kubectl

Documentation

Index

• type CLI
  • func NewFromRunContext(runCtx *runcontext.RunContext) *CLI
  • func (c *CLI) CheckVersion(ctx context.Context) error
  • func (c *CLI) Command(ctx context.Context, command string, arg ...string) *exec.Cmd
  • func (c *CLI) CommandWithNamespaceArg(ctx context.Context, command string, namespace string, arg ...string) *exec.Cmd
  • func (c *CLI) CommandWithStrictCancellation(ctx context.Context, command string, arg ...string) *Cmd
  • func (c *CLI) CompareVersionTo(ctx context.Context, vMajor, vMinor int) (int, error)
  • func (c *CLI) Run(ctx context.Context, in io.Reader, out io.Writer, command string, ...) error
  • func (c *CLI) RunInNamespace(ctx context.Context, in io.Reader, out io.Writer, command string, ...) error
  • func (c *CLI) RunOut(ctx context.Context, command string, arg ...string) ([]byte, error)
  • func (c *CLI) Version(ctx context.Context) ClientVersion
• type ClientVersion
  • func (v ClientVersion) String() string
• type Cmd
  • func CommandContext(ctx context.Context, name string, arg ...string) *Cmd
  • func (c *Cmd) Terminate() error
• type Version

Types

type CLI

type CLI struct {
	KubeContext string
	KubeConfig  string
	Namespace   string
	// contains filtered or unexported fields
}

CLI holds parameters to run kubectl.

func NewFromRunContext

func NewFromRunContext(runCtx *runcontext.RunContext) *CLI

func (*CLI) CheckVersion

func (c *CLI) CheckVersion(ctx context.Context) error

CheckVersion warns the user if their kubectl version is < 1.12.0

func (*CLI) Command

func (c *CLI) Command(ctx context.Context, command string, arg ...string) *exec.Cmd

Command creates the underlying exec.CommandContext. This allows low-level control of the executed command.

func (*CLI) CommandWithNamespaceArg

func (c *CLI) CommandWithNamespaceArg(ctx context.Context, command string, namespace string, arg ...string) *exec.Cmd

Command creates the underlying exec.CommandContext with namespace. This allows low-level control of the executed command.

func (*CLI) CommandWithStrictCancellation

func (c *CLI) CommandWithStrictCancellation(ctx context.Context, command string, arg ...string) *Cmd

CommandWithStrictCancellation ensures for windows OS that all child process get terminated on cancellation

func (*CLI) CompareVersionTo

func (c *CLI) CompareVersionTo(ctx context.Context, vMajor, vMinor int) (int, error)

func (*CLI) Run

func (c *CLI) Run(ctx context.Context, in io.Reader, out io.Writer, command string, arg ...string) error

Run shells out kubectl CLI.

func (*CLI) RunInNamespace

func (c *CLI) RunInNamespace(ctx context.Context, in io.Reader, out io.Writer, command string, namespace string, arg ...string) error

RunInNamespace shells out kubectl CLI with given namespace

func (*CLI) RunOut

func (c *CLI) RunOut(ctx context.Context, command string, arg ...string) ([]byte, error)

RunOut shells out kubectl CLI.

func (*CLI) Version

func (c *CLI) Version(ctx context.Context) ClientVersion

Version returns the client version of kubectl.

type ClientVersion

type ClientVersion struct {
	Major string `json:"major"`
	Minor string `json:"minor"`
}

ClientVersion is the client version of kubectl.

func (ClientVersion) String

func (v ClientVersion) String() string

type Cmd

type Cmd struct {
	*exec.Cmd
}

Cmd is a wrapper on exec.Cmd

func CommandContext

func CommandContext(ctx context.Context, name string, arg ...string) *Cmd

CommandContext creates a new Cmd

func (*Cmd) Terminate

func (c *Cmd) Terminate() error

Terminate kills the underlying process

type Version

type Version struct {
	Client ClientVersion `json:"clientVersion"`
}

Version is the client version of kubectl.