https://abhishek-tiwari.com/a-sidecar-for-your-service-mesh/ https://sleeplessinslc.blogspot.com/2017/09/service-mesh-examples-of-istio-and.html
https://www.youtube.com/watch?v=RzOdpk-QFCk
https://www.youtube.com/watch?v=kP5xoXaJIpY
https://www.youtube.com/watch?v=s4_r626pUOg
https://www.youtube.com/watch?v=iNrbdq_Spo4
https://www.youtube.com/watch?v=ePwd5bK2Cuo