3-6 dkfile语法梳理及最佳实践

傷城~ 2022-01-12 15:07 125阅读 0赞

通过dockerfile 创建自己的docker image  
from  
![3-6 dkfile语法梳理及最佳实践][3-6 dkfile]  
尽量使用官方的image 作为 base image  
![3-6 dkfile语法梳理及最佳实践][3-6 dkfile 1]  
label metadata 不可少，类似代码里注释  
![3-6 dkfile语法梳理及最佳实践][3-6 dkfile 2]  
安装软件时用run,每运行一次run 对 image 来讲都是新的一层  
![3-6 dkfile语法梳理及最佳实践][3-6 dkfile 3]  
workdir  
![3-6 dkfile语法梳理及最佳实践][3-6 dkfile 4]  
![3-6 dkfile语法梳理及最佳实践][3-6 dkfile 5]  
![3-6 dkfile语法梳理及最佳实践][3-6 dkfile 6]  
![3-6 dkfile语法梳理及最佳实践][3-6 dkfile 7]  
![3-6 dkfile语法梳理及最佳实践][3-6 dkfile 8]  
env 的使用可以增加可维护性，要尽量使用  
![3-6 dkfile语法梳理及最佳实践][3-6 dkfile 9]

[https://github.com/docker-library/mysql][https_github.com_docker-library_mysql]  
[https://github.com/docker-library/redis][https_github.com_docker-library_redis]

转载于:https://blog.51cto.com/skinglzw/2357267

[3-6 dkfile]: https://s1.51cto.com/images/blog/201903/03/48ca7ed0168928fff64f236b5cbecfc0.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=
[3-6 dkfile 1]: https://s1.51cto.com/images/blog/201903/03/4be2530eb32fb69e62895a4ded80f4e1.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=
[3-6 dkfile 2]: https://s1.51cto.com/images/blog/201903/03/8c009b79422194a864b7523b60eeba49.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=
[3-6 dkfile 3]: https://s1.51cto.com/images/blog/201903/03/cc04d825ace47b6561b9c4f496ac2586.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=
[3-6 dkfile 4]: https://s1.51cto.com/images/blog/201903/03/f6c81aca3996c6c53938f82f21b7604a.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=
[3-6 dkfile 5]: https://s1.51cto.com/images/blog/201903/03/2aa660eed7e2e4a47bad916194f072dc.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=
[3-6 dkfile 6]: https://s1.51cto.com/images/blog/201903/03/55a100e87a98492d580ab04dca74e59e.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=
[3-6 dkfile 7]: https://s1.51cto.com/images/blog/201903/03/b3ac0121a3fef4f3380cc2c16dc8211b.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=
[3-6 dkfile 8]: https://s1.51cto.com/images/blog/201903/03/9776ac7bc357366bb08a3a367d697fd3.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=
[3-6 dkfile 9]: https://s1.51cto.com/images/blog/201903/03/ab525712af68f248297546cfd67daf60.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=
[https_github.com_docker-library_mysql]: https://github.com/docker-library/mysql
[https_github.com_docker-library_redis]: https://github.com/docker-library/redis