dnszone

package
v1.0.13 Latest Latest
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 Go to latest Published: Nov 13, 2020 License: Apache-2.0 Imports: 46 Imported by: 2

Documentation

Index

Constants

View Source 
const (
	ControllerName = hivev1.DNSZoneControllerName
)

Variables

This section is empty.

Functions

func Add 

func Add(mgr manager.Manager) error

Add creates a new DNSZone Controller and adds it to the Manager with default RBAC. The Manager will set fields on the Controller and Start it when the Manager is Started.

func DeleteAWSRecordSets added in v1.0.9 

func DeleteAWSRecordSets(awsClient awsclient.Client, dnsZone *hivev1.DNSZone, logger log.FieldLogger) error

DeleteAWSRecordSets will clean up a DNS zone down to the minimum required record entries

func DeleteAzureRecordSets added in v1.0.10 

func DeleteAzureRecordSets(azureClient azureclient.Client, dnsZone *hivev1.DNSZone, logger log.FieldLogger) error

DeleteAzureRecordSets will remove all non-essential records from the DNSZone provided.

func DeleteGCPRecordSets added in v1.0.10 

func DeleteGCPRecordSets(gcpClient gcpclient.Client, dnsZone *hivev1.DNSZone, logger log.FieldLogger) error

DeleteGCPRecordSets will delete all non-essential DNS records in the DNSZone provided

Types

type AWSActuator 

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

AWSActuator manages getting the desired state, getting the current state and reconciling the two.

func NewAWSActuator 

func NewAWSActuator(
	logger log.FieldLogger,
	secret *corev1.Secret,
	dnsZone *hivev1.DNSZone,
	awsClientBuilder awsClientBuilderType,
) (*AWSActuator, error)

NewAWSActuator creates a new AWSActuator object. A new AWSActuator is expected to be created for each controller sync.

func (*AWSActuator) Create 

func (a *AWSActuator) Create() error

Create makes an AWS Route53 hosted zone given the DNSZone object.

func (*AWSActuator) Delete 

func (a *AWSActuator) Delete() error

Delete removes an AWS Route53 hosted zone, typically because the DNSZone object is in a deleting state.

func (*AWSActuator) Exists 

func (a *AWSActuator) Exists() (bool, error)

Exists determines if the route53 hosted zone corresponding to the DNSZone exists

func (*AWSActuator) GetNameServers 

func (a *AWSActuator) GetNameServers() ([]string, error)

GetNameServers returns the nameservers listed in the route53 hosted zone NS record.

func (*AWSActuator) Refresh 

func (a *AWSActuator) Refresh() error

Refresh gets the AWS object for the zone. If a zone cannot be found or no longer exists, actuator.zoneID remains unset.

func (*AWSActuator) SetConditionsForError added in v1.0.6 

func (a *AWSActuator) SetConditionsForError(err error) bool

SetConditionsForError sets conditions on the dnszone given a specific error. Returns true if conditions changed.

func (*AWSActuator) UpdateMetadata 

func (a *AWSActuator) UpdateMetadata() error

UpdateMetadata ensures that the Route53 hosted zone metadata is current with the DNSZone

type Actuator 

type Actuator interface {
	// Create tells the actuator to make a zone in the dns provider.
	// The platform-specific DNSZone status fields will be populated (eg the zone name).
	Create() error

	// Delete tells the actuator to remove the zone from the dns provider.
	Delete() error

	// Exists queries if the zone is in the dns provider.
	Exists() (bool, error)

	// UpdateMetadata tells the actuator to update the zone's metadata in the dns provider.
	UpdateMetadata() error

	// GetNameServers returns a list of nameservers that service the zone in the dns provider.
	GetNameServers() ([]string, error)

	// Refresh signals to the actuator that it should get the latest version of the zone from the dns provider.
	// Refresh MUST be called before any other function is called by the actuator.
	// Refresh will update the DNSZone object's platform-specific status fields.
	Refresh() error

	// SetConditionsForError sets conditions on the dnszone given a specific error
	SetConditionsForError(err error) bool
}

Actuator interface is the interface that is used to add dns provider support to the dnszone controller.

type AzureActuator added in v1.0.5 

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

AzureActuator attempts to make the current state reflect the given desired state.

func NewAzureActuator added in v1.0.5 

func NewAzureActuator(
	logger log.FieldLogger,
	secret *corev1.Secret,
	dnsZone *hivev1.DNSZone,
	azureClientBuilder azureClientBuilderType,
) (*AzureActuator, error)

NewAzureActuator creates a new NewAzureActuator object. A new NewAzureActuator is expected to be created for each controller sync.

func (*AzureActuator) Create added in v1.0.5 

func (a *AzureActuator) Create() error

Create implements the Create call of the actuator interface

func (*AzureActuator) Delete added in v1.0.5 

func (a *AzureActuator) Delete() error

Delete implements the Delete call of the actuator interface

func (*AzureActuator) Exists added in v1.0.5 

func (a *AzureActuator) Exists() (bool, error)

Exists implements the Exists call of the actuator interface

func (*AzureActuator) GetNameServers added in v1.0.5 

func (a *AzureActuator) GetNameServers() ([]string, error)

GetNameServers implements the GetNameServers call of the actuator interface

func (*AzureActuator) Refresh added in v1.0.5 

func (a *AzureActuator) Refresh() error

Refresh implements the Refresh call of the actuator interface

func (*AzureActuator) SetConditionsForError added in v1.0.6 

func (a *AzureActuator) SetConditionsForError(err error) bool

SetConditionsForError sets conditions on the dnszone given a specific error. Returns true if conditions changed.

func (*AzureActuator) UpdateMetadata added in v1.0.5 

func (a *AzureActuator) UpdateMetadata() error

UpdateMetadata implements the UpdateMetadata call of the actuator interface

type GCPActuator 

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

GCPActuator attempts to make the current state reflect the given desired state.

func NewGCPActuator 

func NewGCPActuator(
	logger log.FieldLogger,
	secret *corev1.Secret,
	dnsZone *hivev1.DNSZone,
	gcpClientBuilder gcpClientBuilderType,
) (*GCPActuator, error)

NewGCPActuator creates a new GCPActuator object. A new GCPActuator is expected to be created for each controller sync.

func (*GCPActuator) Create 

func (a *GCPActuator) Create() error

Create implements the Create call of the actuator interface

func (*GCPActuator) Delete 

func (a *GCPActuator) Delete() error

Delete implements the Delete call of the actuator interface

func (*GCPActuator) Exists 

func (a *GCPActuator) Exists() (bool, error)

Exists implements the Exists call of the actuator interface

func (*GCPActuator) GetNameServers 

func (a *GCPActuator) GetNameServers() ([]string, error)

GetNameServers implements the GetNameServers call of the actuator interface

func (*GCPActuator) Refresh 

func (a *GCPActuator) Refresh() error

Refresh implements the Refresh call of the actuator interface

func (*GCPActuator) SetConditionsForError added in v1.0.6 

func (a *GCPActuator) SetConditionsForError(err error) bool

SetConditionsForError sets conditions on the dnszone given a specific error. Returns true if conditions changed.

func (*GCPActuator) UpdateMetadata 

func (a *GCPActuator) UpdateMetadata() error

UpdateMetadata implements the UpdateMetadata call of the actuator interface

type ReconcileDNSZone 

type ReconcileDNSZone struct {
	client.Client
	// contains filtered or unexported fields
}

ReconcileDNSZone reconciles a DNSZone object

func (*ReconcileDNSZone) Reconcile 

func (r *ReconcileDNSZone) Reconcile(request reconcile.Request) (reconcile.Result, error)

Reconcile reads that state of the cluster for a DNSZone object and makes changes based on the state read and what is in the DNSZone.Spec

Source Files

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