what are prerequisites of multinode openstack installation?

asked 2015-03-18 01:04:06 -0600

anonymous user


updated 2015-03-18 01:08:56 -0600

I want to install openstack using packstack with multinodee deployments with a architecture of one controller (172.16.32,.101),and 2 compute node (, on centos 7

What prerequisites for installation of the same and also significane of NTP .

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answered 2015-03-18 01:16:44 -0600

dbaxps gravatar image

updated 2015-03-18 01:21:52 -0600

At least two NICs on each node. One for management network one for endpoint of VXLAN tunnel.
It's better to have 3 NICS on Network Node for splitting public and management networks.
NTP is required to sync nodes ( service should be installed on each one)
If your boxes have just one NIC it may used for both purposes, but you will experience performance degradation.

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Please, read answer one more time. In particular, the last sentence.

dbaxps gravatar imagedbaxps ( 2015-03-19 01:12:28 -0600 )edit

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Asked: 2015-03-18 01:04:06 -0600

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Last updated: Mar 18 '15