From 4b245b1d097a16a56e2905f4d14d43e84b55deb3 Mon Sep 17 00:00:00 2001
From: Waqar Ahmed <waqarahmedjoyia@live.com>
Date: Wed, 7 Oct 2020 04:18:49 +0500
Subject: [PATCH] Add support for specifying update strategy

---
 charts/ix-chart/2009.0.1/questions.yaml            | 11 +++++++++++
 charts/ix-chart/2009.0.1/templates/deployment.yaml |  1 +
 charts/ix-chart/2009.0.1/values.yaml               |  4 ++++
 3 files changed, 16 insertions(+)

diff --git a/charts/ix-chart/2009.0.1/questions.yaml b/charts/ix-chart/2009.0.1/questions.yaml
index 8885c36a938..34097e70b82 100644
--- a/charts/ix-chart/2009.0.1/questions.yaml
+++ b/charts/ix-chart/2009.0.1/questions.yaml
@@ -32,6 +32,17 @@
             - "Always"
             - "Never"
 
+# Update strategy
+- variable: updateStrategy
+  description: "Upgrade Policy"
+  label: "Update Strategy"
+  schema:
+    - type: string
+      default: "RollingUpdate"
+      enum:
+        - "RollingUpdate"
+        - "Recreate"
+
 # Configurable CMD / Entrypoint / Environment Variables
 - variable: containerCommand
   description: "Commands to execute inside container overriding image CMD default"
diff --git a/charts/ix-chart/2009.0.1/templates/deployment.yaml b/charts/ix-chart/2009.0.1/templates/deployment.yaml
index 40f78f6819a..9f565db82a9 100644
--- a/charts/ix-chart/2009.0.1/templates/deployment.yaml
+++ b/charts/ix-chart/2009.0.1/templates/deployment.yaml
@@ -18,6 +18,7 @@ spec:
         k8s.v1.cni.cncf.io/networks: {{ join ", " .Values.ixExternalInterfacesConfigurationNames }}
         {{- end }}
     spec:
+      strategy: {{ .Values.updateStrategy }}
       containers:
         - name: {{ .Chart.Name }}
           {{- if or .Values.hostPathVolumes .Values.persistentVolumeClaims }}
diff --git a/charts/ix-chart/2009.0.1/values.yaml b/charts/ix-chart/2009.0.1/values.yaml
index 41508783915..86217608d53 100644
--- a/charts/ix-chart/2009.0.1/values.yaml
+++ b/charts/ix-chart/2009.0.1/values.yaml
@@ -6,6 +6,10 @@ image:
   # Overrides the image tag whose default is the chart appVersion.
   tag: "testing"
 
+
+# Update strategy
+updateStrategy: "RollingUpdate"
+
 # Container CMD / entrypoint
 containerCommand: []
 containerArgs: []