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2017-04-08 03:43:01 -0600 asked a question TripleO, Ironic introspection files


When we use TripleO to install Openstack, we create a JSON file with our nodes and their capabilities.

I try to find a list of the "capabilities" and their values. For example, I usually see this:

capabilities": "node:controller-X,boot_option:local"

So, except of the node, which is clear, what other options can we enter?

What are the possible values of "boot_option" and what is their meaning?

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2015-01-22 15:14:46 -0600 asked a question Why do we have to disable rp.filter?

Can someone explain to me why we need to disable rp.filter for the Neutron?

2015-01-22 15:08:36 -0600 asked a question What is the ovs_use_veth=true/false setting?

When we configure neutron (OK, the DHCP), we set the option:


What is that option?

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2015-01-22 03:58:16 -0600 commented answer What is a Cloud Controller

Thank you for your answer. In that case, when we install (for example) cinder, the cinder API end-point should NOT be on the same server(s) as the rest of cinder services, but on the "controller" node. Is that correct?

2015-01-21 10:46:06 -0600 asked a question What is a Cloud Controller

I try to understand what a cloud controller is. Reading documentation I understand that "cloud controller" is not an entity. But different independet services. Is that correct?

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2015-01-06 16:48:15 -0600 asked a question What are neutron metadata ?

Hello, What are Neutron Metadata services? I would like to find more information for them.