README: add istio mTLS instructions (#73)

Signed-off-by: Ahmet Alp Balkan <ahmetb@google.com>
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Ahmet Alp Balkan 2018-10-09 11:50:14 -07:00 committed by GitHub
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@ -138,8 +138,14 @@ Find **Protocol Buffers Descriptions** at the [`./pb` directory](./pb).
1. Create a GKE cluster.
2. Install Istio **without mutual TLS** option. (Istio mTLS is not yet supported
on this demo.)
2. Install Istio **without mutual TLS** authentication option.
> (Optional) If you'd like to enable mTLS in the demo app, you need to
> make a few changes to the deployment manifests:
>
> - `kubernetes-manifests/frontend.yaml`: delete "livenessProbe" and
> "readinessProbe" fields.
> - `kubernetes-manifests/loadgenerator.yaml`: delete "initContainers" field.
3. Install the automatic sidecar injection (annotate the `default` namespace
with the label):