Documentation is not consistent for the CLI arguments

[Lawouach]

Do you want to request a feature or report a bug?

Bug

Did you try using a 1.7.x configuration for the version 2.0?

• Yes
• No

What did you do?

I read the documentation.

What did you expect to see?

Consistency.

What did you see instead?

Differences in CLI arguments.

In many places examples of uising the CLI use a different case for their arguments.
For example, https://docs.traefik.io/https/acme/#dnschallenge says:

--certificatesResolvers.sample.acme.httpChallenge.entryPoint=web

But then the main page for all the arguments (https://docs.traefik.io/reference/static-configuration/cli/) says:

--certificatesresolvers.<name>.acme.httpchallenge.entrypoint

All lower case. Is there a semantic difference or do they both work? The logs don't say anything.

I'm using 2.0 GA from Kubernetes via the CRD.

[ldez]

Hello,

The flags names are case insensitive, there is no semantic difference.

[Lawouach]

It is confusing to me but if that's what it is, then cool. I must have missed the documentation clarifying it.

[traefiker]

Closed by #5428.

[Lawouach]

Cheers folks!