Impossible to use the chart because of line break in variables

[paretl]

Hello,

I use HELM version 3.0.3 and I have an issue that makes the chart unusable

My Kubernetes cluster uses the version 1.13.11-gke.23

So this is my script

printf 'Get architectminds/aws-ecr-credential chart.'
# https://hub.helm.sh/charts/architectminds/aws-ecr-credential
helm repo add \
    architectminds \
    https://architectminds.github.io/helm-charts/

printf 'Create base64 AWS credentials.\n'
AWS_ACCESS_KEY_ID=XXX
AWS_SECRET_ACCESS_KEY=XXX
AWS_ACCESS_KEY_ID=$(echo ${AWS_ACCESS_KEY_ID} | base64)
AWS_SECRET_ACCESS_KEY=$(echo ${AWS_SECRET_ACCESS_KEY} | base64)

printf 'Deploy architectminds/aws-ecr-credential chart.'
helm upgrade aws-ecr-credential \
    --install --force \
    --set-string aws.account="${AWS_ACCOUNT_ID}" \
    --set aws.region="${AWS_ECR_REGION}" \
    --set aws.accessKeyId="${AWS_ACCESS_KEY_ID}" \
    --set aws.secretAccessKey="${AWS_SECRET_ACCESS_KEY}" \
    --set targetNamespace=default \
    architectminds/aws-ecr-credential

And the log of the Kubernetes job:

We can see that we have an unexpected line break after all string variables

I think the issue is a format issue regarding this log
Invalid header value b'AWS4-HMAC-SHA256 Credential=XXX\n/20200204/eu-west-1/ecr/aws4_request, SignedHeaders=content-type;host;x-amz-date;x-amz-target, Signature=0ceab1d4c0712bb7c40bb49565426faa129dd0ca9ef5ee7e4923f16a5e1a0a8a'

Can I have help on this issue please? Maybe I did something wrong. It is possible to be a bug in the chart

Thank you in advance

[woodjme]

Unsure if this is the root cause of your issue @paretl, however, I received the same error, including the line break, with a badly encoded base64 string.

Edit: specifically, check for the "=" on the end of the base64 string. A double click will miss this symbol if you are doing a copy/paste.