(DOCSP-11609): Add compatibility page (#185)

* (DOCSP-11609): Add compatibility page

* tech review

* copy review

Author: melissamahoney-mongodb

source/install.txt

@@ -16,14 +16,16 @@ Install the {+mcli+}
 
 .. include:: /includes/styles/corrections.rst
 
-You can use the {+mcli-long+} to deploy and manage MongoDB clusters in
-|service|, |cloud-short|, and |onprem|.
+.. class:: hidden
+
+   .. toctree::
+      :titlesonly:
 
-.. admonition:: Ops Manager Compatibility
-   :class: note
+      /install/compatibility
 
-   {+mcli+} is compatible with :opsmgr:`Ops Manager v4.2.0
-   </release-notes/application/#onprem-server-4-2-0>` and later.
+You can use the {+mcli-long+} to deploy and manage MongoDB clusters in
+|service|, |cloud-short|, and |onprem|. For operating system and MongoDB
+service version requirements, see :ref:`mcli-compatibility`. 
 
 To install the {+mcli+}, choose one of the following methods:
 

source/install/compatibility.txt

@@ -0,0 +1,68 @@
+.. _mcli-compatibility:
+
+=============
+Compatibility
+=============
+
+.. default-domain:: mongodb
+
+.. contents:: On this page
+   :local:
+   :backlinks: none
+   :depth: 1
+   :class: singlecol
+
+.. include:: /includes/styles/corrections.rst
+
+Operating Systems
+-----------------
+
+For {+mcli+} versions 1.0 and later, hosts must run the 64-bit
+versions of the following operating systems on an ``x86-64``
+architecture.
+
+.. list-table::
+   :header-rows: 1
+
+   * - Operating System
+     - Operating System Version
+   * - Amazon Linux
+     - 2
+   * - Debian
+     - 9, 10
+   * - MacOS
+     - 10.14, 10.15
+   * - Microsoft Windows
+     - 10
+   * - Microsoft Windows Server
+     - 2012, 2012R2, 2016, 2019
+   * - Red Hat Enterprise Linux / CentOS
+     - 6, 7, 8
+   * - SUSE Linux Enterprise Server
+     - 12, 15
+   * - Ubuntu
+     - 16.04, 18.04
+
+Atlas, Cloud Manager, and Ops Manager Versions
+----------------------------------------------
+
+{+mcli+} versions 1.0 and later are compatible with the following
+versions of |service|, |cloud-short|, and |onprem|.
+
+.. list-table::
+   :header-rows: 1
+   :widths: 50 50
+
+   * - MongoDB Service
+     - MongoDB Service Version
+   
+   * - |service|
+     - Current
+
+   * - |cloud-short|
+     - Current
+
+   * - |onprem|
+     - 4.2 [*]_, 4.4
+
+.. [*] Some features are not available in |onprem| 4.2.