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4c3da2704f
* Add CPU and RAM usage alerting * Create basic troubleshooting document to point alerts at * Limit max number of hardware values collected * Save metric value with the point in time it was taken
39 lines
610 B
Go
39 lines
610 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 = 15 * time.Second
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type value struct {
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Time time.Time
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Value int
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}
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type metrics struct {
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CPUUtilizations []value
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RAMUtilizations []value
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}
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// Metrics is the shared Metrics instance
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var Metrics *metrics
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// Start will begin the metrics collection and alerting
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func Start() {
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Metrics = new(metrics)
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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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// Alerting
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handleAlerting()
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}
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