variables

package
v1.4.8 Latest Latest
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 Go to latest Published: Oct 23, 2023 License: Apache-2.0 Imports: 12 Imported by: 0

Documentation

Overview

Package variables calculates variables for patching.

Index

Constants

View Source 
const (
	// BuiltinsName is the name of the builtin variable.
	BuiltinsName = "builtin"
)

Variables

This section is empty.

Functions

func ControlPlane 

func ControlPlane(cpTopology *clusterv1.ControlPlaneTopology, cp, cpInfrastructureMachineTemplate *unstructured.Unstructured) ([]runtimehooksv1.Variable, error)

ControlPlane returns variables that apply to templates belonging to the ControlPlane.

func GetVariableValue added in v1.2.0 

func GetVariableValue(variables map[string]apiextensionsv1.JSON, variablePath string) (*apiextensionsv1.JSON, error)

GetVariableValue returns a variable from the variables map.

func Global 

func Global(clusterTopology *clusterv1.Topology, cluster *clusterv1.Cluster, definitionFrom string, patchVariableDefinitions map[string]bool) ([]runtimehooksv1.Variable, error)

Global returns variables that apply to all the templates, including user provided variables and builtin variables for the Cluster object.

func IsNotFoundError added in v1.3.0 

func IsNotFoundError(err error) bool

IsNotFoundError checks if the passed error is a notFoundError.

func MachineDeployment 

func MachineDeployment(mdTopology *clusterv1.MachineDeploymentTopology, md *clusterv1.MachineDeployment, mdBootstrapTemplate, mdInfrastructureMachineTemplate *unstructured.Unstructured, definitionFrom string, patchVariableDefinitions map[string]bool) ([]runtimehooksv1.Variable, error)

MachineDeployment returns variables that apply to templates belonging to a MachineDeployment.

func MergeVariableMaps added in v1.2.0 

func MergeVariableMaps(variableMaps ...map[string]apiextensionsv1.JSON) (map[string]apiextensionsv1.JSON, error)

MergeVariableMaps merges variables. This func is useful when merging global and template-specific variables. NOTE: In case a variable exists in multiple maps, the variable from the latter map is preserved. NOTE: The builtin variable object is merged instead of simply overwritten.

func ToMap added in v1.2.0 

func ToMap(variables []runtimehooksv1.Variable) map[string]apiextensionsv1.JSON

ToMap converts a list of Variables to a map of JSON (name is the map key).

Types

type Builtins 

type Builtins struct {
	Cluster           *ClusterBuiltins           `json:"cluster,omitempty"`
	ControlPlane      *ControlPlaneBuiltins      `json:"controlPlane,omitempty"`
	MachineDeployment *MachineDeploymentBuiltins `json:"machineDeployment,omitempty"`
}

Builtins represents builtin variables exposed through patches.

type ClusterBuiltins 

type ClusterBuiltins struct {
	// Name is the name of the cluster.
	Name string `json:"name,omitempty"`

	// Namespace is the namespace of the cluster.
	Namespace string `json:"namespace,omitempty"`

	// Topology represents the cluster topology variables.
	Topology *ClusterTopologyBuiltins `json:"topology,omitempty"`

	// Network represents the cluster network variables.
	Network *ClusterNetworkBuiltins `json:"network,omitempty"`
}

ClusterBuiltins represents builtin cluster variables.

type ClusterNetworkBuiltins added in v1.1.3 

type ClusterNetworkBuiltins struct {
	// ServiceDomain is the domain name for services.
	ServiceDomain *string `json:"serviceDomain,omitempty"`
	// Services is the network ranges from which service VIPs are allocated.
	Services []string `json:"services,omitempty"`
	// Pods is the network ranges from which Pod networks are allocated.
	Pods []string `json:"pods,omitempty"`
	// IPFamily is the IPFamily the Cluster is operating in. One of Invalid, IPv4, IPv6, DualStack.
	// Note: IPFamily is not a concept in Kubernetes. It was originally introduced in CAPI for CAPD.
	// IPFamily may be dropped in a future release. More details at https://github.com/kubernetes-sigs/cluster-api/issues/7521
	IPFamily string `json:"ipFamily,omitempty"`
}

ClusterNetworkBuiltins represents builtin cluster network variables.

type ClusterTopologyBuiltins 

type ClusterTopologyBuiltins struct {
	// Version is the Kubernetes version of the Cluster.
	// NOTE: Please note that this version might temporarily differ from the version
	// of the ControlPlane or workers while an upgrade process is being orchestrated.
	Version string `json:"version,omitempty"`

	// Class is the name of the ClusterClass of the Cluster.
	Class string `json:"class,omitempty"`
}

ClusterTopologyBuiltins represents builtin cluster topology variables.

type ControlPlaneBuiltins 

type ControlPlaneBuiltins struct {
	// Version is the Kubernetes version of the ControlPlane object.
	// NOTE: Please note that this version is the version we are currently reconciling towards.
	// It can differ from the current version of the ControlPlane while an upgrade process is
	// being orchestrated.
	Version string `json:"version,omitempty"`

	// Name is the name of the ControlPlane,
	// to which the current template belongs to.
	Name string `json:"name,omitempty"`

	// Replicas is the value of the replicas field of the ControlPlane object.
	Replicas *int64 `json:"replicas,omitempty"`

	// MachineTemplate is the value of the .spec.machineTemplate field of the ControlPlane object.
	MachineTemplate *ControlPlaneMachineTemplateBuiltins `json:"machineTemplate,omitempty"`
}

ControlPlaneBuiltins represents builtin ControlPlane variables. NOTE: These variables are only set for templates belonging to the ControlPlane object.

type ControlPlaneMachineTemplateBuiltins added in v1.1.3 

type ControlPlaneMachineTemplateBuiltins struct {
	// InfrastructureRef is the value of the infrastructureRef field of ControlPlane.spec.machineTemplate.
	InfrastructureRef ControlPlaneMachineTemplateInfrastructureRefBuiltins `json:"infrastructureRef,omitempty"`
}

ControlPlaneMachineTemplateBuiltins is the value of the .spec.machineTemplate field of the ControlPlane object.

type ControlPlaneMachineTemplateInfrastructureRefBuiltins added in v1.1.3 

type ControlPlaneMachineTemplateInfrastructureRefBuiltins struct {
	// Name of the infrastructureRef.
	Name string `json:"name,omitempty"`
}

ControlPlaneMachineTemplateInfrastructureRefBuiltins is the value of the infrastructureRef field of ControlPlane.spec.machineTemplate.

type MachineDeploymentBootstrapBuiltins added in v1.1.3 

type MachineDeploymentBootstrapBuiltins struct {
	// ConfigRef is the value of the .spec.template.spec.bootstrap.configRef field of the MachineDeployment.
	ConfigRef *MachineDeploymentBootstrapConfigRefBuiltins `json:"configRef,omitempty"`
}

MachineDeploymentBootstrapBuiltins is the value of the .spec.template.spec.bootstrap field of the MachineDeployment.

type MachineDeploymentBootstrapConfigRefBuiltins added in v1.1.3 

type MachineDeploymentBootstrapConfigRefBuiltins struct {
	// Name of the bootstrap.configRef.
	Name string `json:"name,omitempty"`
}

MachineDeploymentBootstrapConfigRefBuiltins is the value of the .spec.template.spec.bootstrap.configRef field of the MachineDeployment.

type MachineDeploymentBuiltins 

type MachineDeploymentBuiltins struct {
	// Version is the Kubernetes version of the MachineDeployment,
	// to which the current template belongs to.
	// NOTE: Please note that this version is the version we are currently reconciling towards.
	// It can differ from the current version of the MachineDeployment machines while an upgrade process is
	// being orchestrated.
	Version string `json:"version,omitempty"`

	// Class is the class name of the MachineDeployment,
	// to which the current template belongs to.
	Class string `json:"class,omitempty"`

	// Name is the name of the MachineDeployment,
	// to which the current template belongs to.
	Name string `json:"name,omitempty"`

	// TopologyName is the topology name of the MachineDeployment,
	// to which the current template belongs to.
	TopologyName string `json:"topologyName,omitempty"`

	// Replicas is the value of the replicas field of the MachineDeployment,
	// to which the current template belongs to.
	Replicas *int64 `json:"replicas,omitempty"`

	// Bootstrap is the value of the .spec.template.spec.bootstrap field of the MachineDeployment.
	Bootstrap *MachineDeploymentBootstrapBuiltins `json:"bootstrap,omitempty"`

	// InfrastructureRef is the value of the .spec.template.spec.bootstrap field of the MachineDeployment.
	InfrastructureRef *MachineDeploymentInfrastructureRefBuiltins `json:"infrastructureRef,omitempty"`
}

MachineDeploymentBuiltins represents builtin MachineDeployment variables. NOTE: These variables are only set for templates belonging to a MachineDeployment.

type MachineDeploymentInfrastructureRefBuiltins added in v1.1.3 

type MachineDeploymentInfrastructureRefBuiltins struct {
	// Name of the infrastructureRef.
	Name string `json:"name,omitempty"`
}

MachineDeploymentInfrastructureRefBuiltins is the value of the .spec.template.spec.infrastructureRef field of the MachineDeployment.

Source Files

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