Extra debugging info from `k8s-read-config` bleeds into other commands

[ebachle]

Extra debugging info from k8s-read-config causes helm-template to return debugging info before YAML. The debugging info then conflicts with programs like kubeval

The example of what's returned is something like this:

$ helm-template -f deploy/${CI_ENV}/config.env

[SOPS_SECRETS]: staging/enhanced-images-cron-env
[SOPS_SECRET_FILES]: /root/project/deploy/staging/enhanced-images-cron-env.secret.sops.yml
---
here goes yaml

The result when piped to kubeval looks something like:

bash-4.4# helm-template -f deploy/${CI_ENV}/config.env | kubeval
1 error occurred:
    * Failed to decode YAML from stdin

The echoed values come from https://github.com/reactiveops/rok8s-scripts/blob/master/bin/k8s-read-config#L72 and https://github.com/reactiveops/rok8s-scripts/blob/master/bin/k8s-read-config#L87 which do not use the rok8s_echo function which respects the LOG_LEVEL directive.

[ebachle]

Edited the original because helm-template has no need for ROK8S_HELM_DEPLOY_EXTRAARGS

[stale[bot]]

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