d8a74de787
When creating a docker client using docker library, version 1.26.0 of docker api is used by default, however the version of docker included in CentOS 7 is currently 1.24.0. Using version='auto', the client detects the api version in the server and uses it. This change sets version to 'auto' so that is automatically detected as kolla [1] and others do. Closes-Bug: #1702765 [1] https://github.com/openstack/kolla/blob/master/kolla/image/build.py#L135 Change-Id: I36d5316ac5244c227f6e9913a58d4fde1c2b1518