script to run istio multiplex e2e test

multiplex-test.sh

function setup() {
export NS="istio-system"
# export TAG=$(awk 'FNR == 2 {print substr($0,5) } ' .istio.mk)
export TAG="multi-0610-a"
export HUB="gcr.io/jianfeih-test"
echo $NS, $TAG
}

function remove_ns() {
  setup
  kc delete ns $NS
  while kc get ns | grep -q $NS; do
    echo "waiting for the deletion"; sleep 3;
  done
}

function run_e2e() {
  setup
      TAG=$TAG ISTIO_PROXY_IMAGE=proxyv2 \
        make e2e_pilotv2_v1alpha3 \
        E2E_ARGS='--auth_enable=false -run=".*Multiplex.*" --skip_cleanup=true --skip_setup=false --namespace=istio-system HUB="gcr.io/jianfeih-test" --v1alpha1=false --v1alpha3=true'
}

function build_image() {
  setup
  make && make docker && make docker.push
}

How to use the script

#edit setup to change the HUB and TAG env var.
source multiplex-test.sh

Checkout the implementation:

git clone https://github.com/incfly/istio
git checkout -b origin/multiplex-master

Build the images and run the test
build_images && run_e2e

Re-apply the authn policy and destination rule

kubectl apply -n istio-system  -f tests/e2e/tests/pilot/testdata/authn/v1alpha1/multiplexing/authn-policy-permissive.yaml
kubectl apply -n istio-system  -f tests/e2e/tests/pilot/testdata/authn/v1alpha1/multiplexing/destination-rule.yaml

Get the pilot lds output

# first terminal
kc port-forward istio-pilot-848b4c589c-fw8zg  -n istio-system   15010
# second terminal
go run ./pilot/tools/debug/pilot_cli.go -res=<pod-d-id>     -type lds -pilot localhost:15010  > d.lds