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v2.18.4 Latest Latest
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Published: Dec 16, 2021 License: Apache-2.0 Imports: 11 Imported by: 0

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Constants

This section is empty.

Variables

This section is empty.

Functions

func CheckUnconstrained added in v2.18.0

func CheckUnconstrained(baseVersion *semver.Version, version string) (bool, error)

func IsSupported added in v2.18.0

func IsSupported(version *semver.Version, provider kubermaticv1.ProviderType, incompatibilities []*ProviderIncompatibility, conditions ...ConditionType) (bool, error)

Types

type ConditionType added in v2.18.0

type ConditionType string

ConditionType is the type defining the cluster or datacenter condition that must be met to block a specific version

const (
	// AlwaysCondition represent an always true matching condition used while checking provider incompatibilities
	AlwaysCondition ConditionType = "always"
	// ExternalCloudProviderCondition is an incompatibility condition that represents the usage of the external Cloud Provider
	ExternalCloudProviderCondition ConditionType = kubermaticv1.ClusterFeatureExternalCloudProvider
)

type Manager

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

Manager is a object to handle versions & updates from a predefined config

func New

func New(versions []*Version, updates []*Update, providerIncompatibilities []*ProviderIncompatibility) *Manager

New returns a instance of Manager

func NewFromFiles

func NewFromFiles(versionsFilename, updatesFilename, providerIncompatibilitiesFilename string) (*Manager, error)

NewFromFiles returns a instance of manager with the versions & updates loaded from the given paths

func (*Manager) AutomaticControlplaneUpdate

func (m *Manager) AutomaticControlplaneUpdate(fromVersionRaw, clusterType string) (*Version, error)

AutomaticControlplaneUpdate returns a version if an automatic update can be found for the version passed in

func (*Manager) AutomaticNodeUpdate

func (m *Manager) AutomaticNodeUpdate(fromVersionRaw, clusterType, controlPlaneVersion string) (*Version, error)

AutomaticNodeUpdate returns an automatic node update or nil

func (*Manager) GetDefault

func (m *Manager) GetDefault() (*Version, error)

GetDefault returns the default version

func (*Manager) GetIncompatibilities added in v2.18.0

func (m *Manager) GetIncompatibilities() []*ProviderIncompatibility

func (*Manager) GetPossibleUpdates

func (m *Manager) GetPossibleUpdates(fromVersionRaw, clusterType string, provider kubermaticv1.ProviderType, conditions ...ConditionType) ([]*Version, error)

GetPossibleUpdates returns possible updates for the version passed in

func (*Manager) GetVersion

func (m *Manager) GetVersion(s, t string) (*Version, error)

GetVersion returns the Versions for s

func (*Manager) GetVersions

func (m *Manager) GetVersions(clusterType string) ([]*Version, error)

GetVersions returns all Versions which don't result in automatic updates

func (*Manager) GetVersionsV2 added in v2.18.0

func (m *Manager) GetVersionsV2(clusterType string, provider kubermaticv1.ProviderType, conditions ...ConditionType) ([]*Version, error)

GetVersionsV2 returns all Versions which don't result in automatic updates

type OperationType added in v2.18.0

type OperationType string

OperationType is the type defining the operations triggering the compatibility check (CREATE or UPDATE)

const (
	// CreateOperation represents the creation of a new cluster
	CreateOperation OperationType = "CREATE"
	// UpdateOperation represents the update of an existing cluster
	UpdateOperation OperationType = "UPGRADE"
	// SupportOperation represents the possibility to enable a new feature on an existing cluster
	SupportOperation OperationType = "SUPPORT"
)

type ProviderIncompatibility added in v2.18.0

type ProviderIncompatibility struct {
	Provider  kubermaticv1.ProviderType `json:"provider"`
	Version   string                    `json:"version"`
	Condition ConditionType             `json:"condition"`
	Operation OperationType             `json:"operation"`
	Type      string                    `json:"type,omitempty"`
}

func LoadProviderIncompatibilities added in v2.18.0

func LoadProviderIncompatibilities(path string) ([]*ProviderIncompatibility, error)

type Update

type Update struct {
	From                string `json:"from"`
	To                  string `json:"to"`
	Automatic           bool   `json:"automatic,omitempty"`
	AutomaticNodeUpdate bool   `json:"automaticNodeUpdate,omitempty"`
	Type                string `json:"type,omitempty"`
}

Update represents an update option for a cluster

func LoadUpdates

func LoadUpdates(path string) ([]*Update, error)

LoadUpdates loads the update definition file and returns the defined MasterUpdate

type Version

type Version struct {
	Version *semver.Version `json:"version"`
	Default bool            `json:"default,omitempty"`
	Type    string          `json:"type,omitempty"`
}

Version is the object representing a Kubernetes version.

func LoadVersions

func LoadVersions(path string) ([]*Version, error)

LoadVersions loads Versions from a given path

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