It is not a necessity, but it is very useful. Also look at config drive. -Matt
On Mon, Dec 10, 2012 at 5:33 PM, Joshua Harlow <harlo...@yahoo-inc.com>wrote: > Its really just a binary that activates > https://github.com/openstack/nova/blob/master/nova/api/metadata/handler.py#L100 > > Its a way to allow for a VM to get metadata about itself and any userdata > (of which users may have provided) on boot. > > Said feature is not just connected to ec2, but provides a generic > mechanism for getting this type of data to an instance. > > The ec2 folks I believe are just the 'originators' of said concept and > that’s how it got named initially. > > From: JuanFra Rodriguez Cardoso <juanfra.rodriguez.card...@gmail.com> > Date: Monday, December 10, 2012 5:10 PM > To: Openstack <openstack@lists.launchpad.net> > Subject: [Openstack] Nova metadata service > > Hi guys! > > After looking for in the mailing list and docs, I honestly still don't > understand what really is nova-api-metadata. > it's a mandatory service in a multi-host deployment? it's only related to > EC2? > > Thanks! > > Regards, > JuanFra. > > _______________________________________________ > Mailing list: https://launchpad.net/~openstack > Post to : openstack@lists.launchpad.net > Unsubscribe : https://launchpad.net/~openstack > More help : https://help.launchpad.net/ListHelp > >
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