ustcweizhou opened a new pull request #4872:
URL: https://github.com/apache/cloudstack/pull/4872
### Description
logrotate in systemvms run every day. however it exits with failure.
```
root@r-100-VM:~# systemctl status logrotate
● logrotate.service - Rotate log files
Loaded: loaded (/lib/systemd/system/logrotate.service; static; vendor
preset: enabled)
Active: failed (Result: exit-code) since Thu 2021-03-23 00:00:01 UTC; 2
days ago
Docs: man:logrotate(8)
man:logrotate.conf(5)
Process: 25001 ExecStart=/usr/sbin/logrotate /etc/logrotate.conf
(code=exited, status=1/FAILURE)
Main PID: 25001 (code=exited, status=1/FAILURE)
Warning: Journal has been rotated since unit was started. Log output is
incomplete or unavailable.
```
it is because the logrotate for wtmp and btmp already exist in 4.15 systemvm
template.
```
root@r-100-VM:~# cat /etc/logrotate.d/wtmp
/var/log/wtmp {
missingok
monthly
create 0664 root utmp
minsize 1M
rotate 1
}
root@r-100-VM:~# cat /etc/logrotate.d/btmp
/var/log/btmp {
missingok
monthly
create 0660 root utmp
rotate 1
}
```
remove them from /etc/logrotate.conf fixes the issue.
```
root@r-100-VM:~# systemctl status logrotate
● logrotate.service - Rotate log files
Loaded: loaded (/lib/systemd/system/logrotate.service; static; vendor
preset: enabled)
Active: inactive (dead) since Thu 2021-03-25 00:00:01 UTC; 9h ago
Docs: man:logrotate(8)
man:logrotate.conf(5)
Process: 28211 ExecStart=/usr/sbin/logrotate /etc/logrotate.conf
(code=exited, status=0/SUCCESS)
Main PID: 28211 (code=exited, status=0/SUCCESS)
Mar 25 00:00:01 r-17975-VM systemd[1]: Starting Rotate log files...
Mar 25 00:00:01 r-17975-VM systemd[1]: logrotate.service: Succeeded.
Mar 25 00:00:01 r-17975-VM systemd[1]: Started Rotate log files.
```
### Types of changes
- [ ] Breaking change (fix or feature that would cause existing
functionality to change)
- [ ] New feature (non-breaking change which adds functionality)
- [X] Bug fix (non-breaking change which fixes an issue)
- [ ] Enhancement (improves an existing feature and functionality)
- [ ] Cleanup (Code refactoring and cleanup, that may add test cases)
### Feature/Enhancement Scale or Bug Severity
#### Feature/Enhancement Scale
- [ ] Major
- [ ] Minor
#### Bug Severity
- [ ] BLOCKER
- [ ] Critical
- [ ] Major
- [X] Minor
- [ ] Trivial
### Screenshots (if appropriate):
### How Has This Been Tested?
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