kubernetes

Documentation

Index

• Variables
• type Component
  • func New(o component.Options, args SDConfig) (*Component, error)
  • func (c *Component) Run(ctx context.Context) error
  • func (c *Component) Update(args component.Arguments) error
• type Exports
• type NamespaceDiscovery
• type SDConfig
  • func (sd *SDConfig) Convert() *promk8s.SDConfig
  • func (sd *SDConfig) UnmarshalRiver(f func(interface{}) error) error
• type SelectorConfig

Variables

var DefaultConfig = SDConfig{
	HTTPClientConfig: config.DefaultHTTPClientConfig,
}

DefaultConfig holds defaults for SDConfig. (copied from prometheus)

Types

type Component

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

Component implements the discovery.k8s component.

func New

func New(o component.Options, args SDConfig) (*Component, error)

New creates a new discovery.k8s component.

func (*Component) Run

func (c *Component) Run(ctx context.Context) error

Run implements component.Component.

func (*Component) Update

func (c *Component) Update(args component.Arguments) error

Update implements component.Compnoent.

type Exports

type Exports struct {
	Targets []discovery.Target `river:"targets,attr"`
}

Exports holds values which are exported by the discovery.k8s component.

type NamespaceDiscovery

type NamespaceDiscovery struct {
	IncludeOwnNamespace bool     `river:"own_namespace,attr,optional"`
	Names               []string `river:"names,attr,optional"`
}

NamespaceDiscovery mirroring prometheus type

type SDConfig

type SDConfig struct {
	APIServer          config.URL              `river:"api_server,attr,optional"`
	Role               string                  `river:"role,attr"`
	KubeConfig         string                  `river:"kubeconfig_file,attr,optional"`
	HTTPClientConfig   config.HTTPClientConfig `river:"http_client_config,block,optional"`
	NamespaceDiscovery NamespaceDiscovery      `river:"namespaces,block,optional"`
	Selectors          []SelectorConfig        `river:"selectors,block,optional"`
}

SDConfig is a conversion of discover/kubernetes/SDConfig to be compatible with flow

func (*SDConfig) Convert

func (sd *SDConfig) Convert() *promk8s.SDConfig

Convert to prometheus config type

func (*SDConfig) UnmarshalRiver

func (sd *SDConfig) UnmarshalRiver(f func(interface{}) error) error

UnmarshalRiver simply applies defaults then unmarshals regularly

type SelectorConfig

type SelectorConfig struct {
	Role  string `river:"role,attr"`
	Label string `river:"label,attr,optional"`
	Field string `river:"field,attr,optional"`
}

SelectorConfig mirroring prometheus type