Documentation ¶
Index ¶
Constants ¶
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const NAMESPACE = "escalator"
NAMESPACE is the prometheus prefix namespace for the exported metrics
Variables ¶
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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"}, ) // NodeGroupMemRequestLargestPendingCPU byte value of memory of node group's largest pod by request CPU NodeGroupMemRequestLargestPendingCPU = prometheus.NewGaugeVec( prometheus.GaugeOpts{ Name: "node_group_mem_request_largest_pending_cpu", Namespace: NAMESPACE, Help: "byte value of memory for largest pending pod by cpu", }, []string{"node_group"}, ) // NodeGroupCPURequestLargestPendingCPU milli value of CPU of node group's largest pod by request cpu NodeGroupCPURequestLargestPendingCPU = prometheus.NewGaugeVec( prometheus.GaugeOpts{ Name: "node_group_cpu_request_largest_pending_cpu", Namespace: NAMESPACE, Help: "milli value of cpu for largest pending pod by cpu", }, []string{"node_group"}, ) // NodeGroupMemRequestLargestPendingMem byte value of memory of node group's largest pod by request Mem NodeGroupMemRequestLargestPendingMem = prometheus.NewGaugeVec( prometheus.GaugeOpts{ Name: "node_group_mem_request_largest_pending_mem", Namespace: NAMESPACE, Help: "byte value of memory for largest pending pod by memory", }, []string{"node_group"}, ) // NodeGroupCPURequestLargestPendingMem milli value of CPU of node group's largest pod by request Mem NodeGroupCPURequestLargestPendingMem = prometheus.NewGaugeVec( prometheus.GaugeOpts{ Name: "node_group_cpu_request_largest_pending_mem", Namespace: NAMESPACE, Help: "milli value of cpu for largest pending pod by memory", }, []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"}, ) // NodeGroupMemCapacityLargestAvailableCPU byte value of available memory of node group's largest node by available CPU NodeGroupMemCapacityLargestAvailableCPU = prometheus.NewGaugeVec( prometheus.GaugeOpts{ Name: "node_group_mem_capacity_largest_available_cpu", Namespace: NAMESPACE, Help: "byte value of memory capacity for largest available node by cpu", }, []string{"node_group"}, ) // NodeGroupCPUCapacityLargestAvailableCPU milli value of available CPU of node group's largest node by available cpu NodeGroupCPUCapacityLargestAvailableCPU = prometheus.NewGaugeVec( prometheus.GaugeOpts{ Name: "node_group_cpu_capacity_largest_available_cpu", Namespace: NAMESPACE, Help: "milli value of cpu capacity for largest available node by cpu", }, []string{"node_group"}, ) // NodeGroupMemCapacityLargestAvailableMem byte value of available memory of node group's largest node by available Mem NodeGroupMemCapacityLargestAvailableMem = prometheus.NewGaugeVec( prometheus.GaugeOpts{ Name: "node_group_mem_capacity_largest_available_mem", Namespace: NAMESPACE, Help: "byte value of memory capacity for largest available node by memory", }, []string{"node_group"}, ) // NodeGroupCPUCapacityLargestAvailableMem milli value of available CPU of node group's largest node by available Mem NodeGroupCPUCapacityLargestAvailableMem = prometheus.NewGaugeVec( prometheus.GaugeOpts{ Name: "node_group_cpu_capacity_largest_available_mem", Namespace: NAMESPACE, Help: "milli value of cpu capacity for largest available node by memory", }, []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 ¶
Types ¶
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