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Lab 4.1 - Installing a Chart With Custom Values - Wordpress 9.2.5 Charts does not exist

jonpibo
jonpibo Posts: 5
edited March 2025 in LFS244 Class Forum

Hi All,

working in the "Lab 4.1 - Installing a Chart With Custom Values" I faced the following error.

### Error During Execution

jonmar@ubuntu:~$ helm install wordpress bitnami/wordpress \

--version 9.2.5 \
--set service.type=NodePort \
--set service.nodePorts.http=30001

Error: INSTALLATION FAILED: chart "wordpress" matching 9.2.5 not found in bitnami index. (try 'helm repo update'): no chart version found for wordpress-9.2.5
jonmar@ubuntu:~$

### Checking the existing wordpress charts there is higher version.

jonmar@ubuntu:~$ helm search repo bitnami/ | grep wordpress
bitnami/wordpress 24.1.18 6.7.2 WordPress is the world's most popular blogging ...
bitnami/wordpress-intel 2.1.31 6.1.1 DEPRECATED WordPress for Intel is the most popu...
jonmar@ubuntu:~$

When I tried to setup wordpress (latest version) as per lab's instructions it failed as well.

jonmar@ubuntu:~$ helm install wordpress bitnami/wordpress --set service.type=NodePort --set service.nodePorts.http=30001
Error: INSTALLATION FAILED: unable to build kubernetes objects from release manifest: error validating "": error validating data: [ValidationError(Deployment.spec.template.spec.containers[0].securityContext): unknown field "seccompProfile" in io.k8s.api.core.v1.SecurityContext, ValidationError(Deployment.spec.template.spec.initContainers[0].securityContext): unknown field "seccompProfile" in io.k8s.api.core.v1.SecurityContext]
jonmar@ubuntu:~$

I will appreciatte any help on this.

Answers

  • fcioanca
    fcioanca Posts: 2,629

    Hi @jonpibo

    Can you please specify what course is this related to?

    Regards,
    Flavia

  • luisviveropena
    luisviveropena Posts: 1,347

    Hi @jonpibo, what is the specific course you are taking and working on?

    Regards,
    Luis.

  • jonpibo
    jonpibo Posts: 5

    Hi Luis, hope you are doing well.

    Managing Kubernetes Applications with Helm (LFS244)

  • fcioanca
    fcioanca Posts: 2,629

    This post has been moved in the correct forum, the one dedicated for LFS244.

  • chrispokorni
    chrispokorni Posts: 2,612

    Hi @jonpibo,

    I was not able to reproduce your error in my attempted to deploy the bitnami/wordpress chart.
    You are correct in your finding that bitnami/wordpress charts v9.2 are no longer available. The earliest available charts at this time are v14.3.

    Following through the lab guide, up to this point I updated my installations to the latest versions:

    • microk8s --channel=1.32/stable
    • helm version helm-v3.17.1-linux-amd64.tar.gz
    • bitnami/wordpress chart --version 24.1.18.

    The microk8s Kubernetes cluster version is v1.32.2.

    What versions are you working with? The unknown field may be tied to a version mismatch, possibly between helm and Kubernetes.

    Regards,
    -Chris

  • jonpibo
    jonpibo Posts: 5

    Hi @chrispokorni following the versions I installed.

    microk8s: v1.18.20
    helm version: v3.17.1

  • chrispokorni
    chrispokorni Posts: 2,612

    Hi @jonpibo,

    Right, your Kubernetes version does not yet support the seccompProfile attribute in the security context module, a feature introduced much later by Kubernetes.

    Regards,
    -Chris

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