Great overview of Azure in an hour from Troy Hunt.  Covers VMs, web sites, SQL database and related infrastructure and settings.   Published 2014 so uses old portal but still a good, concise overview:


Published 2014 so again with the old style portal.  Scott Guthrie delivers an easily accessible overview but with more depth than Troy Hunt.  Includes things such as load balancing:


Accessing SSRS as a web service

Some useful sites:

TFS Team Build & Octopus Deploy

Deploy (Octopus)