docker安装nginx
1.查找镜像
docker search命令查找，也可以去docker hub（https://hub.docker.com）上搜索！！！
[root@localhost ~]# docker search nginx NAME DESCRIPTION STARS OFFICIAL AUTOMATED nginx Official build of Nginx. 17733 [OK] linuxserver/nginx An Nginx container, brought to you by LinuxS… 181 bitnami/nginx Bitnami nginx Docker Image 143 [OK] ubuntu/nginx Nginx, a high-performance reverse proxy & we… 67 bitnami/nginx-ingress-controller Bitnami Docker Image for NGINX Ingress Contr… 22 [OK] rancher/nginx-ingress-controller 11 ibmcom/nginx-ingress-controller Docker Image for IBM Cloud Private-CE (Commu… 4 bitnami/nginx-ldap-auth-daemon 3 bitnami/nginx-exporter 3 kasmweb/nginx An Nginx image based off nginx:alpine and in… 3 rancher/nginx 2 vmware/nginx 2 rancher/nginx-ingress-controller-defaultbackend 2 rapidfort/nginx RapidFort optimized, hardened image for NGINX 2 circleci/nginx This image is for internal use 2 wallarm/nginx-ingress-controller Kubernetes Ingress Controller with Wallarm e… 1 vmware/nginx-photon 1 bitnami/nginx-intel 1 rapidfort/nginx-ib RapidFort optimized, hardened image for NGIN… 0 ibmcom/nginx-ingress-controller-ppc64le Docker Image for IBM Cloud Private-CE (Commu… 0 rancher/nginx-conf 0 rancher/nginx-ssl 0 continuumio/nginx-ingress-ws 0 rancher/nginx-ingress-controller-amd64 0 ibmcom/nginx-ppc64le Docker image for nginx-ppc64le 0
2.下载镜像
[root@localhost ~]# docker pull nginx
3.运行测试
//-p表示暴漏端口 命令：-p:宿主机端口:容器内部端口
//将nginx01的80端口映射到宿主机的3344端口
[root@localhost ~]# docker run -d --name nginx01 -p 3344:80 nginx
0088cd8839470a433f559547fbd7037fc43802b16e0f4da3aa3df1e61a5a8889
[root@localhost ~]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
0088cd883947 nginx "/docker-entrypoint.…" 15 seconds ago Up 13 seconds 0.0.0.0:3344->80/tcp nginx01
//本地访问刚才映射的3344端口测试
[root@localhost ~]# curl localhost:3344
<!DOCTYPE html>
<html>
<head>
<title>Welcome to nginx!</title>
<style>
html { color-scheme: light dark; }
body { width: 35em; margin: 0 auto;
font-family: Tahoma, Verdana, Arial, sans-serif; }
</style>
</head>
<body>
<h1>Welcome to nginx!</h1>
<p>If you see this page, the nginx web server is successfully installed and
working. Further configuration is required.</p>
<p>For online documentation and support please refer to
<a href="http://nginx.org/">nginx.org</a>.<br/>
Commercial support is available at
<a href="http://nginx.com/">nginx.com</a>.</p>
<p><em>Thank you for using nginx.</em></p>
</body>
</html>
4.进入容器
[root@localhost ~]# docker exec -it nginx01 /bin/bash root@0088cd883947:/# whereis nginx nginx: /usr/sbin/nginx /usr/lib/nginx /etc/nginx /usr/share/nginx root@0088cd883947:/# cd /etc/nginx root@0088cd883947:/etc/nginx# ls conf.d fastcgi_params mime.types modules nginx.conf scgi_params uwsgi_params
5.停止容器服务
[root@localhost ~]# docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 0088cd883947 nginx "/docker-entrypoint.…" 30 minutes ago Up 30 minutes 0.0.0.0:3344->80/tcp nginx01 //使用stop命令停止 [root@localhost ~]# docker stop 0088cd883947 0088cd883947
停止服务后浏览器再访问会报错，因为刚才已经用stop命令将服务停止了。
以上，就是使用docker部署nginx的方法！部署其他应用则大同小异，多练习会熟能生巧！！！
附一张自己理解的端口暴露的概念，见下图：
标签：ingress,部署,nginx,0088cd883947,docker,root,localhost From： https://www.cnblogs.com/yzq-top/p/16925520.html