the log of the fileserver pod seems quite empty
` root@vmd62521:~# kubectl logs fileserver-6f49b74556-2m4n2 -n trains --all-containers

• Serving Flask app "fileserver" (lazy loading)
• Environment: production
  WARNING: This is a development server. Do not use it in a production deployment.
  Use a production WSGI server instead.
• Debug mode: off
  root@vmd62521:~# same to the agentservice root@vmd62521:~# kubectl logs agentservices-56655788b6-rnbk4 apiserver-7d9cd59844-dfd5s -n trains --all-containers
  error: --all-containers=true should not be specified with container name apiserver-7d9cd59844-dfd5s
  root@vmd62521:~# kubectl logs agentservices-56655788b6-rnbk4 -n trains --all-containers
  
  WARNING: You are using pip version 20.1.1; however, version 20.3.1 is available.
  You should consider upgrading via the '/usr/bin/python3 -m pip install --upgrade pip' command.
  Failed creating temporary copy of ~/.ssh for git credential
  root@vmd62521:~# `