func getAffinityGroupLocation(client management.Client, affinityGroup string) (string, error) {
const getAffinityGroupProperties = "affinitygroups/%s"
d, err := client.SendAzureGetRequest(fmt.Sprintf(getAffinityGroupProperties, affinityGroup))
if err != nil {
return "", err
}
var afGroup struct {
Location string
}
err = xml.Unmarshal(d, &afGroup)
return afGroup.Location, err
}
func checkVirtualNetworkConfiguration(client management.Client, vnetname, subnetname, location string) error {
const getVNetConfig = "services/networking/media"
d, err := client.SendAzureGetRequest(getVNetConfig)
if err != nil {
return err
}
var vnetConfig struct {
VNets []struct {
Name string `xml:"name,attr"`
AffinityGroup string `xml:",attr"`
Location string `xml:",attr"`
Subnets []struct {
Name string `xml:"name,attr"`
AddressPrefix string
} `xml:"Subnets>Subnet"`
} `xml:"VirtualNetworkConfiguration>VirtualNetworkSites>VirtualNetworkSite"`
}
err = xml.Unmarshal(d, &vnetConfig)
if err != nil {
return err
}
for _, vnet := range vnetConfig.VNets {
if vnet.Name == vnetname {
if vnet.AffinityGroup != "" {
vnet.Location, err = getAffinityGroupLocation(client, vnet.AffinityGroup)
if err != nil {
return err
}
}
if vnet.Location != location {
return fmt.Errorf("VNet %q is not in location %q, but in %q", vnet.Name, location, vnet.Location)
}
for _, sn := range vnet.Subnets {
if sn.Name == subnetname {
return nil
}
}
}
}
return fmt.Errorf("Could not find vnet %q and subnet %q in network configuration: %v", vnetname, subnetname, vnetConfig)
}