm.com\/cloud\/container-service<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd9\u4e2a &#8220;The Twelve-Factor App&#8221;\uff08https:\/\/12factor [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-35726","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u5c0612Factor\u539f\u5219\u5e94\u7528\u4e8eKubernetes\u5e94\u7528\u5f00\u53d1\u7684\u8bc4\u8bba - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u5c0612factor\u539f\u5219\u5e94\u7528\u4e8ekubernetes\u5e94\u7528\u5f00\u53d1\u7684\u8bc4\u8bba\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" 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