May 31 16:55:48 electron cloud-init[1847]: Cloud-init v. 0.7.9 running 'modules:config' at Wed, 31 May 2017 16:47:12 +0000. Up 23.33 seconds.
May 31 16:55:48 electron cloud-init[1847]: 2017-05-31 16:55:48,365 - cc_apt_configure.py[ERROR]: add-apt-repository failed.
May 31 16:55:48 electron cloud-init[1847]: Traceback (most recent call last):
May 31 16:55:48 electron cloud-init[1847]:   File "/usr/lib/python3/dist-packages/cloudinit/config/cc_apt_configure.py", line 609, in add_apt_sources
May 31 16:55:48 electron cloud-init[1847]:     util.subp(["add-apt-repository", source], target=target)
May 31 16:55:48 electron cloud-init[1847]:   File "/usr/lib/python3/dist-packages/cloudinit/util.py", line 1814, in subp
May 31 16:55:48 electron cloud-init[1847]:     cmd=args)
May 31 16:55:48 electron cloud-init[1847]: cloudinit.util.ProcessExecutionError: Unexpected error while running command.
May 31 16:55:48 electron cloud-init[1847]: Command: ['add-apt-repository', 'ppa:linbit/linbit-drbd9-stack']
May 31 16:55:48 electron cloud-init[1847]: Exit code: 1
May 31 16:55:48 electron cloud-init[1847]: Reason: -
May 31 16:55:48 electron cloud-init[1847]: Stdout: Cannot add PPA: 'ppa:~linbit/ubuntu/linbit-drbd9-stack'.
May 31 16:55:48 electron cloud-init[1847]:         ERROR: '~linbit' user or team does not exist.
May 31 16:55:48 electron cloud-init[1847]: Stderr: -
May 31 16:55:48 electron cloud-init[1847]: 2017-05-31 16:55:48,453 - util.py[WARNING]: Running module apt-configure (<module 'cloudinit.config.cc_apt_configure' from '/usr/lib/python3/dist-packages/cloudinit/config/cc_apt_configure.py'>) failed