juju status: add ability to filter by machine

[James Troup]

It's very common to want to know what services are deployed to a particular machine. 'juju status' currently provides no convenient short cut to this information. It would be nice if it did.

[John A Meinel (jameinel)]

juju status 0

should do exactly that (filter by machines that match the identifier)

John
=:->

On Feb 12, 2018 19:55, "James Troup" <email address hidden> wrote:

> Public bug reported:
>
> It's very common to want to know what services are deployed to a
> particular machine. 'juju status' currently provides no convenient
> short cut to this information. It would be nice if it did.
>
> ** Affects: juju
> Importance: Undecided
> Status: New
>
> --
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> https://bugs.launchpad.net/bugs/1748915
>
> Title:
> juju status: add ability to filter by machine
>
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[James Troup (elmo)]

John A Meinel <email address hidden> writes:

> juju status 0
>
> should do exactly that (filter by machines that match the identifier)

Well, that works sometimes. e.g. 'juju status 10' mostly works
(modulo the relations spew, which is a separate bug), but 'juju status
1' does not do what I would expect or want; it appears to match a 1 in
the application name for example.

To be honest, the lack of explicit typing in the filter seems
dangerous; it feels like we need something like a "$TYPE:" prefix?

So you could do 'juju status machine:1' and not have it match on a
bunch of different things.

--
James

[Anastasia (anastasia-macmood)]

We have fixed this, possibly as a drive-by to another fix.

I have ran against 2.3 tip (heading into 2.3.8) and have got an exact match output only. I have added a test to ensure that we do not regress: https://github.com/juju/juju/pull/8724

The test adds 11 machines numbered 0 through to 11 and puts units on machines 0, 1 and 10. When asking for machine 1 in status, 'juju status 1', I only get unit and application for that machine. Nor machine 10 or 0 in sight.

Marking this report as Fixed Released.