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authorMartin Klozik <martinx.klozik@intel.com>2016-04-29 14:23:36 +0100
committerMartin Klozik <martinx.klozik@intel.com>2016-05-04 09:29:30 +0100
commit824d9c5d537916ebb1aebf1cfb6de9ab64484246 (patch)
tree5568133a2c095deed5940f3a069ca1cd983c7789 /tools/systeminfo.py
parent25969600ac9508ecc54a25d7b0f628e0713a82a2 (diff)
bugfix: Graceful shutdown of VM - improvement
Cleanup phase of PVVP scenario sometimes causes server reboot. Following updates were made to prevent reboots: * better generic process termination procedure * ovsdb is terminated after vswitchd termination * vswitchd is terminated directly instead of parent sudo process * already running VNFs are terminated in case of failure during VNF start() Change-Id: Ic09d60d7bfdea01c84a2685ede3d0316f0d09be7 JIRA: VSPERF-271 Signed-off-by: Martin Klozik <martinx.klozik@intel.com> Reviewed-by: Maryam Tahhan <maryam.tahhan@intel.com>
Diffstat (limited to 'tools/systeminfo.py')
-rw-r--r--tools/systeminfo.py8
1 files changed, 8 insertions, 0 deletions
diff --git a/tools/systeminfo.py b/tools/systeminfo.py
index ba490946..9d8eb5cb 100644
--- a/tools/systeminfo.py
+++ b/tools/systeminfo.py
@@ -168,6 +168,14 @@ def get_pid(proc_name_str):
"""
return get_pids([proc_name_str])
+def pid_isalive(pid):
+ """ Checks if given PID is alive
+
+ :param pid: PID of the process
+ :returns: True if given process is running, False otherwise
+ """
+ return os.path.isdir('/proc/' + str(pid))
+
# This function uses long switch per purpose, so let us suppress pylint warning too-many-branches
# pylint: disable=R0912
def get_version(app_name):