Add a doc about community-sysadmin'ed stuff (#852)

sysadmin.md

@@ -0,0 +1,36 @@
+# Administering Kubernetes Systems
+
+The Kubernetes community is supported by many systems - things like the
+website, groups, test infrastructure, github bots, and so forth.  The
+administration of these resources should be a volunteer effort and should be
+equally available to anyone in our community.
+
+As of July 2017 this effort has just begun.  This document will detail what
+resources are available for community ownership and who is currently
+responsible for them.
+
+## Community managed
+
+* kubernetes.io GSuite - this is primarily needed to create associated
+  resources like GoogleGroups and the Google Cloud organization.  Accounts in
+  this domain cost the CNCF actual money, so are not available for individuals.
+  Three steering committee members will hold the keys to three accounts on the
+  domain, which can be used to create `@kubernetes.io` groups as needed.
+  Volunteers:
+  * Joe Beda (@jbeda)
+  * Brendan Burns (@brendandburns)
+  * Tim Hockin (@thockin)
+
+## Not yet community managed
+
+* Twitter
+* Google+
+* Blog
+* Slack
+* GCP Organization
+* Kubernetes.io DNS
+* Kubernetes.io URL redirector
+* Github bots
+* Test infrastructure
+* reviewable.kubernetes.io
+* ...