How does one use Apache in a Docker Container and write nothing to disk (all logs to STDIO / STDERR)?

Question

I\'m running Apache2 in a docker container and want to write nothing to the disk, writing logs to stdout and stderr. I\'ve seen a few different ways to do this (Supervisord and

Answer 1

I adjusted config, as from the Dockerfile recipe of httpd, they use sed to adjust the config, to change ErrorLog and CustomLog as follows:

sed -ri ' \
s!^(\s*CustomLog)\s+\S+!\1 /proc/self/fd/1!g; \
s!^(\s*ErrorLog)\s+\S+!\1 /proc/self/fd/2!g; \
' /usr/local/apache2/conf/httpd.conf \

See https://github.com/docker-library/httpd/blob/master/2.4/Dockerfile (towards the end of the file)