August 2018
Beginner
462 pages
12h 36m
English
Content preview from Learning OpenStack Networking - Third Edition
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Creating floating IPs in the CLI
If you recall from previous chapters, IP addresses are not assigned directly to instances. Instead, an IP address is associated with a Neutron port, and that port is logically mapped to an instance or other network resource.
When a floating IP is created, it will not be functional until it is associated with a Neutron port. To create a floating IP from within the CLI, use the openstack floating ip create command shown here:
openstack floating ip create[--subnet <subnet>][--port <port>][--floating-ip-address <ip-address>][--fixed-ip-address <ip-address>][--description <description>][--project <project>][--project-domain <project-domain>]<network>
Floating IP addresses can only be used within the project in ...
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