Remove Ubuntu 20.04 specific mongodb code.

Author: Donald Morton

molecule/default/converge.yml

@@ -9,7 +9,9 @@
     graylog_install_java:          False
     graylog_not_testing:           False
     graylog_version:               3.3
-    graylog_mongodb_version:       4.2
+    graylog_mongodb_version:       4.4
+    graylog_mongodb_package_name:  mongodb-org
+    graylog_mongodb_service_name:  mongod
     graylog_http_bind_address:     "{{ hostvars[inventory_hostname]['ansible_default_ipv4']['address'] }}:9000"
     graylog_http_publish_uri:      "http://{{ hostvars[inventory_hostname]['ansible_default_ipv4']['address'] }}:9000/"
     graylog_http_external_uri:     "http://{{ hostvars[inventory_hostname]['ansible_default_ipv4']['address'] }}:9000/"

molecule/ui/converge.yml

@@ -10,7 +10,9 @@
     graylog_not_testing:           False
     graylog_version:               "{{ lookup('env', 'GRAYLOG_VERSION') | regex_search('^\\d+\\.\\d+') }}"
     graylog_full_version:          "'{{ lookup('env', 'GRAYLOG_VERSION') }}-{{ lookup('env', 'GRAYLOG_REVISION') }}'"
-    graylog_mongodb_version:       4.2
+    graylog_mongodb_version:       4.4
+    graylog_mongodb_package_name:  mongodb-org
+    graylog_mongodb_service_name:  mongod
     graylog_http_bind_address:     "{{ hostvars[inventory_hostname]['ansible_default_ipv4']['address'] }}:9000"
     graylog_http_publish_uri:      "http://{{ hostvars[inventory_hostname]['ansible_default_ipv4']['address'] }}:9000/"
     graylog_http_external_uri:     "http://localhost:9000/"

tasks/mongodb-Debian.yml

@@ -11,13 +11,6 @@
         repo: "{{ graylog_mongodb_ubuntu_repo }}"
         state: "present"
         update_cache: True
-
-    - name: Update MongoDB variables (Ubuntu 20.04)
-      set_fact:
-        graylog_mongodb_package_name: mongodb
-        graylog_mongodb_service_name: mongodb
-      when:
-         - ansible_distribution_release == 'focal'
   when:
     - ansible_distribution == 'Ubuntu'