openstack: use --limit 2000 with openstack image list command
The --limit defaults to 25, which is way too low.
Fixes:
@@ -340,7 +340,7 @@ class OpenStack(object):
"""
Return true if the image exists in OpenStack.
"""
- found = self.run("image list -f json --private --property name='" +
+ found = self.run("image list -f json --limit 2000 --private --property name='" +
self.image_name(image) + "'")
return len(json.loads(found)) > 0
