aws-eventbridge

# AWS EventBridge Manage event-driven architectures with EventBridge. ## List rules ```bash aws events list-rules --query 'Rules[].{Name:Name,State:State,Schedule:ScheduleExpression,Description:Description}' --output table ``` ## Describe rule ```bash aws events describe-rule --name my-rule | jq '{Name, State, ScheduleExpression, EventPattern}' ``` ## List targets for rule ```bash aws events list-targets-by-rule --rule my-rule --query 'Targets[].{Id:Id,Arn:Arn}' --output table ``` ## Put event ```bash aws events put-events --entries '[{ "Source": "my.app", "DetailType": "OrderCreated", "Detail": "{\"orderId\":\"123\",\"amount\":99.99}", "EventBusName": "default" }]' | jq '.Entries[] | {EventId}' ``` ## Enable/disable rule ```bash aws events enable-rule --name my-rule echo "Rule enabled" ``` ```bash aws events disable-rule --name my-rule echo "Rule disabled" ``` ## List event buses ```bash aws events list-event-buses --query 'EventBuses[].{Name:Name,Arn:Arn}' --output table ``` ## Notes - Event patterns and schedule expressions use different rule types. - Schedule expressions use cron or rate syntax: `rate(5 minutes)` or `cron(0 12 * * ? *)`. - Confirm before enabling/disabling rules or sending events.