How can I check if a deploymentLike object doesn't have requests?

[lukasgomez]

Hi! I've discovered kube-linter and it's a really helpful tool and awesome. I've been trying to configure a custom check to ensure my deploymentLike objects have requests set. I just want to check if a deploymentLike object has set some requests for memory or CPU, regardless of its value and I don't want to check the limits. If the resource doesn't have requests a message should be shown. I've tried to use a custom-check like this:

- name: unset-memory-requests
    template: memory-requirements
    params:
      lowerBoundMB: 0 # I tried to use it with and without this parameter 
      requirementsType: request
    scope:
      objectKinds:
        - DeploymentLike
    remediation: "Your Deployment/StatefulSet must set memory request"

(I have tried the same for CPU with the corresponding template, this is just an example to put you in context)

With these checks the output of a lint is always an output like the following: container "postgresql" has cpu request 250m. It shows the request has been already set, but I don't expect to receive any message as the request is set in place.

Also, I tried to use the default check "unset-memory-requirements" but the result is the same and it also checks for the limits.

If someone could help me clarify this doubt or let me know if this behavior I'm trying to add it's possible I would appreciate it 😄

Thanks in advance !!

[lukasgomez]

Nevermind, after some tests I've realized that if you set just the upperBoundMB, that fits in my use case 😄