INT-657: Istio helm chart support for K8s v1.17 (#103)

* Istio adapter support for K8s 1.17 and later

* updated wavefront adapter image tag version in config.yaml

* Updated K8s supported version in README

* Updated missing new release version in README, license and other files

* Reverted K8s supported version as per review comments

README.md

@@ -12,8 +12,8 @@ to publish metrics to [Wavefront by VMware](https://www.wavefront.com/).
 
 
 **Note:** The `master` branch is used for active development and can become
-unstable. Please refer to the [Quick Start](https://github.com/vmware/wavefront-adapter-for-istio/tree/0.1.4#quick-start)
-from version [0.1.4](https://github.com/vmware/wavefront-adapter-for-istio/releases/tag/0.1.4)
+unstable. Please refer to the [Quick Start](https://github.com/vmware/wavefront-adapter-for-istio/tree/0.1.5#quick-start)
+from version [0.1.5](https://github.com/vmware/wavefront-adapter-for-istio/releases/tag/0.1.5)
 to install a stable version of the adapter.
 
 ## Quick Start
@@ -33,7 +33,7 @@ this adapter using Helm.
 
 To deploy this adapter, you will need a cluster with the following setup.
 
-* Kubernetes v1.15.0
+* Kubernetes v1.15+
 * Istio v1.4 or v1.5 or v1.6
 
 **Note:** From Istio v1.5.x onwards `Mixer` is disabled by default. Enable `Mixer` with the following step:
@@ -53,7 +53,7 @@ istioctl install --set values.prometheus.enabled=true --set values.telemetry.v1.
 1\. Download the configuration.
 
 ```console
-$ curl -LO https://raw.githubusercontent.com/vmware/wavefront-adapter-for-istio/0.1.4/install/config.yaml
+$ curl -LO https://raw.githubusercontent.com/vmware/wavefront-adapter-for-istio/0.1.5/install/config.yaml
 ```
 
 2\. If you want the metrics to be published to the Wavefront instance directly,

install/config.yaml

@@ -27,7 +27,7 @@ spec:
 ---
 # Source: wavefront/templates/adapter.yaml
 # deployment for adapter wavefront
-apiVersion: extensions/v1beta1
+apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: wavefront
@@ -49,7 +49,7 @@ spec:
     spec:
       containers:
       - name: wavefront
-        image: vmware/wavefront-adapter-for-istio:0.1.4
+        image: vmware/wavefront-adapter-for-istio:0.1.5
         imagePullPolicy: Always
         ports:
         - containerPort: 8000

install/wavefront/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v1
 name: wavefront
-version: 0.1.4
+version: 0.1.5
 description: A Helm chart for Wavefront by VMware Adapter for Istio
 home: https://github.com/vmware/wavefront-adapter-for-istio/
 sources:

install/wavefront/templates/adapter.yaml

@@ -24,7 +24,7 @@ spec:
     app: wavefront
 ---
 # deployment for adapter wavefront
-apiVersion: extensions/v1beta1
+apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: wavefront

install/wavefront/values.yaml

@@ -1,6 +1,6 @@
 adapter:
   image: vmware/wavefront-adapter-for-istio
-  tag: 0.1.4
+  tag: 0.1.5
 
 credentials:
 # Define either direct or proxy credentials.

open_source_licenses

@@ -1,6 +1,6 @@
 open_source_licenses.txt
 
-Wavefront by VMware Adapter for Istio 0.1.4 GA
+Wavefront by VMware Adapter for Istio 0.1.5 GA
 
 ======================================================================
 
@@ -109143,4 +109143,4 @@ Source Files is valid for three years from the date you acquired this
 Software product. Alternatively, the Source Files may accompany the
 VMware product.
 
-[WAVEFRONTADAPTERFORISTIO014GAMS080520]
+[WAVEFRONTADAPTERFORISTIO015GAMS080520]

wavefront/config/config.proto

@@ -22,7 +22,7 @@ syntax = "proto3";
 // $contact_email: veniln@vmware.com
 // $support_link:
 // $source_link: https://github.com/vmware/wavefront-adapter-for-istio
-// $latest_release_link: https://github.com/vmware/wavefront-adapter-for-istio/releases/tag/0.1.4
+// $latest_release_link: https://github.com/vmware/wavefront-adapter-for-istio/releases/tag/0.1.5
 // $helm_chart_link:
 // $istio_versions: "1.4.9, 1.5.6, 1.6.2"
 // $supported_templates: metric

wavefront/config/wavefront.config.pb.html

@@ -8,7 +8,7 @@
 contact_email: veniln@vmware.com
 support_link:
 source_link: https://github.com/vmware/wavefront-adapter-for-istio
-latest_release_link: https://github.com/vmware/wavefront-adapter-for-istio/releases/tag/0.1.4
+latest_release_link: https://github.com/vmware/wavefront-adapter-for-istio/releases/tag/0.1.5
 helm_chart_link:
 istio_versions: "1.4.9, 1.5.6, 1.6.2"
 supported_templates: metric