Libvirtd Logs

This module contains the following parsers:

LibVirtdLog - file /var/log/libvirt/libvirtd.log

LibVirtdQemuLog - file /var/log/libvirt/qemu/*.log

class insights.parsers.libvirtd_log.LibVirtdLog(context)

Bases: LogFileOutput

Parse the /var/log/libvirt/libvirtd.log log file.

Note

Please refer to its super-class insights.core.LogFileOutput

Sample input:

2013-10-23 17:32:19.909+0000: 14069: debug : do_open:1174 : trying driver 0 (Test) ...
2013-10-23 17:32:19.909+0000: 14069: debug : do_open:1180 : driver 0 Test returned DECLINED
2013-10-23 17:32:19.909+0000: 14069: debug : do_open:1174 : trying driver 1 (ESX) ...
2013-10-23 17:32:19.909+0000: 14069: debug : do_open:1180 : driver 1 ESX returned DECLINED
2013-10-23 17:32:19.909+0000: 14069: debug : do_open:1174 : trying driver 2 (remote) ...
2013-10-23 17:32:19.957+0000: 14069: error : virNetTLSContextCheckCertDN:418 : Certificate [session] owner does not match the hostname AA.BB.CC.DD <============= IP Address
2013-10-23 17:32:19.957+0000: 14069: warning : virNetTLSContextCheckCertificate:1102 : Certificate check failed Certificate [session] owner does not match the hostname AA.BB.CC.DD
2013-10-23 17:32:19.957+0000: 14069: error : virNetTLSContextCheckCertificate:1105 : authentication failed: Failed to verify peer's certificate

Examples

>>> "Certificate check failed Certificate" in libvirtd_log
True
>>> len(libvirtd_log.lines) # All lines, before filtering
8
>>> len(libvirtd_log.get('NetTLSContext')) # After filtering
3

class insights.parsers.libvirtd_log.LibVirtdQemuLog(context)

Bases: LogFileOutput

Parse the /var/log/libvirt/qemu/*.log log file.

Note

Please refer to its super-class insights.core.LogFileOutput

Sample input from file /var/log/libvirt/qemu/bb912729-fa51-443b-bac6-bf4c795f081d.log:

2019-06-04 05:33:22.280743Z qemu-kvm: -vnc 10.xxx.xxx.xxx:0: Failed to start VNC server: Failed to bind socket: Cannot assign requested address
2019-06-04 05:33:2.285+0000: shutting down

Examples

>>> from datetime import datetime
>>> "shutting down" in libvirtd_qemu_log
True
>>> len(list(libvirtd_qemu_log.get_after(datetime(2019, 4, 26, 6, 55, 20))))
2
>>> libvirtd_qemu_log.file_name.strip('.log')  # Instance UUID
'bb912729-fa51-443b-bac6-bf4c795f081d'