Add support for Ubuntu 20.04

Author: corny

meta/main.yml

@@ -8,6 +8,7 @@ galaxy_info:
       versions:
         - bionic
         - xenial
+        - focal
     - name: Debian
       versions:
         - buster

vars/ubuntu-20.yml

@@ -0,0 +1,19 @@
+---
+_netbox_packages:
+  - libxml2-dev
+  - libxslt1-dev
+  - libffi-dev
+  - libjpeg-dev
+  - graphviz
+  - libpq-dev
+  - libssl-dev
+_netbox_python_packages:
+  - python3
+  - python3-dev
+  - python3-pip
+  - python3-venv
+  - python3-psycopg2 # used by ansible's postgres modules
+_netbox_python_binary: /usr/bin/python3
+_netbox_ldap_packages:
+  - libldap2-dev
+  - libsasl2-dev