mongodb installation

defaults/main.yaml

@@ -1 +1,3 @@
 ---
+mongodb_version: '4.2'
+mongodb_apt_repo_key_id: E162F504A20CDF15827F718D4B7C549A058F8B6B

tasks/main.yaml

@@ -1 +1,15 @@
 ---
+- name: mongodb apt repository key
+  apt_key:
+    id: E162F504A20CDF15827F718D4B7C549A058F8B6B
+    url: https://www.mongodb.org/static/pgp/server-{{mongodb_version}}.asc
+    keyring: /etc/apt/trusted.gpg.d/mongodb-org-{{mongodb_version}}.gpg
+
+- name: mongodb apt repository
+  apt_repository:
+    repo: deb http://repo.mongodb.org/apt/debian {{ansible_distribution_release}}/mongodb-org/{{mongodb_version}} main
+    filename: mongodb-org-{{mongodb_version}}
+
+- name: mongodb debian package
+  apt:
+    pkg: mongodb-org