multi_verification.sh

function send_req() {
  ITER=${ITER:-3}
  for i in `seq 0 $ITER`; do
    echo "iteration $i starts...."
    for from in "foo" "bar" "legacy"; do
      for to in "foo"; do
        echo "from ${from}.sleep to ${to}.httpbin"; kubectl exec $(kubectl get pod -l app=sleep -n ${from} -o jsonpath={.items..metadata.name}) -c sleep -n ${from} -- curl http://httpbin.${to}:8000/ip -s ;
      done;
    done;
    echo "iteration $i ends...."
  done;
}


function modify_images() {
  kubectl get deployment istio-pilot -n istio-system  -o yaml  > pilot.yaml
  awk '{gsub(/gcr.io.istio-release.pilot:release-1.0.0-snapshot.0-20180622-02-34/, "gcr.io/jianfeih-test/pilot:0622-rebuild-a"); print }' pilot.yaml > pilot.modify.yaml
  kubectl apply -f pilot.modify.yaml
}

function original_image() {
  kubectl apply -f install/kubernetes/istio-demo.yaml
}

function delete_policy() {
  kubectl delete policy --all -n foo
}


function create_policy() {
cat <<EOF | istioctl create -n foo -f -
apiVersion: "authentication.istio.io/v1alpha1"
kind: "Policy"
metadata:
  name: "foo-httpbin-permissive"
  namespace: foo
spec:
  targets:
  - name: httpbin
  peers:
  - mtls:
      mode: PERMISSIVE
EOF
}