metrics

package

v0.2.4 Latest Latest Go to latest Published: Mar 27, 2024 License: MIT Imports: 7 Imported by: 0

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
Redistributable license

Redistributable licenses place minimal restrictions on how software can be used, modified, and redistributed.
Tagged version

Modules with tagged versions give importers more predictable builds.
Stable version

When a project reaches major version v1 it is considered stable.
Learn more about best practices

Repository

github.com/wish/nodereaper

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
type GroupState
type Node
type Reason
type Reporter
- func New() *Reporter
- func (m *Reporter) Handler(rsp http.ResponseWriter, req *http.Request)
- func (m *Reporter) SetGroupState(s map[string]GroupState)

Constants ¶

View Source

const (

	// VeryHighFalseDesiredSize : If the actual desired size is unknown, set it to this
	// and the desired_size metric will not be output for the group
	VeryHighFalseDesiredSize = 9999999999
)

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type GroupState ¶

type GroupState struct {
	GroupName       string
	WantedNodes     int
	DeletionEnabled bool
	Nodes           []Node
}

GroupState represents a group of nodes and their states

type Node ¶

type Node struct {
	State  string
	Reason Reason
}

Node represents the state of a node's deletion, and the reason why we want it deleted

type Reason ¶

type Reason string

Reason represents a reason that the controller would want to delete a node

const (
	// HasDeletionLabel means the node has the label specified in config.Ops.RequestDeletionLabel
	HasDeletionLabel Reason = "has_deletion_label"
	// TooOld means the node is older than the duration specified by config.Ops.DeletionAge
	TooOld Reason = "too_old"
	// ConfigurationChanged means the node configuration is out of sync with the ASG config
	ConfigurationChanged Reason = "configuration_changed"
)

type Reporter ¶

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

Reporter is responsible for storing and serving prometheus metrics

func New ¶

func New() *Reporter

New returns a new metrics reporter

func (*Reporter) Handler ¶

func (m *Reporter) Handler(rsp http.ResponseWriter, req *http.Request)

Handler returns metrics in response to an HTTP request

func (*Reporter) SetGroupState ¶

func (m *Reporter) SetGroupState(s map[string]GroupState)

SetGroupState sets what the controller thinks is the state of the group

Source Files ¶

View all Source files

metrics.go

?	: This menu
/	: Search site
f or F	: Jump to
y or Y	: Canonical URL