February 2018
Intermediate to advanced
200 pages
5h 51m
English
Content preview from Ansible 2 Cloud Automation Cookbook
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Managing an Azure network security group
In Azure, a network security group is an access control list (ACL), which allows and denies network traffic to subnets or an individual NIC. In this recipe, we will create a network security group with some basic rules for allowing web (HTTP and HTTPS) and SSH (port 22) traffic and denying the rest of the traffic. Since a network security group is the property of the network and not the virtual machine, we can use subnets to group our virtual machines and keep them in the same network security group for the same ACL.
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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.