Various fixes

- apt-key is deprecated, copy unarmored keyfile instead
- fixes for lint, metadata, galaxy, etc.

Change-Id: I4849a15c1ffbe4ed2048ff2a2e0170c2baff4622
diff --git a/meta/main.yml b/meta/main.yml
index 808fad4..7b60e74 100644
--- a/meta/main.yml
+++ b/meta/main.yml
@@ -5,6 +5,9 @@
 # SPDX-License-Identifier: Apache-2.0
 
 galaxy_info:
+  role_name: docker
+  namespace: onf
+
   author: Open Networking Foundation
   description: Docker daemon install and configure
   company: Open Networking Foundation
@@ -16,12 +19,12 @@
   min_ansible_version: 2.9.5
 
   platforms:
-    - name: Ubuntu
+    - name: ubuntu
       versions:
-        - "18.04"
+        - bionic
     - name: Debian
       versions:
-        - "11"
+        - bullseye
 
   galaxy_tags:
     - docker