Why Go
- Case Studies
  
  Common problems companies solve with Go
- Use Cases
  
  Stories about how and why companies use Go
- Security
  
  How Go can help keep you secure by default
Learn
Docs
- Effective Go
  
  Tips for writing clear, performant, and idiomatic Go code
- Go User Manual
  
  A complete introduction to building software with Go
- Standard library
  
  Reference documentation for Go's standard library
- Release Notes
  
  Learn what's new in each Go release
Packages
Community
- Recorded Talks
  
  Videos from prior events
- Meetups
  
  Meet other local Go developers
- Conferences
  
  Learn and network with Go developers from around the world
- Go blog
  
  The Go project's official blog.
- Go project
  
  Get help and stay informed from Go
- Get connected

handler

package

Go to main page

Versions in this module

v0

v0.21.0

Mar 9, 2026

v0.20.0

Jan 13, 2026

v0.19.0

Nov 20, 2025

v0.18.1

Nov 13, 2025

Changes in this version

+ const OverrideProviderIDAnnot

v0.18.0

Nov 6, 2025

v0.17.3

Jul 4, 2025

v0.17.2

May 26, 2025

v0.17.1

Apr 23, 2025

v0.17.0

Feb 13, 2025

v0.16.0

Jan 29, 2025

v0.15.0

Nov 27, 2024

v0.14.0

Nov 4, 2024

v0.13.0

Aug 7, 2024

v0.12.0

Jun 27, 2024

v0.11.5

Mar 6, 2024

v0.11.4

Dec 8, 2023

v0.11.3

Nov 21, 2023

v0.11.2

Nov 17, 2023

v0.11.1

Sep 25, 2023

v0.11.0

Feb 21, 2023

Changes in this version

+ type MetadataChecker interface

+ CheckInterrupt func(ctx context.Context) (bool, error)

+ CheckRebalanceRecommendation func(ctx context.Context) (bool, error)

v0.10.0

Feb 13, 2023

Changes in this version

+ const CastNodeIDLabel

+ type InterruptChecker interface

+ Check func(ctx context.Context) (bool, error)

+ func NewAWSInterruptChecker() InterruptChecker

+ func NewAzureInterruptChecker() InterruptChecker

+ func NewGCPChecker() InterruptChecker

+ type SpotHandler struct

+ func NewSpotHandler(log logrus.FieldLogger, castClient castai.Client, ...) *SpotHandler

+ func (g *SpotHandler) Run(ctx context.Context) error