kernel plugin: use latest stable core snap

[alfonsosanchezbeato]

The plugin was downloading ubuntu-core instead of core, which is
nowadays a very old version of the later.

[kyrofa]

Thanks @alfonsosanchezbeato! This will need the eyes of @sergiusens. Changing to core seems obvious, but I don't remember the argument for using edge over stable.

[ogra1]

we might perhaps want to keep the same channel here ... to not make the turnaround time for script fixes longer than they have to be ...

beyond that ... pretty please merge this... thats a gross oversight ...

[sergiusens]

Yeah, the only reason this wasn't done faster was that I was hoping for the initrd split to happen sooner.

[sergiusens]

If you want to level-up on the task, maybe also update to use the correct path in the os (core, base) snap -> LP: #1567564

[sergiusens]

On mar, oct 17, 2017 at 12:28 PM, Oliver Grawert ***@***.***> wrote: @ogra1 approved this pull request. we might perhaps want to keep the same channel here ... to not make the turnaround time for script fixes longer than they have to be ... beyond that ... pretty please merge this... thats a gross oversight ...

Well, choose, merge it now or change the channel and then merge? ;-)

…

[kyrofa]

we might perhaps want to keep the same channel here ... to not make the turnaround time for script fixes longer than they have to be ...

That's a two-way street-- breakages come faster, too. I'd personally like to see stable used, here.

[alfonsosanchezbeato]

I am more on the side of using stable too... it is not fun to have a build suddenly breaking because core's daily build added broken scripts.

[alfonsosanchezbeato]

Updated to try to fix the integration tests.

[ogra1]

well, being democratically overruled, lets merge it with "stable" ... someone with permission needs to do that though ...

[sergiusens]

Thanks, you changed everything to core, which is also appreciated.

The only reason we used edge was because at the time of writing of this plugin, stable wasn't really a thing.