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Type: Bug
Resolution: Done
Priority: Blocker
Fix Version/s: None
Affects Version/s: None
Component/s: None
Labels:
- 2.12-candidate2

Blocked:
False
Blocked Reason:
None
Ready:
False
Discussed with Team:
No
Git Pull Request:
https://github.com/3scale/3scale-operator/pull/756, https://github.com/3scale/3scale-operator/pull/757

SFDC Cases Links:
SFDC Cases Counter:
SFDC Cases Open:

I as a customer I want to deploy 3scale with external system database but all the other databases should remain internal.
When I set

externalComponents:
  system:
    database: true

in APIManager, 3scale operator fails to deploy 3scale successfully.
3scale-operator logs:

{"level":"error","ts":1654676834.7092304,"logger":"controller","msg":"Reconciler error","reconcilerGroup":"apps.3scale.net","reconcilerKind":"APIManager","controller":"apimanager","name":"3scale-aws","namespace":"3scale-granular-test","error":"Secret \"backend-redis\" not found","stacktrace":"github.com/go-logr/zapr.(*zapLogger).Error\n\t/remote-source/deps/gomod/pkg/mod/github.com/go-logr/zapr@v0.1.1/zapr.go:128\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler\n\t/remote-source/deps/gomod/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.3/pkg/internal/controller/controller.go:246\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem\n\t/remote-source/deps/gomod/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.3/pkg/internal/controller/controller.go:218\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker\n\t/remote-source/deps/gomod/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.3/pkg/internal/controller/controller.go:197...

It seems that with this setting external backend and system redises are required as well but they shouldn't be required.

When we set

externalComponents: 
  system: 
    database: true 
    redis: true

it doesn't work either. and it fails with the same error.
When only backend-redis is externalized we're getting

Unable to attach or mount volumes: 
unmounted volumes=[redis-config], unattached volumes=[redis-config 
kube-api-access-dfkqd system-redis-storage]: timed out waiting for the 
condition

and the redis-config configmap is not found

is related to

THREESCALE-6836 Externalize database components separately