forked from TrueCloudLab/frostfs-node
74 lines
1.6 KiB
Go
74 lines
1.6 KiB
Go
package metrics
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import (
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/tree"
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"github.com/prometheus/client_golang/prometheus"
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)
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const namespace = "frostfs_node"
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type NodeMetrics struct {
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objectServiceMetrics
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engineMetrics
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stateMetrics
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replicatorMetrics
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writeCacheMetrics *writeCacheMetrics
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treeService *treeServiceMetrics
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epoch metric[prometheus.Gauge]
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}
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func NewNodeMetrics() *NodeMetrics {
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objectService := newObjectServiceMetrics()
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objectService.register()
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engine := newEngineMetrics()
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engine.register()
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state := newStateMetrics()
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state.register()
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replicator := newReplicatorMetrics()
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replicator.register()
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treeService := newTreeServiceMetrics()
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treeService.register()
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epoch := newGauge(prometheus.GaugeOpts{
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Namespace: namespace,
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Subsystem: innerRingSubsystem,
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Name: "epoch",
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Help: "Current epoch as seen by inner-ring node.",
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})
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mustRegister(epoch)
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writeCacheMetrics := newWriteCacheMetrics()
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writeCacheMetrics.register()
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return &NodeMetrics{
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objectServiceMetrics: objectService,
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engineMetrics: engine,
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stateMetrics: state,
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replicatorMetrics: replicator,
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treeService: treeService,
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epoch: epoch,
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writeCacheMetrics: writeCacheMetrics,
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}
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}
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// SetEpoch updates epoch metric.
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func (m *NodeMetrics) SetEpoch(epoch uint64) {
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m.epoch.value.Set(float64(epoch))
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}
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// WriteCache returns WriteCache metrics.
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func (m *NodeMetrics) WriteCache() WriteCacheMetrics {
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if m == nil {
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return nil
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}
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return m.writeCacheMetrics
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}
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func (m *NodeMetrics) TreeService() tree.MetricsRegister {
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return m.treeService
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}
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