Problem: role metadata is incorrect or has omissions

Solution: Update it, including the license strings:
GPL-2.0 for some roles, GPL-3.0 for others -> GPL-2.0-or-later

Also remove a duplicate of copy of LICENSE (GPLv2) from the "pulp"
role, which is without a COPYRIGHT file (which says GPLv2+ actually)
or a COMMITMENT file.

Not addressed:
1. The dependencies so that each service could run on different hosts.
(Addressing them increases dynamic include runtime, and acheiving that
entire end includes more work/testing.)

fixes: #6113
https://pulp.plan.io/issues/6113
Fix up pulp-ansible role metadata, including license string

roles/pulp-content/meta/main.yml

@@ -1,9 +1,11 @@
 ---
 galaxy_info:
-  author: Pulp
-  description: Pulp content app
+  author: Pulp Team
+  description: A role to setup Pulp 3's content serving service
+  issue_tracker_url: https://pulp.plan.io/projects/pulp/issues/new
+  license: GPL-2.0-or-later
   company: Red Hat
-  min_ansible_version: 2.4
+  min_ansible_version: 2.8
   platforms:
     - name: Debian
       versions:
@@ -12,4 +14,10 @@ galaxy_info:
       versions:
         - 30
         - 31
-  license: GPL-3.0
+    - name: EL
+      versions:
+        - 7
+  galaxy_tags:
+    - pulp
+    - pulpcore
+dependencies: []

roles/pulp-database/meta/main.yml

@@ -1,11 +1,11 @@
 ---
 galaxy_info:
   author: Pulp Team
-  description: A role that installs pulp3's database
-  issue_tracker_url: https://pulp.plan.io/projects/external/issues/new
-  license: GPLv2
+  description: A role to setup Pulp 3's database
+  issue_tracker_url: https://pulp.plan.io/projects/pulp/issues/new
+  license: GPL-2.0-or-later
   company: Red Hat
-  min_ansible_version: 2.2
+  min_ansible_version: 2.8
   platforms:
     - name: Debian
       versions:
@@ -14,7 +14,11 @@ galaxy_info:
       versions:
         - 30
         - 31
+    - name: EL
+      versions:
+        - 7
   galaxy_tags:
     - pulp
+    - pulpcore
 dependencies:
   - pulp

roles/pulp-devel/meta/main.yml

@@ -2,8 +2,8 @@
 galaxy_info:
   author: Pulp Team
   description: A role that sets up a development environment for Pulp 3, and its plugins
-  issue_tracker_url: https://pulp.plan.io/projects/external/issues/new
-  license: GPLv2
+  issue_tracker_url: https://pulp.plan.io/projects/pulp/issues/new
+  license: GPL-2.0-or-later
   company: Red Hat
   min_ansible_version: 2.8
   platforms:
@@ -12,7 +12,11 @@ galaxy_info:
         - buster
     - name: Fedora
       versions:
-        - all
+        - 30
+        - 31
+    - name: EL
+      versions:
+        - 7
   galaxy_tags:
     - pulp
     - pulpcore

roles/pulp-redis/meta/main.yml

@@ -1,9 +1,11 @@
 ---
 galaxy_info:
-  author: Pulp
-  description: Pulp Redis
+  author: Pulp Team
+  description: A role to setup a redis service for use by Pulp 3
+  issue_tracker_url: https://pulp.plan.io/projects/pulp/issues/new
+  license: GPL-2.0-or-later
   company: Red Hat
-  min_ansible_version: 2.4
+  min_ansible_version: 2.8
   platforms:
     - name: Debian
       versions:
@@ -12,5 +14,10 @@ galaxy_info:
       versions:
         - 30
         - 31
-  license: GPL-3.0
+    - name: EL
+      versions:
+        - 7
+  galaxy_tags:
+    - pulp
+    - pulpcore
 dependencies: []

roles/pulp-resource-manager/meta/main.yml

@@ -1,9 +1,11 @@
 ---
 galaxy_info:
-  author: Pulp
-  description: Pulp Resource Manager
+  author: Pulp Team
+  description: A role to setup Pulp 3's Resource Manager service
+  issue_tracker_url: https://pulp.plan.io/projects/pulp/issues/new
+  license: GPL-2.0-or-later
   company: Red Hat
-  min_ansible_version: 2.4
+  min_ansible_version: 2.8
   platforms:
     - name: Debian
       versions:
@@ -12,8 +14,11 @@ galaxy_info:
       versions:
         - 30
         - 31
-  license: GPL-3.0
-
-# Depend on pulp-redis for RQ.
+    - name: EL
+      versions:
+        - 7
+  galaxy_tags:
+    - pulp
+    - pulpcore
 dependencies:
-  - role: pulp-redis
+  - pulp-redis

roles/pulp-webserver/meta/main.yml

@@ -1,17 +1,24 @@
 ---
 galaxy_info:
-  author: Pulp
-  description: Pulp Web Server
+  author: Pulp Team
+  description: A role to setup a web server as a proxy for both Pulp 3's pulpcore-content & pulpcore-api services
+  issue_tracker_url: https://pulp.plan.io/projects/pulp/issues/new
+  license: GPL-2.0-or-later
   company: Red Hat
-  min_ansible_version: 2.4
+  min_ansible_version: 2.8
   platforms:
     - name: Debian
       versions:
-        - Buster
+        - buster
     - name: Fedora
       versions:
         - 30
         - 31
-  license: GPL-3.0
+    - name: EL
+      versions:
+        - 7
+  galaxy_tags:
+    - pulp
+    - pulpcore
 dependencies:
-  - role: pulp
+  - pulp

roles/pulp-workers/meta/main.yml

@@ -1,9 +1,11 @@
 ---
 galaxy_info:
-  author: Pulp
-  description: Pulp worker
+  author: Pulp Team
+  description: A role to setup Pulp 3's worker service
+  issue_tracker_url: https://pulp.plan.io/projects/pulp/issues/new
+  license: GPL-2.0-or-later
   company: Red Hat
-  min_ansible_version: 2.4
+  min_ansible_version: 2.8
   platforms:
     - name: Debian
       versions:
@@ -12,6 +14,11 @@ galaxy_info:
       versions:
         - 30
         - 31
-  license: GPL-3.0
+    - name: EL
+      versions:
+        - 7
+  galaxy_tags:
+    - pulp
+    - pulpcore
 dependencies:
   - pulp-redis