October 2019
Intermediate to advanced
520 pages
13h 5m
English
Content preview from Professional Cloud Architect – Google Cloud Certification Guide
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NAT gateway
Google allows us to provision a virtual machine that will act as a NAT gateway. This way, you are exposing only one VM to the internet. The gateway machine needs to be configured with the --can-ip-forward parameter, which allows traffic forwarding. You will also need to create default routes for the subnets that should be using the gateway. As you can see, this solution does not look scalable and introduces the concept of single point of failure.
To eliminate this problem, you can create multiple gateways and put them in managed instance groups. Next, you configure the routing rule to the NAT gateways with the same priority. In this case, GCP uses the equal-cost multi-path (ECMP) to distribute the traffic between the NAT gateways. ...
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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.