Failed to send agent registration request + Status: 401 Unauthorized

[Raghavendar Rao.Kota]

Hi,

I am running into following issue when I try to monitor my k8s cluster using Appdynamics. I verified that my controller key is correct. Any other reason why I would run into this issue?

Thanks,

Raghu

[WARNING]: 2021-01-16 05:27:39 - agentregistrationmodule.go:352 - dev is not a valid namespace in your kubernetes cluster
[INFO]: 2021-01-16 05:27:39 - agentregistrationmodule.go:356 - Established connection to Kubernetes API
[INFO]: 2021-01-16 05:27:39 - agentregistrationmodule.go:68 - Cluster name: TEST
[INFO]: 2021-01-16 05:27:39 - agentregistrationmodule.go:119 - Initial Agent registration
[ERROR]: 2021-01-16 05:27:39 - agentregistrationmodule.go:131 - Failed to send agent registration request: Status: 401 Unauthorized, Body:
[ERROR]: 2021-01-16 05:27:39 - agentregistrationmodule.go:132 - clusterId: -1
[ERROR]: 2021-01-16 05:27:39 - agentregistrationmodule.go:134 - Registration properties: {}

[Ryan.Paredez]

Hi @sajo.sam,

I did some digging and found this info.

We can see 401 when there is an issue either in the access key or in the account name
 

kubectl -n appdynamics create secret generic cluster-agent-secret --from-literal=controller-key="myaccount access key valid"

Can you please check and confirm if the access key you have used to create the secret is same with the access key under Settings#licenses#Account.
 
If not the same then please pass the same and repeat the steps of creating a secret and create yaml .