OK, thanks a lot, I'll try to get the networking thing sorted (and then I am sure I'll have lots more many doubts 😂 )

I guess yes but honestly I’m not sure you will get the right results

OK, I'll report that, and see if we can get it fixed

btw it’s an infra issue

exactly

probably you will see it’s not capable of doing it and it should be related k8s config

because kubectl inside pod uses inpod method

accessing apiserver from a pod doesn’t require kubeconfig

I suggest to try exec into agent pod and try to do some kubectl command like a simple kubectl get pod

ah I see, I'll give it a try then

that's what I wanted to ask, while the proper networking is setup (I don't manage the cluster),
can I do tests using the .kube/config?

from https://kubernetes.io/docs/tasks/run-application/access-api-from-pod/

if it turns 503 it’s not network but something on top of it

just my two cents

# Point to the internal API server hostname APISERVER= `

Path to ServiceAccount token

SERVICEACCOUNT=/var/run/secrets/kubernetes.io/serviceaccount

Read this Pod's namespace

NAMESPACE=$(cat ${SERVICEACCOUNT}/namespace)

Read the ServiceAccount bearer token

TOKEN=$(cat ${SERVICEACCOUNT}/token)

Reference the internal certificate authority (CA)

CACERT=${SERVICEACCOUNT}/ca.crt

Explore the API with TOKEN

curl --cacert ${CACERT} --header "Authorization: Bearer ${TOKEN}" -X GET ${APISERVER}/api `

JuicyFox94 apparently to make it work I'll have to add a "kubeconfig" file, but I can't see any obvious way to mount it in the agent pod, am I wrong?

Effectively kubectl commands don't work from within the agent pod, I'll try to figure out why

thanks for the help!

I wouldn’t say it’s related RBAC because the issue seems Networking realted so connection timed out

Thanks for pitching in JuicyFox94 . For the connectivity, I used the "public" names for the various server
(e.g. we set clearml.internal.domain.name, clearml-apiserver.internal.domain.name and clearml-apiserver.internal.domain.name)

So in the agent values.yaml I set the parameters:
# -- Reference to Api server url apiServerUrlReference: " ` "

-- Reference to File server url

fileServerUrlReference: " "

-- Reference to Web server url

webServerUrlReference: " " `to the actual domain name.

Should I try using the internal kubernetes domain names instead, like
clearml-fileserver.clearml.svc.cluster.localinstead?

I don’t think it’s related how agent talk with apiserver or fileserver. It’s more related the fact agent pod internal kubectl cannot contact kubernetes apiserver

but it;s just a quick guess, not sure if i’m right

Thanks Valeriano, so copying the .kube/config file from a node from which I can run kubectl I could run kubectl commands correctly

yep but this is not how it should work with inpod

you can workaround the issue mlunting the kubeconfig but I guess the issue is someway to be investigated

this means network issues at some level

yes, the curl returned a 503 error

try this into the pod

probably
is not accessible from your pod