March 2020
Intermediate to advanced
626 pages
14h 45m
English
Content preview from Mastering Service Mesh
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Namespace-level authorization
After Istio authorization has been enabled, the authorization policy is defined using ServiceRole and ServiceRoleBinding. ServiceRole is used to define a group of permissions to access services, while ServiceRoleBinding grants ServiceRole to a user, group, or service.
The rules that are defined through ServiceRole have three fields: services, methods, and paths. The services define a list of services that the rules have been defined for. The methods are a list of HTTP method names. The paths are HTTP paths. Let's take a look:
- The following ServiceRole defines all of the services (*) that the viewer has access to (GET) on all services where the app label is set to productpage, details, ratings
,
or reviews:
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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.
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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.