e042c85f88
* Add metrics for disk usage * Add admin API for hardware metrics * Fix error message alert
42 lines
875 B
Go
42 lines
875 B
Go
package metrics
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import (
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"time"
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)
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// How often we poll for updates
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const metricsPollingInterval = 1 * time.Minute
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// CollectedMetrics stores different collected + timestamped values
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type CollectedMetrics struct {
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CPUUtilizations []timestampedValue `json:"cpu"`
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RAMUtilizations []timestampedValue `json:"memory"`
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DiskUtilizations []timestampedValue `json:"disk"`
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Viewers []timestampedValue `json:"-"`
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}
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// Metrics is the shared Metrics instance
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var Metrics *CollectedMetrics
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// Start will begin the metrics collection and alerting
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func Start() {
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Metrics = new(CollectedMetrics)
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go startViewerCollectionMetrics()
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handlePolling()
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for range time.Tick(metricsPollingInterval) {
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handlePolling()
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}
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}
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func handlePolling() {
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// Collect hardware stats
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collectCPUUtilization()
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collectRAMUtilization()
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collectDiskUtilization()
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// Alerting
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handleAlerting()
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}
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