Comment 8 for bug 1519796

Another case of this:
https://ci.lscape.net/job/landscape-system-tests/1458/console

This run was with
juju-core 1.25.3-trusty-amd64

[log snippet]
16:10:51 2016-03-19 16:10:51 Deploying services...
16:10:51 2016-03-19 16:10:51 Deploying service haproxy using cs:trusty/haproxy-10
16:11:08 2016-03-19 16:11:08 Deploying service landscape-server using local:trusty/landscape-server
16:11:20 2016-03-19 16:11:20 Deploying service postgresql using cs:trusty/postgresql-27
16:11:31 2016-03-19 16:11:31 Deploying service rabbitmq-server using cs:trusty/rabbitmq-server-26
16:12:54 2016-03-19 16:12:54 Adding 1 more units to haproxy
16:14:02 2016-03-19 16:14:02 Adding 1 more units to landscape-server
16:15:11 2016-03-19 16:15:11 Adding 1 more units to postgresql
16:16:20 2016-03-19 16:16:20 Adding 1 more units to rabbitmq-server
16:16:25 2016-03-19 16:16:25 Adding relations...
16:16:26 Traceback (most recent call last):
16:16:26 File "/usr/bin/juju-deployer", line 9, in <module>
16:16:26 load_entry_point('juju-deployer==0.6.4', 'console_scripts', 'juju-deployer')()
16:16:26 File "/usr/lib/python2.7/dist-packages/deployer/cli.py", line 135, in main
16:16:26 run()
16:16:26 File "/usr/lib/python2.7/dist-packages/deployer/cli.py", line 234, in run
16:16:26 importer.Importer(env, deployment, options).run()
16:16:26 File "/usr/lib/python2.7/dist-packages/deployer/action/importer.py", line 325, in run
16:16:26 rels_created = self.add_relations()
16:16:26 File "/usr/lib/python2.7/dist-packages/deployer/action/importer.py", line 232, in add_relations
16:16:26 if self._rel_exists(status, end_a, end_b):
16:16:26 File "/usr/lib/python2.7/dist-packages/deployer/action/importer.py", line 252, in _rel_exists
16:16:26 rels_svc_a = status['services'][name_a].get('relations', {})
16:16:26 KeyError: 'landscape-server'