infrastructure

Documentation

Index

• Constants
• Variables
• func ComputeTerraformStatus(ctx context.Context, tf terraformer.Terraformer, ...) (*apiv1alpha1.InfrastructureStatus, error)
• func ComputeTerraformerTemplateValues(infra *extensionsv1alpha1.Infrastructure, config *api.InfrastructureConfig, ...) (map[string]interface{}, error)
• func DeleteNodeSubnetIfExists(ctx context.Context, factory azureclient.Factory, ...) error
• func DeleteShootResourceGroupIfExists(ctx context.Context, factory azureclient.Factory, ...) error
• func IsPrimaryAvailabilitySetRequired(infra *extensionsv1alpha1.Infrastructure, config *api.InfrastructureConfig, ...) (bool, error)
• func IsShootResourceGroupAvailable(ctx context.Context, factory azureclient.Factory, ...) (bool, error)
• func MakeCluster(pods, services string, region string, ...) *controller.Cluster
• func ShootResourceGroupName(infra *extensionsv1alpha1.Infrastructure, cfg *api.InfrastructureConfig, ...) string
• func StatusFromTerraformState(config *api.InfrastructureConfig, tfState *TerraformState) *apiv1alpha1.InfrastructureStatus
• type InfrastructureState
  • func (i *InfrastructureState) ToRawExtension() (*runtime.RawExtension, error)
• type TerraformFiles
  • func RenderTerraformerTemplate(infra *extensionsv1alpha1.Infrastructure, config *api.InfrastructureConfig, ...) (*TerraformFiles, error)
• type TerraformState
  • func ExtractTerraformState(ctx context.Context, tf terraformer.Terraformer, ...) (*TerraformState, error)

Constants

const (
	// TerraformerPurpose is the terraformer infrastructure purpose.
	TerraformerPurpose = "infra"

	// TerraformerOutputKeyResourceGroupName is the key for the resourceGroupName output
	TerraformerOutputKeyResourceGroupName = "resourceGroupName"
	// TerraformerOutputKeyVNetName is the key for the vnetName output
	TerraformerOutputKeyVNetName = "vnetName"
	// TerraformerOutputKeyVNetResourceGroup is the key for the vnetResourceGroup output
	TerraformerOutputKeyVNetResourceGroup = "vnetResourceGroup"
	// TerraformerOutputKeySubnetName is the key for the subnetName output
	TerraformerOutputKeySubnetName = "subnetName"
	// TerraformerOutputKeySubnetNamePrefix is the key for the subnetName output
	TerraformerOutputKeySubnetNamePrefix = "subnetName-z"
	// TerraformerOutputKeyAvailabilitySetID is the key for the availabilitySetID output
	TerraformerOutputKeyAvailabilitySetID = "availabilitySetID"
	// TerraformerOutputKeyAvailabilitySetName is the key for the availabilitySetName output
	TerraformerOutputKeyAvailabilitySetName = "availabilitySetName"
	// TerraformerOutputKeyCountFaultDomains is the key for the fault domain count output.
	TerraformerOutputKeyCountFaultDomains = "countFaultDomains"
	// TerraformerOutputKeyCountUpdateDomains is the key for the update domain count output.
	TerraformerOutputKeyCountUpdateDomains = "countUpdateDomains"
	// TerraformerOutputKeyRouteTableName is the key for the routeTableName output
	TerraformerOutputKeyRouteTableName = "routeTableName"
	// TerraformerOutputKeySecurityGroupName is the key for the securityGroupName output
	TerraformerOutputKeySecurityGroupName = "securityGroupName"
	// TerraformerOutputKeyIdentityID is the key for the identityID output
	TerraformerOutputKeyIdentityID = "identityID"
	// TerraformerOutputKeyIdentityClientID is the key for the identityClientID output
	TerraformerOutputKeyIdentityClientID = "identityClientID"
)

Variables

var StatusTypeMeta = metav1.TypeMeta{
	APIVersion: apiv1alpha1.SchemeGroupVersion.String(),
	Kind:       "InfrastructureStatus",
}

StatusTypeMeta is the TypeMeta of the Azure InfrastructureStatus

Functions

func ComputeTerraformStatus

func ComputeTerraformStatus(ctx context.Context, tf terraformer.Terraformer, infra *extensionsv1alpha1.Infrastructure, config *api.InfrastructureConfig, cluster *controller.Cluster) (*apiv1alpha1.InfrastructureStatus, error)

ComputeTerraformStatus computes the status based on the Terraformer and the given InfrastructureConfig.

func ComputeTerraformerTemplateValues

func ComputeTerraformerTemplateValues(
	infra *extensionsv1alpha1.Infrastructure,
	config *api.InfrastructureConfig,
	cluster *controller.Cluster,
) (
	map[string]interface{},
	error,
)

ComputeTerraformerTemplateValues computes the values for the Azure Terraformer chart.

func DeleteNodeSubnetIfExists

func DeleteNodeSubnetIfExists(ctx context.Context, factory azureclient.Factory, infra *extensionsv1alpha1.Infrastructure, infraConfig *api.InfrastructureConfig) error

DeleteNodeSubnetIfExists will delete the nodes subnet(s) if exists.

func DeleteShootResourceGroupIfExists

func DeleteShootResourceGroupIfExists(ctx context.Context, factory azureclient.Factory, infra *extensionsv1alpha1.Infrastructure, cfg *api.InfrastructureConfig, status *api.InfrastructureStatus) error

DeleteShootResourceGroupIfExists will delete the shoot's resource group if it exists.

func IsPrimaryAvailabilitySetRequired

func IsPrimaryAvailabilitySetRequired(infra *extensionsv1alpha1.Infrastructure, config *api.InfrastructureConfig, cluster *controller.Cluster) (bool, error)

IsPrimaryAvailabilitySetRequired determines if a cluster primary AvailabilitySet is required.

func IsShootResourceGroupAvailable

func IsShootResourceGroupAvailable(ctx context.Context, factory azureclient.Factory, infra *extensionsv1alpha1.Infrastructure, infraConfig *api.InfrastructureConfig) (bool, error)

IsShootResourceGroupAvailable determines if the managed resource group exists on Azure.

func MakeCluster

func MakeCluster(pods, services string, region string, countFaultDomain, countUpdateDomain int32) *controller.Cluster

MakeCluster returns a cluster object used for testing.

func ShootResourceGroupName

func ShootResourceGroupName(infra *extensionsv1alpha1.Infrastructure, cfg *api.InfrastructureConfig, status *api.InfrastructureStatus) string

ShootResourceGroupName returns the expected name of the resource group.

func StatusFromTerraformState

func StatusFromTerraformState(config *api.InfrastructureConfig, tfState *TerraformState) *apiv1alpha1.InfrastructureStatus

StatusFromTerraformState computes an InfrastructureStatus from the given Terraform variables.

Types

type InfrastructureState

type InfrastructureState struct {
	// SavedProviderStatus contains the infrastructure's ProviderStatus.
	SavedProviderStatus *runtime.RawExtension `json:"savedProviderStatus,omitempty"`
	// TerraformState contains the state of the last applied terraform config.
	TerraformState *runtime.RawExtension `json:"terraformState,omitempty"`
}

InfrastructureState represents the last known State of an Infrastructure resource. It is saved after a reconciliation and used during restore operations.

func (*InfrastructureState) ToRawExtension

func (i *InfrastructureState) ToRawExtension() (*runtime.RawExtension, error)

ToRawExtension marshalls the struct and returns a runtime.RawExtension.

type TerraformFiles

type TerraformFiles struct {
	Main      string
	Variables string
	TFVars    []byte
}

TerraformFiles are the files that have been rendered from the infrastructure chart.

func RenderTerraformerTemplate

func RenderTerraformerTemplate(
	infra *extensionsv1alpha1.Infrastructure,
	config *api.InfrastructureConfig,
	cluster *controller.Cluster,
) (
	*TerraformFiles,
	error,
)

RenderTerraformerTemplate renders the azure infrastructure template with the given values.

type TerraformState

type TerraformState struct {
	// VPCName is the name of the VNet created for an infrastructure.
	VNetName string
	// VNetResourceGroupName is the name of the resource group where the vnet is deployed to.
	VNetResourceGroupName string
	// ResourceGroupName is the name of the resource group.
	ResourceGroupName string
	// AvailabilitySetID is the ID for the created availability set.
	AvailabilitySetID string
	// CountFaultDomains is the fault domain count for the created availability set.
	CountFaultDomains int
	// CountUpdateDomains is the update domain count for the created availability set.
	CountUpdateDomains int
	// AvailabilitySetName the ID for the created availability set .
	AvailabilitySetName string
	// Subnets contain information to identify the created subnets.
	Subnets []terraformSubnet
	// RouteTableName is the name of the route table.
	RouteTableName string
	// SecuritGroupName is the name of the security group.
	SecurityGroupName string
	// IdentityID is the id of the identity.
	IdentityID string
	// IdentityClientID is the client id of the identity.
	IdentityClientID string
}

TerraformState is the Terraform state for an infrastructure.

func ExtractTerraformState

func ExtractTerraformState(ctx context.Context, tf terraformer.Terraformer, infra *extensionsv1alpha1.Infrastructure, config *api.InfrastructureConfig, cluster *controller.Cluster) (*TerraformState, error)

ExtractTerraformState extracts the TerraformState from the given Terraformer.