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Here's how to install the PoC on your machine.
1/ Make sure all your keys are in /root/.ssh/authorized_keys of your host
The file will be copied in the PXE server image, and in the Debian live
image to boot all VMs.
2/ Install the repo and package
Run this script, or do what it does manually:
#!/bin/sh
set -e
openstack_release=rocky
debian_release=stretch
echo "deb http://${debian_release}-${openstack_release}.debian.net/debian ${debian_release}-${openstack_release}-backports main
deb-src http://${debian_release}-${openstack_release}.debian.net/debian ${debian_release}-${openstack_release}-backports main
deb http://${debian_release}-${openstack_release}.debian.net/debian ${debian_release}-${openstack_release}-backports-nochange main
deb-src http://${debian_release}-${openstack_release}.debian.net/debian ${debian_release}-${openstack_release}-backports-nochange main
" >/etc/apt/sources.list.d/openstack.list
apt-get update
apt-get install -y --allow-unauthenticated openstack-backports-archive-keyring
apt-get update
apt-get install -y apt-get install openstack-cluster-installer-poc
After install, you normally have all of the dummy network and bridge up and
running to host all of the VMs. If you need to change the network settings,
undo the network setup:
# /etc/init.d/oci-poc-virtual-network stop
Edit the settings:
# $EDITOR /etc/oci-poc/oci-poc.conf
and re-apply the settings:
# /etc/init.d/oci-poc-virtual-network start
You will at least need to edit PRIMARY_DNS, SECONDA_DNS, GUESTS_DOMAIN_NAME,
DEBIAN_MIRROR_HOST. Everything else can stay untouched. Eventually, you may
also change NUMBER_OF_GUESTS.
3/ Run the install script
# oci-poc-setup
Running this script will:
* Create a PXE server node .qcow2 image in
/var/lib/openstack-cluster-installer/poc/templates
* Create an empty 10GB HDD .qcows2 image at the same location
* Start /etc/init.d/oci-poc-vms. Note that at this point, this script
may fail, but that's kind of ok. If it happens, break it, kill it,
kill all the VMs and remove the PID files in /var/run/oci-poc.
4/ Launch the VMs
Simply run the init script:
# /etc/init.d/oci-poc-vms manual-start
This will:
* Copy qcow2 files from /var/lib/openstack-cluster-installer/poc/templates
to /var/lib/openstack-cluster-installer/poc/runtime.
* Start the PXE server VM and wait until it replies to ssh.
* Configure openstack-cluster-installer's db access (ie: create the db,
configure the oci's config file to access to it, initialize the db).
* Starts all slave nodes.
If everything goes well, you'll be able to browse the web interface:
http://<your-host-ip>/oci/
and it will show nodes booted on the live system.
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