OpenStack 2026.1 API Reference Documentation

API References

Accelerator Life Cycle Management (cyborg): API Reference
Bare Metal service (ironic): API Reference
Block Storage service (cinder): API Reference
Compute service (nova): API Reference API Guide
Container Infrastructure Management service (magnum): API Reference
Database service (trove): API Reference
DNS service (designate): API Reference
Identity service (keystone): API Reference
Image service (glance): API Reference
Infrastructure Optimization service (watcher): API Reference
Instances High Availability Service (masakari): API Reference
Key Manager service (barbican): API Documentation API Guide
Load-balancer service (octavia): API Reference
Messaging service (zaqar): API Reference
Networking service (neutron): API Reference
Object Storage service (swift): API Reference
Orchestration service (heat): API Reference API Documentation
Placement service (placement): API Reference
Rating service (cloudkitty): API Reference
Resource reservation service (blazar): API Reference
Shared File Systems service (manila): API Reference

User Guides

API Guide
OpenStack End User Guides (includes Python SDK)
Open source software for application development