tree 74fef5c073e4676133790ad6dd2d794afb80174c
parent d404c79930a80bd6330cfaca9b1278c706d50d0f
author Nachi Ueno <nachi@nttmcl.com> 1361389127 -0800
committer Nachi Ueno <nachi@nttmcl.com> 1361414211 -0800

Adding sysstat monitoring

You can add sysstat logging on the devstack run.
In CI environemnt, sometimes VM creation, Volume creation or
Python unit testing timeouts. It is valuable to monitor
sysstat for investigate the issues.

- How to enable sysstat ( Default is off )
enable_service sysstat

- This commit adds two env variables.
SYSSTAT_FILE : sysstat log file
SYSSTAT_DURATION : duration of sysstat monitoring

Change-Id: I65efb574ef141e6e78c69218f4327df59b3258e2