irishgordo
commented
1 year ago As an update - so it's roughly figured out now how to provision openstack (via microstack) entirely automated at it's latest LTS release through the glory of Cloud-Init (so vastly better than juggling a mess of ansible scripts).
It is entirely dependent on a "Jammy" based Ubuntu image, Focal will not work with Microstack.
So it would be retrofitting something like:
@pytest.fixture(scope='class')
def user_data_with_guest_agent_and_openstack(keypair):
# set to root user password to 'linux' to test password login in
# addition to SSH login
yaml_data = """#cloud-config
chpasswd:
list: |
root:linux
expire: false
ssh_pwauth: true
users:
- name: root
ssh_authorized_keys:
- %s
package_update: true
packages:
- qemu-guest-agent
snap:
commands:
- snap install microstack --devmode --beta
runcmd:
- - systemctl
- enable
- '--now'
- qemu-ga
- microstack init --auto --control --setup-loop-based-cinder-lvm-backend --loop-device-file-size 50
""" % (keypair['spec']['publicKey'])
return yaml_data.replace('\n', '\\n')With the cloud config of:
#cloud-config
package_update: true
packages:
- qemu-guest-agent
snap:
commands:
- snap install microstack --devmode --beta
- snap alias microstack.openstack openstack
- snap set microstack config.credentials.keystone-password=testtesttest
runcmd:
- - systemctl
- enable
- --now
- qemu-guest-agent.service
- echo fs.inotify.max_queued_events=1048576 | tee -a /etc/sysctl.conf
- echo fs.inotify.max_user_instances=1048576 | tee -a /etc/sysctl.conf
- echo fs.inotify.max_user_watches=1048576 | tee -a /etc/sysctl.conf
- echo vm.max_map_count=262144 | tee -a /etc/sysctl.conf
- echo vm.swappiness=1 | tee -a /etc/sysctl.conf
- sysctl -p
- microstack init --auto --control --setup-loop-based-cinder-lvm-backend
--loop-device-file-size 50
- snap restart microstack.cinder-{uwsgi,scheduler,volume}
ssh_authorized_keys:
- ssh-ed25519
AAAAC3NzaC1lZDI1NTE5AAAAIBzZT+yXkr28BJzki4WdisefgyR1hKMXWlJCd9KfajEm
michael.russell@suse.comWe'll need to "long-poll" until OpenStack is up, as it has nginx that has to provision ~20/25 min depending...
But running it on Harvester is successful.
( which is exactly what we need - then we can acquire the openstack.rc programatically and then leverage openstack's python library to provision resources we need to stand up a VM on their then utilize that VM for importing later on )
All in all MicroStack seems to be the "easier" option in comparision to needing to juggle Docker/ContainerD on the VM for DevStack.
ibrokethecloud
khushboo-rancher
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related issue: harvester/harvester#2274