+1 on an opened-ports hook tool, I've added it to the task list
On Fri, Jun 27, 2014 at 9:41 AM, William Reade <william.re...@canonical.com> wrote: > Agreed. Note, though, that we'll want to give charms a way to know what > ports they have already opened: I think this is a case where > look-before-you-leap maybe beats easier-ask-forgiveness-than-permission > (and the consequent requirement that error messages be parsed...). An > opened-ports hook tool should do the trick. > > > On Thu, Jun 26, 2014 at 9:18 PM, Gustavo Niemeyer <gust...@niemeyer.net> > wrote: > >> +1 to Mark's point. Handling exact matches is much easier, and does >> not prevent a fancier feature later, if there's ever the need. >> >> On Thu, Jun 26, 2014 at 3:38 PM, Mark Ramm-Christensen (Canonical.com) >> <mark.ramm-christen...@canonical.com> wrote: >> > My belief is that as long as the error messages are clear, and it is >> easy to >> > close 8000-9000 and then open 8000-8499 and 8600-9000, we are fine. >> Of >> > course it is "nicer" if we can do that automatically for you, but I >> don't >> > see why we can't add that later, and I think there is a value in >> keeping a >> > port-range as an atomic data-object either way. >> > >> > --Mark Ramm >> > >> > >> > On Thu, Jun 26, 2014 at 2:11 PM, Domas Monkus < >> domas.mon...@canonical.com> >> > wrote: >> >> >> >> Hi, >> >> me and Matthew Williams are working on support for port ranges in juju. >> >> There is one question that the networking model document does not >> answer >> >> explicitly and the simplicity (or complexity) of the implementation >> depends >> >> greatly on that. >> >> >> >> Should we only allow units to close exactly the same port ranges that >> they >> >> have opened? That is, if a unit opens the port range [8000-9000], can >> it >> >> later close ports [8500-8600], effectively splitting the previously >> opened >> >> port range in half? >> >> >> >> Domas >> >> >> >> -- >> >> Juju-dev mailing list >> >> Juju-dev@lists.ubuntu.com >> >> Modify settings or unsubscribe at: >> >> https://lists.ubuntu.com/mailman/listinfo/juju-dev >> >> >> > >> > >> > -- >> > Juju-dev mailing list >> > Juju-dev@lists.ubuntu.com >> > Modify settings or unsubscribe at: >> > https://lists.ubuntu.com/mailman/listinfo/juju-dev >> > >> >> >> >> -- >> >> gustavo @ http://niemeyer.net >> >> -- >> Juju-dev mailing list >> Juju-dev@lists.ubuntu.com >> Modify settings or unsubscribe at: >> https://lists.ubuntu.com/mailman/listinfo/juju-dev >> > > > -- > Juju-dev mailing list > Juju-dev@lists.ubuntu.com > Modify settings or unsubscribe at: > https://lists.ubuntu.com/mailman/listinfo/juju-dev > >
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