free5gc-operator: AMF, SMF, UPF - mismatched ConfigMap name

[johnbelamaric]

So close! The container won't create quite yet:

ubuntu@nephio-r1-e2e:~$ k --kubeconfig regional-kubeconfig -n free5gc-amf describe pod/amf-example-regional-549c86497c-8k9tj
Name:             amf-example-regional-549c86497c-8k9tj
Namespace:        free5gc-amf
Priority:         0
Service Account:  default
Node:             regional-md-0-zng8g-655c4f54d8xwc8nq-kkbmv/172.18.0.5
Start Time:       Fri, 16 Jun 2023 00:29:17 +0000
Labels:           name=amf-example-regional
                  pod-template-hash=549c86497c
Annotations:      k8s.v1.cni.cncf.io/networks:
                    [
                     {
                      "name": "amf-example-regional-n2",
                      "interface": "n2",
                      "ips": ["172.1.0.254/24"],
                      "gateways": ["172.1.0.1"]
                     }
                    ]
                  workload.nephio.org/configMapVersion: 4720
Status:           Pending
IP:               
IPs:              <none>
Controlled By:    ReplicaSet/amf-example-regional-549c86497c
Containers:
  amf:
    Container ID:  
    Image:         docker.io/nephio/free5gc-amf:3.2.1
    Image ID:      
    Port:          8805/UDP
    Host Port:     0/UDP
    Command:
      ./amf
    Args:
      -c
      ../config/amfcfg.yaml
    State:          Waiting
      Reason:       ContainerCreating
    Ready:          False
    Restart Count:  0
    Limits:
      cpu:     300m
      memory:  256Mi
    Requests:
      cpu:        300m
      memory:     256Mi
    Environment:  <none>
    Mounts:
      /free5gc/config/ from amf-volume (rw)
      /var/run/secrets/kubernetes.io/serviceaccount from kube-api-access-npsrb (ro)
Conditions:
  Type              Status
  Initialized       True 
  Ready             False 
  ContainersReady   False 
  PodScheduled      True 
Volumes:
  amf-volume:
    Type:               Projected (a volume that contains injected data from multiple sources)
    ConfigMapName:      amf-example-regional-amf-configmap
    ConfigMapOptional:  <nil>
  kube-api-access-npsrb:
    Type:                    Projected (a volume that contains injected data from multiple sources)
    TokenExpirationSeconds:  3607
    ConfigMapName:           kube-root-ca.crt
    ConfigMapOptional:       <nil>
    DownwardAPI:             true
QoS Class:                   Guaranteed
Node-Selectors:              <none>
Tolerations:                 node.kubernetes.io/not-ready:NoExecute op=Exists for 300s
                             node.kubernetes.io/unreachable:NoExecute op=Exists for 300s
Events:
  Type     Reason       Age                   From               Message
  ----     ------       ----                  ----               -------
  Normal   Scheduled    5m45s                 default-scheduler  Successfully assigned free5gc-amf/amf-example-regional-549c86497c-8k9tj to regional-md-0-zng8g-655c4f54d8xwc8nq-kkbmv
  Warning  FailedMount  95s (x10 over 5m45s)  kubelet            MountVolume.SetUp failed for volume "amf-volume" : configmap "amf-example-regional-amf-configmap" not found
  Warning  FailedMount  85s (x2 over 3m42s)   kubelet            Unable to attach or mount volumes: unmounted volumes=[amf-volume], unattached volumes=[amf-volume kube-api-access-npsrb]: timed out waiting for the condition
ubuntu@nephio-r1-e2e:~$ k --kubeconfig regional-kubeconfig -n free5gc-amf get all
NAME                                        READY   STATUS              RESTARTS   AGE
pod/amf-example-regional-549c86497c-8k9tj   0/1     ContainerCreating   0          6m21s

NAME                           TYPE        CLUSTER-IP      EXTERNAL-IP   PORT(S)   AGE
service/amf-example-regional   ClusterIP   10.137.41.225   <none>        80/TCP    7h24m

NAME                                   READY   UP-TO-DATE   AVAILABLE   AGE
deployment.apps/amf-example-regional   0/1     1            0           6m21s

NAME                                              DESIRED   CURRENT   READY   AGE
replicaset.apps/amf-example-regional-549c86497c   1         1         0       6m21s
ubuntu@nephio-r1-e2e:~$ k --kubeconfig regional-kubeconfig -n free5gc-amf get all,cm
NAME                                        READY   STATUS              RESTARTS   AGE
pod/amf-example-regional-549c86497c-8k9tj   0/1     ContainerCreating   0          6m29s

NAME                           TYPE        CLUSTER-IP      EXTERNAL-IP   PORT(S)   AGE
service/amf-example-regional   ClusterIP   10.137.41.225   <none>        80/TCP    7h24m

NAME                                   READY   UP-TO-DATE   AVAILABLE   AGE
deployment.apps/amf-example-regional   0/1     1            0           6m29s

NAME                                              DESIRED   CURRENT   READY   AGE
replicaset.apps/amf-example-regional-549c86497c   1         1         0       6m29s

NAME                             DATA   AGE
configmap/amf-example-regional   1      7h24m
configmap/kube-root-ca.crt       1      7h24m
ubuntu@nephio-r1-e2e:~$ 

[johnbelamaric]

Example above is for AMF, but I see the same for SMF and UPF.

[johnbelamaric]

/assign @tliron

[johnbelamaric]

@henderiw is this a package specialization issue or an operator issue?

[johnbelamaric]

I am thinking it must be an operator issue since it creates the ConfigMap, actually.

Since @tliron and @n2vo are out maybe @denysaleksandrov or @Joshi4391 or @s3wong can take a look? I can look tomorrow if necessary. Probably a small fix.

[denysaleksandrov]

https://github.com/nephio-project/free5gc/pull/34

[johnbelamaric]

Thanks @denysaleksandrov