|
|
|
@ -669,22 +669,104 @@ lejings@ljs-Ubuntu-desktop:/home/ceshi$ ls
|
|
|
|
|
test.java
|
|
|
|
|
lejings@ljs-Ubuntu-desktop:/home/ceshi$
|
|
|
|
|
测试成功
|
|
|
|
|
双向同步,容器停止后修改的内容会在容器再次启动时更新
|
|
|
|
|
双向同步,容器停止后修改的内容会在容器再次启动时更新(其实是宿主机的物理地址共享)
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#### 实战Mysql同步数据
|
|
|
|
|
|
|
|
|
|
```shell
|
|
|
|
|
# 拉取
|
|
|
|
|
lejings@ljs-Ubuntu-desktop:~$ docker pull mysql:5.7
|
|
|
|
|
# 启动
|
|
|
|
|
lejings@ljs-Ubuntu-desktop:~$ docker run -d -p 3310:3306 -v /home/mysql/conf:/etc/mysql/conf.d -v /home/mysql/data:/var/lib/mysql -e MYSQL_ROOT_PASSWORD=123456 --name mysql01 mysql:5.7
|
|
|
|
|
c686996e4cdb406b533fd6ea496f007100bd777485b715c816b92da2d689a2ec
|
|
|
|
|
lejings@ljs-Ubuntu-desktop:~$
|
|
|
|
|
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
连接成功
|
|
|
|
|
|
|
|
|
|
<img src="C:\Users\34897\AppData\Roaming\Typora\typora-user-images\image-20250123204254091.png" alt="image-20250123204254091" style="zoom:35%;" />
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#### 具名挂载和匿名挂载
|
|
|
|
|
|
|
|
|
|
```shell
|
|
|
|
|
# 匿名挂载
|
|
|
|
|
-v 容器内路径
|
|
|
|
|
docker run -d -p --name nginx01 -v /etc/nginx
|
|
|
|
|
|
|
|
|
|
# 具名挂载
|
|
|
|
|
lejings@ljs-Ubuntu-desktop:~$ docker run -d -P --name nginx02 -v juming-nainx:/etc/nginx nginx
|
|
|
|
|
0561158ddf35d3bc289d8a81f06cded29252f646a9ddbd168f9f54454e269d1b
|
|
|
|
|
|
|
|
|
|
# 容器一览
|
|
|
|
|
lejings@ljs-Ubuntu-desktop:~$ docker volume ls
|
|
|
|
|
DRIVER VOLUME NAME
|
|
|
|
|
local a4726a89648712bb6c551219604a51cd75324630abfd36acf570d36fbc7a7617
|
|
|
|
|
local juming-nainx
|
|
|
|
|
# 查看卷
|
|
|
|
|
|
|
|
|
|
Last login: Fri Jan 24 13:17:36 2025 from 192.168.5.8
|
|
|
|
|
lejings@ljs-Ubuntu-desktop:~$ docker volume inspect juming-nainx
|
|
|
|
|
[
|
|
|
|
|
{
|
|
|
|
|
"CreatedAt": "2025-01-23T21:12:52+08:00",
|
|
|
|
|
"Driver": "local",
|
|
|
|
|
"Labels": null,
|
|
|
|
|
"Mountpoint": "/var/lib/docker/volumes/juming-nainx/_data",
|
|
|
|
|
"Name": "juming-nainx",
|
|
|
|
|
"Options": null,
|
|
|
|
|
"Scope": "local"
|
|
|
|
|
}
|
|
|
|
|
]
|
|
|
|
|
|
|
|
|
|
# docker文件查看
|
|
|
|
|
root@ljs-Ubuntu-desktop:/home/lejings# cd /var/lib/docker
|
|
|
|
|
root@ljs-Ubuntu-desktop:/var/lib/docker# ls
|
|
|
|
|
buildkit containers engine-id image network overlay2 plugins runtimes swarm tmp volumes
|
|
|
|
|
|
|
|
|
|
root@ljs-Ubuntu-desktop:/var/lib/docker/volumes# ls
|
|
|
|
|
a4726a89648712bb6c551219604a51cd75324630abfd36acf570d36fbc7a7617 backingFsBlockDev juming-nainx metadata.db
|
|
|
|
|
root@ljs-Ubuntu-desktop:/var/lib/docker/volumes#
|
|
|
|
|
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
通过具名挂载,可以方便快捷的找到卷
|
|
|
|
|
|
|
|
|
|
```shell
|
|
|
|
|
# 格式
|
|
|
|
|
-v 容器内路径 匿名挂载
|
|
|
|
|
-v 卷名:容器内路径 具名挂载
|
|
|
|
|
-v /宿主机路径:容器内路径 指定路径挂载
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
拓展:
|
|
|
|
|
|
|
|
|
|
```shell
|
|
|
|
|
# 加上ro和rw更改读写权限,只读和可读可写
|
|
|
|
|
# 一旦设定了权限,容器对我们挂载出来的内容就有限定了
|
|
|
|
|
docker run ··· -v juming-nginx:/etc/nginx:ro nginx
|
|
|
|
|
docker run ··· -v juming-nginx:/etc/nginx:rw nginx
|
|
|
|
|
# ro 只要看到就说明容器内部无法操作,相对的文件只能从宿主机更改
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
##### 初识DockerFile
|
|
|
|
|
|
|
|
|
|
用来构建docker镜像的构建文件 是一段命令脚本
|
|
|
|
|
|
|
|
|
|
> 构建镜像方式二:
|
|
|
|
|
|
|
|
|
|
``` shell
|
|
|
|
|
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|