Deployment of containerised OpenStack to bare metal using kolla and bifrost
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The bootstrap user may be used to create the kayobe user account and configure passwordless sudo. We can't assume that the bootstrap user account will exist after the initial bootstrapping, or that the current operator's key is authorised for the bootstrap user. We therefore attempt to access the kayobe user account via SSH, and only perform the bootstrap process if the account is inaccessible. This change also adds some tasks to verify that the kayobe ansible user is accessible and has passwordless sudo configured. Change-Id: Ibdab0053caa2db71df2fd03cc8a598ae5aac73c9 Story: 2001659 Task: 6692 |
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Vagrantfile |
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://kayobe.readthedocs.io/en/latest/
- Source: https://git.openstack.org/cgit/openstack/kayobe
- Bugs: https://storyboard.openstack.org/
- IRC: #openstack-kayobe
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
In the near future we aim to add support for the following:
- Control plane and workload monitoring and log aggregation using OpenStack monasca