cut v2.2.0 release (kubernetes-sigs#2009)

Makefile

@@ -1,6 +1,6 @@
 
 # Image URL to use all building/pushing image targets
-IMG ?= amazon/aws-alb-ingress-controller:v2.1.3
+IMG ?= amazon/aws-alb-ingress-controller:v2.2.0
 
 CRD_OPTIONS ?= "crd:crdVersions=v1"
 

config/controller/kustomization.yaml

@@ -9,4 +9,4 @@ kind: Kustomization
 images:
 - name: controller
   newName: amazon/aws-alb-ingress-controller
-  newTag: v2.1.3
+  newTag: v2.2.0

docs/deploy/installation.md

@@ -1,5 +1,9 @@
 # Load Balancer Controller Installation
 
+## Kubernetes version requirements
+* AWS Load Balancer Controller v2.0.0~v2.1.3 requires Kubernetes 1.15+
+* AWS Load Balancer Controller v2.2.0 requires Kubernetes 1.16+
+
 !!!warning "Existing AWS ALB Ingress Controller users"
     AWS ALB Ingress controller must be uninstalled before installing AWS Load Balancer controller.
     Please follow our [migration guide](upgrade/migrate_v1_v2.md) to do migration.
@@ -30,7 +34,7 @@ The IAM permissions can either be setup via IAM roles for ServiceAccount or can
 
 1. Download IAM policy for the AWS Load Balancer Controller
     ```
-    curl -o iam-policy.json https://raw.githubusercontent.com/kubernetes-sigs/aws-load-balancer-controller/v2.1.3/docs/install/iam_policy.json
+    curl -o iam-policy.json https://raw.githubusercontent.com/kubernetes-sigs/aws-load-balancer-controller/v2.2.0/docs/install/iam_policy.json
     ```
 
 1. Create an IAM policy called AWSLoadBalancerControllerIAMPolicy
@@ -54,7 +58,7 @@ The IAM permissions can either be setup via IAM roles for ServiceAccount or can
 #### Setup IAM manually
 If not setting up IAM for ServiceAccount, apply the IAM policies from the following URL at minimum.
 ```
-curl -o iam-policy.json https://raw.githubusercontent.com/kubernetes-sigs/aws-load-balancer-controller/v2.1.3/docs/install/iam_policy.json
+curl -o iam-policy.json https://raw.githubusercontent.com/kubernetes-sigs/aws-load-balancer-controller/v2.2.0/docs/install/iam_policy.json
 ```
 ## Add Controller to Cluster
 
@@ -105,7 +109,7 @@ curl -o iam-policy.json https://raw.githubusercontent.com/kubernetes-sigs/aws-lo
     ### Apply YAML
     1. Download spec for load balancer controller. 
     ```
-    wget https://raw.githubusercontent.com/kubernetes-sigs/aws-load-balancer-controller/v2.1.3/docs/install/v2_1_3_full.yaml
+    wget https://raw.githubusercontent.com/kubernetes-sigs/aws-load-balancer-controller/v2.2.0/docs/install/v2_2_0_full.yaml
     ```
     1. Edit the saved yaml file, go to the Deployment spec, and set the controller --cluster-name arg value to your EKS cluster name
     ```