kubectl

Documentation

Index

• type CLI
  • func (c *CLI) Apply(ctx context.Context, out io.Writer, manifests ManifestList) error
  • func (c *CLI) CheckVersion(ctx context.Context) error
  • func (c *CLI) Delete(ctx context.Context, out io.Writer, manifests ManifestList) error
  • func (c *CLI) ReadManifests(ctx context.Context, manifests []string) (ManifestList, error)
  • func (c *CLI) Run(ctx context.Context, in io.Reader, out io.Writer, command string, ...) error
  • func (c *CLI) Version(ctx context.Context) ClientVersion
• type ClientVersion
  • func (v ClientVersion) String() string
• type ManifestList
  • func (l *ManifestList) Append(buf []byte)
  • func (l *ManifestList) Diff(latest ManifestList) ManifestList
  • func (l *ManifestList) Reader() io.Reader
  • func (l *ManifestList) ReplaceImages(builds []build.Artifact, defaultRepo string) (ManifestList, error)
  • func (l *ManifestList) SetLabels(labels map[string]string) (ManifestList, error)
  • func (l *ManifestList) String() string
  • func (l *ManifestList) Visit(replacer Replacer) (ManifestList, error)
• type Replacer
• type Version

Types

type CLI

type CLI struct {
	Namespace   string
	KubeContext string
	Flags       latest.KubectlFlags

	ForceDeploy bool
	// contains filtered or unexported fields
}

CLI holds parameters to run kubectl.

func (*CLI) Apply

func (c *CLI) Apply(ctx context.Context, out io.Writer, manifests ManifestList) error

Apply runs `kubectl apply` on a list of manifests.

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) Delete

func (c *CLI) Delete(ctx context.Context, out io.Writer, manifests ManifestList) error

Delete runs `kubectl delete` on a list of manifests.

func (*CLI) ReadManifests

func (c *CLI) ReadManifests(ctx context.Context, manifests []string) (ManifestList, error)

ReadManifests reads a list of manifests in yaml format.

func (*CLI) Run

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

Run 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 ManifestList

type ManifestList [][]byte

ManifestList is a list of yaml manifests.

func (*ManifestList) Append

func (l *ManifestList) Append(buf []byte)

Append appends the yaml manifests defined in the given buffer.

func (*ManifestList) Diff

func (l *ManifestList) Diff(latest ManifestList) ManifestList

Diff computes the list of manifests that have changed.

func (*ManifestList) Reader

func (l *ManifestList) Reader() io.Reader

Reader returns a reader on the raw yaml descriptors.

func (*ManifestList) ReplaceImages

func (l *ManifestList) ReplaceImages(builds []build.Artifact, defaultRepo string) (ManifestList, error)

ReplaceImages replaces image names in a list of manifests.

func (*ManifestList) SetLabels

func (l *ManifestList) SetLabels(labels map[string]string) (ManifestList, error)

SetLabels add labels to a list of Kubernetes manifests.

func (*ManifestList) String

func (l *ManifestList) String() string

func (*ManifestList) Visit

func (l *ManifestList) Visit(replacer Replacer) (ManifestList, error)

Visit recursively visits a list of manifests and applies transformations of them.

type Replacer

type Replacer interface {
	Matches(key string) bool

	NewValue(old interface{}) (bool, interface{})
}

Replacer is used to replace portions of yaml manifests that match a given key.

type Version

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

Version is the client version of kubectl.