Merge lp:~sajoupa/turku/turku-api-bump-backup-max-time-to-10h into lp:turku/turku-api

[Laurent Sesquès]

Some backups take more than 9h, and are reported as unhealthy 4h after the backup started, until it's completed.
This change bumps the threshold to 10h.

=== modified file 'turku_api/models.py'
--- turku_api/models.py	2015-07-30 22:41:42 +0000
+++ turku_api/models.py	2017-05-30 15:56:50 +0000
@@ -290,7 +290,7 @@
             return True
         if not self.success:
             return False
-        return (now <= (self.date_next_backup + timedelta(hours=4)))
+        return (now <= (self.date_next_backup + timedelta(hours=10)))
     healthy.boolean = True
 
     SNAPSHOT_MODES = (