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NoSQL（Not Only SQL）数据库管理系统，专为处理大规模数据量和高写入频率的工作负载而设计。","2026-09-12T08:28:22.546599Z",[87],[],{"permalink":788,"excerpt":783,"lastModifyTime":789,"phase":118},"\u002Farchives\u002Fdocker-install-cassandra","2026-09-13T05:20:25.158312Z",[791],{"metadata":792,"spec":793,"status":794,"postCount":97},{"name":87,"creationTimestamp":88},{"displayName":90,"slug":91,"cover":92,"description":93,"priority":27,"hideFromList":94,"preventParentPostCascadeQuery":94},{"permalink":96,"postCount":97,"visiblePostCount":97},{"metadata":796,"spec":799,"status":808,"categories":811},{"name":797,"creationTimestamp":798},"post-docker-image-e76362b6","2026-09-12T08:28:21.839619Z",{"title":800,"slug":801,"cover":802,"excerpt":803,"publishTime":805,"categories":806,"tags":807,"priority":27,"pinned":94,"deleted":94,"visible":112,"allowComment":113},"Docker 镜像","docker-image","\u002Fupload\u002Fcover-c40a46c7dc01.png",{"raw":804,"autoGenerate":94},"镜像是 Docker 的三个基本概念之一，它是 Docker 运行容器的前提，仓库是存放镜像的场所。Docker 镜像是一个特殊的文件系统，除了提供容器运行时所需的程序、库、资源、配置等文件外...","2026-09-12T08:28:21.903334Z",[87],[],{"permalink":809,"excerpt":804,"lastModifyTime":810,"phase":118},"\u002Farchives\u002Fdocker-image","2026-09-14T00:21:13.584509Z",[812],{"metadata":813,"spec":814,"status":815,"postCount":97},{"name":87,"creationTimestamp":88},{"displayName":90,"slug":91,"cover":92,"description":93,"priority":27,"hideFromList":94,"preventParentPostCascadeQuery":94},{"permalink":96,"postCount":97,"visiblePostCount":97},{"metadata":817,"spec":820,"status":829,"categories":832},{"name":818,"creationTimestamp":819},"post-docker-export-import-container-541bad36","2026-09-12T08:28:21.240842Z",{"title":821,"slug":822,"cover":823,"excerpt":824,"publishTime":826,"categories":827,"tags":828,"priority":27,"pinned":94,"deleted":94,"visible":112,"allowComment":113},"Docker 导出&导入容器","docker-export-import-container","\u002Fupload\u002F165698500345714.jpg",{"raw":825,"autoGenerate":94},"使用 docker export 命令可以导出容器，比如想导出下面的 Redis 容器，执行  docker export 9e8d11aeef0c > redis.tar 命令即可，导出的 tar 包快照存于当前目录下...","2026-09-12T08:28:21.304957Z",[87],[],{"permalink":830,"excerpt":825,"lastModifyTime":831,"phase":118},"\u002Farchives\u002Fdocker-export-import-container","2026-09-13T05:20:25.998391Z",[833],{"metadata":834,"spec":835,"status":836,"postCount":97},{"name":87,"creationTimestamp":88},{"displayName":90,"slug":91,"cover":92,"description":93,"priority":27,"hideFromList":94,"preventParentPostCascadeQuery":94},{"permalink":96,"postCount":97,"visiblePostCount":97},{"metadata":838,"spec":841,"status":850,"categories":853},{"name":839,"creationTimestamp":840},"post-docker-exec-container-4e90d582","2026-09-12T08:28:20.597994Z",{"title":842,"slug":843,"cover":844,"excerpt":845,"publishTime":847,"categories":848,"tags":849,"priority":27,"pinned":94,"deleted":94,"visible":112,"allowComment":113},"Docker 进入容器命令","docker-exec-container","\u002Fupload\u002F165685069315125.jpg",{"raw":846,"autoGenerate":94},"要想进入到已运行的 Docker 容器，主要有如下两种方式，第一种使用 docker exec命令，第二种使用 docker attach 命令...","2026-09-12T08:28:20.663925Z",[87],[],{"permalink":851,"excerpt":846,"lastModifyTime":852,"phase":118},"\u002Farchives\u002Fdocker-exec-container","2026-09-13T05:20:26.724480Z",[854],{"metadata":855,"spec":856,"status":857,"postCount":97},{"name":87,"creationTimestamp":88},{"displayName":90,"slug":91,"cover":92,"description":93,"priority":27,"hideFromList":94,"preventParentPostCascadeQuery":94},{"permalink":96,"postCount":97,"visiblePostCount":97},{"metadata":859,"spec":862,"status":871,"categories":875},{"name":860,"creationTimestamp":861},"post-docker-download-image-bae8d2fe","2026-09-12T08:28:19.928197Z",{"title":863,"slug":864,"cover":865,"excerpt":866,"publishTime":868,"categories":869,"tags":870,"priority":27,"pinned":94,"deleted":94,"visible":112,"allowComment":113},"Docker 拉取&下载镜像","docker-download-image","\u002Fupload\u002F165648522762749.jpg",{"raw":867,"autoGenerate":94},"大家好，本文中，我们将需要学习 Docker 如何拉取&下载镜像？想要在本地运行 Docker 容器，需要先下载 Docker 镜像。默认情况下，Docker 会尝试从 Docker Hub 镜像仓库下载。另外，用户也可以自定义配置镜像仓库地址 ...","2026-09-12T08:28:19.996485Z",[87],[],{"permalink":872,"excerpt":873,"lastModifyTime":874,"phase":118},"\u002Farchives\u002Fdocker-download-image","本文中，我们将需要学习 Docker 如何拉取&下载镜像？想要在本地运行 Docker 容器，需要先下载 Docker 镜像。默认情况下，Docker 会尝试从 Docker Hub 镜像仓库下载。另外，用户也可以自定义配置镜像仓库地址 ...","2026-09-13T05:20:27.610905Z",[876],{"metadata":877,"spec":878,"status":879,"postCount":97},{"name":87,"creationTimestamp":88},{"displayName":90,"slug":91,"cover":92,"description":93,"priority":27,"hideFromList":94,"preventParentPostCascadeQuery":94},{"permalink":96,"postCount":97,"visiblePostCount":97},{"metadata":881,"spec":884,"status":893,"categories":896},{"name":882,"creationTimestamp":883},"post-docker-delete-container-561986e7","2026-09-12T08:28:19.306727Z",{"title":885,"slug":886,"cover":887,"excerpt":888,"publishTime":890,"categories":891,"tags":892,"priority":27,"pinned":94,"deleted":94,"visible":112,"allowComment":113},"Docker 删除容器","docker-delete-container","\u002Fupload\u002F165685534557469.jpg",{"raw":889,"autoGenerate":94},"本小节中将学习如何删除 Docker 容器。执行 docker container rm 命令可以删除一个已经停止运行的容器。举个例子，比如想要删除下面的 Redis 容器...","2026-09-12T08:28:19.369523Z",[87],[],{"permalink":894,"excerpt":889,"lastModifyTime":895,"phase":118},"\u002Farchives\u002Fdocker-delete-container","2026-09-13T05:20:28.217987Z",[897],{"metadata":898,"spec":899,"status":900,"postCount":97},{"name":87,"creationTimestamp":88},{"displayName":90,"slug":91,"cover":92,"description":93,"priority":27,"hideFromList":94,"preventParentPostCascadeQuery":94},{"permalink":96,"postCount":97,"visiblePostCount":97},{"metadata":902,"spec":905,"status":914,"categories":917},{"name":903,"creationTimestamp":904},"post-docker-container-bccc3314","2026-09-12T08:28:18.682458Z",{"title":906,"slug":907,"cover":908,"excerpt":909,"publishTime":911,"categories":912,"tags":913,"priority":27,"pinned":94,"deleted":94,"visible":112,"allowComment":113},"Docker 容器","docker-container","\u002Fupload\u002Fcover-900796218579.png",{"raw":910,"autoGenerate":94},"通过 Docker 镜像运行的实例称之为容器，两者的关系就像是面向对象程序设计中的类和实例一样，镜像是静态的定义，容器是镜像运行时的实体。容器可以被创建、启动、停止、删除、暂停等 ...","2026-09-12T08:28:18.747600Z",[87],[],{"permalink":915,"excerpt":910,"lastModifyTime":916,"phase":118},"\u002Farchives\u002Fdocker-container","2026-09-14T00:21:13.932628Z",[918],{"metadata":919,"spec":920,"status":921,"postCount":97},{"name":87,"creationTimestamp":88},{"displayName":90,"slug":91,"cover":92,"description":93,"priority":27,"hideFromList":94,"preventParentPostCascadeQuery":94},{"permalink":96,"postCount":97,"visiblePostCount":97},{"metadata":923,"spec":926,"status":935,"categories":938},{"name":924,"creationTimestamp":925},"post-docker-compose-example-5841178a","2026-09-12T08:28:18.028525Z",{"title":927,"slug":928,"cover":929,"excerpt":930,"publishTime":932,"categories":933,"tags":934,"priority":27,"pinned":94,"deleted":94,"visible":112,"allowComment":113},"Docker Compose 实战 web 服务","docker-compose-example","\u002Fupload\u002F166467690411164.png",{"raw":931,"autoGenerate":94},"本小节中，我们将通过 Docker Compose 搭建一个简单的网站。这个简单的网站需实现功能：每当用户访问时，页面显示总访问次数 ...","2026-09-12T08:28:18.096894Z",[87],[],{"permalink":936,"excerpt":931,"lastModifyTime":937,"phase":118},"\u002Farchives\u002Fdocker-compose-example","2026-09-13T05:20:32.006565Z",[939],{"metadata":940,"spec":941,"status":942,"postCount":97},{"name":87,"creationTimestamp":88},{"displayName":90,"slug":91,"cover":92,"description":93,"priority":27,"hideFromList":94,"preventParentPostCascadeQuery":94},{"permalink":96,"postCount":97,"visiblePostCount":97},{"metadata":944,"spec":947,"status":955,"categories":958},{"name":945,"creationTimestamp":946},"post-docker-compose-commands-4193309c","2026-09-12T08:28:17.286875Z",{"title":948,"slug":949,"cover":236,"excerpt":950,"publishTime":952,"categories":953,"tags":954,"priority":27,"pinned":94,"deleted":94,"visible":112,"allowComment":113},"Docker Compose 命令大全","docker-compose-commands",{"raw":951,"autoGenerate":94},"本小节中，我们将学习 docker-compose 命令的使用，以及相关命令说明 ...","2026-09-12T08:28:17.374056Z",[87],[],{"permalink":956,"excerpt":951,"lastModifyTime":957,"phase":118},"\u002Farchives\u002Fdocker-compose-commands","2026-09-12T08:28:17.290603Z",[959],{"metadata":960,"spec":961,"status":962,"postCount":97},{"name":87,"creationTimestamp":88},{"displayName":90,"slug":91,"cover":92,"description":93,"priority":27,"hideFromList":94,"preventParentPostCascadeQuery":94},{"permalink":96,"postCount":97,"visiblePostCount":97},{"metadata":964,"spec":967,"status":975,"categories":978},{"name":965,"creationTimestamp":966},"post-centos-install-docker-6341005b","2026-09-12T08:28:16.420289Z",{"title":968,"slug":969,"cover":236,"excerpt":970,"publishTime":972,"categories":973,"tags":974,"priority":27,"pinned":94,"deleted":94,"visible":112,"allowComment":113},"CentOS 安装 Docker","centos-install-docker",{"raw":971,"autoGenerate":94},"Docker 支持以下 64 位的 CentOS 版本, 且内核版本不低于 3.10, 安装之前，请先卸载旧版本的 Docker ...","2026-09-12T08:28:16.506229Z",[87],[],{"permalink":976,"excerpt":971,"lastModifyTime":977,"phase":118},"\u002Farchives\u002Fcentos-install-docker","2026-09-12T08:28:16.424268Z",[979],{"metadata":980,"spec":981,"status":982,"postCount":97},{"name":87,"creationTimestamp":88},{"displayName":90,"slug":91,"cover":92,"description":93,"priority":27,"hideFromList":94,"preventParentPostCascadeQuery":94},{"permalink":96,"postCount":97,"visiblePostCount":97},{"metadata":984,"spec":987,"status":996,"categories":999},{"name":985,"creationTimestamp":986},"post-aliyun-docker-registry-ffd7badf","2026-09-12T08:28:15.567618Z",{"title":988,"slug":989,"cover":990,"excerpt":991,"publishTime":993,"categories":994,"tags":995,"priority":27,"pinned":94,"deleted":94,"visible":112,"allowComment":113},"Docker 镜像加速器（配置阿里云）","aliyun-docker-registry","\u002Fupload\u002Fcover-0cca1a8bc3e5.png",{"raw":992,"autoGenerate":94},"Docker 默认情况下是从官方 Docker Hub 下载镜像，但是由于 Docker Hub 服务器在国外的缘故，国内用户在下载镜像的时候，会非常慢。想要解决这个问题，我们可以配置国内的镜像加速器，如阿里云加速器、DaoCloud、网易加速器、百度云加速器等等。接下来，我将演示如何配置阿里云镜像加速器。","2026-09-12T08:28:15.641590Z",[87],[],{"permalink":997,"excerpt":992,"lastModifyTime":998,"phase":118},"\u002Farchives\u002Faliyun-docker-registry","2026-09-14T00:21:14.569395Z",[1000],{"metadata":1001,"spec":1002,"status":1003,"postCount":97},{"name":87,"creationTimestamp":88},{"displayName":90,"slug":91,"cover":92,"description":93,"priority":27,"hideFromList":94,"preventParentPostCascadeQuery":94},{"permalink":96,"postCount":97,"visiblePostCount":97},{"metadata":1005,"spec":1006,"status":1010,"categories":1011,"content":1016},{"name":671,"creationTimestamp":672},{"title":674,"slug":675,"cover":676,"excerpt":1007,"publishTime":679,"categories":1008,"tags":1009,"priority":27,"pinned":94,"deleted":94,"visible":112,"allowComment":113},{"raw":678,"autoGenerate":94},[87],[],{"permalink":683,"excerpt":678,"lastModifyTime":684,"phase":118},[1012],{"metadata":1013,"spec":1014,"status":1015,"postCount":97},{"name":87,"creationTimestamp":88},{"displayName":90,"slug":91,"cover":92,"description":93,"priority":27,"hideFromList":94,"preventParentPostCascadeQuery":94},{"permalink":96,"postCount":97,"visiblePostCount":97},{"content":1017,"raw":1017},"\u003Cp>本小节中，我们将学习如何通过 Docker 快速安装 Ngnix, 并反向代理到后台的 Web 服务。\u003C\u002Fp>\n\u003Ch2>一、下载 Nginx 镜像\u003C\u002Fh2>\n\u003Cpre>\u003Ccode>docker pull nginx:1.19.4\n\u003C\u002Fcode>\u003C\u002Fpre>\n\u003Cblockquote>\n\u003Cp>PS：这里下载的是 1.19.4 版本 Nginx 镜像，你可以在 \u003Ca href=\"https:\u002F\u002Fhub.docker.com\u002F\" title=\"Docker Hub\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">Docker Hub\u003C\u002Fa>\u003Cspan>\u003Csvg xmlns=\"http:\u002F\u002Fwww.w3.org\u002F2000\u002Fsvg\" style=\"color: #aaa; margin-left: 3px;\" aria-hidden=\"true\" focusable=\"false\" x=\"0px\" y=\"0px\" viewBox=\"0 0 100 100\" width=\"15\" height=\"15\" class=\"icon outbound\">\u003Cpath fill=\"currentColor\" d=\"M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z\">\u003C\u002Fpath> \u003Cpolygon fill=\"currentColor\" points=\"45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9\">\u003C\u002Fpolygon>\u003C\u002Fsvg> \u003Cspan class=\"sr-only\">\u003C\u002Fspan>\u003C\u002Fspan> 上查找你想要的可用版本镜像。\u003C\u002Fp>\n\u003C\u002Fblockquote>\n\u003Cp>命令执行成功后，通过 \u003Ccode>docker images\u003C\u002Fcode> 命令检查一下镜像是否下载成功：\u003C\u002Fp>\n\u003Cp>\n\u003Cimg src=\"\u002Fupload\u002F165736441796898.jpg\" loading=\"lazy\" title=\"检查ngnix镜像是否下载成功\" alt=\"检查ngnix镜像是否下载成功\">\u003Cspan class=\"image-caption\">检查ngnix镜像是否下载成功\u003C\u002Fspan>\n\u003C\u002Fp>\n\u003Ch2>二、运行 Nginx 容器\u003C\u002Fh2>\n\u003Cpre>\u003Ccode class=\"language-bash\">docker run -d -p 80:80 --name nginx nginx:1.19.4\n\u003C\u002Fcode>\u003C\u002Fpre>\n\u003Cp>参数说明：\u003C\u002Fp>\n\u003Cul>\n\u003Cli>\u003Ccode>-p 80:80\u003C\u002Fcode>: 将容器的 80 端口映射到宿主机的 80 端口上；\u003C\u002Fli>\n\u003Cli>\u003Ccode>-d\u003C\u002Fcode>: 以后台方式运行镜像；\u003C\u002Fli>\n\u003Cli>\u003Ccode>--name\u003C\u002Fcode>: 指定容器的名称为 nginx;\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Cp>命令执行完成后，通过 \u003Ccode>docker ps\u003C\u002Fcode>命令确认一下容器是否启动成功。\u003C\u002Fp>\n\u003Cp>Nginx 容器运行成功后，访问 \u003Ccode>http:\u002F\u002Flocalhost\u003C\u002Fcode>，即可看到 Nginx 欢迎页面：\u003C\u002Fp>\n\u003Cblockquote>\n\u003Cp>提示：访问 \u003Ccode>http:\u002F\u002Flocalhost\u003C\u002Fcode> 在不指定端口的情况下，默认端口号为 80\u003C\u002Fp>\n\u003C\u002Fblockquote>\n\u003Cp>\n\u003Cimg src=\"\u002Fupload\u002Fillust-6c0d878311e8.png\" loading=\"lazy\" title=\"nginx访问成功\" alt=\"nginx访问成功\">\u003Cspan class=\"image-caption\">nginx访问成功\u003C\u002Fspan>\n\u003C\u002Fp>\n\u003Ch2>三、复制 Nginx 配置文件至宿主机\u003C\u002Fh2>\n\u003Cp>因为容器重启会丢失内部数据，因此要将需要持久化的文件挂载到宿主机中，以防数据丢失。\u003C\u002Fp>\n\u003Cp>挂载之前，复制容器中需要持久化的相关配置文件到宿主机的指定路径下：\u003C\u002Fp>\n\u003Cpre>\u003Ccode class=\"language-bash\"># 复制名称为 nginx 容器中 \u002Fetc\u002Fnginx\u002Fnginx.conf 文件夹到宿主机的 \u002Fdocker\u002Fnginx 路径下，宿主机的持久化目录根据你的需要自定义路径\ndocker cp nginx:\u002Fetc\u002Fnginx\u002Fnginx.conf \u002Fdocker\u002Fnginx\n# 复制名称为 nginx 容器中 \u002Fetc\u002Fnginx\u002Fconf.d 文件到宿主机的 \u002Fdocker\u002Fnginx 路径下\ndocker cp nginx:\u002Fetc\u002Fnginx\u002Fconf.d \u002Fdocker\u002Fnginx\n\u003C\u002Fcode>\u003C\u002Fpre>\n\u003Cp>复制完成后，查看指定路径的配置文件，如下：\u003C\u002Fp>\n\u003Cp>\n\u003Cimg src=\"\u002Fupload\u002F165736949918197.jpg\" loading=\"lazy\">\n\u003C\u002Fp>\n\u003Ch2>四、修改 Nginx 配置文件，添加反向代理\u003C\u002Fh2>\n\u003Cp>先通过命令 \u003Ccode>ifconfig\u003C\u002Fcode> 命令获取 \u003Ccode>docker0\u003C\u002Fcode>网卡的 ip 地址：\u003C\u002Fp>\n\u003Cp>\n\u003Cimg src=\"\u002Fupload\u002F165736954887462.jpg\" loading=\"lazy\">\n\u003C\u002Fp>\n\u003Cblockquote>\n\u003Cp>PS: 因为我需要反向代理的服务部署在本机的 Docker 容器中，所以用的这个 IP，如果你用的外网其他地址，可自行修改。\u003C\u002Fp>\n\u003C\u002Fblockquote>\n\u003Cp>接下来，在 \u003Ccode>conf.d\u002Fdefault.config\u003C\u002Fcode> 中添加反向代理相关配置：\u003C\u002Fp>\n\u003Cpre>\u003Ccode class=\"language-bash\">proxy_set_header Host $host;\nproxy_set_header X-Real-IP $remote_addr;\nproxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;\n# 反向代理到后台 Web 服务\nproxy_pass http:\u002F\u002F172.17.0.1:8090;\n\u003C\u002Fcode>\u003C\u002Fpre>\n\u003Cp>\n\u003Cimg src=\"\u002Fupload\u002F165736960197640.jpg\" loading=\"lazy\">\n\u003C\u002Fp>\n\u003Ch2>五、删除刚刚启动的 Nginx 容器，新启动一个\u003C\u002Fh2>\n\u003Cp>先删除之前启动的 nginx 容器：\u003C\u002Fp>\n\u003Cpre>\u003Ccode class=\"language-bash\">docker rm -f nginx\n\u003C\u002Fcode>\u003C\u002Fpre>\n\u003Cp>完成后，执行启动 Nginx 容器命令：\u003C\u002Fp>\n\u003Cpre>\u003Ccode class=\"language-bash\">docker run -d \\ \n-p 80:80 \\ \n--name nginx \\\n-v \u002Fdocker\u002Fnginx\u002Fnginx.conf:\u002Fetc\u002Fnginx\u002Fnginx.conf \\\n-v \u002Fdocker\u002Fnginx\u002Fconf.d:\u002Fetc\u002Fnginx\u002Fconf.d \\\n-v \u002Fdocker\u002Fnginx\u002Flogs:\u002Fvar\u002Flog\u002Fnginx \\\nnginx:1.19.4 \n\u003C\u002Fcode>\u003C\u002Fpre>\n\u003Cp>参数说明：\u003C\u002Fp>\n\u003Cul>\n\u003Cli>\u003Ccode>-p 80:80\u003C\u002Fcode>：将容器的 80 端口映射到主机的 80 端口；\u003C\u002Fli>\n\u003Cli>\u003Ccode>-v \u002Fdocker\u002Fnginx\u002Fnginx.conf:\u002Fetc\u002Fnginx\u002Fnginx.conf\u003C\u002Fcode>：将容器中的 \u002Fetc\u002Fnginx\u002Fnginx.conf 文件挂载到宿主机中的 \u002Fdocker\u002Fnginx\u002Fnginx.conf 文件；\u003C\u002Fli>\n\u003Cli>\u003Ccode>-v \u002Fdocker\u002Fnginx\u002Fconf.d:\u002Fetc\u002Fnginx\u002Fconf.d\u003C\u002Fcode>：将容器中 \u002Fetc\u002Fnginx\u002Fconf.d 目录挂载到宿主机中的 conf.d 目录下；\u003C\u002Fli>\n\u003Cli>\u003Ccode>-v \u002Fdocker\u002Fnginx\u002Flogs:\u002Fvar\u002Flog\u002Fnginx\u003C\u002Fcode>：将容器中的 \u002Fvar\u002Flog\u002Fnginx 目录挂载到宿主机中的 \u002Fdocker\u002Fnginx\u002Flogs 目录下, 用以查看 Nginx 日志；\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Cp>运行命令成功后，再次访问 \u003Ccode>http:\u002F\u002Flocalhost\u003C\u002Fcode>，即可看到反向代理到 Web 服务成功了：\u003C\u002Fp>\n\u003Cp>\n\u003Cimg src=\"\u002Fupload\u002Fillust-da21bc946ab6.png\" loading=\"lazy\" title=\"访问80端口，看方向代理是否成功\" alt=\"访问80端口，看方向代理是否成功\">\u003Cspan class=\"image-caption\">访问80端口，看方向代理是否成功\u003C\u002Fspan>\n\u003C\u002Fp>\n13:T26bc,\u003Cp>本小节中，我们将学习如何通过 Docker 快速安装 Ngnix, 并反向代理到后台的 Web 服务。\u003C\u002Fp>\n\u003Ch2 id=\"toc-0\">一、下载 Nginx 镜像\u003C\u002Fh2>\n\u003Cdiv class=\"language-text\" data-ext=\"text\" data-code=\"docker%20pull%20nginx%3A1.19.4%0A\">\n        \u003Cbutton class=\"vp-copy-code-button\" data-copy data-copied=\"已复制\" aria-label=\"复制代码\">\u003C\u002Fbutton>\n        \u003Cpre>\u003Ccode class=\"language-text\">docker pull nginx:1.19.4\n\u003C\u002Fcode>\u003C\u002Fpre>\n      \u003C\u002Fdiv>\n\u003Cblockquote>\n\u003Cp>PS：这里下载的是 1.19.4 版本 Nginx 镜像，你可以在 \u003Ca href=\"https:\u002F\u002Fhub.docker.com\u002F\" title=\"Docker Hub\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">Docker Hub\u003C\u002Fa>\u003Cspan>\u003Csvg xmlns=\"http:\u002F\u002Fwww.w3.org\u002F2000\u002Fsvg\" style=\"color: #aaa; margin-left: 3px;\" aria-hidden=\"true\" focusable=\"false\" x=\"0px\" y=\"0px\" viewBox=\"0 0 100 100\" width=\"15\" height=\"15\" class=\"icon outbound\">\u003Cpath fill=\"currentColor\" d=\"M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z\">\u003C\u002Fpath> \u003Cpolygon fill=\"currentColor\" points=\"45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9\">\u003C\u002Fpolygon>\u003C\u002Fsvg> \u003Cspan class=\"sr-only\">\u003C\u002Fspan>\u003C\u002Fspan> 上查找你想要的可用版本镜像。\u003C\u002Fp>\n\u003C\u002Fblockquote>\n\u003Cp>命令执行成功后，通过 \u003Ccode>docker images\u003C\u002Fcode> 命令检查一下镜像是否下载成功：\u003C\u002Fp>\n\u003Cp>\n\u003Cdiv class=\"img-loading\">\u003Cimg src=\"\u002Fupload\u002F165736441796898.jpg\" loading=\"lazy\" title=\"检查ngnix镜像是否下载成功\" alt=\"检查ngnix镜像是否下载成功\">\u003C\u002Fdiv>\u003Cspan class=\"image-caption\">检查ngnix镜像是否下载成功\u003C\u002Fspan>\n\u003C\u002Fp>\n\u003Ch2 id=\"toc-1\">二、运行 Nginx 容器\u003C\u002Fh2>\n\u003Cdiv class=\"language-bash\" data-ext=\"bash\" data-code=\"docker%20run%20-d%20-p%2080%3A80%20--name%20nginx%20nginx%3A1.19.4%0A\">\n        \u003Cbutton class=\"vp-copy-code-button\" data-copy data-copied=\"已复制\" aria-label=\"复制代码\">\u003C\u002Fbutton>\n        \u003Cpre>\u003Ccode class=\"language-bash\">\u003Cspan class=\"token function\">docker\u003C\u002Fspan> run \u003Cspan class=\"token parameter variable\">-d\u003C\u002Fspan> \u003Cspan class=\"token parameter variable\">-p\u003C\u002Fspan> \u003Cspan class=\"token number\">80\u003C\u002Fspan>:80 \u003Cspan class=\"token parameter variable\">--name\u003C\u002Fspan> nginx nginx:1.19.4\n\u003C\u002Fcode>\u003C\u002Fpre>\n      \u003C\u002Fdiv>\n\u003Cp>参数说明：\u003C\u002Fp>\n\u003Cul>\n\u003Cli>\u003Ccode>-p 80:80\u003C\u002Fcode>: 将容器的 80 端口映射到宿主机的 80 端口上；\u003C\u002Fli>\n\u003Cli>\u003Ccode>-d\u003C\u002Fcode>: 以后台方式运行镜像；\u003C\u002Fli>\n\u003Cli>\u003Ccode>--name\u003C\u002Fcode>: 指定容器的名称为 nginx;\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Cp>命令执行完成后，通过 \u003Ccode>docker ps\u003C\u002Fcode>命令确认一下容器是否启动成功。\u003C\u002Fp>\n\u003Cp>Nginx 容器运行成功后，访问 \u003Ccode>http:\u002F\u002Flocalhost\u003C\u002Fcode>，即可看到 Nginx 欢迎页面：\u003C\u002Fp>\n\u003Cblockquote>\n\u003Cp>提示：访问 \u003Ccode>http:\u002F\u002Flocalhost\u003C\u002Fcode> 在不指定端口的情况下，默认端口号为 80\u003C\u002Fp>\n\u003C\u002Fblockquote>\n\u003Cp>\n\u003Cdiv class=\"img-loading\">\u003Cimg src=\"\u002Fupload\u002Fillust-6c0d878311e8.png\" loading=\"lazy\" title=\"nginx访问成功\" alt=\"nginx访问成功\">\u003C\u002Fdiv>\u003Cspan class=\"image-caption\">nginx访问成功\u003C\u002Fspan>\n\u003C\u002Fp>\n\u003Ch2 id=\"toc-2\">三、复制 Nginx 配置文件至宿主机\u003C\u002Fh2>\n\u003Cp>因为容器重启会丢失内部数据，因此要将需要持久化的文件挂载到宿主机中，以防数据丢失。\u003C\u002Fp>\n\u003Cp>挂载之前，复制容器中需要持久化的相关配置文件到宿主机的指定路径下：\u003C\u002Fp>\n\u003Cdiv class=\"language-bash\" data-ext=\"bash\" data-code=\"%23%20%E5%A4%8D%E5%88%B6%E5%90%8D%E7%A7%B0%E4%B8%BA%20nginx%20%E5%AE%B9%E5%99%A8%E4%B8%AD%20%2Fetc%2Fnginx%2Fnginx.conf%20%E6%96%87%E4%BB%B6%E5%A4%B9%E5%88%B0%E5%AE%BF%E4%B8%BB%E6%9C%BA%E7%9A%84%20%2Fdocker%2Fnginx%20%E8%B7%AF%E5%BE%84%E4%B8%8B%EF%BC%8C%E5%AE%BF%E4%B8%BB%E6%9C%BA%E7%9A%84%E6%8C%81%E4%B9%85%E5%8C%96%E7%9B%AE%E5%BD%95%E6%A0%B9%E6%8D%AE%E4%BD%A0%E7%9A%84%E9%9C%80%E8%A6%81%E8%87%AA%E5%AE%9A%E4%B9%89%E8%B7%AF%E5%BE%84%0Adocker%20cp%20nginx%3A%2Fetc%2Fnginx%2Fnginx.conf%20%2Fdocker%2Fnginx%0A%23%20%E5%A4%8D%E5%88%B6%E5%90%8D%E7%A7%B0%E4%B8%BA%20nginx%20%E5%AE%B9%E5%99%A8%E4%B8%AD%20%2Fetc%2Fnginx%2Fconf.d%20%E6%96%87%E4%BB%B6%E5%88%B0%E5%AE%BF%E4%B8%BB%E6%9C%BA%E7%9A%84%20%2Fdocker%2Fnginx%20%E8%B7%AF%E5%BE%84%E4%B8%8B%0Adocker%20cp%20nginx%3A%2Fetc%2Fnginx%2Fconf.d%20%2Fdocker%2Fnginx%0A\">\n        \u003Cbutton class=\"vp-copy-code-button\" data-copy data-copied=\"已复制\" aria-label=\"复制代码\">\u003C\u002Fbutton>\n        \u003Cpre>\u003Ccode class=\"language-bash\">\u003Cspan class=\"token comment\"># 复制名称为 nginx 容器中 \u002Fetc\u002Fnginx\u002Fnginx.conf 文件夹到宿主机的 \u002Fdocker\u002Fnginx 路径下，宿主机的持久化目录根据你的需要自定义路径\u003C\u002Fspan>\n\u003Cspan class=\"token function\">docker\u003C\u002Fspan> \u003Cspan class=\"token function\">cp\u003C\u002Fspan> nginx:\u002Fetc\u002Fnginx\u002Fnginx.conf \u002Fdocker\u002Fnginx\n\u003Cspan class=\"token comment\"># 复制名称为 nginx 容器中 \u002Fetc\u002Fnginx\u002Fconf.d 文件到宿主机的 \u002Fdocker\u002Fnginx 路径下\u003C\u002Fspan>\n\u003Cspan class=\"token function\">docker\u003C\u002Fspan> \u003Cspan class=\"token function\">cp\u003C\u002Fspan> nginx:\u002Fetc\u002Fnginx\u002Fconf.d \u002Fdocker\u002Fnginx\n\u003C\u002Fcode>\u003C\u002Fpre>\n      \u003C\u002Fdiv>\n\u003Cp>复制完成后，查看指定路径的配置文件，如下：\u003C\u002Fp>\n\u003Cp>\n\u003Cdiv class=\"img-loading\">\u003Cimg src=\"\u002Fupload\u002F165736949918197.jpg\" loading=\"lazy\">\u003C\u002Fdiv>\n\u003C\u002Fp>\n\u003Ch2 id=\"toc-3\">四、修改 Nginx 配置文件，添加反向代理\u003C\u002Fh2>\n\u003Cp>先通过命令 \u003Ccode>ifconfig\u003C\u002Fcode> 命令获取 \u003Ccode>docker0\u003C\u002Fcode>网卡的 ip 地址：\u003C\u002Fp>\n\u003Cp>\n\u003Cdiv class=\"img-loading\">\u003Cimg src=\"\u002Fupload\u002F165736954887462.jpg\" loading=\"lazy\">\u003C\u002Fdiv>\n\u003C\u002Fp>\n\u003Cblockquote>\n\u003Cp>PS: 因为我需要反向代理的服务部署在本机的 Docker 容器中，所以用的这个 IP，如果你用的外网其他地址，可自行修改。\u003C\u002Fp>\n\u003C\u002Fblockquote>\n\u003Cp>接下来，在 \u003Ccode>conf.d\u002Fdefault.config\u003C\u002Fcode> 中添加反向代理相关配置：\u003C\u002Fp>\n\u003Cdiv class=\"language-bash\" data-ext=\"bash\" data-code=\"proxy_set_header%20Host%20%24host%3B%0Aproxy_set_header%20X-Real-IP%20%24remote_addr%3B%0Aproxy_set_header%20X-Forwarded-For%20%24proxy_add_x_forwarded_for%3B%0A%23%20%E5%8F%8D%E5%90%91%E4%BB%A3%E7%90%86%E5%88%B0%E5%90%8E%E5%8F%B0%20Web%20%E6%9C%8D%E5%8A%A1%0Aproxy_pass%20http%3A%2F%2F172.17.0.1%3A8090%3B%0A\">\n        \u003Cbutton class=\"vp-copy-code-button\" data-copy data-copied=\"已复制\" aria-label=\"复制代码\">\u003C\u002Fbutton>\n        \u003Cpre>\u003Ccode class=\"language-bash\">proxy_set_header Host \u003Cspan class=\"token variable\">$host\u003C\u002Fspan>\u003Cspan class=\"token punctuation\">;\u003C\u002Fspan>\nproxy_set_header X-Real-IP \u003Cspan class=\"token variable\">$remote_addr\u003C\u002Fspan>\u003Cspan class=\"token punctuation\">;\u003C\u002Fspan>\nproxy_set_header X-Forwarded-For \u003Cspan class=\"token variable\">$proxy_add_x_forwarded_for\u003C\u002Fspan>\u003Cspan class=\"token punctuation\">;\u003C\u002Fspan>\n\u003Cspan class=\"token comment\"># 反向代理到后台 Web 服务\u003C\u002Fspan>\nproxy_pass http:\u002F\u002F172.17.0.1:8090\u003Cspan class=\"token punctuation\">;\u003C\u002Fspan>\n\u003C\u002Fcode>\u003C\u002Fpre>\n      \u003C\u002Fdiv>\n\u003Cp>\n\u003Cdiv class=\"img-loading\">\u003Cimg src=\"\u002Fupload\u002F165736960197640.jpg\" loading=\"lazy\">\u003C\u002Fdiv>\n\u003C\u002Fp>\n\u003Ch2 id=\"toc-4\">五、删除刚刚启动的 Nginx 容器，新启动一个\u003C\u002Fh2>\n\u003Cp>先删除之前启动的 nginx 容器：\u003C\u002Fp>\n\u003Cdiv class=\"language-bash\" data-ext=\"bash\" data-code=\"docker%20rm%20-f%20nginx%0A\">\n        \u003Cbutton class=\"vp-copy-code-button\" data-copy data-copied=\"已复制\" aria-label=\"复制代码\">\u003C\u002Fbutton>\n        \u003Cpre>\u003Ccode class=\"language-bash\">\u003Cspan class=\"token function\">docker\u003C\u002Fspan> \u003Cspan class=\"token function\">rm\u003C\u002Fspan> \u003Cspan class=\"token parameter variable\">-f\u003C\u002Fspan> nginx\n\u003C\u002Fcode>\u003C\u002Fpre>\n      \u003C\u002Fdiv>\n\u003Cp>完成后，执行启动 Nginx 容器命令：\u003C\u002Fp>\n\u003Cdiv class=\"language-bash\" data-ext=\"bash\" data-code=\"docker%20run%20-d%20%5C%20%0A-p%2080%3A80%20%5C%20%0A--name%20nginx%20%5C%0A-v%20%2Fdocker%2Fnginx%2Fnginx.conf%3A%2Fetc%2Fnginx%2Fnginx.conf%20%5C%0A-v%20%2Fdocker%2Fnginx%2Fconf.d%3A%2Fetc%2Fnginx%2Fconf.d%20%5C%0A-v%20%2Fdocker%2Fnginx%2Flogs%3A%2Fvar%2Flog%2Fnginx%20%5C%0Anginx%3A1.19.4%20%0A\">\n        \u003Cbutton class=\"vp-copy-code-button\" data-copy data-copied=\"已复制\" aria-label=\"复制代码\">\u003C\u002Fbutton>\n        \u003Cpre>\u003Ccode class=\"language-bash\">\u003Cspan class=\"token function\">docker\u003C\u002Fspan> run \u003Cspan class=\"token parameter variable\">-d\u003C\u002Fspan> \u003Cspan class=\"token punctuation\">\\\u003C\u002Fspan> \n\u003Cspan class=\"token parameter variable\">-p\u003C\u002Fspan> \u003Cspan class=\"token number\">80\u003C\u002Fspan>:80 \u003Cspan class=\"token punctuation\">\\\u003C\u002Fspan> \n\u003Cspan class=\"token parameter variable\">--name\u003C\u002Fspan> nginx \u003Cspan class=\"token punctuation\">\\\u003C\u002Fspan>\n\u003Cspan class=\"token parameter variable\">-v\u003C\u002Fspan> \u002Fdocker\u002Fnginx\u002Fnginx.conf:\u002Fetc\u002Fnginx\u002Fnginx.conf \u003Cspan class=\"token punctuation\">\\\u003C\u002Fspan>\n\u003Cspan class=\"token parameter variable\">-v\u003C\u002Fspan> \u002Fdocker\u002Fnginx\u002Fconf.d:\u002Fetc\u002Fnginx\u002Fconf.d \u003Cspan class=\"token punctuation\">\\\u003C\u002Fspan>\n\u003Cspan class=\"token parameter variable\">-v\u003C\u002Fspan> \u002Fdocker\u002Fnginx\u002Flogs:\u002Fvar\u002Flog\u002Fnginx \u003Cspan class=\"token punctuation\">\\\u003C\u002Fspan>\nnginx:1.19.4 \n\u003C\u002Fcode>\u003C\u002Fpre>\n      \u003C\u002Fdiv>\n\u003Cp>参数说明：\u003C\u002Fp>\n\u003Cul>\n\u003Cli>\u003Ccode>-p 80:80\u003C\u002Fcode>：将容器的 80 端口映射到主机的 80 端口；\u003C\u002Fli>\n\u003Cli>\u003Ccode>-v \u002Fdocker\u002Fnginx\u002Fnginx.conf:\u002Fetc\u002Fnginx\u002Fnginx.conf\u003C\u002Fcode>：将容器中的 \u002Fetc\u002Fnginx\u002Fnginx.conf 文件挂载到宿主机中的 \u002Fdocker\u002Fnginx\u002Fnginx.conf 文件；\u003C\u002Fli>\n\u003Cli>\u003Ccode>-v \u002Fdocker\u002Fnginx\u002Fconf.d:\u002Fetc\u002Fnginx\u002Fconf.d\u003C\u002Fcode>：将容器中 \u002Fetc\u002Fnginx\u002Fconf.d 目录挂载到宿主机中的 conf.d 目录下；\u003C\u002Fli>\n\u003Cli>\u003Ccode>-v \u002Fdocker\u002Fnginx\u002Flogs:\u002Fvar\u002Flog\u002Fnginx\u003C\u002Fcode>：将容器中的 \u002Fvar\u002Flog\u002Fnginx 目录挂载到宿主机中的 \u002Fdocker\u002Fnginx\u002Flogs 目录下, 用以查看 Nginx 日志；\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Cp>运行命令成功后，再次访问 \u003Ccode>http:\u002F\u002Flocalhost\u003C\u002Fcode>，即可看到反向代理到 Web 服务成功了：\u003C\u002Fp>\n\u003Cp>\n\u003Cdiv class=\"img-loading\">\u003Cimg src=\"\u002Fupload\u002Fillust-da21bc946ab6.png\" loading=\"lazy\" title=\"访问80端口，看方向代理是否成功\" alt=\"访问80端口，看方向代理是否成功\">\u003C\u002Fdiv>\u003Cspan class=\"image-caption\">访问80端口，看方向代理是否成功\u003C\u002Fspan>\n\u003C\u002Fp>"]