42 lines
1.7 KiB
Go
42 lines
1.7 KiB
Go
package headscale
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import (
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"github.com/prometheus/client_golang/prometheus"
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"github.com/prometheus/client_golang/prometheus/promauto"
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)
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const prometheusNamespace = "headscale"
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var (
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// This is a high cardinality metric (user x nodes), we might want to make this
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// configurable/opt-in in the future.
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lastStateUpdate = promauto.NewGaugeVec(prometheus.GaugeOpts{
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Namespace: prometheusNamespace,
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Name: "last_update_seconds",
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Help: "Time stamp in unix time when a node or headscale was updated",
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}, []string{"user", "nodes"})
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nodeRegistrations = promauto.NewCounterVec(prometheus.CounterOpts{
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Namespace: prometheusNamespace,
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Name: "node_registrations_total",
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Help: "The total amount of registered node attempts",
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}, []string{"action", "auth", "status", "user"})
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updateRequestsFromNode = promauto.NewCounterVec(prometheus.CounterOpts{
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Namespace: prometheusNamespace,
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Name: "update_request_from_node_total",
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Help: "The number of updates requested by a node/update function",
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}, []string{"user", "node", "state"})
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updateRequestsSentToNode = promauto.NewCounterVec(prometheus.CounterOpts{
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Namespace: prometheusNamespace,
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Name: "update_request_sent_to_node_total",
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Help: "The number of calls/messages issued on a specific nodes update channel",
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}, []string{"user", "node", "status"})
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// TODO(kradalby): This is very debugging, we might want to remove it.
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updateRequestsReceivedOnChannel = promauto.NewCounterVec(prometheus.CounterOpts{
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Namespace: prometheusNamespace,
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Name: "update_request_received_on_channel_total",
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Help: "The number of update requests received on an update channel",
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}, []string{"user", "node"})
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)
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