Release/1.9 changelog and chart update (#1732)

* Release 1.9 changelog

* Helm chart points to release 1.9.0

Author: sean-jeffrey

CHANGELOG/CHANGELOG-1.9.md

@@ -0,0 +1,39 @@
+- [How to try](#how-to-try)
+- [v1.9.0](#v170-rc1)
+  - [Features](#features)
+  - [Fixes](#fixes)
+
+# v1.9.0
+
+## Features
+* [#1703](https://github.com/Azure/application-gateway-kubernetes-ingress/pull/1703) Application Gateway subnet delegation support
+
+## How to try:
+```bash
+# Add helm repo / update AGIC repo
+helm repo add application-gateway-kubernetes-ingress https://appgwingress.blob.core.windows.net/ingress-azure-helm-package/
+helm repo update
+
+# Install
+helm install \
+  <release-name> \
+  -f helm-config.yaml \
+  application-gateway-kubernetes-ingress/ingress-azure \
+  --version 1.9.0
+
+# or
+
+# Upgrade
+# https://github.com/Azure/application-gateway-kubernetes-ingress/blob/master/docs/how-tos/helm-upgrade.md
+# --reuse-values   when upgrading, reuse the last release's values and merge in any overrides from the command line via --set and -f. If '--reset-values' is specified, this is ignored
+
+# Install CRDs separately as helm upgrade doesn't install CRDs.
+kubectl apply -f https://raw.githubusercontent.com/Azure/application-gateway-kubernetes-ingress/master/helm/ingress-azure/crds/azureapplicationgatewayrewrite.yaml
+
+helm upgrade \
+  <release-name> \
+  application-gateway-kubernetes-ingress/ingress-azure \
+  --reuse-values
+  --version 1.9.0
+```
+

helm/ingress-azure/Chart.yaml

@@ -1,5 +1,5 @@
 apiVersion: v1
-appVersion: "1.6.0"
+appVersion: "1.9.0"
 description: Use Azure Application Gateway as the ingress for an Azure Kubernetes Service cluster.
 name: ingress-azure
-version: 1.6.0
+version: 1.9.0

helm/ingress-azure/values-template.yaml

@@ -116,3 +116,7 @@ nodeSelector: {}
 # Specify if the cluster is RBAC enabled or not
 rbac:
   enabled: false # true/false
+
+################################################################################
+# Specify if the controller is running as an addon.
+addon: false # true/false

helm/ingress-azure/values.yaml

@@ -1,7 +1,3 @@
-# The values.yaml file is important to templates.
-# This file contains the default values for a chart.
-# These values may be overridden during helm install or helm upgrade.
-
 # Verbosity level of the App Gateway Ingress Controller
 verbosityLevel: 3
 
@@ -11,7 +7,7 @@ verbosityLevel: 3
 
 image:
   repository: mcr.microsoft.com/azure-application-gateway/kubernetes-ingress
-  tag: 1.6.0
+  tag: 1.9.0
   pullPolicy: Always
 
 
@@ -120,7 +116,3 @@ nodeSelector: {}
 # Specify if the cluster is RBAC enabled or not
 rbac:
   enabled: false # true/false
-
-################################################################################
-# Specify if the controller is running as an addon.
-addon: false # true/false