Slides & transcript
Modern Frameworks for Modern Alerting
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Modern frameworks for modern alerting Daniel Maher @phrawzty Ara Pulido @arapulido
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Datadog is a monitoring and analytics platform that helps companies improve observability of their infrastructure and applications
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Daniel Maher, Developer Relations [email protected] @phrawzty Ara Pulido, Technical Evangelist [email protected] @arapulido
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Endpoint foobar is unavailable
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Logs
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Logs Infrastructure metrics
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Logs Work metrics Infrastructure metrics
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Logs Work metrics RUM data Infrastructure metrics
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RUM Logs data Resource metrics Work metrics Infrastructure metrics
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RUM Logs data Resource metrics Work metrics Infrastructure metrics Traces
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RUM Logs data Resource metrics Work metrics Infrastructure metrics Events in our app Traces
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RUM Logs data Resource metrics Infrastructure metrics Events in our app Traces Work metrics AI/ML aggregated data
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Browser/UI tests RUM Logs Infrastructure data metrics Resource metrics Events in our app Traces Work metrics AI/ML aggregated data
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Browser/UI tests RUM Logs Infrastructure data metrics Resource Business metrics Events in metrics our app Traces Work metrics AI/ML aggregated data
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Browser/UI tests RUM Logs Infrastructure data metrics Resource Business metrics Events in metrics Events outside our app our app Traces Work metrics AI/ML aggregated data
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Browser/UI tests RUM Logs Infrastructure data Networking data metrics Resource Business metrics Events in metrics Events outside our app our app Traces Work metrics AI/ML aggregated data
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Security RUM Browser/UI tests Logs Infrastructure data Networking data metrics Resource Business metrics Events in metrics Events outside our app our app Traces Work metrics AI/ML aggregated data
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Security RUM Browser/UI tests Logs Infrastructure data Networking data metrics Resource Business metrics Events in metrics Events outside our app our app Traces Work metrics AI/ML aggregated data
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Security RUM Browser/UI tests Logs Infrastructure data Networking data metrics Resource Business metrics Events in metrics Events outside our app our app Traces Work metrics AI/ML aggregated data FOUR
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Security RUM Browser/UI tests Logs Infrastructure data Networking data metrics Resource Business metrics Events in metrics Events outside our app our app Traces Work metrics AI/ML aggregated data FOUR GOLDEN
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Security RUM Browser/UI tests Logs Infrastructure data Networking data metrics Resource Business metrics Events in metrics Events outside our app our app Traces Work metrics AI/ML aggregated data FOUR GOLDEN SIGNALS
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Alert Fatigue
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Information Overload
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Service Level Indicators Objectives Agreements
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Alerts Pages
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Symptoms vs. Causes
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Symptom 18 % of queries are returning an error
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Cause 3 nodes of the cluster are down
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It is so tempting to page on causes
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DON’T
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SLAs are written based on symptoms
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Symptoms Causes
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Urgency
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High p99 latency > 100ms
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Only page on these Related to your SLOs
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Medium 1 node of the cluster is down
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Notify on these
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Low Database I/O is slower than usual
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Log these
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Symptoms Causes
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Error Budget
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Urgency; but make it (error) budget
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SLOs & SLAs Alert or Page?
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Availability vs. Accessibility
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Organise data by team
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Team A
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Information Underload (?)
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Thank you! https://www.datadoghq.com Daniel Maher @phrawzty Ara Pulido @arapulido