func()

in pkg/cmd/podidentity/detect.go [362:403]

• 39 lines of code
• 4 McCabe index (conditional complexity)

func (dc *detectCmd) addProxyContainer(containers []corev1.Container) []corev1.Container {
	if containers == nil {
		containers = make([]corev1.Container, 0)
	}

	for _, container := range containers {
		if strings.HasPrefix(container.Image, fmt.Sprintf("%s/%s", imageRepository, proxyImageName)) {
			return containers
		}
	}

	logLevel := mlog.LevelInfo // somewhat arbitrary decision
	proxyContainer := corev1.Container{
		Name:            proxyContainerName,
		Image:           proxyImage,
		ImagePullPolicy: corev1.PullIfNotPresent,
		Args: []string{
			fmt.Sprintf("--proxy-port=%d", dc.proxyPort),
			fmt.Sprintf("--log-level=%s", logLevel),
		},
		Ports: []corev1.ContainerPort{
			{
				ContainerPort: dc.proxyPort,
			},
		},
		Lifecycle: &corev1.Lifecycle{
			PostStart: &corev1.LifecycleHandler{
				Exec: &corev1.ExecAction{
					Command: []string{
						"/proxy",
						fmt.Sprintf("--proxy-port=%d", dc.proxyPort),
						"--probe",
						fmt.Sprintf("--log-level=%s", logLevel),
					},
				},
			},
		},
	}

	containers = append(containers, proxyContainer)
	return containers
}