This would be a great thing to have :)

Several teams have playbooks of sorts; I know chromium and perf do, and it's probably a good thing to have in general. 

(Removing assigned since i'm not planning on working on this soon).

Adding a milestone to this. 

I started this earlier today. 

The following revision refers to this bug:
  https://chromium.googlesource.com/infra/infra.git/+/983820e9ea68063ded95641edb8d0d566afc15ca

commit 983820e9ea68063ded95641edb8d0d566afc15ca
Author: Tiffany Zhang <zhangtiff@google.com>
Date: Fri Oct 07 23:27:51 2016

SoM: Some edits to the admin page and Playbook linking.


BUG= 634397 

Change-Id: I15348adb595486ddd0541a1f53dbf289fcbe8c9b
Reviewed-on: https://chromium-review.googlesource.com/395028
Commit-Queue: Tiffany Zhang <zhangtiff@chromium.org>
Reviewed-by: Stephen Martinis <martiniss@chromium.org>

[add] https://crrev.com/983820e9ea68063ded95641edb8d0d566afc15ca/go/src/infra/appengine/sheriff-o-matic/admin.go
[add] https://crrev.com/983820e9ea68063ded95641edb8d0d566afc15ca/go/src/infra/appengine/sheriff-o-matic/admin_test.go
[modify] https://crrev.com/983820e9ea68063ded95641edb8d0d566afc15ca/go/src/infra/appengine/sheriff-o-matic/elements/som-app.html
[modify] https://crrev.com/983820e9ea68063ded95641edb8d0d566afc15ca/go/src/infra/appengine/sheriff-o-matic/main.go
[modify] https://crrev.com/983820e9ea68063ded95641edb8d0d566afc15ca/go/src/infra/appengine/sheriff-o-matic/main_test.go
[modify] https://crrev.com/983820e9ea68063ded95641edb8d0d566afc15ca/go/src/infra/appengine/sheriff-o-matic/model.go