This change encloses fabric's task method with its 'hide' context manager. The current
state of the running commands are muted (i.e, hosts connected to, which command is running
etc.). Error messages are NOT muted, and will still be displayed (connection error,
command failure).
Change-Id: Ibfbbb995ab6fe057faec9af8be90449654b21f8c
Reviewed-on: http://gerrit.ent.cloudera.com:8080/1155
Reviewed-by: Ishaan Joshi <ishaan@cloudera.com>
Tested-by: jenkins
The plugin runner uses fabric as the underlying mechanism for running remote commands on
cluster hosts. fabric in turn uses paramiko, which generates a lot of log spew. This
change seta parmiko's logging level to ERROR, eliminating excess logging. Additionally,
it also constrains fabric's logging.
Change-Id: I6229d64f95f9c1512cc01842c4a661e96e421086
Reviewed-on: http://gerrit.ent.cloudera.com:8080/1064
Reviewed-by: Ishaan Joshi <ishaan@cloudera.com>
Tested-by: jenkins
