add doc for pulling docker images

docs/docker_linux.rst

@@ -0,0 +1,50 @@
+Pull LISA docker image on Linux
+=====================
+
+This guide will walk you through pulling the LISA Docker image on a Linux system.
+
+Install docker on Linux
+-----------------------
+
+The first steps are to install Docker on your system.
+
+On Ubuntu, you can install Docker with the following commands:
+
+.. code:: bash
+
+   sudo apt update
+   sudo apt install docker.io -y
+
+On Azure Linux, you can install Docker with the following commands:
+
+.. code:: bash
+
+   sudo tdnf update
+   sudo tdnf install -y moby-engine moby-cli
+
+Start Docker service
+--------------------
+
+After installing Docker, you can start the Docker service with the following command:
+
+.. code:: bash
+
+   sudo systemctl start docker
+
+List docker images
+------------------
+
+You can check the available tags for the LISA Docker image by listing the tags from the Microsoft Azure Registry.
+
+.. code:: bash
+
+    curl -s https://mcr.microsoft.com/v2/lisa/runtime/tags/list
+
+Launch LISA container
+-----------------------
+
+Use below command to launch the LISA container.
+
+.. code:: bash
+
+   sudo docker run --rm -i mcr.microsoft.com/lisa/runtime:latest lisa -r ./examples/runbook/hello_world.yml

docs/docker_windows.rst

@@ -0,0 +1,38 @@
+Pull LISA docker image on Windows
+=====================
+
+This guide will walk you through pulling the LISA Docker image on a Windows system.
+
+Install Docker Desktop on Windows
+-----------------------
+
+The first steps are to install Docker on your system.
+
+You can download Docker Desktop from the `Docker website <https://www.docker.com/products/docker-desktop>`__.
+
+Start Docker service
+--------------------
+
+After installing Docker, open the Docker Desktop application to start the Docker service. Or use the following command to  launch and start the Docker service.
+
+.. code:: powershell
+
+    Start-Process "C:\Program Files\Docker\Docker\Docker Desktop.exe"
+
+List docker images
+------------------
+
+You can check the available tags for the LISA Docker image by listing the tags from the Microsoft Azure Registry.
+
+.. code:: powershell
+
+    (Invoke-WebRequest -Uri "https://mcr.microsoft.com/v2/lisa/runtime/tags/list" -UseBasicParsing).Content
+
+Launch LISA container
+-----------------------
+
+Use below command to launch the LISA container.
+
+.. code:: powershell
+
+   docker run --rm -i mcr.microsoft.com/lisa/runtime:latest lisa -r ./examples/runbook/hello_world.yml

docs/install.rst

@@ -6,6 +6,8 @@ Currently we support installation on Linux & Windows.
 .. toctree::
     :maxdepth: 2
 
+    Use docker images on Linux. <docker_linux>
+    Use docker images on Windows. <docker_windows>
     Installation on Linux <installation_linux>
     Installation on Windows <installation_windows>
     Updating LISA <update>