Azure provider

[tayzlor]

Opening this up but it's still a WIP.

On the TODO -

• Build the Azure image from Packer using https://github.com/msopentech/packer-azure and test it
• Complete the terraform scripts to reference built image and test fully the provisioning of instances in azure
• Update the terraform dynamic inventory to handle Azure
• Add docs around getting started on Azure

[tayzlor]

Current state of this is when deploying I receive the following error -

• Error creating instance apollo-mesos-master-0: Error response from Azure. Code: BadRequest, Message: The certificate with thumbprint BIG_HASH was not found.

I am not quite sure how SSH keys associated with VM images are supposed to be handled in Azure yet

[tayzlor]

Adding a comment here so I dont forget if I come back to it -

The packer built images seem to suffer from this issue -

https://social.msdn.microsoft.com/Forums/azure/en-us/54c600c0-f4d6-4b20-ad87-1358fa10d27a/linux-vm-ssh-connection-refused
https://bugs.launchpad.net/ubuntu/+source/walinuxagent/+bug/1305418

Weird since we should be building on the latest ubuntu 14.04 there. Get connection refused when trying to connect to a provisioned VM (with username / pass)

[tayzlor]

A workaround for the SSH key thumbprint issues has been posted in hashicorp/terraform#2419 (comment) (as well as a feature request to add support to the terraform API to upload SSH keys). In the meantime we should be able to upload the key via the workaround documented over there.

[wallies]

declining in favour of #493