API change: juju subcommands will wait for connection to Zookeeper

Juan Negron juan.negron at canonical.com
Thu Nov 17 18:45:12 UTC 2011


This would be awesome !!

Thanks,

Juan


On Thu, Nov 17, 2011 at 1:06 AM, William Reade
<william.reade at canonical.com>wrote:

> On Wed, 2011-11-16 at 15:35 -0700, Jim Baker wrote:
> > One alternative was to put the waiting in the bootstrap subcommand, but
> > this approach feels much cleaner. All subcommands that depend on ZK will
> > simply be gated in this fashion.
>
> Yep -- as I recall the motivation was that juju commands should block
> until they've read/written all the state they're responsible for. So
> bootstrap exits fast, because it does all it can quite quickly; the next
> command may block for a while because it's waiting for state to exist,
> but once it's performed its interactions it too can exit.
>
> +1.
>
>
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