From: Adam Israel <adam.israel@canonical.com>
Date: Mon, 16 Oct 2017 18:46:29 +0000 (-0400)
Subject: Fix error raising interface
X-Git-Tag: v3.0.0rc11~1^2~1
X-Git-Url: https://osm.etsi.org/gitweb/?a=commitdiff_plain;h=refs%2Fchanges%2F88%2F5588%2F1;p=osm%2Fdevops.git

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>
---

diff --git a/juju-charms/layers/pingpong/reactive/pingpong.py b/juju-charms/layers/pingpong/reactive/pingpong.py
old mode 100644
new mode 100755
index b5a5db96..7a91f89b
--- a/juju-charms/layers/pingpong/reactive/pingpong.py
+++ b/juju-charms/layers/pingpong/reactive/pingpong.py
@@ -63,16 +63,16 @@ def start():
         remove_flag('actions.start')
         return
 
+    # Attempt to raise the non-mgmt interface, but ignore failures if
+    # the interface is already up.
     try:
-        cmd =  "sudo timeout 30 /sbin/ifup eth1"
+        cmd = "sudo timeout 30 /sbin/ifup eth1"
         result, err = charms.sshproxy._run(cmd)
     except Exception as e:
-        action_fail('command failed: {}, errors: {}'.format(e, e.output))
-        remove_flag('actions.start')
-        return
+        pass
 
     try:
-        cmd =  "sudo timeout 30 /usr/bin/systemctl start {}". \
+        cmd = "sudo timeout 30 /usr/bin/systemctl start {}". \
               format(cfg['mode'])
         result, err = charms.sshproxy._run(cmd)
     except Exception as e: