Add robot framework helm chart for CSIT

Steps to run policy csit in kubernetes is updated in the README.md

Issue-ID: POLICY-4532
Signed-off-by: zrrmmua <ramesh.murugan.iyer@est.tech>
Change-Id: I116658dfafd4e70bd256173f046da72af6803eaa

1 files changed, 14 insertions, 1 deletions

diff --git a/README.md b/README.md
index 7126bf53..7658c6c3 100644
--- a/README.md
+++ b/README.md
@@ -11,4 +11,17 @@ the OS base for policy images.
 Helm directory is added to include the helm chart for policy-models-simulators.
 To spin the kubernetes pod up:
 1. Execute the below commands:
-    helm upgrade -i <release_name> policy-models-simulator
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+    helm upgrade -i <release_name> policy-models-simulator
+    
+
+Running Policy CSIT in kubernetes:
+  To run CSIT in kubernetes, docker/csit/run-k8s-csit.sh script can be invoked with the arguments {install} {project_name}
+  When the project name is not supplied, the script only installs the policy helm charts and doesn't execute any robot tests.
+  To teardown the kubernetes cluster, the same script can be invoked with the argument {uninstall}
+  
+Steps involved in running CSIT in kubernetes:
+  1. The script verifies microk8s based kubernetes cluster is running in the system and deploys kubernetes if required.
+  2. Deploys policy helm charts under the default namespace.
+  3. Builds docker image of the robot framework and deploys robot framework helm chart in the default namespace.
+  4. Invokes the respective robot test file for the project supplied by the user. 
+     The test execution results can be viewed from the logs of policy-csit-robot pod.
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