Okay. Finally I discovered an issue.
It was because node-9 sent their status to Nailgun after it was starting to reboot by MCagent but before actual reboot occured. It was because nailgun-agent checks the '/var/run/nodiscover' file and then sleeps rand(30) interval. In the case of this bug Astute created the /var/run/nodiscover file after nailgun-agent had checked the file but before the sleep finished. We should just move this sleep before /var/run/nodiscover file checking.
Okay. Finally I discovered an issue. nodiscover' file and then sleeps rand(30) interval. In the case of this bug Astute created the /var/run/nodiscover file after nailgun-agent had checked the file but before the sleep finished. We should just move this sleep before /var/run/nodiscover file checking.
It was because node-9 sent their status to Nailgun after it was starting to reboot by MCagent but before actual reboot occured. It was because nailgun-agent checks the '/var/run/