clusterversion

Documentation

Index

• type Upgradeable
  • func NewUpgradeable(lister configv1listers.ClusterVersionLister) *Upgradeable
  • func (pf *Upgradeable) Name() string
  • func (pf *Upgradeable) Run(ctx context.Context) error

Types

type Upgradeable

type Upgradeable struct {
	// contains filtered or unexported fields
}

Upgradeable checks if clusterversion is upgradeable currently.

func NewUpgradeable

func NewUpgradeable(lister configv1listers.ClusterVersionLister) *Upgradeable

NewUpgradeable returns a new Upgradeable precondition check.

func (*Upgradeable) Name

func (pf *Upgradeable) Name() string

Name returns Name for the precondition.

func (*Upgradeable) Run

func (pf *Upgradeable) Run(ctx context.Context) error

Run runs the Upgradeable precondition. If the feature gate `key` is not found, or the api for clusterversion doesn't exist, this check is inert and always returns nil error. Otherwise, if Upgradeable condition is set to false in the object, it returns an PreconditionError when possible.