upgrade

package

v0.2.9 Latest Latest Go to latest Published: Feb 15, 2024 License: MPL-2.0 Imports: 19 Imported by: 2

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Repository

github.com/siderolabs/go-kubernetes

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Documentation ¶

Overview ¶

Package upgrade provides some functions related to Kubernetes upgrades.

Index ¶

type Checks
- func NewChecks(path *Path, state state.State, k8sConfig *rest.Config, ...) (*Checks, error)
- func (checks *Checks) Run(ctx context.Context) error
type ComponentItem
type ComponentRemovedItemsError
type Path
- func NewPath(fromVersion, toVersion string) (*Path, error)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Checks ¶

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

Checks is a set of checks to run before upgrading k8s components.

func NewChecks ¶

func NewChecks(path *Path, state state.State, k8sConfig *rest.Config, controlPlaneNodes, workerNodes []string, logFunc func(string, ...any)) (*Checks, error)

NewChecks initializes and returns Checks.

func (*Checks) Run ¶

func (checks *Checks) Run(ctx context.Context) error

Run executes the checks.

type ComponentItem ¶

type ComponentItem struct {
	Node      string
	Component string
	Value     string
}

ComponentItem represents a component item.

type ComponentRemovedItemsError ¶

type ComponentRemovedItemsError struct {
	AdmissionFlags []ComponentItem
	CLIFlags       []ComponentItem
	FeatureGates   []ComponentItem
	APIResources   map[string]int
}

ComponentRemovedItemsError is an error type for removed items.

func (ComponentRemovedItemsError) Error ¶

func (e ComponentRemovedItemsError) Error() string

Error returns the error message.

func (ComponentRemovedItemsError) ErrorOrNil ¶

func (e ComponentRemovedItemsError) ErrorOrNil() error

ErrorOrNil returns the error if it exists.

func (*ComponentRemovedItemsError) PopulateRemovedAPIResources ¶

func (e *ComponentRemovedItemsError) PopulateRemovedAPIResources(ctx context.Context, k8sConfig *rest.Config, removedAPIResources []string) error

PopulateRemovedAPIResources populates the removed API resources.

func (*ComponentRemovedItemsError) PopulateRemovedAdmissionPlugins ¶

func (e *ComponentRemovedItemsError) PopulateRemovedAdmissionPlugins(node, component string, cliFlags []string, removedAdmissionPlugins []string)

PopulateRemovedAdmissionPlugins populates the removed admission plugins.

func (*ComponentRemovedItemsError) PopulateRemovedCLIFlags ¶

func (e *ComponentRemovedItemsError) PopulateRemovedCLIFlags(node, component string, cliFlags []string, removedFlags []string)

PopulateRemovedCLIFlags populates the removed flags.

func (*ComponentRemovedItemsError) PopulateRemovedFeatureGates ¶

func (e *ComponentRemovedItemsError) PopulateRemovedFeatureGates(node, component string, cliFlags []string, removedFeatureGates []string)

PopulateRemovedFeatureGates populates the removed feature gates.

type Path ¶

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

Path encodes the upgrade path.

func NewPath ¶

func NewPath(fromVersion, toVersion string) (*Path, error)

NewPath creates a new upgrade path.

func (*Path) FromVersion ¶

func (p *Path) FromVersion() string

FromVersion returns the from version.

func (*Path) IsSupported ¶

func (p *Path) IsSupported() bool

IsSupported returns true if the upgrade path is supported.

func (*Path) String ¶

func (p *Path) String() string

func (*Path) ToVersion ¶

func (p *Path) ToVersion() string

ToVersion returns the to version.

Source Files ¶

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