Kubectl provides a nice way to convert environment variable files into secrets using:
$ kubectl create secret generic my-env-list --from-env-file=envfileIs there any way to achieve this in Helm? I tried the below snippet but the result was quite different:
kind: Secret
metadata:
name: my-env-list
data:
{{ .Files.Get "envfile" | b64enc }}It appears kubectl just does the simple thing and only splits on a single = character so the Helm way would be to replicate that behavior (helm has regexSplit which will suffice for our purposes):
apiVersion: v1
kind: Secret
data:
{{ range .Files.Lines "envfile" }}
{{ if . }}
{{ $parts := regexSplit "=" . 2 }}
{{ index $parts 0 }}: {{ index $parts 1 | b64enc }}
{{ end }}
{{ end }}that {{ if . }} is because .Files.Lines returned an empty string which of course doesn't comply with the pattern
Be aware that kubectl's version accepts barewords looked up from the environment which helm has no support for doing, so if your envfile is formatted like that, this specific implementation will fail