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**DEA libvirt deployment prototype**
This is an example of how to deploy a libvirt KVM setup with a DEA
YAML file.
The file is created from an already deployed Fuel installation using
the create_dea script and helper files which are to be present on the
Fuel master and run from there.
The install is kicked off from the host by running deploy.sh and
providing the ISO file to deploy and (optionally) an DEA file name as
an argument. If the DEA file is omitted the example one will be used
instead.
Pre-condition 1: The host needs to be Ubuntu 14.x
Pre-condition 2: Necessary packages installed by running
genesis/fuel/prototypes/libvirt/setup_vms/setup-vm-host.sh
Pre-condition 3: Example VM configuration deployed by running
genesis/fuel/prototypes/libvirt/setup_vms/apply_setup.sh The VMs and
networks to be setup are in genesis/fuel/prototypes/libvirt/examples:
"vms" and "networks"
In order to run the automated install, it's just a matter of running
genesis/fuel/prototypes/libvirt/deploy.sh <isofile> [<deafile>] The
deafile will be optional, if not specified the example one in
genesis/fuel/prototypes/libvirt/examples/libvirt_dea.yaml will be
used.
Now either this will succeed (return code 0) or fail. I'll have a
three hours safety catch to kill off things if something is hanging,
may need to be adjusted for slow environments (see deploy.sh).
All the steps above should be run with sudo.
In principle the deploy.sh is assuming the example vm setup (one fuel,
three controllers, two computes) and will always deploy with full HA
and Ceilometer.
TODO: Copy also the deployment mode in my dea.yaml creation script
genesis/fuel/prototypes/libvirt/create_dea/create_dea.sh so it's a
real xerox of the running deploy.
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