All news with #composite alarms tag

Amazon CloudWatch Adds Threshold-Based Composite Alarms

🔔 Amazon CloudWatch now lets teams create threshold-based composite alarms that trigger only when a specified subset of monitored resources meet a condition. Using the new AT_LEAST function, you can define fixed counts or percentages — for example, at least two of four volumes low on capacity or 50% of hosts with high CPU — to reduce alert noise. The capability is available in all commercial AWS regions, AWS GovCloud (US), and China Regions; composite alarms pricing applies.