how to get info about completing deploying charms

[Kapil Thangavelu]

On Mon, Oct 13, 2014 at 10:49 PM, Vasiliy Tolstov <v.tolstov at selfip.ru>
wrote:

> 2014-10-13 19:19 GMT+04:00 Marco Ceppi <marco.ceppi at canonical.com>:
> > So there's no current way to determine when an environment is idle in
> Juju,
> > there's work being done to allow services to illuminate more than just
> the
> > current states of PENDING, INSTALLED, STARTED, ERROR in Juju which will
> help
> > illuminate where a service is in it's lifecycle. However, all of that
> would
> > be gathered from the juju status output. Currently only YAML and JSON are
> > supported but in 1.21 new options such as summary, oneline (comparable to
> > git log --oneline), and tabular will be available for parsing.
>
>
> Ok, so if i need to check that for example mysql and wordpress
> completed and running i need to grep juju status for agent state and
> check that it started three times (machine started and wordpress and
> mysql), right?
>
>
My current best practice on this is to include a health check in the charm
and manually invoke via juju run ie.

 juju run --service=wordpress "./health"

and have the health hook return some structured data  (json) to stdout.

cheers,

Kapil
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