【Docker】Dockerfile 之 STOPSIGNAL

参考教程:https://docs.docker.com/engine/reference/builder/

环境

  1. virtual box 6.1
  2. centos 7.8
  3. docker 19.03

STOPSIGNAL

STOPSIGNAL signal

The STOPSIGNAL instruction sets the system call signal that will be sent to the container to exit. This signal can be a valid unsigned number that matches a position in the kernel’s syscall table, for instance 9, or a signal name in the format SIGNAME, for instance SIGKILL.

STOPSIGNAL 指令设置将被发送到容器退出的系统调用信号。该信号可以是与内核 syscall 表中的位置匹配的有效无符号数字(例如9),也可以是 SIGNAME 格式的信号名称(例如 SIGKILL)。

总结

介绍了 Dockerfile 中 STOPSIGNAL 指令的说明。

原文地址:https://www.cnblogs.com/jiangbo44/p/14117358.html