travis: change email notifications to go to the flux-sched-dev listserv

[SteVwonder]

This should make the cron failure notifications more visible to the flux-sched devs (and generally anyone interested in being notified of flux-sched build changes).

Does anyone know who the owner of flux-sched-dev is? I went to make my own list and noticed this one already existed. I requested to subscribe. Maybe @garlick or @grondo is the owner?

I marked it as "in progress" until we know at least 1 person has successfully subscribed to the list.

[dongahn]

Does anyone know who the owner of flux-sched-dev is?
Somehow I was an owner and I clicked the link embedded in the email. Did you get an email back about being included in the list?

[dongahn]

What does

on_success: change

do?

[SteVwonder]

Did you get an email back about being included in the list?

Not yet. I'll keep an eye out and update here if I do.

What does on_success: change do?

on_success: change is actually the default setting. I just put it in there to be explicit. It only sends an email when the build status changes to successful from a failed state. I figured this would preferable to always which would result in an email everyday when the cron job runs. on_failure: always (also a default) makes sure we always get alerted to failures. relevant documentation: https://docs.travis-ci.com/user/notifications/#Changing-notification-frequency

[SteVwonder]

Oh, and PR builds don't trigger email notifications. So (hopefully) we only receive emails from Travis when the cron job fails and then 1 success email immediately after we fix the problem.

[dongahn]

Let me just see LISTSERV to see if you have been added to the list.

[dongahn]

You had not been added. I manually added you so you should get an notification soon.

[SteVwonder]

I got the notification. Thanks!

[codecov-io]

Codecov Report

Merging #353 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #353   +/-   ##
=======================================
  Coverage   73.96%   73.96%           
=======================================
  Files          61       61           
  Lines       10211    10211           
=======================================
  Hits         7553     7553           
  Misses       2658     2658

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[coveralls]

Coverage remained the same at 75.421% when pulling f43260d on SteVwonder:email-notification into 95862f6 on flux-framework:master.

[dongahn]

@SteVwonder: Is this ready? Please rebase though.

[SteVwonder]

Yeah, this should be ready to go. Once #349 is merged, I will rebase and this can be merged.

[SteVwonder]

@dongahn: I just rebased on top of your planner PR. Once Travis goes green, this should be good to merge at your leisure. Thanks!

[dongahn]

LGTM.