Hello
The thread is locked. Could you unlock it?
https://social.msdn.microsoft.com/Forums/en-US/6f6545ea-94a9-41cd-b9d5-313e06212902/windows-containers-web-app-can-not-start-up-at-scale-up-app-service-plan?forum=windowsazurewebsitespreview
Someone that is a moderator in that forum would need to unlock the thread.
Perhaps email the forum admins: fissues [at] Microsoft [dot] com, and ask them to unlock the thread.
Richard Mueller - MVP Enterprise Mobility (Identity and Access)