php-fpm: How to clean OPCache?

Created on 23 Nov 2016 · 5Comments · Source: docker-library/php

How can I restart php-fpm to clean OP Cache and/or APC Cache? In other Debian instances I could simply run
service php-fpm restart
but here php is not a service..

service --status-all
 [ - ]  bootlogs
 [ - ]  bootmisc.sh
 [ - ]  checkfs.sh
 [ - ]  checkroot-bootclean.sh
 [ - ]  checkroot.sh
 [ - ]  cron
 [ - ]  exim4
 [ - ]  hostname.sh
 [ ? ]  hwclock.sh
 [ - ]  killprocs
 [ - ]  motd
 [ - ]  mountall-bootclean.sh
 [ - ]  mountall.sh
 [ - ]  mountdevsubfs.sh
 [ - ]  mountkernfs.sh
 [ - ]  mountnfs-bootclean.sh
 [ - ]  mountnfs.sh
 [ - ]  procps
 [ - ]  rc.local
 [ - ]  rmnologin
 [ - ]  rsync
 [ - ]  sendsigs
 [ + ]  udev
 [ ? ]  udev-finish
 [ - ]  umountfs
 [ - ]  umountnfs.sh
 [ - ]  umountroot
 [ - ]  urandom

Source

JarJak

Most helpful comment

@JarJak what stops you adding a new container forwarding the traffic to that and removing the old contain? Containers should be immutable anyway.

bweston92 on 24 Nov 2016

👍3

All 5 comments

you can send USR2 signal:
http://serverfault.com/questions/444673/php-fpm-signals-for-pool-error-log-rotation

I didn't tested it, but it should works. I used the same thing to restart apache in docker

ihor-sviziev on 23 Nov 2016

Think of the container as the service; the only thing running in the container is php-fpm, so docker restart my-fpm-container would work. (assuming that your nginx or other front end can properly route to the new container)

yosifkit on 23 Nov 2016

I dont want to restart whole virtual machine, the website must be working
24/7

2016-11-23 20:13 GMT+01:00 yosifkit notifications@github.com:

Think of the container as the service; the only thing running in the
container is php-fpm, so docker restart my-fpm-container would work.
(assuming that your nginx or other front end can properly route to the new
container)

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