当前位置:网站首页>Container technology (3) mirror summary [16]

Container technology (3) mirror summary [16]

2020-11-09 18:09:05 cuiyongchao007

( 13、 ... and ) Mirror summary

In this section, we first discuss the hierarchical structure of mirrors , Then I learned how to build a mirror image , Finally, practice using Docker Hub And local registry.

Mirror common command :

images     Show a list of mirrors 
history    Show mirror build history 
commit     Create a new image from the container 
build      from  Dockerfile  Build a mirror image 
tag        Call the image  tag
pull       from  registry  Download mirroring 
push       take   Mirror image   Upload to  registry
rmi        Delete  Docker host  In the mirror 
search     Search for  Docker Hub  In the mirror 

(1)rmi

​ rmi Delete only host Image on , Does not delete registry Mirror image . If one mirror corresponds to more than one tag, Only when the last one tag Is deleted , The mirror image is actually deleted . for example host in httpd There are two mirrors tag:

root@cuiyongchao:/dockerfile# docker images httpd
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
httpd               latest              3dd970e6b110        2 weeks ago         138MB
httpd               v1                  3dd970e6b110        2 weeks ago         138MB
root@cuiyongchao:/dockerfile# 

​ Delete debian:latest Just deleted latest tag, The image itself is not deleted .

root@cuiyongchao:/dockerfile# docker rmi httpd:latest 
Untagged: httpd:latest
root@cuiyongchao:/dockerfile# docker images httpd
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
httpd               v1                  3dd970e6b110        2 weeks ago         138MB
root@cuiyongchao:/dockerfile# 


​ Only when httpd: v1 Also when deleted , The entire image will be deleted .

root@cuiyongchao:/dockerfile# docker rmi httpd:v1 
Untagged: httpd:v1
Untagged: httpd@sha256:b82fb56847fcbcca9f8f162a3232acb4a302af96b1b2af1c4c3ac45ef0c9b968
root@cuiyongchao:/dockerfile# docker images httpd
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
root@cuiyongchao:/dockerfile# 

(2)search

​ search Let's not have to open the browser , On the command line, you can search for Docker Hub In the mirror .

root@cuiyongchao:/dockerfile# docker search httpd
NAME                                    DESCRIPTION                                     STARS               OFFICIAL            AUTOMATED
httpd                                   The Apache HTTP Server Project                  3226                [OK]                
centos/httpd-24-centos7                 Platform for running Apache httpd 2.4 or bui…   36                                      
centos/httpd                                                                            32                                      [OK]
arm32v7/httpd                           The Apache HTTP Server Project                  9                                       
arm64v8/httpd                           The Apache HTTP Server Project                  5                                       
polinux/httpd-php                       Apache with PHP in Docker (Supervisor, CentO…   4                                       [OK]
salim1983hoop/httpd24                   Dockerfile running apache config                2                                       [OK]
lead4good/httpd-fpm                     httpd server which connects via fcgi proxy h…   1                                       [OK]
solsson/httpd-openidc                   mod_auth_openidc on official httpd image, ve…   1                                       [OK]
jonathanheilmann/httpd-alpine-rewrite   httpd:alpine with enabled mod_rewrite           1                                       [OK]
publici/httpd                           httpd:latest                                    1                                       [OK]
dariko/httpd-rproxy-ldap                Apache httpd reverse proxy with LDAP authent…   1                                       [OK]
clearlinux/httpd                        httpd HyperText Transfer Protocol (HTTP) ser…   1                                       
appertly/httpd                          Customized Apache HTTPD that uses a PHP-FPM …   0                                       [OK]
interlutions/httpd                      httpd docker image with debian-based config …   0                                       [OK]
e2eteam/httpd                                                                           0                                       
amd64/httpd                             The Apache HTTP Server Project                  0                                       
manasip/httpd                                                                           0                                       
trollin/httpd                                                                           0                                       
hypoport/httpd-cgi                      httpd-cgi                                       0                                       [OK]
manageiq/httpd_configmap_generator      Httpd Configmap Generator                       0                                       [OK]
itsziget/httpd24                        Extended HTTPD Docker image based on the off…   0                                       [OK]
manageiq/httpd                          Container with httpd, built on CentOS for Ma…   0                                       [OK]
alvistack/httpd                         Docker Image Packaging for Apache               0                                       [OK]
dockerpinata/httpd                                                                      0                                       
root@cuiyongchao:/dockerfile# 

版权声明
本文为[cuiyongchao007]所创,转载请带上原文链接,感谢