Docker常用命令使用详解（`docker search`）（二）
1.5docker serarch
1.5.1 描述
在Docker Hub中搜索镜像
1.5.2 用法
[OPTIONS]：可选项，即添加参数
TERM：搜索的项目
docker search [OPTIONS] TERM
1.5.3 参数说明
| 名称（简写） | 默认值 | 描述 |
|---|---|---|
--filter , -f |
根据提供的条件过滤输出 | |
--format |
使用Go模板进行格式化显示搜索 | |
--limit |
25 | 最多搜索结果数 |
--no-trunc |
不要截断输出 |
1.5.4 命令及示例
1.5.4.1 按名称搜索镜像
搜索
mysql相关的镜像（结果中显示名称包含“mysql”的镜像）
docker search mysql
[root@VM-0-14-centos /]# docker search mysql
NAME DESCRIPTION STARS OFFICIAL AUTOMATED
mysql MySQL is a widely used, open-source relation… 10475 [OK]
mariadb MariaDB is a community-developed fork of MyS… 3896 [OK]
mysql/mysql-server Optimized MySQL Server Docker images. Create… 769 [OK]
percona Percona Server is a fork of the MySQL relati… 526 [OK]
centos/mysql-57-centos7 MySQL 5.7 SQL database server 87
mysql/mysql-cluster Experimental MySQL Cluster Docker images. Cr… 79
centurylink/mysql Image containing mysql. Optimized to be link… 59 [OK]
bitnami/mysql Bitnami MySQL Docker Image 48 [OK]
deitch/mysql-backup REPLACED! Please use http://hub.docker.com/r… 41 [OK]
prom/mysqld-exporter 37 [OK]
databack/mysql-backup Back up mysql databases to... anywhere! 37
tutum/mysql Base docker image to run a MySQL database se… 35
schickling/mysql-backup-s3 Backup MySQL to S3 (supports periodic backup… 29 [OK]
linuxserver/mysql A Mysql container, brought to you by LinuxSe… 27
centos/mysql-56-centos7 MySQL 5.6 SQL database server 20
circleci/mysql MySQL is a widely used, open-source relation… 20
mysql/mysql-router MySQL Router provides transparent routing be… 18
arey/mysql-client Run a MySQL client from a docker container 17 [OK]
fradelg/mysql-cron-backup MySQL/MariaDB database backup using cron tas… 11 [OK]
yloeffler/mysql-backup This image runs mysqldump to backup data usi… 7 [OK]
openshift/mysql-55-centos7 DEPRECATED: A Centos7 based MySQL v5.5 image… 6
devilbox/mysql Retagged MySQL, MariaDB and PerconaDB offici… 3
ansibleplaybookbundle/mysql-apb An APB which deploys RHSCL MySQL 2 [OK]
jelastic/mysql An image of the MySQL database server mainta… 1
widdpim/mysql-client Dockerized MySQL Client (5.7) including Curl… 1 [OK]
[root@VM-0-14-centos /]#
1.5.4.2 显示非截断的描述（--no-trunc）
显示名称包含“
mysql”，STARS至少为769的镜像，并且输出中的描述不被截断
docker search --filter=stars=769 --no-trunc mysql
[root@VM-0-14-centos /]# docker search --filter=stars=769 --no-trunc mysql
NAME DESCRIPTION STARS OFFICIAL AUTOMATED
mysql MySQL is a widely used, open-source relational database management system (RDBMS). 10475 [OK]
mariadb MariaDB is a community-developed fork of MySQL intended to remain free under the GNU GPL. 3896 [OK]
mysql/mysql-server Optimized MySQL Server Docker images. Created, maintained and supported by the MySQL team at Oracle 769 [OK]
[root@VM-0-14-centos /]#
1.5.4.3 限制搜索结果（--limit）
--limit是搜索返回的最大结果数。此值的范围可以是1到100。默认值为--limit 25
只显示5个关于mysql的镜像
docker search mysql --limit 5
[root@VM-0-14-centos /]# docker search mysql --limit 5
NAME DESCRIPTION STARS OFFICIAL AUTOMATED
mysql MySQL is a widely used, open-source relation… 10475 [OK]
mysql/mysql-server Optimized MySQL Server Docker images. Create… 769 [OK]
mysql/mysql-cluster Experimental MySQL Cluster Docker images. Cr… 79
bitnami/mysql Bitnami MySQL Docker Image 48 [OK]
circleci/mysql MySQL is a widely used, open-source relation… 20
[root@VM-0-14-centos /]#
1.5.4.3 过滤
（
-f或--filter）格式：(key=value)键值对的形式。
若多个过滤器，则传递多个标志（例如--filter is-automated=true--filter stars=5）
| 过滤条件 | 值类型 | 描述 |
|---|---|---|
stars |
int |
镜像具有的star数量 |
is-automated |
boolean |
镜像是否自动构建 |
is-official |
boolean |
是否为官方镜像 |
#STARS至少为769的mysql镜像
docker search --filter stars=769 mysql
#显示名称包含mysql镜像为自动构建的
docker search --filter is-automated=true mysql
#显示名称包含mysql为官方版本的镜像
docker search --filter is-official=true mysql
[root@VM-0-14-centos /]# docker search --filter stars=769 mysql
NAME DESCRIPTION STARS OFFICIAL AUTOMATED
mysql MySQL is a widely used, open-source relation… 10475 [OK]
mariadb MariaDB is a community-developed fork of MyS… 3896 [OK]
mysql/mysql-server Optimized MySQL Server Docker images. Create… 769 [OK]
#######################################
[root@VM-0-14-centos /]# docker search --filter is-automated=true mysql
NAME DESCRIPTION STARS OFFICIAL AUTOMATED
mysql/mysql-server Optimized MySQL Server Docker images. Create… 769 [OK]
centurylink/mysql Image containing mysql. Optimized to be link… 59 [OK]
bitnami/mysql Bitnami MySQL Docker Image 48 [OK]
deitch/mysql-backup REPLACED! Please use http://hub.docker.com/r… 41 [OK]
prom/mysqld-exporter 37 [OK]
schickling/mysql-backup-s3 Backup MySQL to S3 (supports periodic backup… 29 [OK]
arey/mysql-client Run a MySQL client from a docker container 17 [OK]
fradelg/mysql-cron-backup MySQL/MariaDB database backup using cron tas… 11 [OK]
yloeffler/mysql-backup This image runs mysqldump to backup data usi… 7 [OK]
ansibleplaybookbundle/mysql-apb An APB which deploys RHSCL MySQL 2 [OK]
widdpim/mysql-client Dockerized MySQL Client (5.7) including Curl… 1 [OK]
[root@VM-0-14-centos /]#
#############################################
[root@VM-0-14-centos /]# docker search --filter is-official=true mysql
NAME DESCRIPTION STARS OFFICIAL AUTOMATED
mysql MySQL is a widely used, open-source relation… 10475 [OK]
mariadb MariaDB is a community-developed fork of MyS… 3896 [OK]
percona Percona Server is a fork of the MySQL relati… 526 [OK]
[root@VM-0-14-centos /]#
1.5.4.4 格式化输出
（
--format）使用Go模板格式化搜索输出
Go模板的有效占位符为
| 占位符 | 描述 |
|---|---|
.Name |
镜像名称 |
.Description |
镜像描述 |
.StarCount |
镜像的stars数量 |
.IsOfficial |
显示"OK"，则镜像是官方的 |
.IsAutomated |
显示"OK"，则镜像的构建是自动的 |
显示包含mysql镜像的名称和stars数量
#显示包含mysql镜像的名称和stars数量
docker search --format "{{.Name}}: {{.StarCount}}" mysql
[root@VM-0-14-centos /]# docker search --format "{{.Name}}: {{.StarCount}}" mysql
mysql: 10475
mariadb: 3896
mysql/mysql-server: 769
percona: 526
centos/mysql-57-centos7: 87
mysql/mysql-cluster: 79
centurylink/mysql: 59
bitnami/mysql: 48
deitch/mysql-backup: 41
prom/mysqld-exporter: 37
databack/mysql-backup: 37
tutum/mysql: 35
schickling/mysql-backup-s3: 29
linuxserver/mysql: 27
centos/mysql-56-centos7: 20
circleci/mysql: 20
mysql/mysql-router: 18
arey/mysql-client: 17
fradelg/mysql-cron-backup: 11
yloeffler/mysql-backup: 7
openshift/mysql-55-centos7: 6
devilbox/mysql: 3
ansibleplaybookbundle/mysql-apb: 2
widdpim/mysql-client: 1
jelastic/mysql: 1
[root@VM-0-14-centos /]#
以表格形式显示mysql镜像名称、自动构建、是否为官方
#以表格形式显示
docker search --format "table {{.Name}}\t{{.IsAutomated}}\t{{.IsOfficial}}" mysql
[root@VM-0-14-centos /]# docker search --format "table {{.Name}}\t{{.IsAutomated}}\t{{.IsOfficial}}" mysql
NAME AUTOMATED OFFICIAL
mysql [OK]
mariadb [OK]
mysql/mysql-server [OK]
percona [OK]
centos/mysql-57-centos7
mysql/mysql-cluster
centurylink/mysql [OK]
bitnami/mysql [OK]
deitch/mysql-backup [OK]
prom/mysqld-exporter [OK]
databack/mysql-backup
tutum/mysql
schickling/mysql-backup-s3 [OK]
linuxserver/mysql
centos/mysql-56-centos7
circleci/mysql
mysql/mysql-router
arey/mysql-client [OK]
fradelg/mysql-cron-backup [OK]
yloeffler/mysql-backup [OK]
openshift/mysql-55-centos7
devilbox/mysql
ansibleplaybookbundle/mysql-apb [OK]
jelastic/mysql
widdpim/mysql-client [OK]
[root@VM-0-14-centos /]#
Docker常用命令使用详解（
docker pull）（三）