FillID breaks syncing with duplicate consumers in different namespaces/workspaces

[jeffrey-arndt]

Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

Scenario:

2 KICs watching different namespaces (A+B)
Both pointing to 1 Gateway
Each using a different kong_workspace
2 duplicate KongConsumer objects (1 in namespace A, 1 in namespace B)

With FillID enabled, we see that the KICs are using the exact same UUID for the consumers when pushing them to Kong, causing errors. This is because we are now generating that UUID based on the objects content. In this case the content is exactly the same

{
	"code": 4,
	"name": "foreign key violation",
	"fields": {
		"@referenced_by": "acls"
	},
	"message": "an existing 'acls' entity references this 'consumers' entity"
}

KongConsumers:

apiVersion: configuration.konghq.com/v1
kind: KongConsumer
metadata:
name: "apim-consumer"
namespace: sp1
annotations:
kubernetes.io/ingress.class: kong1
username: apim
custom_id: apim

apiVersion: configuration.konghq.com/v1
kind: KongConsumer
metadata:
name: "apim-consumer"
namespace: sp2
annotations:
kubernetes.io/ingress.class: kong2
username: apim
custom_id: apim

Expected Behavior

This flow worked previously and with FillIDs set to off

Kong Gateway allows for this configuration where you have the same consumer defined in multiple workspaces

Steps To Reproduce

No response

Kong Ingress Controller version

3.0+ (FillID enabled by default)

Kubernetes version

No response

Anything else?

N/A

[randmonkey]

@jeffrey-arndt We have fixed the duplicate ID problem in KIC 3.1: #5401. Can you upgrade KIC to 3.1 and test it again?
For workaround, you can also add FillID=false in feature gates to turn off FillID if you are not using Konnect integration.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[randmonkey]

Already fixed bug and no further replies from author, close it.