{"id":5933,"date":"2022-11-15T22:07:11","date_gmt":"2022-11-15T14:07:11","guid":{"rendered":"https:\/\/i007.vip:15443\/wordpress\/?p=5933"},"modified":"2022-11-15T22:07:11","modified_gmt":"2022-11-15T14:07:11","slug":"dockerfile%e5%a4%9a%e9%98%b6%e6%ae%b5%e6%9e%84%e5%bb%ba%e9%95%9c%e5%83%8f","status":"publish","type":"post","link":"https:\/\/i007.cc\/wordpress\/archives\/5933","title":{"rendered":"Dockerfile\u591a\u9636\u6bb5\u6784\u5efa\u955c\u50cf"},"content":{"rendered":"

\u539f\u6587\u5730\u5740<\/a><\/p>\n

\u00a0<\/p>\n

wade3015<\/p>\n

\u4e8e 2019-07-13 10:30:52 \u53d1\u5e03<\/p>\n

2247
\n\u6536\u85cf 2
\n\u5206\u7c7b\u4e13\u680f\uff1a Docker \u6587\u7ae0\u6807\u7b7e\uff1a docker dockerfile
\n\u7248\u6743<\/p>\n

Docker
\n\u4e13\u680f\u6536\u5f55\u8be5\u5185\u5bb9
\n8 \u7bc7\u6587\u7ae01 \u8ba2\u9605
\n\u8ba2\u9605\u4e13\u680f
\n\u5173\u4e8e\u6784\u5efa\u955c\u50cf\u6700\u5177\u6311\u6218\u6027\u7684\u4e8b\u60c5\u4e4b\u4e00\u662f\u4fdd\u6301\u955c\u50cf\u4f53\u79ef\u5c0f\u5de7\u3002 Dockerfile \u4e2d\u7684\u6bcf\u6761\u6307\u4ee4\u90fd\u4f1a\u5728\u955c\u50cf\u4e2d\u589e\u52a0\u4e00\u5c42\uff0c\u5e76\u4e14\u5728\u79fb\u52a8\u5230\u4e0b\u4e00\u5c42\u4e4b\u524d\uff0c\u9700\u8981\u8bb0\u4f4f\u6e05\u9664\u4e0d\u9700\u8981\u7684\u6784\u4ef6\u3002\u8981\u7f16\u5199\u4e00\u4e2a\u975e\u5e38\u9ad8\u6548\u7684 Dockerfile\uff0c\u4f60\u901a\u5e38\u9700\u8981\u4f7f\u7528 shell \u6280\u5de7\u548c\u5176\u5b83\u65b9\u5f0f\u6765\u5c3d\u53ef\u80fd\u5730\u51cf\u5c11\u5c42\u6570\uff0c\u5e76\u786e\u4fdd\u6bcf\u4e00\u5c42\u90fd\u5177\u6709\u4e0a\u4e00\u5c42\u6240\u9700\u7684\u6784\u4ef6\uff0c\u800c\u5176\u5b83\u4efb\u4f55\u4e1c\u897f\u90fd\u4e0d\u9700\u8981\u3002<\/p>\n

Docker\u662f\u8f7b\u91cf\u5316\u7684\uff0c\u5f53\u6211\u4eec\u5728\u5236\u4f5c\u955c\u50cf\u7684\u65f6\u5019\u5c31\u5e94\u8be5\u5c3d\u91cf\u4f7f\u5f97\u5e94\u7528\u955c\u50cf\u8f7b\u91cf\u4e9b\uff0c\u51cf\u5c11\u955c\u50cf\u7684\u4f53\u79ef\u3002\u4f8b\u5982\u4e00\u4e2a\u7b80\u5355\u7684golang\u670d\u52a1\uff0c\u5982\u4f55\u6784\u5efa\u4e00\u4e2a\u6700\u5c0f\u7684\u955c\u50cf\uff1a<\/p>\n

package main<\/p>\n

import (
\n“fmt”
\n“net\/http”
\n“strings”
\n)<\/p>\n

func getNameLen(name string) int {
\nreturn len(name)
\n}<\/p>\n

func sayHello(w http.ResponseWriter, r *http.Request) {
\nmessage := r.URL.Path
\nmessage = strings.TrimPrefix(message, “\/”)
\nmessage = “Hello ” + message + ” : ” + fmt.Sprintf(“%d”, getNameLen(message))
\nw.Write([]byte(message))
\n}<\/p>\n

func main() {
\nhttp.HandleFunc(“\/”, sayHello)
\nif err := http.ListenAndServe(“:8088”, nil); err != nil {
\npanic(err)
\n}
\n}
\n\u521d\u5b66\u8005\u4e00\u822c\u4f1a\u8fd9\u6837\u6784\u5efa\uff1a<\/p>\n

FROM golang:latest
\nMAINTAINER TigerwolfC@***.com.cn
\nWORKDIR \/go\/src
\nCOPY . .
\nRUN go build \u2013o myapp
\nEXPOSE 8088
\nCMD [\u201c.\/myapp\u201d]
\n\u8fd9\u6837\u7684\u6784\u5efa\u662f\u53ef\u884c\u7684\uff0c\u4f46\u662fgolang\u7684\u57fa\u7840\u955c\u50cf\u6bd4\u8f83\u5927\uff0c\u6240\u4ee5\u5236\u4f5c\u540e\u7684\u955c\u50cf\u4f53\u79ef\u4e5f\u5927\uff08700M+\uff09\uff0c\u6211\u4eec\u77e5\u9053golang\u7684\u8de8\u5e73\u53f0\u6027\uff0c\u7f16\u8bd1\u597d\u7684\u53ef\u6267\u884c\u6587\u4ef6\u53ea\u8981\u5728\u5bf9\u5e94\u7684\u7cfb\u7edf\u4e2d\u5c31\u80fd\u8fd0\u884c\uff0c\u90a3\u4e48\u6211\u4eec\u5e94\u8be5\u5c06\u8fd9\u4e2a\u7f16\u8bd1\u540e\u5f97\u5230\u7684\u53ef\u6267\u884c\u6587\u4ef6\u653e\u5230\u4e00\u4e2a\u66f4\u5c0f\u7684\u955c\u50cf\u4e2d\uff0c\u8fd9\u6837\u5f97\u5230\u7684\u6700\u7ec8\u955c\u50cf\u5c31\u975e\u5e38\u7684\u8f7b\u91cf\u4e86\u3002<\/p>\n

\u591a\u9636\u6bb5\u6784\u5efa\uff1a<\/p>\n

\u5728\u591a\u9636\u6bb5\u6784\u5efa\u4e2d\uff0c\u60a8\u9700\u8981\u5728 Dockerfile \u4e2d\u591a\u6b21\u4f7f\u7528 FROM \u58f0\u660e\u3002\u6bcf\u6b21 FROM \u6307\u4ee4\u53ef\u4ee5\u4f7f\u7528\u4e0d\u540c\u7684\u57fa\u7840\u955c\u50cf\uff0c\u5e76\u4e14\u6bcf\u6b21 FROM \u6307\u4ee4\u90fd\u4f1a\u5f00\u59cb\u65b0\u9636\u6bb5\u7684\u6784\u5efa\u3002\u60a8\u53ef\u4ee5\u9009\u62e9\u5c06\u6784\u4ef6\u4ece\u4e00\u4e2a\u9636\u6bb5\u590d\u5236\u5230\u53e6\u4e00\u4e2a\u9636\u6bb5\uff0c\u5728\u6700\u7ec8\u955c\u50cf\u4e2d\uff0c\u4e0d\u4f1a\u7559\u4e0b\u60a8\u4e0d\u9700\u8981\u7684\u6240\u6709\u5185\u5bb9\u3002\u4e3a\u4e86\u6f14\u793a\u8fd9\u662f\u5982\u4f55\u5de5\u4f5c\u7684\uff0c\u8ba9\u6211\u4eec\u8c03\u6574\u524d\u4e00\u8282\u4e2d\u7684 Dockerfile \u4ee5\u4f7f\u7528\u591a\u9636\u6bb5\u6784\u5efa\u3002<\/p>\n

#\u7f16\u8bd1\u955c\u50cf
\nFROM golang:latest as builder
\nMAINTAINER TigerwolfC@***.com.cn
\nWORKDIR \/go\/src
\nCOPY . .
\nRUN go build -o myapp<\/p>\n

#\u4ea7\u7269\u8fd0\u884c\u955c\u50cf
\nFROM alpine:latest
\nWORKDIR \/root
\nCOPY –from=builder \/go\/src\/myapp .
\nEXPOSE 8088
\nCMD [\u201c.\/myapp\u201d]
\n\u7b80\u5355\u8bf4\u4e0b\uff0c\u8be5 dockerfile \u5305\u542b\u4e86\u4e24\u90e8\u5206\uff1a\u7f16\u8bd1\u955c\u50cf\u548c\u4ea7\u7269\u8fd0\u884c\u955c\u50cf\uff0c\u7f16\u8bd1\u955c\u50cf\u8ddf\u4e0a\u8fb9\u6f14\u793a\u7684 dockerfile \u4e00\u6837\u8d1f\u8d23\u751f\u6210\u7f16\u8bd1\u540e\u4ea7\u7269\uff0c\u4ea7\u7269\u8fd0\u884c\u955c\u50cf\u901a\u8fc7 COPY –from \u8bed\u53e5\u5373\u53ef\u5c06\u7f16\u8bd1\u540e\u7684\u4ea7\u7269\u590d\u5236\u5230\u8be5\u955c\u50cf\u5185\u90e8\uff0c\u6700\u540e\u8fd0\u884c\u8be5\u4ea7\u7269\u5373\u53ef\u3002\u8fd9\u91cc\u63d0\u4e00\u4e0b\uff0c\u4ea7\u7269\u8fd0\u884c\u955c\u50cf\u6211\u91c7\u7528\u4e86 alpine \u4f5c\u4e3a\u57fa\u7840\u955c\u50cf\uff0calpine \u662f\u4e00\u4e2a\u7a7a\u955c\u50cf\uff0c\u53ea\u80fd\u7528\u4e8e\u6784\u5efa\u5176\u4ed6\u955c\u50cf\uff0c\u56e0\u4e3a\u5b83\u4f53\u79ef\u5f88\u5c0f\uff0c\u63d0\u4f9b\u8f83\u5c0f\u7684\u8fd0\u884c\u574f\u5883\uff0c\u80fd\u591f\u6700\u5927\u9650\u5ea6\u7684\u51cf\u5c0f\u6211\u4eec\u7684\u4ea7\u7269\u8fd0\u884c\u955c\u50cf\u5927\u5c0f\uff08\u5f53\u7136\u4e5f\u53ef\u4ee5\u4f7f\u7528 busybox\u3001scratch\u7b49\u5c0f\u4f53\u79ef\u955c\u50cf\uff09\u3002<\/p>\n

\u8fd9\u4e2aDockerfile\u6784\u5efa\u4f1a\u751f\u6210\u4e00\u4e2anone\u7684\u4e2d\u95f4\u955c\u50cf\u548c\u4e00\u4e2a\u6700\u7ec8\u955c\u50cf\uff0c\u6700\u7ec8\u955c\u50cf\u57fa\u4e8ealpine\u955c\u50cf\uff0c\u5927\u5c0f\u53ea\u6709\u51e0\u5341M\u5de6\u53f3\uff0c\u800c\u751f\u6210\u7684\u4e2d\u95f4\u955c\u50cf\u53ef\u4ee5\u901a\u8fc7docker system prune\u8fdb\u884c\u56de\u6536\u3002<\/p>\n

\u63a8\u8350\u4e00\u7bc7\u4e0d\u9519\u7684\u535a\u5ba2\uff1ahttps:\/\/www.iamle.com\/<\/p>\n

\u5982\u6709\u4e0d\u5bf9\uff0c\u8fd8\u671b\u6307\u6b63\uff0c\u76f8\u4e92\u5b66\u4e60\uff0c\u5171\u540c\u8fdb\u6b65\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u539f\u6587\u5730\u5740 \u00a0 wade3015 \u4e8e 20<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[24],"tags":[121],"class_list":["post-5933","post","type-post","status-publish","format-standard","hentry","category-value_docs","tag-05-"],"_links":{"self":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts\/5933","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/comments?post=5933"}],"version-history":[{"count":0,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts\/5933\/revisions"}],"wp:attachment":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/media?parent=5933"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/categories?post=5933"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/tags?post=5933"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}