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AWS Research - Coggle Diagram
AWS Research
S3
flowchart TD
subgraph "AWS Default Termination Policy"
s("Scale In")
az{"Are there instances<br/>in multiple<br/>Availability Zones?"}
az_y["Select the Availability Zone with the most instances"]
lc{"Are any instances<br/>using a launch<br/>configuration?"}
lc_t["Select the instance using the oldest launch configuration"]
lc_multiple{"Are there multiple<br/>instances using the oldest<br/>launch configuration?"}
lt["Select the instance using the oldest launch template"]
lt_multiple{"Are there multiple<br/>instances using the<br/>oldest launch template?"}
billing["Select the instance closest to its next billing hour"]
billing_multiple{"Are there multiple<br/>instances closest to<br/>their next billing hour?"}
random["Select an instance at random"]
terminate["Terminate the instance"]
s --> az
az -->|NO| lc
az -->|YES| az_y
az_y --> lc
lc -->|NO| lt
lt --> lt_multiple
lt_multiple -->|NO| terminate
lt_multiple -->|YES| billing
billing --> billing_multiple
lc -->|YES| lc_t
lc_t --> lc_multiple
lc_multiple -->|YES| billing
lc_multiple -->|NO| terminate
billing_multiple -->|NO| terminate
billing_multiple -->|YES| random
random --> terminate
end