March 2020
Intermediate to advanced
626 pages
14h 45m
English
Content preview from Mastering Service Mesh
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Verifying the TLS configuration
The istioctl tool can be used to check whether the TLS settings match between the authentication policy and the destination rules for a particular microservice. Let's take a look:
- Check the TLS flow between the server and the client:
$ HTTPBIN=$(kubectl -n istio-lab get pods -l app=httpbin -o jsonpath={.items[0].metadata.name}) ; echo $HTTPBINhttpbin-v1-b9985cc7d-4wmcf$ istioctl authn tls-check $HTTPBIN.istio-lab istio-ingressgateway.istio-system.svc.cluster.localHOST:PORT STATUS ---istio-ingressgateway.istio-system.svc.cluster.local:80 OK ------ SERVER CLIENT AUTHN POLICY DESTINATION RULE--- HTTP/mTLS HTTP default/ -If the status shows Conflict, this is an indication that the destination rules are in ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.