introduce helm chart version variable

Author: shainaraskas

deploy-manage/deploy/cloud-on-k8s/managing-deployments-using-helm-chart.md

@@ -137,14 +137,14 @@ helm install es-kb-quickstart elastic/eck-stack -n elastic-stack --create-namesp
 
 For illustration purposes, the ingress objects created by the previous command will look similar to the following:
 
-```yaml
+```yaml subs=true
 # Source: eck-stack/charts/eck-elasticsearch/templates/ingress.yaml
 apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: elasticsearch
   labels:
-    helm.sh/chart: eck-elasticsearch-0.14.1
+    helm.sh/chart: eck-elasticsearch-{{eck_helm_chart_version}}
     app.kubernetes.io/name: eck-elasticsearch
     app.kubernetes.io/instance: es-kb-quickstart
     app.kubernetes.io/managed-by: Helm
@@ -167,7 +167,7 @@ kind: Ingress
 metadata:
   name: es-kb-quickstart-eck-kibana
   labels:
-    helm.sh/chart: eck-kibana-0.14.1
+    helm.sh/chart: eck-kibana-{{eck_helm_chart_version}}
     app.kubernetes.io/name: eck-kibana
     app.kubernetes.io/instance: es-kb-quickstart
     app.kubernetes.io/managed-by: Helm

docset.yml

@@ -276,7 +276,8 @@ subs:
   agent-pull:   "https://github.com/elastic/elastic-agent/pull/"
   es-pull:   "https://github.com/elastic/elasticsearch/pull/"
   kib-pull:   "https://github.com/elastic/kibana/pull/"
-  eck_helm_minimum_version: "3.2.0"
+  eck_helm_minimum_version: 3.2.0
+  eck_helm_chart_version: 0.17.0
   eck_resources_list: "Elasticsearch, Kibana, APM Server, Beats, Elastic Agent, Elastic Maps Server, and Logstash"
   eck_resources_list_short: "APM Server, Beats, Elastic Agent, Elastic Maps Server, and Logstash"
   heroku: "Elasticsearch Add-on for Heroku"