Golang ContainerConfig.GetPrivileged方法代码示例

// CreateContainer creates a new container in the given PodSandbox
// Note: docker doesn't use LogPath yet.
// TODO: check if the default values returned by the runtime API are ok.
func (ds *dockerService) CreateContainer(podSandboxID string, config *runtimeApi.ContainerConfig, sandboxConfig *runtimeApi.PodSandboxConfig) (string, error) {
	if config == nil {
		return "", fmt.Errorf("container config is nil")
	}
	if sandboxConfig == nil {
		return "", fmt.Errorf("sandbox config is nil for container %q", config.Metadata.GetName())
	}

	labels := makeLabels(config.GetLabels(), config.GetAnnotations())
	// Apply a the container type label.
	labels[containerTypeLabelKey] = containerTypeLabelContainer
	// Write the sandbox ID in the labels.
	labels[sandboxIDLabelKey] = podSandboxID

	image := ""
	if iSpec := config.GetImage(); iSpec != nil {
		image = iSpec.GetImage()
	}
	createConfig := dockertypes.ContainerCreateConfig{
		Name: makeContainerName(sandboxConfig, config),
		Config: &dockercontainer.Config{
			// TODO: set User.
			Entrypoint: dockerstrslice.StrSlice(config.GetCommand()),
			Cmd:        dockerstrslice.StrSlice(config.GetArgs()),
			Env:        generateEnvList(config.GetEnvs()),
			Image:      image,
			WorkingDir: config.GetWorkingDir(),
			Labels:     labels,
			// Interactive containers:
			OpenStdin: config.GetStdin(),
			StdinOnce: config.GetStdinOnce(),
			Tty:       config.GetTty(),
		},
	}

	// Fill the HostConfig.
	hc := &dockercontainer.HostConfig{
		Binds:          generateMountBindings(config.GetMounts()),
		ReadonlyRootfs: config.GetReadonlyRootfs(),
		Privileged:     config.GetPrivileged(),
	}

	// Apply options derived from the sandbox config.
	if lc := sandboxConfig.GetLinux(); lc != nil {
		// Apply Cgroup options.
		// TODO: Check if this works with per-pod cgroups.
		hc.CgroupParent = lc.GetCgroupParent()

		// Apply namespace options.
		sandboxNSMode := fmt.Sprintf("container:%v", podSandboxID)
		hc.NetworkMode = dockercontainer.NetworkMode(sandboxNSMode)
		hc.IpcMode = dockercontainer.IpcMode(sandboxNSMode)
		hc.UTSMode = ""
		hc.PidMode = ""

		nsOpts := lc.GetNamespaceOptions()
		if nsOpts != nil {
			if nsOpts.GetHostNetwork() {
				hc.UTSMode = namespaceModeHost
			}
			if nsOpts.GetHostPid() {
				hc.PidMode = namespaceModeHost
			}
		}
	}

	// Apply Linux-specific options if applicable.
	if lc := config.GetLinux(); lc != nil {
		// Apply resource options.
		// TODO: Check if the units are correct.
		// TODO: Can we assume the defaults are sane?
		rOpts := lc.GetResources()
		if rOpts != nil {
			hc.Resources = dockercontainer.Resources{
				Memory:     rOpts.GetMemoryLimitInBytes(),
				MemorySwap: -1, // Always disable memory swap.
				CPUShares:  rOpts.GetCpuShares(),
				CPUQuota:   rOpts.GetCpuQuota(),
				CPUPeriod:  rOpts.GetCpuPeriod(),
				// TODO: Need to set devices.
			}
			hc.OomScoreAdj = int(rOpts.GetOomScoreAdj())
		}
		// Note: ShmSize is handled in kube_docker_client.go
	}

	var err error
	hc.SecurityOpt, err = getContainerSecurityOpts(config.Metadata.GetName(), sandboxConfig, ds.seccompProfileRoot)
	if err != nil {
		return "", fmt.Errorf("failed to generate container security options for container %q: %v", config.Metadata.GetName(), err)
	}
	// TODO: Add or drop capabilities.

	createConfig.HostConfig = hc
	createResp, err := ds.client.CreateContainer(createConfig)
	if createResp != nil {
		return createResp.ID, err
//.........这里部分代码省略.........

// CreateContainer creates a new container in the given PodSandbox
// Note: docker doesn't use LogPath yet.
// TODO: check if the default values returned by the runtime API are ok.
func (ds *dockerService) CreateContainer(podSandboxID string, config *runtimeApi.ContainerConfig, sandboxConfig *runtimeApi.PodSandboxConfig) (string, error) {
	if config == nil {
		return "", fmt.Errorf("container config is nil")
	}
	if sandboxConfig == nil {
		return "", fmt.Errorf("sandbox config is nil for container %q", config.GetName())
	}

	// Merge annotations and labels because docker supports only labels.
	// TODO: add a prefix to annotations so that we can distinguish labels and
	// annotations when reading back them from the docker container.
	// TODO: should we apply docker-specific labels?
	labels := config.GetLabels()
	for k, v := range config.GetAnnotations() {
		if _, ok := labels[k]; !ok {
			// Only write to labels if the key doesn't exist.
			labels[k] = v
		}
	}

	image := ""
	if iSpec := config.GetImage(); iSpec != nil {
		image = iSpec.GetImage()
	}
	createConfig := dockertypes.ContainerCreateConfig{
		Name: config.GetName(),
		Config: &dockercontainer.Config{
			// TODO: set User.
			Hostname:   sandboxConfig.GetHostname(),
			Entrypoint: dockerstrslice.StrSlice(config.GetCommand()),
			Cmd:        dockerstrslice.StrSlice(config.GetArgs()),
			Env:        generateEnvList(config.GetEnvs()),
			Image:      image,
			WorkingDir: config.GetWorkingDir(),
			Labels:     labels,
			// Interactive containers:
			OpenStdin: config.GetStdin(),
			StdinOnce: config.GetStdinOnce(),
			Tty:       config.GetTty(),
		},
	}

	// Fill the HostConfig.
	hc := &dockercontainer.HostConfig{
		Binds:          generateMountBindings(config.GetMounts()),
		ReadonlyRootfs: config.GetReadonlyRootfs(),
		Privileged:     config.GetPrivileged(),
	}

	// Apply options derived from the sandbox config.
	if lc := sandboxConfig.GetLinux(); lc != nil {
		// Apply Cgroup options.
		// TODO: Check if this works with per-pod cgroups.
		hc.CgroupParent = lc.GetCgroupParent()

		// Apply namespace options.
		sandboxNSMode := fmt.Sprintf("container:%v", podSandboxID)
		hc.NetworkMode = dockercontainer.NetworkMode(sandboxNSMode)
		hc.IpcMode = dockercontainer.IpcMode(sandboxNSMode)
		hc.UTSMode = ""
		hc.PidMode = ""

		nsOpts := lc.GetNamespaceOptions()
		if nsOpts != nil {
			if nsOpts.GetHostNetwork() {
				hc.UTSMode = namespaceModeHost
			}
			if nsOpts.GetHostPid() {
				hc.PidMode = namespaceModeHost
			}
		}
	}

	// Apply Linux-specific options if applicable.
	if lc := config.GetLinux(); lc != nil {
		// Apply resource options.
		// TODO: Check if the units are correct.
		// TODO: Can we assume the defaults are sane?
		rOpts := lc.GetResources()
		if rOpts != nil {
			hc.Resources = dockercontainer.Resources{
				Memory:     rOpts.GetMemoryLimitInBytes(),
				MemorySwap: -1, // Always disable memory swap.
				CPUShares:  rOpts.GetCpuShares(),
				CPUQuota:   rOpts.GetCpuQuota(),
				CPUPeriod:  rOpts.GetCpuPeriod(),
				// TODO: Need to set devices.
			}
			hc.OomScoreAdj = int(rOpts.GetOomScoreAdj())
		}
		// Note: ShmSize is handled in kube_docker_client.go
	}

	// TODO: Seccomp support. Need to figure out how to pass seccomp options
	// through the runtime API (annotations?).See dockerManager.getSecurityOpts()
	// for the details. Always set the default seccomp profile for now.
	hc.SecurityOpt = []string{fmt.Sprintf("%s=%s", "seccomp", defaultSeccompProfile)}
//.........这里部分代码省略.........