metrics

package
Version: v1.12.0 Latest Latest
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Published: Jun 24, 2021 License: Apache-2.0 Imports: 4 Imported by: 0

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Index

Constants

View Source
const NAMESPACE = "escalator"

NAMESPACE is the prometheus prefix namespace for the exported metrics

Variables

View Source
var (
	// RunCount is number of times the controller has checked for cluster state
	RunCount = prometheus.NewCounter(prometheus.CounterOpts{
		Name:      "run_count",
		Namespace: NAMESPACE,
		Help:      "Number of times the controller has checked for cluster state",
	})
	// NodeGroupNodesUntainted nodes considered by specific node groups that are untainted
	NodeGroupNodesUntainted = prometheus.NewGaugeVec(
		prometheus.GaugeOpts{
			Name:      "node_group_untainted_nodes",
			Namespace: NAMESPACE,
			Help:      "nodes considered by specific node groups that are untainted",
		},
		[]string{"node_group"},
	)
	// NodeGroupNodesTainted nodes considered by specific node groups that are tainted
	NodeGroupNodesTainted = prometheus.NewGaugeVec(
		prometheus.GaugeOpts{
			Name:      "node_group_tainted_nodes",
			Namespace: NAMESPACE,
			Help:      "nodes considered by specific node groups that are tainted",
		},
		[]string{"node_group"},
	)
	// NodeGroupNodesCordoned nodes considered by specific node groups
	NodeGroupNodesCordoned = prometheus.NewGaugeVec(
		prometheus.GaugeOpts{
			Name:      "node_group_cordoned_nodes",
			Namespace: NAMESPACE,
			Help:      "nodes considered by specific node groups that are cordoned",
		},
		[]string{"node_group"},
	)
	// NodeGroupNodes nodes considered by specific node groups
	NodeGroupNodes = prometheus.NewGaugeVec(
		prometheus.GaugeOpts{
			Name:      "node_group_nodes",
			Namespace: NAMESPACE,
			Help:      "nodes considered by specific node groups",
		},
		[]string{"node_group"},
	)
	// NodeGroupPods pods considered by specific node groups
	NodeGroupPods = prometheus.NewGaugeVec(
		prometheus.GaugeOpts{
			Name:      "node_group_pods",
			Namespace: NAMESPACE,
			Help:      "pods considered by specific node groups",
		},
		[]string{"node_group"},
	)
	// NodeGroupPodsEvicted pods evicted during a scale down
	NodeGroupPodsEvicted = prometheus.NewCounterVec(
		prometheus.CounterOpts{
			Name:      "node_group_pods_evicted",
			Namespace: NAMESPACE,
			Help:      "pods evicted during a scale down",
		},
		[]string{"node_group"},
	)
	// NodeGroupsMemPercent percentage of util of memory
	NodeGroupsMemPercent = prometheus.NewGaugeVec(
		prometheus.GaugeOpts{
			Name:      "node_group_mem_percent",
			Namespace: NAMESPACE,
			Help:      "percentage of util of memory",
		},
		[]string{"node_group"},
	)
	// NodeGroupsCPUPercent percentage of util of cpu
	NodeGroupsCPUPercent = prometheus.NewGaugeVec(
		prometheus.GaugeOpts{
			Name:      "node_group_cpu_percent",
			Namespace: NAMESPACE,
			Help:      "percentage of util of cpu",
		},
		[]string{"node_group"},
	)
	// NodeGroupMemRequest byte value of node request mem
	NodeGroupMemRequest = prometheus.NewGaugeVec(
		prometheus.GaugeOpts{
			Name:      "node_group_mem_request",
			Namespace: NAMESPACE,
			Help:      "byte value of node request mem",
		},
		[]string{"node_group"},
	)
	// NodeGroupCPURequest milli value of node request cpu
	NodeGroupCPURequest = prometheus.NewGaugeVec(
		prometheus.GaugeOpts{
			Name:      "node_group_cpu_request",
			Namespace: NAMESPACE,
			Help:      "milli value of node request cpu",
		},
		[]string{"node_group"},
	)
	// NodeGroupMemCapacity byte value of node capacity mem
	NodeGroupMemCapacity = prometheus.NewGaugeVec(
		prometheus.GaugeOpts{
			Name:      "node_group_mem_capacity",
			Namespace: NAMESPACE,
			Help:      "byte value of node capacity mem",
		},
		[]string{"node_group"},
	)
	// NodeGroupCPUCapacity milli value of node Capacity cpu
	NodeGroupCPUCapacity = prometheus.NewGaugeVec(
		prometheus.GaugeOpts{
			Name:      "node_group_cpu_capacity",
			Namespace: NAMESPACE,
			Help:      "milli value of node capacity cpu",
		},
		[]string{"node_group"},
	)
	// NodeGroupTaintEvent indicates a scale down event
	NodeGroupTaintEvent = prometheus.NewGaugeVec(
		prometheus.GaugeOpts{
			Name:      "node_group_taint_event",
			Namespace: NAMESPACE,
			Help:      "indicates a scale down event",
		},
		[]string{"node_group"},
	)
	// NodeGroupUntaintEvent indicates a scale up event
	NodeGroupUntaintEvent = prometheus.NewGaugeVec(
		prometheus.GaugeOpts{
			Name:      "node_group_untaint_event",
			Namespace: NAMESPACE,
			Help:      "indicates a scale up event",
		},
		[]string{"node_group"},
	)
	// NodeGroupScaleLock indicates if the nodegroup is locked from scaling
	NodeGroupScaleLock = prometheus.NewGaugeVec(
		prometheus.GaugeOpts{
			Name:      "node_group_scale_lock",
			Namespace: NAMESPACE,
			Help:      "indicates if the nodegroup is locked from scaling",
		},
		[]string{"node_group"},
	)
	// NodeGroupScaleLockDuration indicates how long the nodegroup is locked from scaling
	NodeGroupScaleLockDuration = prometheus.NewHistogramVec(
		prometheus.HistogramOpts{
			Name:      "node_group_scale_lock_duration",
			Namespace: NAMESPACE,
			Help:      "indicates how long the nodegroup is locked from scaling",
			Buckets:   []float64{60, 120, 180, 240, 300, 360, 420, 480, 540, 600, 660, 720, 780, 840, 900, 960, 1020, 1080, 1140, 1200, 1260, 1320, 1380, 1440, 1500, 1560, 1620, 1680, 1740},
		},
		[]string{"node_group"},
	)
	// NodeGroupScaleLockCheckWasLocked indicates how many scale lock `locked()` checks were conduced whilst the lock was held
	NodeGroupScaleLockCheckWasLocked = prometheus.NewCounterVec(
		prometheus.CounterOpts{
			Name:      "node_group_scale_lock_check_was_locked",
			Namespace: NAMESPACE,
			Help:      "indicates how many checks of the nodegroup scale lock were done whilst the lock was held",
		},
		[]string{"node_group"},
	)
	// NodeGroupScaleDelta indicates desired change in node group size
	NodeGroupScaleDelta = prometheus.NewGaugeVec(
		prometheus.GaugeOpts{
			Name:      "node_group_scale_delta",
			Namespace: NAMESPACE,
			Help:      "indicates current scale delta",
		},
		[]string{"node_group"},
	)
	// NodeGroupNodeRegistrationLag indicates how long nodes take to register in kube from instantiation in the nodegroup
	NodeGroupNodeRegistrationLag = prometheus.NewHistogramVec(
		prometheus.HistogramOpts{
			Name:      "node_group_node_registration_lag",
			Namespace: NAMESPACE,
			Help:      "indicates how long nodes take to register in kube from instantiation in the nodegroup",
			Buckets:   []float64{60, 120, 180, 240, 300, 360, 420, 480, 540, 600, 660, 720, 780, 840, 900, 960, 1020, 1080, 1140, 1200, 1260, 1320, 1380, 1440, 1500, 1560, 1620, 1680, 1740},
		},
		[]string{"node_group"},
	)
	// CloudProviderMinSize indicates the current cloud provider minimum size
	CloudProviderMinSize = prometheus.NewGaugeVec(
		prometheus.GaugeOpts{
			Name:      "cloud_provider_min_size",
			Namespace: NAMESPACE,
			Help:      "current cloud provider minimum size",
		},
		[]string{"cloud_provider", "id", "node_group"},
	)
	// CloudProviderMaxSize indicates the current cloud provider maximum size
	CloudProviderMaxSize = prometheus.NewGaugeVec(
		prometheus.GaugeOpts{
			Name:      "cloud_provider_max_size",
			Namespace: NAMESPACE,
			Help:      "current cloud provider maximum size",
		},
		[]string{"cloud_provider", "id", "node_group"},
	)
	// CloudProviderTargetSize indicates the current cloud provider target size
	CloudProviderTargetSize = prometheus.NewGaugeVec(
		prometheus.GaugeOpts{
			Name:      "cloud_provider_target_size",
			Namespace: NAMESPACE,
			Help:      "current cloud provider target size",
		},
		[]string{"cloud_provider", "id", "node_group"},
	)
	// CloudProviderSize indicates the current cloud provider size
	CloudProviderSize = prometheus.NewGaugeVec(
		prometheus.GaugeOpts{
			Name:      "cloud_provider_size",
			Namespace: NAMESPACE,
			Help:      "current cloud provider size",
		},
		[]string{"cloud_provider", "id", "node_group"},
	)
)

Functions

func Start

func Start(addr string)

Start starts the metrics endpoint on a new routine

Types

This section is empty.

Source Files

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