7829aa27b3
erlang parser, cant parse hostname with minus symbol, it returns: Ignoring external configuration due to error: {1,erl_parse,"bad term"} Adding single quotes fix this issue. Co-Authored-By: weiyu <weiyu@unitedstack.com> Closes-Bug: #1540234 Change-Id: I80e0789aa31febd552a851e6dc3a835d89c0e9d1