Add link to Helm in README

A link to the helm's README added besides some extensions in its guides and
the steps which likely needs for getting started with the charts.

poo: https://progress.opensuse.org/issues/183608
Signed-off-by: Ioannis Bonatakis <ybonatakis@suse.com>

Author: d3flex

container/helm/README.md

@@ -19,14 +19,31 @@ To install openQA, update helm dependencies and install the parent chart.
 helm dependency update charts/openqa/
 helm install openqa charts/openqa/
 ```
+The dependency subcommand will build the manifests of the services, which can
+be found under the root chart (helm/charts/openqa/charts).
+The install will deploy the services in the cluster.
 
-To uninstall and start over, use `helm uninstall openqa`.
+To uninstall and start over, use `helm uninstall openqa` and delete the tgz
+archives and rerun `helm dependency update charts/openqa/`.
+
+
+Check that everything is up and running
+
+```
+helm status --show-resources openqa
+```
 
 ## Configuration
 
 It might be necessary to customize the charts by overriding some of the
 variables inside _charts/values.yaml_ to suit your needs.
 
+For testing, it is also useful to create a my_values.yaml and run
+
+```
+helm install openqa helm/charts/openqa/ -f my_values.yaml
+```
+
 ### Worker
 
 The worker requires some basic configuration, as described in the

docs/Installing.asciidoc

@@ -177,6 +177,11 @@ Take a look at
 https://registry.opensuse.org/cgi-bin/cooverview?srch_term=project%3Ddevel%3AopenQA[openSUSE's registry]
 for all available container images.
 
+=== Kubernetes
+
+Find a guide and the helm charts for Kubernetes deployment of openQA in
+link:container/helm/README.md[Helm README]
+
 == Quick bootstrapping under openSUSE
 [id="bootstrapping"]