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-rw-r--r--roles/lib_utils/library/docker_creds.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/roles/lib_utils/library/docker_creds.py b/roles/lib_utils/library/docker_creds.py
index d4674845e..e6f178525 100644
--- a/roles/lib_utils/library/docker_creds.py
+++ b/roles/lib_utils/library/docker_creds.py
@@ -135,7 +135,7 @@ def update_config(docker_config, registry, username, password):
docker_config['auths'][registry] = {}
# base64 encode our username:password string
- encoded_data = base64.b64encode('{}:{}'.format(username, password))
+ encoded_data = base64.b64encode('{}:{}'.format(username, password).encode())
# check if the same value is already present for idempotency.
if 'auth' in docker_config['auths'][registry]: