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Most people do not understand the knowledge points of this article "how to deploy nginx in Docker", so the editor summarizes the following content, detailed content, clear steps, and has a certain reference value. I hope you can get something after reading this article. Let's take a look at this "how to deploy nginx in Docker" article.

Environment

Centos7

Install docker to remove the old version docker [root@chaols ~] # sudo yum remove docker\ > docker-client\ > docker-client-latest\ > docker-common\ > docker-latest\ > docker-latest-logrotate\ > docker-logrotate\ > Docker-engine install yum-utils package and set up stable repository [root@chaols ~] # yum install-y yum-utils install docker [root @ chaols ~] # yum install docker-ce docker-ce-cli containerd.io launch docker [root @ chaols ~] # systemctl start docker to view docker image

There is no mirror image when docker is just installed.

[root@chaols ~] # docker imagesREPOSITORY TAG IMAGE ID CREATED SIZE deployment nginx download nginx image [root@chaols ~] # docker pull nginxUsing default tag: latestlatest: Pulling from library/nginxe1acddbe380c: Pull completee21006f71c6f: Pull completef3341cc17e58: Pull complete2a53fa598ee2: Pull complete12455f71a9b5: Pull completeb86f2ba62d17: Pull completeDigest: sha256:4d4d96ac750af48c6a551d757c1cbfc071692309b491b70b2b8976e102dd3fefStatus: Downloaded newer image for nginx:latestdocker.io/library/nginx:latest create nginx virtual machine

Run run-it interaction mode-name specified name-p host: docker virtual machine nginx image name / bin/bash starts bash after booting the container

[root@chaols] # docker run-it-- name chao.nginx-p 8080 nginx/ bin/bashroot@8ebe4de10f2c:/# / etc/init.d/nginx start2021/08/21 07:58:49 [notice] 11: 11: using the "epoll" event method2021/08/21 07:58:49 [notice] 11: nginx/1.21.12021/08/21 07:58:49 [notice] 11: 11: built by gcc 8.3.0 (Debian 8.3.0- 6) 07:58:49 on 2021-08-21 [notice] 11: OS: Linux 3.10.0-1160.el7.x86_642021/08/21 07:58:49 [notice] 11: getrlimit (RLIMIT_NOFILE): 1048576:1048576root@8ebe4de10f2c:/# 2021-08-21 07:58:49 [notice] 12: start worker processes2021/08/21 07:58:49 [notice] 12: start worker process 13 verification

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