2 Commits

Author	SHA1	Message	Date
Mai Bui	61a085e55e	Replace os.system and remove subprocess with shell=True (#12177) ... Signed-off-by: maipbui <maibui@microsoft.com> #### Why I did it `subprocess` is used with `shell=True`, which is very dangerous for shell injection. `os` - not secure against maliciously constructed input and dangerous if used to evaluate dynamic content #### How I did it remove `shell=True`, use `shell=False` Replace `os` by `subprocess`	2022-11-04 10:48:51 -04:00
yozhao101	37863ac854	[Monit] Restart telemetry container if memory usage is beyond the threshold (#7645) ... Signed-off-by: Yong Zhao yozhao@microsoft.com Why I did it This PR aims to monitor the memory usage of streaming telemetry container and restart streaming telemetry container if memory usage is larger than the pre-defined threshold. How I did it I borrowed the system tool Monit to run a script memory_checker which will periodically check the memory usage of streaming telemetry container. If the memory usage of telemetry container is larger than the pre-defined threshold for 10 times during 20 cycles, then an alerting message will be written into syslog and at the same time Monit will run the script restart_service to restart the streaming telemetry container. How to verify it I verified this implementation on device str-7260cx3-acs-1.	2021-05-28 11:13:44 -07:00