func CreateComputeInstance()

in e2e_tests/utils/utils.go [500:559]
54 lines of code
4 McCabe index (conditional complexity)

func CreateComputeInstance(metadataitems []*api.MetadataItems, client daisyCompute.Client, machineType, image, name, projectID, zone, serviceAccountEmail string, serviceAccountScopes []string) (*compute.Instance, error) {
	pool <- struct{}{}
	defer func() {
		<-pool
	}()
	var items []*api.MetadataItems

	// enable debug logging and guest-attributes for all test instances
	items = append(items, compute.BuildInstanceMetadataItem("enable-os-config-debug", "true"))
	items = append(items, compute.BuildInstanceMetadataItem("enable-guest-attributes", "true"))
	if config.AgentSvcEndpoint() != "" {
		items = append(items, compute.BuildInstanceMetadataItem("os-config-endpoint", config.AgentSvcEndpoint()))
	}

	for _, item := range metadataitems {
		items = append(items, item)
	}

	i := &api.Instance{
		Name:        name,
		MachineType: fmt.Sprintf("projects/%s/zones/%s/machineTypes/%s", projectID, zone, machineType),
		NetworkInterfaces: []*api.NetworkInterface{
			{
				Subnetwork: fmt.Sprintf("projects/%s/regions/%s/subnetworks/default", projectID, zone[:len(zone)-2]),
				AccessConfigs: []*api.AccessConfig{
					{
						Type: "ONE_TO_ONE_NAT",
					},
				},
			},
		},
		Metadata: &api.Metadata{
			Items: items,
		},
		Disks: []*api.AttachedDisk{
			{
				AutoDelete: true,
				Boot:       true,
				InitializeParams: &api.AttachedDiskInitializeParams{
					SourceImage: image,
					DiskType:    fmt.Sprintf("projects/%s/zones/%s/diskTypes/pd-balanced", projectID, zone),
				},
			},
		},
		ServiceAccounts: []*api.ServiceAccount{
			{
				Email:  serviceAccountEmail,
				Scopes: serviceAccountScopes,
			},
		},
		Labels: map[string]string{"name": name},
	}

	inst, err := compute.CreateInstance(client, projectID, zone, i)
	if err != nil {
		return nil, err
	}

	return inst, nil
}