AWS resource reference
TargetGroup
Data-only target group owned by a Load Balancer. It has no physical prefab or public create action; the balancer’s owned-data section lists/removes records but does not open a full target-group editor.
In Atlas
Data-only target group owned by a Load Balancer. It has no physical prefab or public create action; the balancer’s owned-data section lists/removes records but does not open a full target-group editor.
Use editor controls for selection, inspector drafts and action menus. Creating or editing this design data does not create an AWS resource.
Target registration data
| Stored field | Meaning | Constraint / default |
|---|---|---|
| Resource ID | Canonical Atlas target ID, typically EC2, a Load Balancer or another supported reference type. Not an AWS physical ID. | Optional embedded key, exactly 32 characters when present. |
| Ip Address | IP target alternative; not a resource ID. | Optional IP-validated text; null. |
| Expected Type | Stored model type constraint. | Optional; not an AWS ARN. |
| Port | Per-target optional port. | 1–65535; null. |
| Availability Zone | Optional AZ text. | Max 64 characters; null. |
Fields and editing
| Field / label | Meaning and behaviour | Defaults and constraints |
|---|---|---|
| Load Balancer Parent | Atlas reference to Load Balancer; canonical resource ID, not an AWS ID. Canonical ownership. | Required. |
| Protocol | Stored target protocol. Not currently an editable public TargetGroup panel field. | Bare default empty; no string validation annotation. |
| Port | Stored target port. | Bare default 0; no numeric annotation. Do not infer AWS acceptance. |
| Target Type | Stored Instance, Ip, Lambda or Alb. | Bare default Instance. |
| Health Check | Required child HealthCheck model; no full public editing path from the balancer. | Default child exists. |
| Targets | Stored target-registration records. Existing inline metadata is modelled, not a promise of a public target-registration UI. | Bare default empty; registration detail. |
AWS reference
Official AWS service guide explains the service. AWS property reference is a comparison reference. Atlas is an offline design model; its fields are not a promise of direct AWS API/CloudFormation equivalence or regional availability.