feat(oem): populate /etc/oem-release

sdk_container/src/third_party/coreos-overlay/coreos-base/oem-ami/files/cloud-config.yml

@@ -40,7 +40,11 @@ coreos:
           Type=oneshot
           RemainAfterExit=no
           ExecStart=/usr/share/oem/bin/coreos-c10n
-
+    oem:
+      id: ami
+      name: Amazon EC2
+      home-url: http://aws.amazon.com/ec2/
+      bug-report-url: https://github.com/coreos/coreos-overlay
 write_files:
     - path: /run/systemd/system/etcd.service.d/10-oem.conf
       permissions: 0644

sdk_container/src/third_party/coreos-overlay/coreos-base/oem-gce/files/cloud-config.yml

@@ -92,3 +92,8 @@ coreos:
 
           [Install]
           WantedBy=multi-user.target
+    oem:
+      id: gce
+      name: Google Compute Engine
+      home-url: https://cloud.google.com/products/compute-engine/
+      bug-report-url: https://github.com/coreos/coreos-overlay

sdk_container/src/third_party/coreos-overlay/coreos-base/oem-gce/oem-gce-0.0.2-r3.ebuild

@@ -0,0 +1 @@
+oem-gce-0.0.2.ebuild

sdk_container/src/third_party/coreos-overlay/coreos-base/oem-rackspace/files/cloud-config.yml

@@ -48,3 +48,8 @@ coreos:
           Type=oneshot
           EnvironmentFile=/etc/environment
           ExecStart=/usr/bin/coreos-cloudinit --from-file=/media/configdrive/openstack/latest/user_data
+    oem:
+      id: rackspace
+      name: Rackspace Cloud Servers
+      home-url: https://www.rackspace.com/cloud/servers/
+      bug-report-url: https://github.com/coreos/coreos-overlay

sdk_container/src/third_party/coreos-overlay/coreos-base/oem-vagrant/files/cloud-config.yml

@@ -21,3 +21,8 @@ coreos:
           EnvironmentFile=-/etc/environment
           ExecStart=/usr/bin/coreos-cloudinit --from-file /var/lib/coreos-vagrant/user-data
           RemainAfterExit=yes
+    oem:
+      id: vagrant
+      name: Vagrant
+      home-url: http://www.vagrantup.com/
+      bug-report-url: https://github.com/coreos/coreos-overlay