fix: Lifecycle hook failing due to default values (#2671)

* Updated version in README.md

* Updated chart version

* Updated default values

* Added chart 4.16 for lifecycle fix

* Added migrations for chart 4.16

* Updated down sql for 4.16

Co-authored-by: Pawan Kumar <[email protected]>

Author: pawan-mehta-dt

scripts/devtron-reference-helm-charts/reference-chart_4-15-0/Chart.yaml

@@ -1,5 +1,5 @@
 apiVersion: v1
 appVersion: "1.0"
 description: A Helm chart for Kubernetes
-name: reference-chart_4-14-0
-version: 4.14.0
+name: reference-chart_4-15-0
+version: 4.15.0

scripts/devtron-reference-helm-charts/reference-chart_4-15-0/README.md

@@ -1,5 +1,5 @@
 
-# Rollout Deployment Chart - v4.11
+# Rollout Deployment Chart - v4.15
 
 ## 1. Yaml File -
 
@@ -624,4 +624,4 @@ resources.limits.cpu >= resources.requests.cpu
 resources.limits.memory >= resources.requests.memory
 envoyproxy.resources.limits.cpu >= envoyproxy.resources.requests.cpu
 envoyproxy.resources.limits.memory >= envoyproxy.resources.requests.memory
-```
+```

scripts/devtron-reference-helm-charts/reference-chart_4-15-0/values.yaml

@@ -415,14 +415,14 @@ envoyproxy:
 containerSpec:
   lifecycle: 
     enabled: false
-    preStop:
-      exec: 
-        command: ["sleep","10"]
-    postStart:
-      httpGet:
-        host: example.com
-        path: /example
-        port: 90
+    preStop: {}
+#       exec: 
+#         command: ["sleep","10"]
+    postStart: {}
+#       httpGet:
+#         host: example.com
+#         path: /example
+#         port: 90
 
 podDisruptionBudget: {}
 #  minAvailable: 1

scripts/devtron-reference-helm-charts/reference-chart_4-16-0/.helmignore

@@ -0,0 +1,22 @@
+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

scripts/devtron-reference-helm-charts/reference-chart_4-16-0/.image_descriptor_template.json

@@ -0,0 +1 @@
+{"server":{"deployment":{"image_tag":"{{.Tag}}","image":"{{.Name}}"}},"pipelineName": "{{.PipelineName}}","releaseVersion":"{{.ReleaseVersion}}","deploymentType": "{{.DeploymentType}}", "app": "{{.App}}", "env": "{{.Env}}", "appMetrics": {{.AppMetrics}}}

scripts/devtron-reference-helm-charts/reference-chart_4-16-0/Chart.yaml

@@ -0,0 +1,5 @@
+apiVersion: v1
+appVersion: "1.0"
+description: A Helm chart for Kubernetes
+name: reference-chart_4-16-0
+version: 4.16.0