August 2018
Beginner
462 pages
12h 36m
English
Content preview from Learning OpenStack Networking - Third Edition
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Security groups
The enable_security_group configuration option instructs Neutron to enable or disable security group-related API functions. This option is set to true by default.
The enable_ipset configuration option instructs Neutron to enable or disable the ipset extension for iptables when the iptables_hybrid firewall driver is used. The use of ipsets allows for the creation of firewall rules that match entire sets of addresses at once rather than having individual lines per address, making lookups very efficient compared to traditional linear lookups. This option is set to true by default.
If at any time the ML2 configuration file is updated, you must restart the neutron-server service and respective Neutron agent for the changes to take ...
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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.