dns

package

v1.4.8 Latest Latest Go to latest Published: Aug 19, 2022 License: Apache-2.0 Imports: 16 Imported by: 0

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

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

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

NewClient returns an initialized DNSClient object.

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

ConfigureCoreDNS patches the CoreDNS configuration for Traefik Mesh.

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

ConfigureKubeDNS patches the KubeDNS configuration for Traefik Mesh.

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

RestoreCoreDNS restores the CoreDNS configuration to pre-install state.

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

RestoreKubeDNS restores the KubeDNS configuration to pre-install state.

type Provider int

Provider represents a DNS provider.

const (
	UnknownDNS Provider = iota
	CoreDNS
	KubeDNS
)

Supported DNS providers.