我想创建一个高山和Apache的码头图像。我使用tini作为“init” - 系统。它工作,直到我分离并重新附加到容器。在连接到容器后,apache退出并停止容器。我不知道问题是什么。有没有人有Docker,Alpine和Apache的问题?Apache与Docker高山Linux
我Dockerfile看起来是这样的(之前,我用TINI阿尔卑斯包管理器)
FROM alpine
ENV TINI_VERSION v0.16.1
ADD https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini-static /sbin/tini
RUN chmod +x /sbin/tini
RUN apk add --no-cache apache2 \
&& mkdir -p /run/apache2 \
&& ln -sf /dev/stdout /var/log/apache2/access.log \
&& ln -sf /dev/stderr /var/log/apache2/error.log
EXPOSE 80
ENTRYPOINT ["/sbin/tini", "-vvv", "-g", "--"]
CMD ["/usr/sbin/httpd", "-f", "/etc/apache2/httpd.conf", "-DFOREGROUND"]
输入输出和泊坞窗CLI:
~/Desktop/[email protected]
$ docker run -itd test1
a793bad5d4350f58893909f1552c9f2978d8e2952960ac667f8dcb2bf7a3516e
~/Desktop/[email protected]
$ docker container ls
CONTAINER ID IMAGE COMMAND CREATED
STATUS PORTS NAMES
a793bad5d435 test1 "/sbin/tini -vvv -..." 12 seconds
ago Up 11 seconds 80/tcp sharp_neumann
~/Desktop/[email protected]
$ docker attach a7
[DEBUG tini (1)] Received SIGCHLD
[DEBUG tini (1)] Reaped child with pid: '5'
[INFO tini (1)] Main child exited normally (with status '0')
[TRACE tini (1)] No child to wait
[TRACE tini (1)] Exiting: child has exited
更新: 问题似乎是apache2,当docker附加到conta时,它接收到SIGWINCH(窗口大小更改) iner:
[Sun Oct 15 12:13:24.592575 2017] [mpm_prefork:notice] [pid 5] AH00170: caught SIGWINCH, shutting down gracefully
[DEBUG tini (1)] Received SIGCHLD
[DEBUG tini (1)] Reaped child with pid: '5'
[INFO tini (1)] Main child exited normally (with status '0')
[TRACE tini (1)] No child to wait
[TRACE tini (1)] Exiting: child has exited
Apache滥用信号与apachectl实用程序一起正常关闭服务器。是否有可能阻止这个信号,所以它不会交给Apache?
我在寻找一个解决方案,它不限制你的方式例如运行泊坞窗容器用'-t'或不用。 – Sebi2020
@ Sebi2020好的,但首先,只会保持你的情况下工作? – VonC
是的,如果我不连接tty,则不发送信号。 – Sebi2020