dns

Documentation

Index

• type Client
  • func NewClient(logger logrus.FieldLogger, kubeClient kubernetes.Interface) *Client
  • func (c *Client) CheckDNSProvider(ctx context.Context) (Provider, error)
  • func (c *Client) ConfigureCoreDNS(ctx context.Context, ...) error
  • func (c *Client) ConfigureKubeDNS(ctx context.Context, clusterDomain, traefikMeshNamespace string) error
  • func (c *Client) RestoreCoreDNS(ctx context.Context) error
  • func (c *Client) RestoreKubeDNS(ctx context.Context) error
• type Provider

Types

type Client

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

Client holds the client for interacting with the k8s DNS system.

func NewClient

func NewClient(logger logrus.FieldLogger, kubeClient kubernetes.Interface) *Client

NewClient returns an initialized DNSClient object.

func (*Client) CheckDNSProvider

func (c *Client) CheckDNSProvider(ctx context.Context) (Provider, error)

CheckDNSProvider checks that the DNS provider deployed in the cluster is supported and returns it.

func (*Client) ConfigureCoreDNS

func (c *Client) ConfigureCoreDNS(ctx context.Context, coreDNSNamespace, clusterDomain, traefikMeshNamespace string) error

ConfigureCoreDNS patches the CoreDNS configuration for Traefik Mesh.

func (*Client) ConfigureKubeDNS

func (c *Client) ConfigureKubeDNS(ctx context.Context, clusterDomain, traefikMeshNamespace string) error

ConfigureKubeDNS patches the KubeDNS configuration for Traefik Mesh.

func (*Client) RestoreCoreDNS

func (c *Client) RestoreCoreDNS(ctx context.Context) error

RestoreCoreDNS restores the CoreDNS configuration to pre-install state.

func (*Client) RestoreKubeDNS

func (c *Client) RestoreKubeDNS(ctx context.Context) error

RestoreKubeDNS restores the KubeDNS configuration to pre-install state.

type Provider

type Provider int

Provider represents a DNS provider.

const (
	UnknownDNS Provider = iota
	CoreDNS
	KubeDNS
)

Supported DNS providers.