AWS CloudWatch Events
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Event:
- Change in AWS Environment.
- AWS Resources generate the events when their state changes
- For Event Types Refer Here
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Rules:
- rule is used to match incoming event and then route the event for processing to targets
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Target:
- Target Processes events.
- Popular targets are
- EC2 instance
- AWS lambda
- AWS SQS
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Event Buses:
- Every account has a default Event Bus, If you want to listeen to Partner event Buses or Custom Event, Then use Event Bridge Console Refer Here