Hi,
I want to do kernel tracing from inside a Docker container. Kernel-tracing works from the host and the modules are loaded.
Userspace tracing works inside the container. But when I do "lttng list --kernel" from the container I get "Error: Unable to list kernel events: Kernel tracer not available". Running in the container in priviledged mode makes no difference.
Mit freundlichen Grüßen / Best Regards
Dirk Eibach
_________________________________
CARL CLOOS SCHWEISSTECHNIK GMBH
Softwareentwickler / AU-EW
Softwaredeveloper / AU-EW
Hauptverwaltung/Headquarters: Carl-Cloos-Strasse 1
Zentrallager/Central Warehouse: Carl-Cloos-Strasse 6
35708 Haiger
Germany
Tel: +49 2773 85-888
E-Mail: mailto:dirk.eib...@cloos.de
Internet: http://www.cloos.de/
I want to do kernel tracing from inside a Docker container. Kernel-tracing works from the host and the modules are loaded.
Userspace tracing works inside the container. But when I do "lttng list --kernel" from the container I get "Error: Unable to list kernel events: Kernel tracer not available". Running in the container in priviledged mode makes no difference.
Mit freundlichen Grüßen / Best Regards
Dirk Eibach
_________________________________
CARL CLOOS SCHWEISSTECHNIK GMBH
Softwareentwickler / AU-EW
Softwaredeveloper / AU-EW
Hauptverwaltung/Headquarters: Carl-Cloos-Strasse 1
Zentrallager/Central Warehouse: Carl-Cloos-Strasse 6
35708 Haiger
Germany
Tel: +49 2773 85-888
E-Mail: mailto:dirk.eib...@cloos.de
Internet: http://www.cloos.de/
Sitz der Firma/Headquarters: 35708 Haiger, Germany
Amtsgericht/Lower district court: Wetzlar HR B 3052
UST.-ID-Nr./VAT ID No.: DE 111 79 45 11
WEEE-Reg.-Nr./WEEE-Reg. No.: DE83919745
Geschäftsführer/Management: Stephan Pittner (CEO)
