e0ff12eaef
If you run 'kayobe overcloud provision' for the first time on a system,
and do not include the seed in the limit (e.g. --limit overcloud), then
the following error is seen:
Destination directory /etc/kolla/bifrost/inventory/host_vars does
not exist
This is because the first play in ansible/kolla-bifrost-hostvars.yml
executes against the seed. This is not ideal, as the --limit argment is
useful with this command, as a way to provision specific nodes.
This change fixes the issue by moving the initialisation tasks to the
second play which is targeted at the overcloud group. The run_once
parameter ensures it happens once.
Change-Id: I7dff72a50f0592a3564c9d84d684db562c30626a
Story: 2006757
Task: 37247
Kayobe
Kayobe enables deployment of containerised OpenStack to bare metal.
Containers offer a compelling solution for isolating OpenStack services, but running the control plane on an orchestrator such as Kubernetes or Docker Swarm adds significant complexity and operational overheads.
The hosts in an OpenStack control plane must somehow be provisioned, but deploying a secondary OpenStack cloud to do this seems like overkill.
Kayobe stands on the shoulders of giants:
- OpenStack bifrost discovers and provisions the cloud
- OpenStack kolla builds container images for OpenStack services
- OpenStack kolla-ansible delivers painless deployment and upgrade of containerised OpenStack services
To this solid base, kayobe adds:
- Configuration of cloud host OS & flexible networking
- Management of physical network devices
- A friendly openstack-like CLI
All this and more, automated from top to bottom using Ansible.
- Free software: Apache license
- Documentation: https://docs.openstack.org/kayobe/latest/
- Source: https://opendev.org/openstack/kayobe
- Bugs: https://storyboard.openstack.org/#!/project/openstack/kayobe
- Release Notes: https://docs.openstack.org/releasenotes/kayobe/
- IRC: #openstack-kolla
Features
- Heavily automated using Ansible
- kayobe Command Line Interface (CLI) for cloud operators
- Deployment of a seed VM used to manage the OpenStack control plane
- Configuration of physical network infrastructure
- Discovery, introspection and provisioning of control plane hardware using OpenStack bifrost
- Deployment of an OpenStack control plane using OpenStack kolla-ansible
- Discovery, introspection and provisioning of bare metal compute hosts using OpenStack ironic and ironic inspector
- Virtualised compute using OpenStack nova
- Containerised workloads on bare metal using OpenStack magnum
- Big data on bare metal using OpenStack sahara
- Control plane and workload monitoring and log aggregation using OpenStack monasca