Différences

Ci-dessous, les différences entre deux révisions de la page.

--- tech:notes_logrotate [2025/06/01 11:02] – Jean-Baptiste
+++ tech:notes_logrotate [2026/06/07 19:12] (Version actuelle) – modification externe 127.0.0.1
@@ Ligne 1: / Ligne 1: @@
+<!DOCTYPE markdown>
+{{tag>Brouillon}}
+# Notes logrotate
+Voir :
+* https://access.redhat.com/documentation/fr-fr/red_hat_enterprise_linux/7/html/system_administrators_guide/s1-basic_configuration_of_rsyslog#s2-log_rotation
+Voir aussi :
+* [tmpfiles.d (SystemD)](https://www.freedesktop.org/software/systemd/man/tmpfiles.d.html)
+`/etc/cron.daily/logrotate`
+~~~bash
+#!/bin/sh
+/usr/sbin/logrotate /etc/logrotate.conf >/dev/null 2>&1
+EXITVALUE=$?
+if [ $EXITVALUE != 0 ]; then
+    /usr/bin/logger -t logrotate "ALERT exited abnormally with [$EXITVALUE]"
+fi
+exit 0
+~~~
+## Exemple de conf
+~~~
+/opt/atom/apache-tomcat-*/logs/catalina.out
+{
+	copytruncate
+	weekly
+	rotate 52
+	compress
+	missingok
+	size 5M
+}
+/var/log/cups/*_log {
+    missingok
+    notifempty
+    sharedscripts
+}
+/var/log/dracut.log {
+    missingok
+    notifempty
+    size 30k
+    yearly
+    create 0600 root root
+}
+/var/log/clamav/freshclam.log {
+        missingok
+        notifempty
+        create 644 clam clam
+}
+/var/log/httpd/*log {
+    missingok
+    notifempty
+    sharedscripts
+    delaycompress
+    postrotate
+        /sbin/service httpd reload > /dev/null 2>/dev/null || true
+    endscript
+}
+/var/log/numad.log {
+    compress
+    copytruncate
+    maxage 60
+    missingok
+    rotate 5
+    size 1M
+}
+# Rotate OCS Inventory NG agent logs daily, only if not empty
+# Save 7 days old logs under compressed mode
+/var/log/ocsinventory-agent/*.log {
+        daily
+        rotate 7
+        compress
+        notifempty
+        missingok
+}
+/var/account/pacct {
+#prerotate loses accounting records, let's no
+#   prerotate
+#       /usr/sbin/accton
+#   endscript
+    compress
+    delaycompress
+    notifempty
+    daily
+    rotate 31
+    create 0600 root root
+    postrotate
+       /usr/sbin/accton /var/account/pacct
+    endscript
+}
+/var/log/sssd/*.log {
+    weekly
+    missingok
+    notifempty
+    sharedscripts
+    rotate 2
+    compress
+    postrotate
+        /bin/kill -HUP `cat /var/run/sssd.pid  2>/dev/null`  2> /dev/null || true
+    endscript
+}
+/var/log/cron
+/var/log/maillog
+/var/log/messages
+/var/log/secure
+/var/log/spooler
+{
+    sharedscripts
+    postrotate
+        /bin/kill -HUP `cat /var/run/syslogd.pid 2> /dev/null` 2> /dev/null || true
+    endscript
+}
+/var/log/yum.log {
+    missingok
+    notifempty
+    size 30k
+    yearly
+    create 0600 root root
+}
+~~~
+## Test
+~~~bash
+logrotate -df /etc/logrotate.d/plop
+~~~