Tag Archives: Openstack
-
NFS backend for Openstack Glance/Cinder/Instance-store
4February 12, 2015 by kimizhang
In this post, let’s go through how to configure NFS as unified storage backend for Openstack Glance, Cinder and shared …
Continue reading -
Building redundant and distributed L3 network in Juno
Leave a commentNovember 25, 2014 by kimizhang
Before Juno, when we deploy Openstack in production, there always is a painful point about L3 Agent: High availability …
Continue reading -
Create PXE-Boot image for Openstack
2August 26, 2013 by kimizhang
Openstack doesn’t support launching a diskless PXE-boot VM, we have to make an image with PXE-boot capability to achieve this. …
Continue reading -
Openstack Zoning – Region/Availability Zone/Host Aggregate
1August 26, 2013 by kimizhang
Openstack cloud can be zoned from top to down levels, into Regions, Availability Zones and Host Aggregates -Region Each Region …
Continue reading -
Openstack VM live migration
6August 26, 2013 by kimizhang
Block live migration Shared storage based live migration 1.Setup GlusterFS cluster for nova-compute nodes 2.Configure libvirt and nova.conf on every nova-compute …
Continue reading -
Openstack Heat try-out
Leave a commentAugust 8, 2013 by kimizhang
What’s Heat ? How to install Heat and make it ready to use? 1.Installation 2.Prepare JEOS(Just enough OS) Use cases …
Continue reading -
Openstack Quantum supported network topologies
Leave a commentAugust 8, 2013 by kimizhang
Quantum support very flexible network topologies, this section we talk about several typical modes. 1. No L3-agent, physical network takes …
Continue reading
