Troubleshooting with Kiali
Recently I came across this excellent post from Cindy Sridharan, which throws a bunch of good ideas about how to improve the troubleshooting experience with microservices. I think that Kiali already has a good approach in that regard, which doesn’t mean there’s no room for improvement. Kiali is meant to be the Istio console.
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Visualizing Istio external traffic with Kiali
Suppose that you have an application using several third party services to store files, send messages, write tweets, etc. It is useful to know how much traffic is going off your mesh to these services, for example, you might want to know how many requests are directed to twitter or how much data is being sent to Dropbox. Also knowing if these requests are successful or if they fail.
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Jaeger integration in Kiali
Kiali has the ability to show traces obtained from Istio. Jaeger collects traces for monitoring and troubleshooting microservices-based distributed systems, and both Istio and Kiali use the data that Jaeger provides. Originally this was done via a separate tab in the UI.
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