func cloudInitializer()

in cmd/cloudstack-ccm/main.go [71:91]

• 18 lines of code
• 5 McCabe index (conditional complexity)

func cloudInitializer(config *config.CompletedConfig) cloudprovider.Interface {
	cloudConfig := config.ComponentConfig.KubeCloudShared.CloudProvider

	// initialize cloud provider with the cloud provider name and config file provided
	cloud, err := cloudprovider.InitCloudProvider(cloudConfig.Name, cloudConfig.CloudConfigFile)
	if err != nil {
		klog.Fatalf("Cloud provider could not be initialized: %v", err)
	}
	if cloud == nil {
		klog.Fatalf("Cloud provider is nil")
	}

	if !cloud.HasClusterID() {
		if config.ComponentConfig.KubeCloudShared.AllowUntaggedCloud {
			klog.Warning("detected a cluster without a ClusterID.  A ClusterID will be required in the future.  Please tag your cluster to avoid any future issues")
		} else {
			klog.Fatalf("no ClusterID found.  A ClusterID is required for the cloud provider to function properly.  This check can be bypassed by setting the allow-untagged-cloud option")
		}
	}
	return cloud
}