docker pull gcr.io/istio-testing/app:latest
docker tag gcr.io/istio-testing/app:latest rvennam/app:1.4.4
docker push rvennam/app:1.4.4
export TAG=1.4.4
export HUB=docker.io/rvennam
export GOPATH=/Users/rvennam/go
cd ~/go/src/istio.io/istio/tests
https://raw.githubusercontent.com/istio/istio/1.4.4/tests/integration/security/testdata/global-mtls-on.yaml
cd ~/go/src/istio.io/istio/tests
./e2e_istio_preinstalled.sh simple