mirror of https://github.com/apache/cloudstack.git
2 Commits
| Author | SHA1 | Message | Date |
|---|---|---|---|
Wei Zhou
|
d4ba00434c
|
VR: fix rsyslog compresses log files but not release disk space in VR (#4869)
We had critical issue with VR recently. The VRs of shared network or vpc stops working after some days.
After investigation, I found that the disk space is full
```
root@r-10-VM:~# df
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/vda5 2086316 2069932 0 100% /
```
logrotate/ryslog has compresses the log files, but space is not released. see `lsof |grep deleted`
```
root@r-10-VM:~# lsof |grep deleted
rsyslogd 960 root 12w REG 254,5 493060096 137 /var/log/daemon.log.1 (deleted)
rsyslogd 960 root 13w REG 254,5 17715200 110 /var/log/messages.1 (deleted)
rsyslogd 960 root 16w REG 254,5 545968128 342 /var/log/auth.log.1 (deleted)
rsyslogd 960 root 18w REG 254,5 38313984 341 /var/log/cron.log.1 (deleted)
rsyslogd 960 962 in:imuxso root 12w REG 254,5 493060096 137 /var/log/daemon.log.1 (deleted)
rsyslogd 960 962 in:imuxso root 13w REG 254,5 17715200 110 /var/log/messages.1 (deleted)
rsyslogd 960 962 in:imuxso root 16w REG 254,5 545968128 342 /var/log/auth.log.1 (deleted)
rsyslogd 960 962 in:imuxso root 18w REG 254,5 38313984 341 /var/log/cron.log.1 (deleted)
rsyslogd 960 963 in:imklog root 12w REG 254,5 493060096 137 /var/log/daemon.log.1 (deleted)
rsyslogd 960 963 in:imklog root 13w REG 254,5 17715200 110 /var/log/messages.1 (deleted)
rsyslogd 960 963 in:imklog root 16w REG 254,5 545968128 342 /var/log/auth.log.1 (deleted)
rsyslogd 960 963 in:imklog root 18w REG 254,5 38313984 341 /var/log/cron.log.1 (deleted)
rsyslogd 960 964 in:imfile root 12w REG 254,5 493060096 137 /var/log/daemon.log.1 (deleted)
rsyslogd 960 964 in:imfile root 13w REG 254,5 17715200 110 /var/log/messages.1 (deleted)
rsyslogd 960 964 in:imfile root 16w REG 254,5 545968128 342 /var/log/auth.log.1 (deleted)
rsyslogd 960 964 in:imfile root 18w REG 254,5 38313984 341 /var/log/cron.log.1 (deleted)
rsyslogd 960 965 in:imudp root 12w REG 254,5 493060096 137 /var/log/daemon.log.1 (deleted)
rsyslogd 960 965 in:imudp root 13w REG 254,5 17715200 110 /var/log/messages.1 (deleted)
rsyslogd 960 965 in:imudp root 16w REG 254,5 545968128 342 /var/log/auth.log.1 (deleted)
rsyslogd 960 965 in:imudp root 18w REG 254,5 38313984 341 /var/log/cron.log.1 (deleted)
rsyslogd 960 966 rs:main root 12w REG 254,5 493060096 137 /var/log/daemon.log.1 (deleted)
rsyslogd 960 966 rs:main root 13w REG 254,5 17715200 110 /var/log/messages.1 (deleted)
rsyslogd 960 966 rs:main root 16w REG 254,5 545968128 342 /var/log/auth.log.1 (deleted)
rsyslogd 960 966 rs:main root 18w REG 254,5 38313984 341 /var/log/cron.log.1 (deleted)
```
workaround: restarting rsyslog to release the space.
```
systemctl restart rsyslog
```
The root cause is, the following command does not work in 4.15 template
```
root@r-10-VM:~# invoke-rc.d rsyslog rotate
[FAIL] Closing open files: rsyslogd failed!
```
Fix: use `/usr/lib/rsyslog/rsyslog-rotate` instead
```
root@r-10-VM:~# /usr/lib/rsyslog/rsyslog-rotate
root@r-10-VM:~# cat /usr/lib/rsyslog/rsyslog-rotate
if [ -d /run/systemd/system ]; then
systemctl kill -s HUP rsyslog.service
else
invoke-rc.d rsyslog rotate > /dev/null
fi
```
|
|
Rohit Yadav
|
85aee8d18d |
CLOUDSTACK-10013: SystemVM codebase refactorings and improvements
- Refactors and simplifies systemvm codebase file structures keeping the same resultant systemvm.iso packaging - Password server systemd script and new postinit script that runs before sshd starts - Fixes to keepalived and conntrackd config to make rVRs work again - New /etc/issue featuring ascii based cloudmonkey logo/message and systemvmtemplate version - SystemVM python codebase linted and tested. Added pylint/pep to Travis. - iptables re-application fixes for non-VR systemvms. - SystemVM template build fixes. - Default secondary storage vm service offering boosted to have 2vCPUs and RAM equal to console proxy. - Fixes to several marvin based smoke tests, especially rVR related tests. rVR tests to consider 3*advert_int+skew timeout before status is checked. Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com> |