Istio Service Mesh on OpenShift | DevNation Lessons

Introduces the basic concepts of OpenShift Service Mesh (Istio) leveraging the automatic sidecar injection (ServiceMeshRoll) and Kiali for seeing errors amongst your microservices. This example is based on the Istio Tutorial (dn.dev/istio-t...) and can easily be recreated in your Kubernetes/OpenShift cluster.
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[@nalcow]

Superb great tutorial. thank you

[@MRSkher]

Awesome Video! Thanks!

[@hellooffice3158]

Where the pod communication is defined? Like the customer pod need to connect preference pod and preference pod need to connect rcommendation pod.

[@j0Nt4Mbi]

Thanks for sharing!!!
I have a question, there is a way to change the default policy of block all traffic in sidecard to allow all traffic in sidecard? Where I can find that policy to change that behavior.? Thanks for you help!

[@BurrSutter]

I am not sure if this answers your question but check out 'deny all' example redhat-scholars.github.io/istio-tutorial/istio-tutorial/1.6.x/8acl.html#authpolicies

[@j0Nt4Mbi]

@@BurrSutter thanks

[@mukteshmishra7293]

How can I repeat this lab as is? Is there a sourcecode published and guide to do this in open shift?

[@BurrSutter]

Helllo @Muktesh - this specific example is part of our Istio Tutorial which can be found at dn.dev/istio-tutorial. There you will see the customer, preference, recommendation, istio yamls and asciidocs. In this specific case, I captured the OpenShift variant in video form while the Tutorial focuses on the minikube variant which is easier to run on your laptop. Feel free to reach out if you need more help.

[@mukteshmishra7293]

@@BurrSutter thank you Burr. Let me try.