Merge branch 'baserock/adamcoldrick/mason-openstack-rebased'

Reviewed-By: Richard Maw <richard.maw@codethink.co.uk>
Reviewed-By: Sam Thursfield <sam.thursfield@codethink.co.uk>

1 files changed, 2 insertions, 0 deletions

diff --git a/scripts/release-test b/scripts/release-test
index b2bca58d..a1611721 100755
--- a/scripts/release-test
+++ b/scripts/release-test
@@ -185,6 +185,8 @@ class Deployment(object):
     @staticmethod
     def _ssh_host_key_exists(hostname):
         """Check if an ssh host key exists in known_hosts"""
+        if not os.path.exists('/root/.ssh/known_hosts'):
+            return False
         with open('/root/.ssh/known_hosts', 'r') as known_hosts:
             return any(line.startswith(hostname) for line in known_hosts)