Help us shape the future of Go! Take the 2026 Go Developer Survey

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
- API
  
  Reference documentation for the pkg.go.dev API
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

extensions

package

Go to main page

Versions in this module

v1

v1.45.0-0.dev

Aug 17, 2026

v1.44.0

Oct 1, 2026

Changes in this version

+ func Decorate(base render.Component, ri render.Inputs, variant operatorv1.ProductVariant, ...) render.Component

+ func DegradedReason(err error) (operatorv1.TigeraStatusReason, bool)

+ func Degradedf(reason operatorv1.TigeraStatusReason, format string, args ...any) error

+ func FindObject[T client.Object](objs []client.Object, name string) (T, bool)

+ func InvalidConfigf(format string, args ...any) error

+ func NotReadyf(format string, args ...any) error

+ type APIServerExtension interface

+ ExtendInputs func(ctx context.Context, ci controller.Inputs) (controller.Inputs, []certificatemanagement.KeyPairInterface, error)

+ Modify func(c render.Component, ri render.Inputs) render.Component

+ Watches func(c ctrlruntime.Controller) error

+ type ClusterConnectionExtension interface

+ ExtendInputs func(ctx context.Context, ci controller.Inputs) (controller.Inputs, []certificatemanagement.KeyPairInterface, error)

+ Modify func(c render.Component, ri render.Inputs) render.Component

+ ValidateAndDefault func(cr *operatorv1.ManagementClusterConnection) error

+ Watches func(c ctrlruntime.Controller, cs kubernetes.Interface) error

+ type Extensions struct

+ func New(s Set) Extensions

+ func (e Extensions) APIServer() APIServerExtension

+ func (e Extensions) ClusterConnection() ClusterConnectionExtension

+ func (e Extensions) Installation() InstallationExtension

+ func (e Extensions) Istio() IstioExtension

+ func (e Extensions) Windows() WindowsExtension

+ type InstallationExtension interface

+ DeclareFelixConfiguration func(install *operatorv1.InstallationSpec, current, owned *v3.FelixConfiguration) ([]string, error)

+ ExtendInputs func(ctx context.Context, ci controller.Inputs) (controller.Inputs, []certificatemanagement.KeyPairInterface, error)

+ Images func() *imageoverride.Overrides

+ Modify func(c render.Component, ri render.Inputs) render.Component

+ ProductVersion func(install *operatorv1.InstallationSpec) string

+ Watches func(c ctrlruntime.Controller) error

+ type IstioExtension interface

+ PolicySyncRequired func(ctx context.Context, c client.Client) (bool, error)

+ type Modifier func(create, delete []client.Object) (newCreate, newDelete []client.Object)

+ type Set struct

+ APIServer APIServerExtension

+ ClusterConnection ClusterConnectionExtension

+ Installation InstallationExtension

+ Istio IstioExtension

+ Windows WindowsExtension

+ type WindowsExtension interface

+ ExtendInputs func(ctx context.Context, ci controller.Inputs) (controller.Inputs, []certificatemanagement.KeyPairInterface, error)

+ Images func() *imageoverride.Overrides

+ Modify func(c render.Component, ri render.Inputs) render.Component

+ Watches func(c ctrlruntime.Controller) error