# Uiam

## Rozwiązanie problemu z pvc i pv

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
  ----     ------            ----   ----               -------
  Warning  FailedScheduling  3m20s  default-scheduler  0/1 nodes are available: 1 pod has unbound immediate PersistentVolumeClaims.
  Warning  FailedScheduling  2m8s   default-scheduler  0/1 nodes are available: 1 pod has unbound immediate PersistentVolumeClaims.

Warning: resource persistentvolumeclaims/prosody-data-myjitsi-prosody-0 is missing the kubectl.kubernetes.io/last-applied-configuration annotation which is required by kubectl apply. kubectl apply should only be used on resources created declaratively by either kubectl create --save-config or kubectl apply. The missing annotation will be patched automatically.
The PersistentVolumeClaim "prosody-data-myjitsi-prosody-0" is invalid: spec: Forbidden: spec is immutable after creation except resources.requests for bound claims

Pomogło dodanie nodeaffinity ```nodeAffinity:
required:
nodeSelectorTerms:
- matchExpressions:
- key: kubernetes.io/hostname
operator: In
values:
- node_name```

  Warning  FailedScheduling  5m36s  default-scheduler  0/1 nodes are available: 1 persistentvolumeclaim "prosody-data-myjitsi-prosody-0" not found.
  Warning  FailedScheduling  5m1s   default-scheduler  0/1 nodes are available: 1 persistentvolumeclaim "prosody-data-myjitsi-prosody-0" not found.
  Warning  FailedScheduling  14m    default-scheduler  0/1 nodes are available: 1 pod has unbound immediate PersistentVolumeClaims.
  Warning  FailedScheduling  3m36s  default-scheduler  0/1 nodes are available: 1 node(s) didn't find available persistent volumes to bind.

pomogło ustawienie dostępu ReadOnlyOnce w pv i pvc

Dodana została również local StorageClass

apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
  name: local-storage
provisioner: kubernetes.io/no-provisioner
volumeBindingMode: WaitForFirstConsumer

50s         Warning   FailedScheduling      pod/myjitsi-prosody-0                                  0/1 nodes are available: 1 pod has unbound immediate PersistentVolumeClaims.
10s         Warning   FailedScheduling      pod/myjitsi-prosody-0                                  0/1 nodes are available: 1 persistentvolumeclaim "prosody-data-myjitsi-prosody-0" is being deleted.
10s         Warning   VolumeMismatch        persistentvolumeclaim/prosody-data-myjitsi-prosody-0   Cannot bind to requested volume "prosody-data": incompatible accessMode
0s          Normal    Scheduled             pod/myjitsi-prosody-0                                  Successfully assigned default/myjitsi-prosody-0 to oskar-latitude-e5470

pomogło dodanie ``` volumeName: prosody-data``` do pvc

## stan obecny

pod/myjitsi-prosody-0                            1/1     Running   1 (59m ago)   3h12m
pod/myjitsi-jitsi-meet-jicofo-65cff94d57-5qrsh   1/1     Running   1 (59m ago)   3h12m
pod/myjitsi-jitsi-meet-web-6b8c7794cc-d8w8g      1/1     Running   2 (58m ago)   3h12m
pod/myjitsi-jitsi-meet-jvb-57c567d5d7-4vfq6      1/1     Running   3 (58m ago)   3h12m

NAME                             TYPE        CLUSTER-IP       EXTERNAL-IP   PORT(S)                                        AGE
service/kubernetes               ClusterIP   10.152.183.1     <none>        443/TCP                                        3h18m
service/myjitsi-jitsi-meet-web   ClusterIP   10.152.183.251   <none>        80/TCP                                         3h12m
service/myjitsi-prosody          ClusterIP   10.152.183.140   <none>        5280/TCP,5281/TCP,5347/TCP,5222/TCP,5269/TCP   3h12m

NAME                                        READY   UP-TO-DATE   AVAILABLE   AGE
deployment.apps/myjitsi-jitsi-meet-jicofo   1/1     1            1           3h12m
deployment.apps/myjitsi-jitsi-meet-web      1/1     1            1           3h12m
deployment.apps/myjitsi-jitsi-meet-jvb      1/1     1            1           3h12m

NAME                                                   DESIRED   CURRENT   READY   AGE
replicaset.apps/myjitsi-jitsi-meet-jicofo-65cff94d57   1         1         1       3h12m
replicaset.apps/myjitsi-jitsi-meet-web-6b8c7794cc      1         1         1       3h12m
replicaset.apps/myjitsi-jitsi-meet-jvb-57c567d5d7      1         1         1       3h12m

NAME                               READY   AGE
statefulset.apps/myjitsi-prosody   1/1     3h12m

NAME            PROVISIONER                    RECLAIMPOLICY   VOLUMEBINDINGMODE      ALLOWVOLUMEEXPANSION   AGE
local-storage   kubernetes.io/no-provisioner   Delete          WaitForFirstConsumer   false                  145m

NAME                             STATUS   VOLUME         CAPACITY   ACCESS MODES   STORAGECLASS    AGE
prosody-data-myjitsi-prosody-0   Bound    prosody-data   10Gi       RWO            local-storage   81

NAME           CAPACITY   ACCESS MODES   RECLAIM POLICY   STATUS   CLAIM                                    STORAGECLASS    REASON   AGE
prosody-data   10Gi       RWO            Retain           Bound    default/prosody-data-myjitsi-prosody-0   local-storage            131m

Występujący problem
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