git clone https://github.com/cloudadc/container-ingress.git
cd container-ingress/nginx-ingress/install/

git clone https://github.com/nginxinc/kubernetes-ingress/
cd kubernetes-ingress/deployments
git checkout v1.7.2

// 1. configure rbac
kubectl apply -f common/ns-and-sa.yaml
kubectl apply -f rbac/rbac.yaml

// 2. create common resource
kubectl apply -f common/default-server-secret.yaml
kubectl apply -f common/nginx-config.yaml
kubectl apply -f common/vs-definition.yaml
kubectl apply -f common/vsr-definition.yaml
kubectl apply -f common/ts-definition.yaml

// 3. deploy ingress controller
kubectl apply -f deployment/nginx-ingress.yaml

// 4. set up f5 cis
kubectl create ns bigip-ctlr
kubectl create secret generic bigip-login --from-literal=username=admin --from-literal=password=admin.F5demo.com -n bigip-ctlr
kubectl create serviceaccount bigip-ctlr -n bigip-ctlr
kubectl create -f rbac-global-nginx.yaml
kubectl create -f cis-global-nginx.yaml

// 5. create service and configmap
kubectl create -f nginx-ingress-svc.yaml
kubectl apply -f nginx-ingress-f5-configmap.yaml

git clone https://github.com/cloudadc/container-ingress.git
cd container-ingress/nginx-ingress/coffee-tea/

kubectl apply -f cafe.yaml
kubectl create -f cafe-ingress.yaml

$ curl http://cafe.example.com/coffee
Server address: 10.244.2.221:8080
Server name: coffee-67c6f7c5fd-thlc8
Date: 11/Jul/2020:17:31:26 +0000
URI: /coffee
Request ID: 49b7f783e298387eaeed05f8e493b583

$ curl http://cafe.example.com/tea
Server address: 10.244.1.5:8080
Server name: tea-7df475c6-nbdrs
Date: 11/Jul/2020:17:31:33 +0000
URI: /tea
Request ID: d8344e70dfe8627d67a136c701851573

kubectl exec -it nginx-ingress-658848c866-vsbzh -n nginx-ingress -- bash
$ cd /etc/nginx/conf.d/

$ cat cafe-cafe-ingress.conf

upstream cafe-cafe-ingress-cafe.example.com-coffee-svc-80 {
	zone cafe-cafe-ingress-cafe.example.com-coffee-svc-80 256k;
	random two least_conn;

	server 10.244.1.6:8080 max_fails=1 fail_timeout=10s max_conns=0;
	server 10.244.2.221:8080 max_fails=1 fail_timeout=10s max_conns=0;

}
upstream cafe-cafe-ingress-cafe.example.com-tea-svc-80 {
	zone cafe-cafe-ingress-cafe.example.com-tea-svc-80 256k;
	random two least_conn;

	server 10.244.1.5:8080 max_fails=1 fail_timeout=10s max_conns=0;
	server 10.244.2.219:8080 max_fails=1 fail_timeout=10s max_conns=0;
	server 10.244.2.220:8080 max_fails=1 fail_timeout=10s max_conns=0;

}

server {
	listen 80;
	server_tokens on;
	server_name cafe.example.com;

	location /tea {
		proxy_http_version 1.1;
		proxy_connect_timeout 60s;
		proxy_read_timeout 60s;
		proxy_send_timeout 60s;
		client_max_body_size 1m;
		proxy_set_header Host $host;
		proxy_set_header X-Real-IP $remote_addr;
		proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
		proxy_set_header X-Forwarded-Host $host;
		proxy_set_header X-Forwarded-Port $server_port;
		proxy_set_header X-Forwarded-Proto $scheme;
		proxy_buffering on;
		proxy_pass http://cafe-cafe-ingress-cafe.example.com-tea-svc-80;
	}

	location /coffee {
		proxy_http_version 1.1;
		proxy_connect_timeout 60s;
		proxy_read_timeout 60s;
		proxy_send_timeout 60s;
		client_max_body_size 1m;
		proxy_set_header Host $host;
		proxy_set_header X-Real-IP $remote_addr;
		proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
		proxy_set_header X-Forwarded-Host $host;
		proxy_set_header X-Forwarded-Port $server_port;
		proxy_set_header X-Forwarded-Proto $scheme;
		proxy_buffering on;
		proxy_pass http://cafe-cafe-ingress-cafe.example.com-coffee-svc-80;
	}
}

$ kubectl logs -f nginx-ingress-658848c866-vsbzh -n nginx-ingress
2020/07/11 17:40:09 [notice] 10#10: signal 29 (SIGIO) received
I0711 17:40:09.494809       1 event.go:278] Event(v1.ObjectReference{Kind:"Ingress", Namespace:"cafe", Name:"cafe-ingress", UID:"051be8fa-aa72-462c-8b5f-a477020eda94", APIVersion:"extensions/v1beta1", ResourceVersion:"3398169", FieldPath:""}): type: 'Normal' reason: 'AddedOrUpdated' Configuration for cafe/cafe-ingress was added or updated