// getInstanceTypesLocked returns the instance types for Azure, by listing the
// role sizes available to the subscription.
func (env *azureEnviron) getInstanceTypesLocked() (map[string]instances.InstanceType, error) {
if env.instanceTypes != nil {
return env.instanceTypes, nil
}
location := env.config.location
client := compute.VirtualMachineSizesClient{env.compute}
result, err := client.List(location)
if err != nil {
return nil, errors.Trace(err)
}
instanceTypes := make(map[string]instances.InstanceType)
if result.Value != nil {
for _, size := range *result.Value {
instanceType := newInstanceType(size)
instanceTypes[instanceType.Name] = instanceType
// Create aliases for standard role sizes.
if strings.HasPrefix(instanceType.Name, "Standard_") {
instanceTypes[instanceType.Name[len("Standard_"):]] = instanceType
}
}
}
env.instanceTypes = instanceTypes
return instanceTypes, nil
}
// getInstanceTypesLocked returns the instance types for Azure, by listing the
// role sizes available to the subscription.
func (env *azureEnviron) getInstanceTypesLocked() (map[string]instances.InstanceType, error) {
if env.instanceTypes != nil {
return env.instanceTypes, nil
}
location := env.location
client := compute.VirtualMachineSizesClient{env.compute}
var result compute.VirtualMachineSizeListResult
if err := env.callAPI(func() (autorest.Response, error) {
var err error
result, err = client.List(location)
return result.Response, err
}); err != nil {
return nil, errors.Annotate(err, "listing VM sizes")
}
instanceTypes := make(map[string]instances.InstanceType)
if result.Value != nil {
for _, size := range *result.Value {
instanceType := newInstanceType(size)
instanceTypes[instanceType.Name] = instanceType
// Create aliases for standard role sizes.
if strings.HasPrefix(instanceType.Name, "Standard_") {
instanceTypes[instanceType.Name[len("Standard_"):]] = instanceType
}
}
}
env.instanceTypes = instanceTypes
return instanceTypes, nil
}