- Plesk for Linux
The following errors can be observed in domain's nginx log file
2017/04/30 01:10:44 [error] 1891#0: *659139 connect() failed (111: Connection refused) while connecting to upstream, client: 203.0.113.1, server: example.com, request: "HEAD /pro/obvita HTTP/1.1", upstream: "http:// 203.0.113.2:7080/subdir/", host: "example.com", referrer: "http://example.com/subdir"
- The following error can be found in Apache web server log for the same time:
[Sun Apr 30 01:10:02.593054 2017] [mpm_event:notice] [pid 93116:tid 140623768049536] AH00491: caught SIGTERM, shutting down
errors occur at the same time when the command
/etc/init.d/apache2 restart configured in cron is executed:
# crontab -l
10 * * * * /etc/init.d/apache2 restart
Apache is temporarily not available due to restart caused by the cron scenario each hour.
If this scheduled script was added in Plesk, then it can be removed in Tools & Settings > Scheduled Tasks .
Alternatively, edit cron tasks with the command:
# crontab -e