ngencerf-server/logrotate-ngencerf-cron.prod at development · NGWPC/ngencerf-server · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
# Sample cron job for rotating ngencerf logs (production)
#
# NOTE: This file is a **sample only**. It is NOT installed directly.
# The production deployment script writes the actual cron entry to:
#
#     /etc/cron.d/ngencerf-logrotate
#
# Because the real job lives in /etc/cron.d, the cron line must follow
# the /etc/cron.d format:
#
#     <schedule> <user> <command>
#
# The production logrotate configuration file is:
#     /ngencerf-app/ngencerf-server/logrotate-ngencerf.prod.conf
#
# This config file **must**:
#   - be owned by root:root
#   - not be group- or world-writable (chmod 644)
#
# These are required by logrotate:
#   sudo chown root:root /ngencerf-app/ngencerf-server/logrotate-ngencerf.prod.conf
#   sudo chmod 644       /ngencerf-app/ngencerf-server/logrotate-ngencerf.prod.conf
#
# Behavior of the installed cron job:
#   - runs twice daily at 10:00 and 22:00 UTC
#   - does NOT force rotation (-f is intentionally omitted)
#   - rotation occurs only when logrotate’s conditions are met (e.g. daily, minsize)
#   - uses copytruncate to remain compatible with Django logging.FileHandler
#   - avoids USR1 signaling and cross-namespace process coordination
#
# The cron command only runs if the config file exists.

0 10,22 * * * root [ -f /ngencerf-app/ngencerf-server/logrotate-ngencerf.prod.conf ] && /usr/sbin/logrotate /ngencerf-app/ngencerf-server/logrotate-ngencerf.prod.conf