azure provider sample config should default to East US

[Kapil Thangavelu]

2013-11-13 21:15:00 DEBUG juju.environs.simplestreams simplestreams.go:936 finding products at path "streams/v1/com.ubuntu.cloud:released:azure.sjson"
2013-11-13 21:15:22 ERROR juju supercommand.go:282 cannot start bootstrap instance: POST request failed: BadRequest - The location or affinity group East US specified for source image b39f27a8b8c64d52b05eac6a62eba
d85__Ubuntu-12_04_3-LTS-amd64-server-20131111-en-us-30GB is invalid. The source image must reside in same affinity group or location as specified for hosted service West US. (http code 400: Bad Request)

because that's where the images are.

[Kapil Thangavelu (hazmat)]

so just in front of that in the logs is

2013-11-13 21:15:00 DEBUG juju.environs.simplestreams simplestreams.go:461 read metadata index at "http://cloud-images.ubuntu.com/releases/streams/v1/index.sjson"
2013-11-13 21:15:00 DEBUG juju.environs.simplestreams simplestreams.go:624 candidate matches for products ["com.ubuntu.cloud:server:12.04:amd64" "com.ubuntu.cloud:server:12.04:i386"] are [{Tue, 12 Nov 2013 16:48:3
1 +0000 products:1.0 image-ids azure [{East Asia https://management.core.windows.net/} {East US 2 https://management.core.windows.net/} {West Europe https://management.core.windows.net/} {Southeast Asia https://ma
nagement.core.windows.net/} {East US https://management.core.windows.net/} {Central US https://management.core.windows.net/} {West US https://management.core.windows.net/} {North Europe https://management.core.win
dows.net/} {China East https://management.core.chinacloudapi.cn/} {China North https://management.core.chinacloudapi.cn/}] streams/v1/com.ubuntu.cloud:released:azure.sjson [com.ubuntu.cloud:server:12.04:amd64 com.
ubuntu.cloud:server:13.10:amd64 com.ubuntu.cloud:server:12.10:amd64 com.ubuntu.cloud:server:13.04:amd64]}]

[Curtis Hovey (sinzui)]

We cannot do this at this time. only US West works. The issue relates to affinity groups. We have discussed placing tools in EVERY azure region, but I understand this should not be necessary.