Addition of custom example

[AbhijithGanesh]

Signed-off-by: Abhijith Ganesh [email protected]

What this PR does:
Adds an example of a custom chart

Which issue(s) this PR fixes:
Fixes #1279

Checklist

• Changes manually tested
• Automated Tests added/updated
• Documentation added/updated
• CHANGELOG.md updated (not required for documentation PRs)
• CLA Signed: DataStax CLA

[burmanm]

Hi,

I think something went wrong with this PR. There are 419 files in the commit and some of them don't look like belonging to this PR. Could you check and only commit files that are relevant?

[AbhijithGanesh]

Hi,
I do agree but I am not aware of methods to add charts to GitHub without adding these files, Can you suggest any alternative

[burmanm]

Only add a single file each time git add <file> instead of adding a whole working directory.

[AbhijithGanesh]

Yeah but the example is for a custom chart, I have to add all these files, how else can I make a custom chart?

[burmanm]

You should not add unmodified files, such as dependency source code. Those should not be part of the chart (they're not part of k8ssandra/k8ssandra either)

[AbhijithGanesh]

Got it, will make the changes and push. Thanks for the clarification

[AbhijithGanesh]

@burmanm I have made changes and it reduced to the YAML template files, they don't come as a part of the dependency(as far as I know), should they be there or should something be done about them?

[jdonenine]

I was thinking that what we would get here is just an example values.yaml that provides for a certain type of configuration you wanted to exhibit?

Is there a reason we want anything more than that?

[AbhijithGanesh]

Well, the chart would need .helmignore, chart.yaml and values.yaml mandatorily. Other template files maybe removed but I am not sure about the effects it may have once we delete.