What happened to pinned bootstrap
Jeff Pihach
jeff.pihach at canonical.com
Sun Mar 30 18:18:18 UTC 2014
This sounds like a good idea. The bug which I ran into (which I'm
assuming is the source behind this query) would be very difficult to
debug by users who didn't realize that there was a new juju release and
they have not yet updated the client.
-Jeff
Kapil Thangavelu wrote:
> sounds like a great case being made for --upload-tools by default.
>
>
>
> On Sun, Mar 30, 2014 at 12:23 AM, John Meinel <john at arbash-meinel.com
> <mailto:john at arbash-meinel.com>> wrote:
>
> I thought at one point we were explicitly requiring that we
> bootstrap exact versions of tools (so juju CLI 1.17.2 would only
> bootstrap a 1.17.2 set of tools). We at least did 1.17 will only
> bootstrap 1.17, but looking at the code we still always deploy the
> latest 1.17 (which broke all the 1.17 series of CLI because 1.17.7
> has an incompatible required flag).
>
> There is an argument that we can't get away with such a thing in a
> stable series anyway, so it isn't going to be a problem. Mostly,
> though, I had thought that we did exact matching, but I can see
> from the code that is clearly not true.
>
> Would it be very hard to do so? I think William had a very
> interesting idea that CLI bootstrap would always only bootstrap
> the exact version of tools, but could set the AgentVersion to the
> latest stable minor version, so it essentially bootstraps and then
> immediately upgrades. (With the big benefit that the upgrade
> process to migrate from old versions to new versions gets run.)
>
> This could be a distraction from the other stuff we're working on,
> but it doesn't look that hard to implement, and would avoid some
> of these semi-accidental breaking of old tools.
>
> John
> =:->
>
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