guix/gnu/services
Christopher Baines 6230e155af
gnu: Fix memcached service startup.
Memcached changes to the memcached user from root before writing the PID
file. This means that it must be able to write the PID file as the memcached
user.

To make this work, create the /var/run/memcached directory when the service
starts, make it owned by memcached, and change memcached to write the PID file
to /var/run/memcached/pid.

This wasn't picked up by the system test as the "service running" part was too
permissive, and only failed on an error. Instead, test the response from
calling start-service and check that the PID is a number.

* gnu/services/databases.scm (memcached-activation): New variable.
  (memcached-shepherd-service): Change PID file location.
  (memcached-service-type): Extend the activation-service-type.
* gnu/tests/databases.scm (run-memcached-test)[test]: Change the "service
  running" test to check the response from the shepherd.
2017-08-15 22:24:15 +01:00
..
admin.scm
audio.scm
avahi.scm
base.scm
configuration.scm
cuirass.scm
cups.scm
databases.scm gnu: Fix memcached service startup. 2017-08-15 22:24:15 +01:00
dbus.scm
desktop.scm
dict.scm
dns.scm
herd.scm
kerberos.scm
lirc.scm
mail.scm
mcron.scm
messaging.scm
networking.scm
nfs.scm
pm.scm
sddm.scm
shepherd.scm
spice.scm
ssh.scm
sysctl.scm
version-control.scm
vpn.scm
web.scm
xorg.scm