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Lab 3.4.15: Kubectl replace Error

Hey guys,

I am getting the following error when trying to terminate and create a new deployment. Has anybody seens this and point what am I doing wrong.

[email protected]:~$ kubectl replace -f first.yaml
Error from server (Conflict): error when replacing "first.yaml": Operation cannot be fulfilled on deployments.apps "ngnix": StorageError: invalid object, Code: 4, Key: /registry/deployments/default/ngnix, ResourceVersion: 0, AdditionalErrorMsg: Precondition failed: UID in precondition: c106df54-09bd-48bb-8534-bce528740b4a, UID in object meta: 78793e67-fd44-4f9d-8f9e-377ec09542b5
[email protected]:~$ kubectl get deployment

[email protected]:~$ kubectl get nodes
NAME STATUS ROLES AGE VERSION
master-virtual-machine Ready master 26h v1.16.3
slave-virtual-machine Ready 5h8m v1.16.3
[email protected]:~$

[email protected]:~$ kubectl describe deployments.apps
Name: ngnix
Namespace: default
CreationTimestamp: Tue, 10 Dec 2019 12:47:17 -0500
Labels: app=ngnix
Annotations: deployment.kubernetes.io/revision: 1
Selector: app=ngnix
Replicas: 1 desired | 1 updated | 1 total | 1 available | 0 unavailable
StrategyType: RollingUpdate
MinReadySeconds: 0
RollingUpdateStrategy: 25% max unavailable, 25% max surge
Pod Template:
Labels: app=ngnix
Containers:
nginx:
Image: nginx
Port: 80/TCP
Host Port: 0/TCP
Environment:
Mounts:
Volumes:
Conditions:
Type Status Reason
---- ------ ------
Available True MinimumReplicasAvailable
Progressing True NewReplicaSetAvailable
OldReplicaSets:
NewReplicaSet: ngnix-6865b468fd (1/1 replicas created)
Events:
Type Reason Age From Message
---- ------ ---- ---- -------
Normal ScalingReplicaSet 17m deployment-controller Scaled up replica set ngnix-6865b468fd to 1
[email protected]:~$

Comments

  • serewiczserewicz Posts: 533

    Hello,

    First off you may note you are using v1.16.3. Which would indicate you haven't followed the setup. Other steps may have been skipped as well.

    Also re-read step nine, which says to edit the first.yaml file and remove the various lines which are throwing errors when you try the replace.

    Regards,

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