infrastructure

Documentation

Index

• Constants
• Variables
• func CleanupKubernetesFirewalls(ctx context.Context, client gcpclient.Interface, projectID, network string) error
• func ComputeStatus(tf *terraformer.Terraformer, config *gcpv1alpha1.InfrastructureConfig) (*gcpv1alpha1.InfrastructureStatus, error)
• func ComputeTerraformerChartValues(infra *extensionsv1alpha1.Infrastructure, account *internal.ServiceAccount, ...) map[string]interface{}
• func DeleteFirewalls(ctx context.Context, client gcpclient.Interface, projectID string, ...) error
• func GetServiceAccountFromInfrastructure(ctx context.Context, c client.Client, ...) (*internal.ServiceAccount, error)
• func ListKubernetesFirewalls(ctx context.Context, client gcpclient.Interface, projectID, network string) ([]string, error)
• func StatusFromTerraformState(state *TerraformState) *gcpv1alpha1.InfrastructureStatus
• type TerraformFiles
  • func RenderTerraformerChart(renderer chartrenderer.Interface, infra *extensionsv1alpha1.Infrastructure, ...) (*TerraformFiles, error)
• type TerraformState
  • func ExtractTerraformState(tf *terraformer.Terraformer, config *gcpv1alpha1.InfrastructureConfig) (*TerraformState, error)

Constants

const (
	// DefaultVPCName is the default VPC terraform name.
	DefaultVPCName = "${google_compute_network.network.name}"

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

	// TerraformerOutputKeyVPCName is the name of the vpc_name terraform output variable.
	TerraformerOutputKeyVPCName = "vpc_name"
	// TerraformerOutputKeyServiceAccountEmail is the name of the service_account_email terraform output variable.
	TerraformerOutputKeyServiceAccountEmail = "service_account_email"
	// TerraformerOutputKeySubnetNodes is the name of the subnet_nodes terraform output variable.
	TerraformerOutputKeySubnetNodes = "subnet_nodes"
	// TerraformerOutputKeySubnetInternal is the name of the subnet_internal terraform output variable.
	TerraformerOutputKeySubnetInternal = "subnet_internal"
)

const KubernetesFirewallNamePrefix = "k8s"

KubernetesFirewallNamePrefix is the name prefix that Kubernetes related firewall rules have.

Variables

var (
	// ChartsPath is the path to the charts
	ChartsPath = filepath.Join("controllers", "provider-gcp", "charts")
	// InternalChartsPath is the path to the internal charts
	InternalChartsPath = filepath.Join(ChartsPath, "internal")

	// StatusTypeMeta is the TypeMeta of the GCP InfrastructureStatus
	StatusTypeMeta = metav1.TypeMeta{
		APIVersion: gcpv1alpha1.SchemeGroupVersion.String(),
		Kind:       "InfrastructureStatus",
	}
)

Functions

func CleanupKubernetesFirewalls

func CleanupKubernetesFirewalls(ctx context.Context, client gcpclient.Interface, projectID, network string) error

CleanupKubernetesFirewalls lists all Kubernetes firewall rules and then deletes them one after another.

If a deletion fails, this method returns immediately with the encountered error.

func ComputeStatus

func ComputeStatus(tf *terraformer.Terraformer, config *gcpv1alpha1.InfrastructureConfig) (*gcpv1alpha1.InfrastructureStatus, error)

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

func ComputeTerraformerChartValues

func ComputeTerraformerChartValues(
	infra *extensionsv1alpha1.Infrastructure,
	account *internal.ServiceAccount,
	config *gcpv1alpha1.InfrastructureConfig,
	cluster *controller.Cluster,
) map[string]interface{}

ComputeTerraformerChartValues computes the values for the GCP Terraformer chart.

func DeleteFirewalls

func DeleteFirewalls(ctx context.Context, client gcpclient.Interface, projectID string, firewalls []string) error

DeleteFirewalls deletes the firewalls with the given names in the given project.

If a deletion fails, it immediately returns the error of that deletion.

func GetServiceAccountFromInfrastructure

func GetServiceAccountFromInfrastructure(ctx context.Context, c client.Client, config *extensionsv1alpha1.Infrastructure) (*internal.ServiceAccount, error)

GetServiceAccountFromInfrastructure retrieves the ServiceAccount from the Secret referenced in the given Infrastructure.

func ListKubernetesFirewalls

func ListKubernetesFirewalls(ctx context.Context, client gcpclient.Interface, projectID, network string) ([]string, error)

ListKubernetesFirewalls lists all firewalls that are in the given network and have the KubernetesFirewallNamePrefix.

func StatusFromTerraformState

func StatusFromTerraformState(state *TerraformState) *gcpv1alpha1.InfrastructureStatus

StatusFromTerraformState computes an InfrastructureStatus from the given Terraform variables.

Types

type TerraformFiles

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

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

func RenderTerraformerChart

func RenderTerraformerChart(
	renderer chartrenderer.Interface,
	infra *extensionsv1alpha1.Infrastructure,
	account *internal.ServiceAccount,
	config *gcpv1alpha1.InfrastructureConfig,
	cluster *controller.Cluster,
) (*TerraformFiles, error)

RenderTerraformerChart renders the gcp-infra chart with the given values.

type TerraformState

type TerraformState struct {
	// VPCName is the name of the VPC created for an infrastructure.
	VPCName string
	// ServiceAccountEmail is the service account email for a network.
	ServiceAccountEmail string
	// SubnetNodes is the CIDR of the nodes subnet of an infrastructure.
	SubnetNodes string
	// SubnetInternal is the CIDR of the internal subnet of an infrastructure.
	SubnetInternal *string
}

TerraformState is the Terraform state for an infrastructure.

func ExtractTerraformState

func ExtractTerraformState(tf *terraformer.Terraformer, config *gcpv1alpha1.InfrastructureConfig) (*TerraformState, error)

ExtractTerraformState extracts the TerraformState from the given Terraformer.