client

Documentation

Index

• func GetConfig(c *Client) (*rest.Config, error)
• type Client
  • func Instance(opts ...OptionFunc) *Client
  • func New(opts ...OptionFunc) *Client
  • func (c *Client) Clientset() (*kubernetes.Clientset, error)
  • func (c *Client) Config() (config *rest.Config, err error)
  • func (c *Client) ConfigForPath(kubeConfigPath string) (config *rest.Config, err error)
  • func (c *Client) Dynamic() (dynamic.Interface, error)
  • func (c *Client) GetConfigForPathOrDirect() (config *rest.Config, err error)
• type GetConfigFunc
• type OptionFunc
  • func InCluster() OptionFunc
  • func WithKubeConfigPath(kubeConfigPath string) OptionFunc

Functions

func GetConfig

func GetConfig(c *Client) (*rest.Config, error)

GetConfig returns kubernetes config instance

NOTE:

This is an implementation of GetConfigFunc

Types

type Client

type Client struct {
	IsInCluster    bool   // flag to let client point to its own cluster
	KubeConfigPath string // kubeconfig path to get kubernetes clientset
	// contains filtered or unexported fields
}

Client provides common kuberenetes client operations

func Instance

func Instance(opts ...OptionFunc) *Client

Instance returns a singleton instance of this client

func New

func New(opts ...OptionFunc) *Client

New returns a new instance of client

func (*Client) Clientset

func (c *Client) Clientset() (*kubernetes.Clientset, error)

Clientset returns a new instance of kubernetes clientset

func (*Client) Config

func (c *Client) Config() (config *rest.Config, err error)

Config returns the kubernetes config instance based on available criteria

func (*Client) ConfigForPath

func (c *Client) ConfigForPath(kubeConfigPath string) (config *rest.Config, err error)

ConfigForPath returns the kubernetes config instance based on KubeConfig path

func (*Client) Dynamic

func (c *Client) Dynamic() (dynamic.Interface, error)

Dynamic returns a kubernetes dynamic client capable of invoking operations against kubernetes resources

func (*Client) GetConfigForPathOrDirect

func (c *Client) GetConfigForPathOrDirect() (config *rest.Config, err error)

GetConfigForPathOrDirect returns the kubernetes config instance based on direct KubeConfig

type GetConfigFunc

type GetConfigFunc func(*Client) (*rest.Config, error)

GetConfigFunc provides the abstraction to get kubernetes config from provided client instance

NOTE:

typed function makes it simple to mock

type OptionFunc

type OptionFunc func(*Client)

OptionFunc is a typed function that abstracts any kind of operation against the provided client instance

This is the basic building block to create functional operations against the client instance

func InCluster

func InCluster() OptionFunc

InCluster enables IsInCluster flag

func WithKubeConfigPath

func WithKubeConfigPath(kubeConfigPath string) OptionFunc

WithKubeConfigPath sets kubeconfig path against this client instance