Fix error raising interface 88/5588/1
authorAdam Israel <adam.israel@canonical.com>
Mon, 16 Oct 2017 18:46:29 +0000 (14:46 -0400)
committerAdam Israel <adam.israel@canonical.com>
Mon, 16 Oct 2017 18:46:29 +0000 (14:46 -0400)
commit1f9ce5700dcc29fd6dffc77bf12afde47d5e1d29
tree1393db9e9e77213d5aa9bb1c3a7752ce24578540
parent43e0c96734544f1ce57033303b88148820484653
Fix error raising interface

Don't fail if there's an error raising the interface. I'm seeing this
happen because the interface is already up.

Signed-off-by: Adam Israel <adam.israel@canonical.com>
juju-charms/layers/pingpong/reactive/pingpong.py [changed mode: 0644->0755]