Description: - Connect two microservices belonging to stateless applications
The services hosted behind Istio service mesh has the sidecar proxy installed with each pod of the service. The communication between these is possible only when the TLS option is set to the "ISTIO_MUTUAL"
In the below diagram,
SERVER - httpbin ((If TLS Mode is "SIMPLE", it will accept both traffic for tls and plain text. TLS Mode must be ISTIO_MUTUAL for talking to other istio clients and MUTUAL (with ca) when talking to other external services)
CLIENTS - sleep (TLS Mode can be "SIMPLE" or ISTIO_MUTUAL)