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metrics.go
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metrics.go
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package pinger
import "github.com/prometheus/client_golang/prometheus"
var (
ovsUpGauge = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Name: "pinger_ovs_up",
Help: "If the ovs on the node is up",
},
[]string{
"nodeName",
})
ovsDownGauge = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Name: "pinger_ovs_down",
Help: "If the ovs on the node is down",
},
[]string{
"nodeName",
})
ovnControllerUpGauge = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Name: "pinger_ovn_controller_up",
Help: "If the ovn_controller on the node is up",
},
[]string{
"nodeName",
})
ovnControllerDownGauge = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Name: "pinger_ovn_controller_down",
Help: "If the ovn_controller on the node is down",
},
[]string{
"nodeName",
})
inconsistentPortBindingGauge = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Name: "pinger_inconsistent_port_binding",
Help: "The number of mismatch port bindings between ovs and ovn-sb",
},
[]string{
"nodeName",
})
apiserverHealthyGauge = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Name: "pinger_apiserver_healthy",
Help: "If the apiserver request is healthy on this node",
},
[]string{
"nodeName",
})
apiserverUnhealthyGauge = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Name: "pinger_apiserver_unhealthy",
Help: "If the apiserver request is unhealthy on this node",
},
[]string{
"nodeName",
})
apiserverRequestLatencyHistogram = prometheus.NewHistogramVec(
prometheus.HistogramOpts{
Name: "pinger_apiserver_latency_ms",
Help: "The latency ms histogram the node request apiserver",
Buckets: []float64{2, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50},
},
[]string{
"nodeName",
})
internalDnsHealthyGauge = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Name: "pinger_internal_dns_healthy",
Help: "If the internal dns request is healthy on this node",
},
[]string{
"nodeName",
})
internalDnsUnhealthyGauge = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Name: "pinger_internal_dns_unhealthy",
Help: "If the internal dns request is unhealthy on this node",
},
[]string{
"nodeName",
})
internalDnsRequestLatencyHistogram = prometheus.NewHistogramVec(
prometheus.HistogramOpts{
Name: "pinger_internal_dns_latency_ms",
Help: "The latency ms histogram the node request internal dns",
Buckets: []float64{2, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50},
},
[]string{
"nodeName",
})
externalDnsHealthyGauge = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Name: "pinger_external_dns_healthy",
Help: "If the external dns request is healthy on this node",
},
[]string{
"nodeName",
})
externalDnsUnhealthyGauge = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Name: "pinger_external_dns_unhealthy",
Help: "If the external dns request is unhealthy on this node",
},
[]string{
"nodeName",
})
externalDnsRequestLatencyHistogram = prometheus.NewHistogramVec(
prometheus.HistogramOpts{
Name: "pinger_external_dns_latency_ms",
Help: "The latency ms histogram the node request external dns",
Buckets: []float64{2, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50},
},
[]string{
"nodeName",
})
podPingLatencyHistogram = prometheus.NewHistogramVec(
prometheus.HistogramOpts{
Name: "pinger_pod_ping_latency_ms",
Help: "The latency ms histogram for pod peer ping",
Buckets: []float64{.25, .5, 1, 2, 5, 10, 30},
},
[]string{
"src_node_name",
"src_node_ip",
"src_pod_ip",
"target_node_name",
"target_node_ip",
"target_pod_ip",
})
podPingLostCounter = prometheus.NewCounterVec(
prometheus.CounterOpts{
Name: "pinger_pod_ping_lost_total",
Help: "The lost count for pod peer ping",
}, []string{
"src_node_name",
"src_node_ip",
"src_pod_ip",
"target_node_name",
"target_node_ip",
"target_pod_ip",
})
podPingTotalCounter = prometheus.NewCounterVec(
prometheus.CounterOpts{
Name: "pinger_pod_ping_count_total",
Help: "The total count for pod peer ping",
}, []string{
"src_node_name",
"src_node_ip",
"src_pod_ip",
"target_node_name",
"target_node_ip",
"target_pod_ip",
})
nodePingLatencyHistogram = prometheus.NewHistogramVec(
prometheus.HistogramOpts{
Name: "pinger_node_ping_latency_ms",
Help: "The latency ms histogram for pod ping node",
Buckets: []float64{.25, .5, 1, 2, 5, 10, 30},
},
[]string{
"src_node_name",
"src_node_ip",
"src_pod_ip",
"target_node_name",
"target_node_ip",
})
nodePingLostCounter = prometheus.NewCounterVec(
prometheus.CounterOpts{
Name: "pinger_node_ping_lost_total",
Help: "The lost count for pod ping node",
}, []string{
"src_node_name",
"src_node_ip",
"src_pod_ip",
"target_node_name",
"target_node_ip",
})
nodePingTotalCounter = prometheus.NewCounterVec(
prometheus.CounterOpts{
Name: "pinger_node_ping_count_total",
Help: "The total count for pod ping node",
}, []string{
"src_node_name",
"src_node_ip",
"src_pod_ip",
"target_node_name",
"target_node_ip",
})
externalPingLatencyHistogram = prometheus.NewHistogramVec(
prometheus.HistogramOpts{
Name: "pinger_external_ping_latency_ms",
Help: "The latency ms histogram for pod ping external address",
Buckets: []float64{.25, .5, 1, 2, 5, 10, 30, 50, 100},
},
[]string{
"src_node_name",
"src_node_ip",
"src_pod_ip",
"target_address",
})
externalPingLostCounter = prometheus.NewCounterVec(
prometheus.CounterOpts{
Name: "pinger_node_external_lost_total",
Help: "The lost count for pod ping external address",
}, []string{
"src_node_name",
"src_node_ip",
"src_pod_ip",
"target_address",
})
// OVS basic info
metricOvsHealthyStatus = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: metricNamespace,
Name: "ovs_status",
Help: "OVS Health Status. The values are: health(1), unhealth(0).",
},
[]string{
"hostname",
"component",
})
metricOvsInfo = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: metricNamespace,
Name: "ovs_info",
Help: "This metric provides basic information about OVS. It is always set to 1.",
},
[]string{
"system_id",
"rundir",
"hostname",
"system_type",
"system_version",
"ovs_version",
"db_version",
})
metricRequestErrorNums = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: metricNamespace,
Name: "failed_req_count",
Help: "The number of failed requests to OVS stack.",
},
[]string{
"hostname",
})
metricLogFileSize = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: metricNamespace,
Name: "log_file_size_bytes",
Help: "The size of a log file associated with an OVS component. The unit is Bytes.",
},
[]string{
"hostname",
"component",
"filename",
})
metricDbFileSize = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: metricNamespace,
Name: "db_file_size_bytes",
Help: "The size of a database file associated with an OVS component. The unit is Bytes.",
},
[]string{
"hostname",
"db_name",
})
// OVS datapath metrics
metricOvsDp = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: metricNamespace,
Name: "datapath",
Help: "Represents an existing datapath. This metrics is always 1.",
},
[]string{
"hostname",
"datapath",
"type",
})
metricOvsDpTotal = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: metricNamespace,
Name: "dp_total",
Help: "Represents total number of datapaths on the system.",
},
[]string{
"hostname",
})
metricOvsDpIf = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: metricNamespace,
Name: "dp_if",
Help: "Represents an existing datapath interface. This metrics is always 1.",
},
[]string{
"hostname",
"datapath",
"port",
"type",
"ofPort",
})
metricOvsDpIfTotal = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: metricNamespace,
Name: "dp_if_total",
Help: "Represents the number of ports connected to the datapath.",
},
[]string{
"hostname",
"datapath",
})
metricOvsDpFlowsTotal = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: metricNamespace,
Name: "dp_flows_total",
Help: "The number of flows in a datapath.",
},
[]string{
"hostname",
"datapath",
})
metricOvsDpFlowsLookupHit = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: metricNamespace,
Name: "dp_flows_lookup_hit",
Help: "The number of incoming packets in a datapath matching existing flows in the datapath.",
},
[]string{
"hostname",
"datapath",
})
metricOvsDpFlowsLookupMissed = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: metricNamespace,
Name: "dp_flows_lookup_missed",
Help: "The number of incoming packets in a datapath not matching any existing flow in the datapath.",
},
[]string{
"hostname",
"datapath",
})
metricOvsDpFlowsLookupLost = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: metricNamespace,
Name: "dp_flows_lookup_lost",
Help: "The number of incoming packets in a datapath destined for userspace process but subsequently dropped before reaching userspace.",
},
[]string{
"hostname",
"datapath",
})
metricOvsDpMasksHit = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: metricNamespace,
Name: "dp_masks_hit",
Help: "The total number of masks visited for matching incoming packets.",
},
[]string{
"hostname",
"datapath",
})
metricOvsDpMasksTotal = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: metricNamespace,
Name: "dp_masks_total",
Help: "The number of masks in a datapath.",
},
[]string{
"hostname",
"datapath",
})
metricOvsDpMasksHitRatio = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: metricNamespace,
Name: "dp_masks_hit_ratio",
Help: "The average number of masks visited per packet. It is the ration between hit and total number of packets processed by a datapath.",
},
[]string{
"hostname",
"datapath",
})
// OVS Interface basic info metrics
interfaceMain = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: metricNamespace,
Name: "interface",
Help: "Represents OVS interface. This is the primary metric for all other interface metrics. This metrics is always 1.",
},
[]string{
"hostname",
"uuid",
"interfaceName",
})
interfaceAdminState = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: metricNamespace,
Name: "interface_admin_state",
Help: "The administrative state of the physical network link of OVS interface. The values are: down(0), up(1), other(2).",
},
[]string{
"hostname",
"interfaceName",
})
interfaceLinkState = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: metricNamespace,
Name: "interface_link_state",
Help: "The state of the physical network link of OVS interface. The values are: down(0), up(1), other(2).",
},
[]string{
"hostname",
"interfaceName",
})
interfaceMacInUse = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: metricNamespace,
Name: "interface_mac_in_use",
Help: "The MAC address in use by OVS interface.",
},
[]string{
"hostname",
"interfaceName",
"mac_address",
})
interfaceMtu = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: metricNamespace,
Name: "interface_mtu",
Help: "The currently configured MTU for OVS interface.",
},
[]string{
"hostname",
"interfaceName",
})
interfaceOfPort = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: metricNamespace,
Name: "interface_of_port",
Help: "Represents the OpenFlow port ID associated with OVS interface.",
},
[]string{
"hostname",
"interfaceName",
})
interfaceIfIndex = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: metricNamespace,
Name: "interface_if_index",
Help: "Represents the interface index associated with OVS interface.",
},
[]string{
"hostname",
"interfaceName",
})
// OVS Interface Statistics: Successful transmit and receive counters
interfaceStatTxPackets = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: metricNamespace,
Name: "interface_tx_packets",
Help: "Represents the number of transmitted packets by OVS interface.",
},
[]string{
"hostname",
"interfaceName",
})
interfaceStatTxBytes = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: metricNamespace,
Name: "interface_tx_bytes",
Help: "Represents the number of transmitted bytes by OVS interface.",
},
[]string{
"hostname",
"interfaceName",
})
interfaceStatRxPackets = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: metricNamespace,
Name: "interface_rx_packets",
Help: "Represents the number of received packets by OVS interface.",
},
[]string{
"hostname",
"interfaceName",
})
interfaceStatRxBytes = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: metricNamespace,
Name: "interface_rx_bytes",
Help: "Represents the number of received bytes by OVS interface.",
},
[]string{
"hostname",
"interfaceName",
})
// OVS Interface Statistics: Receive errors
interfaceStatRxCrcError = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: metricNamespace,
Name: "interface_rx_crc_err",
Help: "Represents the number of CRC errors for the packets received by OVS interface.",
},
[]string{
"hostname",
"interfaceName",
})
interfaceStatRxDropped = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: metricNamespace,
Name: "interface_rx_dropped",
Help: "Represents the number of input packets dropped by OVS interface.",
},
[]string{
"hostname",
"interfaceName",
})
interfaceStatRxErrorsTotal = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: metricNamespace,
Name: "interface_rx_errors",
Help: "Represents the total number of packets with errors received by OVS interface.",
},
[]string{
"hostname",
"interfaceName",
})
interfaceStatRxFrameError = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: metricNamespace,
Name: "interface_rx_frame_err",
Help: "Represents the number of frame alignment errors on the packets received by OVS interface.",
},
[]string{
"hostname",
"interfaceName",
})
interfaceStatRxMissedError = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: metricNamespace,
Name: "interface_rx_missed_err",
Help: "Represents the number of packets with RX missed received by OVS interface.",
},
[]string{
"hostname",
"interfaceName",
})
interfaceStatRxOverrunError = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: metricNamespace,
Name: "interface_rx_over_err",
Help: "Represents the number of packets with RX overrun received by OVS interface.",
},
[]string{
"hostname",
"interfaceName",
})
// OVS Interface Statistics: Transmit errors
interfaceStatTxDropped = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: metricNamespace,
Name: "interface_tx_dropped",
Help: "Represents the number of output packets dropped by OVS interface.",
},
[]string{
"hostname",
"interfaceName",
})
interfaceStatTxErrorsTotal = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: metricNamespace,
Name: "interface_tx_errors",
Help: "Represents the total number of transmit errors by OVS interface.",
},
[]string{
"hostname",
"interfaceName",
})
interfaceStatCollisions = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: metricNamespace,
Name: "interface_collisions",
Help: "Represents the number of collisions on OVS interface.",
},
[]string{
"hostname",
"interfaceName",
})
)
func InitPingerMetrics() {
prometheus.MustRegister(ovsUpGauge)
prometheus.MustRegister(ovsDownGauge)
prometheus.MustRegister(ovnControllerUpGauge)
prometheus.MustRegister(ovnControllerDownGauge)
prometheus.MustRegister(inconsistentPortBindingGauge)
prometheus.MustRegister(apiserverHealthyGauge)
prometheus.MustRegister(apiserverUnhealthyGauge)
prometheus.MustRegister(apiserverRequestLatencyHistogram)
prometheus.MustRegister(internalDnsHealthyGauge)
prometheus.MustRegister(internalDnsUnhealthyGauge)
prometheus.MustRegister(internalDnsRequestLatencyHistogram)
prometheus.MustRegister(externalDnsHealthyGauge)
prometheus.MustRegister(externalDnsUnhealthyGauge)
prometheus.MustRegister(externalDnsRequestLatencyHistogram)
prometheus.MustRegister(podPingLatencyHistogram)
prometheus.MustRegister(podPingLostCounter)
prometheus.MustRegister(podPingTotalCounter)
prometheus.MustRegister(nodePingLatencyHistogram)
prometheus.MustRegister(nodePingLostCounter)
prometheus.MustRegister(nodePingTotalCounter)
prometheus.MustRegister(externalPingLatencyHistogram)
prometheus.MustRegister(externalPingLostCounter)
// ovs status metrics
prometheus.MustRegister(metricOvsHealthyStatus)
prometheus.MustRegister(metricOvsInfo)
prometheus.MustRegister(metricRequestErrorNums)
prometheus.MustRegister(metricLogFileSize)
prometheus.MustRegister(metricDbFileSize)
// ovs datapath metrics
prometheus.MustRegister(metricOvsDp)
prometheus.MustRegister(metricOvsDpTotal)
prometheus.MustRegister(metricOvsDpIf)
prometheus.MustRegister(metricOvsDpIfTotal)
prometheus.MustRegister(metricOvsDpFlowsTotal)
prometheus.MustRegister(metricOvsDpFlowsLookupHit)
prometheus.MustRegister(metricOvsDpFlowsLookupMissed)
prometheus.MustRegister(metricOvsDpFlowsLookupLost)
prometheus.MustRegister(metricOvsDpMasksHit)
prometheus.MustRegister(metricOvsDpMasksTotal)
prometheus.MustRegister(metricOvsDpMasksHitRatio)
// ovs Interface basic info metrics
prometheus.MustRegister(interfaceMain)
prometheus.MustRegister(interfaceAdminState)
prometheus.MustRegister(interfaceLinkState)
prometheus.MustRegister(interfaceMacInUse)
prometheus.MustRegister(interfaceMtu)
prometheus.MustRegister(interfaceOfPort)
prometheus.MustRegister(interfaceIfIndex)
// ovs Interface statistics metrics
prometheus.MustRegister(interfaceStatTxPackets)
prometheus.MustRegister(interfaceStatTxBytes)
prometheus.MustRegister(interfaceStatRxPackets)
prometheus.MustRegister(interfaceStatRxBytes)
prometheus.MustRegister(interfaceStatRxCrcError)
prometheus.MustRegister(interfaceStatRxDropped)
prometheus.MustRegister(interfaceStatRxErrorsTotal)
prometheus.MustRegister(interfaceStatRxFrameError)
prometheus.MustRegister(interfaceStatRxMissedError)
prometheus.MustRegister(interfaceStatRxOverrunError)
prometheus.MustRegister(interfaceStatTxDropped)
prometheus.MustRegister(interfaceStatTxErrorsTotal)
prometheus.MustRegister(interfaceStatCollisions)
}
func SetOvsUpMetrics(nodeName string) {
ovsUpGauge.WithLabelValues(nodeName).Set(1)
ovsDownGauge.WithLabelValues(nodeName).Set(0)
}
func SetOvsDownMetrics(nodeName string) {
ovsUpGauge.WithLabelValues(nodeName).Set(0)
ovsDownGauge.WithLabelValues(nodeName).Set(1)
}
func SetOvnControllerUpMetrics(nodeName string) {
ovnControllerUpGauge.WithLabelValues(nodeName).Set(1)
ovnControllerDownGauge.WithLabelValues(nodeName).Set(0)
}
func SetOvnControllerDownMetrics(nodeName string) {
ovnControllerUpGauge.WithLabelValues(nodeName).Set(0)
ovnControllerDownGauge.WithLabelValues(nodeName).Set(1)
}
func SetApiserverHealthyMetrics(nodeName string, latency float64) {
apiserverHealthyGauge.WithLabelValues(nodeName).Set(1)
apiserverRequestLatencyHistogram.WithLabelValues(nodeName).Observe(latency)
apiserverUnhealthyGauge.WithLabelValues(nodeName).Set(0)
}
func SetApiserverUnhealthyMetrics(nodeName string) {
apiserverHealthyGauge.WithLabelValues(nodeName).Set(0)
apiserverUnhealthyGauge.WithLabelValues(nodeName).Set(1)
}
func SetInternalDnsHealthyMetrics(nodeName string, latency float64) {
internalDnsHealthyGauge.WithLabelValues(nodeName).Set(1)
internalDnsRequestLatencyHistogram.WithLabelValues(nodeName).Observe(latency)
internalDnsUnhealthyGauge.WithLabelValues(nodeName).Set(0)
}
func SetInternalDnsUnhealthyMetrics(nodeName string) {
internalDnsHealthyGauge.WithLabelValues(nodeName).Set(0)
internalDnsUnhealthyGauge.WithLabelValues(nodeName).Set(1)
}
func SetExternalDnsHealthyMetrics(nodeName string, latency float64) {
externalDnsHealthyGauge.WithLabelValues(nodeName).Set(1)
externalDnsRequestLatencyHistogram.WithLabelValues(nodeName).Observe(latency)
externalDnsUnhealthyGauge.WithLabelValues(nodeName).Set(0)
}
func SetExternalDnsUnhealthyMetrics(nodeName string) {
externalDnsHealthyGauge.WithLabelValues(nodeName).Set(0)
externalDnsUnhealthyGauge.WithLabelValues(nodeName).Set(1)
}
func SetPodPingMetrics(srcNodeName, srcNodeIP, srcPodIP, targetNodeName, targetNodeIP, targetPodIP string, latency float64, lost, total int) {
podPingLatencyHistogram.WithLabelValues(
srcNodeName,
srcNodeIP,
srcPodIP,
targetNodeName,
targetNodeIP,
targetPodIP,
).Observe(latency)
podPingLostCounter.WithLabelValues(
srcNodeName,
srcNodeIP,
srcPodIP,
targetNodeName,
targetNodeIP,
targetPodIP,
).Add(float64(lost))
podPingTotalCounter.WithLabelValues(
srcNodeName,
srcNodeIP,
srcPodIP,
targetNodeName,
targetNodeIP,
targetPodIP,
).Add(float64(total))
}
func SetNodePingMetrics(srcNodeName, srcNodeIP, srcPodIP, targetNodeName, targetNodeIP string, latency float64, lost, total int) {
nodePingLatencyHistogram.WithLabelValues(
srcNodeName,
srcNodeIP,
srcPodIP,
targetNodeName,
targetNodeIP,
).Observe(latency)
nodePingLostCounter.WithLabelValues(
srcNodeName,
srcNodeIP,
srcPodIP,
targetNodeName,
targetNodeIP,
).Add(float64(lost))
nodePingTotalCounter.WithLabelValues(
srcNodeName,
srcNodeIP,
srcPodIP,
targetNodeName,
targetNodeIP,
).Add(float64(total))
}
func SetExternalPingMetrics(srcNodeName, srcNodeIP, srcPodIP, targetAddress string, latency float64, lost int) {
externalPingLatencyHistogram.WithLabelValues(
srcNodeName,
srcNodeIP,
srcPodIP,
targetAddress,
).Observe(latency)
externalPingLostCounter.WithLabelValues(
srcNodeName,
srcNodeIP,
srcPodIP,
targetAddress,
).Add(float64(lost))
}