Documentation
¶
Index ¶
- Constants
- type ApplyUpgradeOptions
- type Client
- type ClusterClientFactory
- type ClusterClientFactoryInput
- type Components
- type ComponentsOptions
- type ConfigMapSourceOptions
- type DeleteOptions
- type GetClusterTemplateOptions
- type InitOptions
- type Kubeconfig
- type MoveOptions
- type Option
- type PlanUpgradeOptions
- type ProcessYAMLOptions
- type Processor
- type Provider
- type ProviderRepositorySourceOptions
- type ReaderSourceOptions
- type RepositoryClientFactory
- type RepositoryClientFactoryInput
- type Template
- type URLSourceOptions
- type UpgradePlan
- type YamlPrinter
Constants ¶
const DefaultCustomTemplateConfigMapKey = "template"
DefaultCustomTemplateConfigMapKey where the workload cluster template is hosted.
const NoopProvider = "-"
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type ApplyUpgradeOptions ¶
type ApplyUpgradeOptions struct {
// Kubeconfig to use for accessing the management cluster. If empty, default discovery rules apply.
Kubeconfig Kubeconfig
// ManagementGroup that should be upgraded (e.g. capi-system/cluster-api).
ManagementGroup string
// Contract defines the API Version of Cluster API (contract e.g. v1alpha3) the management group should upgrade to.
// When upgrading by contract, the latest versions available will be used for all the providers; if you want
// a more granular control on upgrade, use CoreProvider, BootstrapProviders, ControlPlaneProviders, InfrastructureProviders.
Contract string
// CoreProvider instance and version (e.g. capi-system/cluster-api:v0.3.0) to upgrade to. This field can be used as alternative to Contract.
CoreProvider string
// BootstrapProviders instance and versions (e.g. capi-kubeadm-bootstrap-system/kubeadm:v0.3.0) to upgrade to. This field can be used as alternative to Contract.
BootstrapProviders []string
// ControlPlaneProviders instance and versions (e.g. capi-kubeadm-control-plane-system/kubeadm:v0.3.0) to upgrade to. This field can be used as alternative to Contract.
ControlPlaneProviders []string
// InfrastructureProviders instance and versions (e.g. capa-system/aws:v0.5.0) to upgrade to. This field can be used as alternative to Contract.
InfrastructureProviders []string
}
ApplyUpgradeOptions carries the options supported by upgrade apply.
type Client ¶
type Client interface {
// GetProvidersConfig returns the list of providers configured for this instance of clusterctl.
GetProvidersConfig() ([]Provider, error)
// GetProviderComponents returns the provider components for a given provider with options including targetNamespace, watchingNamespace.
GetProviderComponents(provider string, providerType clusterctlv1.ProviderType, options ComponentsOptions) (Components, error)
// Init initializes a management cluster by adding the requested list of providers.
Init(options InitOptions) ([]Components, error)
// InitImages returns the list of images required for executing the init command.
InitImages(options InitOptions) ([]string, error)
// GetClusterTemplate returns a workload cluster template.
GetClusterTemplate(options GetClusterTemplateOptions) (Template, error)
// Delete deletes providers from a management cluster.
Delete(options DeleteOptions) error
// Move moves all the Cluster API objects existing in a namespace (or from all the namespaces if empty) to a target management cluster.
Move(options MoveOptions) error
// PlanUpgrade returns a set of suggested Upgrade plans for the cluster, and more specifically:
// - Each management group gets separated upgrade plans.
// - For each management group, an upgrade plan is generated for each API Version of Cluster API (contract) available, e.g.
// - Upgrade to the latest version in the the v1alpha2 series: ....
// - Upgrade to the latest version in the the v1alpha3 series: ....
PlanUpgrade(options PlanUpgradeOptions) ([]UpgradePlan, error)
// ApplyUpgrade executes an upgrade plan.
ApplyUpgrade(options ApplyUpgradeOptions) error
// ProcessYAML provides a direct way to process a yaml and inspect its
// variables.
ProcessYAML(options ProcessYAMLOptions) (YamlPrinter, error)
}
Client is exposes the clusterctl high-level client library.
type ClusterClientFactory ¶
type ClusterClientFactory func(ClusterClientFactoryInput) (cluster.Client, error)
type ClusterClientFactoryInput ¶ added in v0.3.7
type ClusterClientFactoryInput struct {
// contains filtered or unexported fields
}
ClusterClientFactoryInput reporesents the inputs required by the ClusterClientFactory
type Components ¶
type Components repository.Components
Components wraps a YAML file that defines the provider's components (CRDs, controller, RBAC rules etc.).
type ComponentsOptions ¶ added in v0.3.4
type ComponentsOptions repository.ComponentsOptions
ComponentsOptions wraps inputs to get provider's components
type ConfigMapSourceOptions ¶
type ConfigMapSourceOptions struct {
// Namespace where the ConfigMap exists. If unspecified, the current namespace will be used.
Namespace string
// Name to read the workload cluster template from.
Name string
// DataKey where the workload cluster template is hosted. If unspecified, the
// DefaultCustomTemplateConfigMapKey will be used.
DataKey string
}
ConfigMapSourceOptions defines the options to be used when reading a workload cluster template from a ConfigMap.
type DeleteOptions ¶
type DeleteOptions struct {
// Kubeconfig defines the kubeconfig to use for accessing the management cluster. If empty,
// default rules for kubeconfig discovery will be used.
Kubeconfig Kubeconfig
// Namespace where the provider to be deleted lives. If unspecified, the namespace name will be inferred
// from the current configuration.
Namespace string
// CoreProvider version (e.g. cluster-api:v0.3.0) to add to the management cluster. If unspecified, the
// cluster-api core provider's latest release is used.
CoreProvider string
// BootstrapProviders and versions (e.g. kubeadm:v0.3.0) to add to the management cluster.
// If unspecified, the kubeadm bootstrap provider's latest release is used.
BootstrapProviders []string
// InfrastructureProviders and versions (e.g. aws:v0.5.0) to add to the management cluster.
InfrastructureProviders []string
// ControlPlaneProviders and versions (e.g. kubeadm:v0.3.0) to add to the management cluster.
// If unspecified, the kubeadm control plane provider latest release is used.
ControlPlaneProviders []string
// DeleteAll set for deletion of all the providers.
DeleteAll bool
// IncludeNamespace forces the deletion of the namespace where the providers are hosted
// (and of all the contained objects).
IncludeNamespace bool
// IncludeCRDs forces the deletion of the provider's CRDs (and of all the related objects).
// By Extension, this forces the deletion of all the resources shared among provider instances, like e.g. web-hooks.
IncludeCRDs bool
}
DeleteOptions carries the options supported by Delete.
type GetClusterTemplateOptions ¶
type GetClusterTemplateOptions struct {
// Kubeconfig defines the kubeconfig to use for accessing the management cluster. If empty,
// default rules for kubeconfig discovery will be used.
Kubeconfig Kubeconfig
// ProviderRepositorySource to be used for reading the workload cluster template from a provider repository;
// only one template source can be used at time; if not other source will be set, a ProviderRepositorySource
// will be generated inferring values from the cluster.
ProviderRepositorySource *ProviderRepositorySourceOptions
// URLSource to be used for reading the workload cluster template; only one template source can be used at time.
URLSource *URLSourceOptions
// ConfigMapSource to be used for reading the workload cluster template; only one template source can be used at time.
ConfigMapSource *ConfigMapSourceOptions
// TargetNamespace where the objects describing the workload cluster should be deployed. If unspecified,
// the current namespace will be used.
TargetNamespace string
// ClusterName to be used for the workload cluster.
ClusterName string
// KubernetesVersion to use for the workload cluster. If unspecified, the value from os env variables
// or the .cluster-api/clusterctl.yaml config file will be used.
KubernetesVersion string
// ControlPlaneMachineCount defines the number of control plane machines to be added to the workload cluster.
// It can be set through the cli flag, CONTROL_PLANE_MACHINE_COUNT environment variable or will default to 1
ControlPlaneMachineCount *int64
// WorkerMachineCount defines number of worker machines to be added to the workload cluster.
// It can be set through the cli flag, WORKER_MACHINE_COUNT environment variable or will default to 0
WorkerMachineCount *int64
// ListVariablesOnly sets the GetClusterTemplate method to return the list of variables expected by the template
// without executing any further processing.
ListVariablesOnly bool
// YamlProcessor defines the yaml processor to use for the cluster
// template processing. If not defined, SimpleProcessor will be used.
YamlProcessor Processor
}
GetClusterTemplateOptions carries the options supported by GetClusterTemplate.
type InitOptions ¶
type InitOptions struct {
// Kubeconfig defines the kubeconfig to use for accessing the management cluster. If empty,
// default rules for kubeconfig discovery will be used.
Kubeconfig Kubeconfig
// CoreProvider version (e.g. cluster-api:v0.3.0) to add to the management cluster. If unspecified, the
// cluster-api core provider's latest release is used.
CoreProvider string
// BootstrapProviders and versions (e.g. kubeadm:v0.3.0) to add to the management cluster.
// If unspecified, the kubeadm bootstrap provider's latest release is used.
BootstrapProviders []string
// InfrastructureProviders and versions (e.g. aws:v0.5.0) to add to the management cluster.
InfrastructureProviders []string
// ControlPlaneProviders and versions (e.g. kubeadm:v0.3.0) to add to the management cluster.
// If unspecified, the kubeadm control plane provider latest release is used.
ControlPlaneProviders []string
// TargetNamespace defines the namespace where the providers should be deployed. If unspecified, each provider
// will be installed in a provider's default namespace.
TargetNamespace string
// WatchingNamespace defines the namespace the providers should watch to reconcile Cluster API objects.
// If unspecified, the providers watches for Cluster API objects across all namespaces.
WatchingNamespace string
// LogUsageInstructions instructs the init command to print the usage instructions in case of first run.
LogUsageInstructions bool
// contains filtered or unexported fields
}
InitOptions carries the options supported by Init.
type Kubeconfig ¶ added in v0.3.4
type Kubeconfig cluster.Kubeconfig
Kubeconfig is a type that specifies inputs related to the actual kubeconfig.
type MoveOptions ¶
type MoveOptions struct {
// FromKubeconfig defines the kubeconfig to use for accessing the source management cluster. If empty,
// default rules for kubeconfig discovery will be used.
FromKubeconfig Kubeconfig
// ToKubeconfig defines the kubeconfig to use for accessing the target management cluster. If empty,
// default rules for kubeconfig discovery will be used.
ToKubeconfig Kubeconfig
// Namespace where the objects describing the workload cluster exists. If unspecified, the current
// namespace will be used.
Namespace string
}
MoveOptions carries the options supported by move.
type Option ¶
type Option func(*clusterctlClient)
Option is a configuration option supplied to New
func InjectClusterClientFactory ¶
func InjectClusterClientFactory(factory ClusterClientFactory) Option
InjectClusterClientFactory allows to override the default factory used for creating ClusterClient objects.
func InjectConfig ¶
InjectConfig allows to override the default configuration client used by clusterctl.
func InjectRepositoryFactory ¶
func InjectRepositoryFactory(factory RepositoryClientFactory) Option
InjectRepositoryFactory allows to override the default factory used for creating RepositoryClient objects.
type PlanUpgradeOptions ¶
type PlanUpgradeOptions struct {
// Kubeconfig defines the kubeconfig to use for accessing the management cluster. If empty, default discovery rules apply.
Kubeconfig Kubeconfig
}
PlanUpgradeOptions carries the options supported by upgrade plan.
type ProcessYAMLOptions ¶ added in v0.3.8
type ProcessYAMLOptions struct {
ReaderSource *ReaderSourceOptions
// URLSource to be used for reading the template
URLSource *URLSourceOptions
// ListVariablesOnly return the list of variables expected by the template
// without executing any further processing.
ListVariablesOnly bool
}
ProcessYAMLOptions are the options supported by ProcessYAML.
type Processor ¶ added in v0.3.7
Processor defines the methods necessary for creating a specific yaml processor.
type ProviderRepositorySourceOptions ¶
type ProviderRepositorySourceOptions struct {
// InfrastructureProvider to read the workload cluster template from. If unspecified, the default
// infrastructure provider will be used if no other sources are specified.
InfrastructureProvider string
// Flavor defines The workload cluster template variant to be used when reading from the infrastructure
// provider repository. If unspecified, the default cluster template will be used.
Flavor string
}
ProviderRepositorySourceOptions defines the options to be used when reading a workload cluster template from a provider repository.
type ReaderSourceOptions ¶ added in v0.3.8
ReaderSourceOptions define the options to be used when reading a template from an arbitrary reader
type RepositoryClientFactory ¶
type RepositoryClientFactory func(RepositoryClientFactoryInput) (repository.Client, error)
type RepositoryClientFactoryInput ¶ added in v0.3.7
type RepositoryClientFactoryInput struct {
// contains filtered or unexported fields
}
RepositoryClientFactoryInput represents the inputs required by the RepositoryClientFactory
type Template ¶
type Template repository.Template
Template wraps a YAML file that defines the cluster objects (Cluster, Machines etc.).
type URLSourceOptions ¶
type URLSourceOptions struct {
// URL to read the workload cluster template from.
URL string
}
URLSourceOptions defines the options to be used when reading a workload cluster template from an URL.
type UpgradePlan ¶
type UpgradePlan cluster.UpgradePlan
UpgradePlan defines a list of possible upgrade targets for a management group.
type YamlPrinter ¶ added in v0.3.8
type YamlPrinter interface {
// Variables required by the template.
Variables() []string
// Yaml returns yaml defining all the cluster template objects as a byte array.
Yaml() ([]byte, error)
}
YamlPrinter exposes methods that prints the processed template and variables.