コード例 #1
0
func ValidateDeploymentLogOptions(opts *deployapi.DeploymentLogOptions) fielderrors.ValidationErrorList {
	allErrs := fielderrors.ValidationErrorList{}

	// TODO: Replace by validating PodLogOptions via DeploymentLogOptions once it's bundled in
	popts := deployapi.DeploymentToPodLogOptions(opts)
	if errs := validation.ValidatePodLogOptions(popts); len(errs) > 0 {
		allErrs = append(allErrs, errs...)
	}

	if opts.Version != nil && *opts.Version <= 0 {
		allErrs = append(allErrs, fielderrors.NewFieldInvalid("version", *opts.Version, "deployment version must be greater than 0"))
	}

	return allErrs
}
コード例 #2
0
ファイル: validation.go プロジェクト: rrati/origin
func ValidateDeploymentLogOptions(opts *deployapi.DeploymentLogOptions) field.ErrorList {
	allErrs := field.ErrorList{}

	// TODO: Replace by validating PodLogOptions via DeploymentLogOptions once it's bundled in
	popts := deployapi.DeploymentToPodLogOptions(opts)
	if errs := validation.ValidatePodLogOptions(popts); len(errs) > 0 {
		allErrs = append(allErrs, errs...)
	}

	if opts.Version != nil && *opts.Version <= 0 {
		allErrs = append(allErrs, field.Invalid(field.NewPath("version"), *opts.Version, "deployment version must be greater than 0"))
	}
	if opts.Version != nil && opts.Previous {
		allErrs = append(allErrs, field.Invalid(field.NewPath("previous"), opts.Previous, "cannot use previous when a version is specified"))
	}

	return allErrs
}
コード例 #3
0
ファイル: rest.go プロジェクト: ncdc/origin
// Get returns a streamer resource with the contents of the deployment log
func (r *REST) Get(ctx kapi.Context, name string, opts runtime.Object) (runtime.Object, error) {
	// Ensure we have a namespace in the context
	namespace, ok := kapi.NamespaceFrom(ctx)
	if !ok {
		return nil, errors.NewBadRequest("namespace parameter required.")
	}

	// Validate DeploymentLogOptions
	deployLogOpts, ok := opts.(*deployapi.DeploymentLogOptions)
	if !ok {
		return nil, errors.NewBadRequest("did not get an expected options.")
	}
	if errs := validation.ValidateDeploymentLogOptions(deployLogOpts); len(errs) > 0 {
		return nil, errors.NewInvalid(deployapi.Kind("DeploymentLogOptions"), "", errs)
	}

	// Fetch deploymentConfig and check latest version; if 0, there are no deployments
	// for this config
	config, err := r.dn.DeploymentConfigs(namespace).Get(name)
	if err != nil {
		return nil, errors.NewNotFound(deployapi.Resource("deploymentconfig"), name)
	}
	desiredVersion := config.Status.LatestVersion
	if desiredVersion == 0 {
		return nil, errors.NewBadRequest(fmt.Sprintf("no deployment exists for deploymentConfig %q", config.Name))
	}

	// Support retrieving logs for older deployments
	switch {
	case deployLogOpts.Version == nil:
		// Latest or previous
		if deployLogOpts.Previous {
			desiredVersion--
			if desiredVersion < 1 {
				return nil, errors.NewBadRequest(fmt.Sprintf("no previous deployment exists for deploymentConfig %q", config.Name))
			}
		}
	case *deployLogOpts.Version <= 0 || *deployLogOpts.Version > config.Status.LatestVersion:
		// Invalid version
		return nil, errors.NewBadRequest(fmt.Sprintf("invalid version for deploymentConfig %q: %d", config.Name, *deployLogOpts.Version))
	default:
		desiredVersion = *deployLogOpts.Version
	}

	// Get desired deployment
	targetName := deployutil.DeploymentNameForConfigVersion(config.Name, desiredVersion)
	target, err := r.waitForExistingDeployment(namespace, targetName)
	if err != nil {
		return nil, err
	}
	podName := deployutil.DeployerPodNameForDeployment(target.Name)

	// Check for deployment status; if it is new or pending, we will wait for it. If it is complete,
	// the deployment completed successfully and the deployer pod will be deleted so we will return a
	// success message. If it is running or failed, retrieve the log from the deployer pod.
	status := deployutil.DeploymentStatusFor(target)
	switch status {
	case deployapi.DeploymentStatusNew, deployapi.DeploymentStatusPending:
		if deployLogOpts.NoWait {
			glog.V(4).Infof("Deployment %s is in %s state. No logs to retrieve yet.", deployutil.LabelForDeployment(target), status)
			return &genericrest.LocationStreamer{}, nil
		}
		glog.V(4).Infof("Deployment %s is in %s state, waiting for it to start...", deployutil.LabelForDeployment(target), status)

		if err := deployutil.WaitForRunningDeployerPod(r.pn, target, r.timeout); err != nil {
			return nil, errors.NewBadRequest(fmt.Sprintf("failed to run deployer pod %s: %v", podName, err))
		}

		latest, ok, err := registry.WaitForRunningDeployment(r.rn, target, r.timeout)
		if err != nil {
			return nil, errors.NewBadRequest(fmt.Sprintf("unable to wait for deployment %s to run: %v", deployutil.LabelForDeployment(target), err))
		}
		if !ok {
			return nil, errors.NewServerTimeout(kapi.Resource("ReplicationController"), "get", 2)
		}
		if deployutil.DeploymentStatusFor(latest) == deployapi.DeploymentStatusComplete {
			podName, err = r.returnApplicationPodName(target)
			if err != nil {
				return nil, err
			}
		}
	case deployapi.DeploymentStatusComplete:
		podName, err = r.returnApplicationPodName(target)
		if err != nil {
			return nil, err
		}
	}

	logOpts := deployapi.DeploymentToPodLogOptions(deployLogOpts)
	location, transport, err := pod.LogLocation(&podGetter{r.pn}, r.connInfo, ctx, podName, logOpts)
	if err != nil {
		return nil, errors.NewBadRequest(err.Error())
	}

	return &genericrest.LocationStreamer{
		Location:        location,
		Transport:       transport,
		ContentType:     "text/plain",
		Flush:           deployLogOpts.Follow,
		ResponseChecker: genericrest.NewGenericHttpResponseChecker(kapi.Resource("pod"), podName),
	}, nil
}
コード例 #4
0
ファイル: rest.go プロジェクト: erinboyd/origin
// Get returns a streamer resource with the contents of the deployment log
func (r *REST) Get(ctx kapi.Context, name string, opts runtime.Object) (runtime.Object, error) {
	// Ensure we have a namespace in the context
	namespace, ok := kapi.NamespaceFrom(ctx)
	if !ok {
		return nil, errors.NewBadRequest("namespace parameter required.")
	}

	// Validate DeploymentLogOptions
	deployLogOpts, ok := opts.(*deployapi.DeploymentLogOptions)
	if !ok {
		return nil, errors.NewBadRequest("did not get an expected options.")
	}
	if errs := validation.ValidateDeploymentLogOptions(deployLogOpts); len(errs) > 0 {
		return nil, errors.NewInvalid("deploymentLogOptions", "", errs)
	}

	// Fetch deploymentConfig and check latest version; if 0, there are no deployments
	// for this config
	config, err := r.ConfigGetter.DeploymentConfigs(namespace).Get(name)
	if err != nil {
		return nil, errors.NewNotFound("deploymentConfig", name)
	}
	desiredVersion := config.Status.LatestVersion
	if desiredVersion == 0 {
		return nil, errors.NewBadRequest(fmt.Sprintf("no deployment exists for deploymentConfig %q", config.Name))
	}

	// Support retrieving logs for older deployments
	switch {
	case deployLogOpts.Version == nil:
		// Latest
	case *deployLogOpts.Version <= 0 || int(*deployLogOpts.Version) > config.Status.LatestVersion:
		// Invalid version
		return nil, errors.NewBadRequest(fmt.Sprintf("invalid version for deploymentConfig %q: %d", config.Name, *deployLogOpts.Version))
	default:
		desiredVersion = int(*deployLogOpts.Version)
	}

	// Get desired deployment
	targetName := deployutil.DeploymentNameForConfigVersion(config.Name, desiredVersion)
	target, err := r.DeploymentGetter.ReplicationControllers(namespace).Get(targetName)
	if err != nil {
		return nil, err
	}

	// Check for deployment status; if it is new or pending, we will wait for it. If it is complete,
	// the deployment completed successfully and the deployer pod will be deleted so we will return a
	// success message. If it is running or failed, retrieve the log from the deployer pod.
	status := deployutil.DeploymentStatusFor(target)
	switch status {
	case deployapi.DeploymentStatusNew, deployapi.DeploymentStatusPending:
		if deployLogOpts.NoWait {
			glog.V(4).Infof("Deployment %s is in %s state. No logs to retrieve yet.", deployutil.LabelForDeployment(target), status)
			return &genericrest.LocationStreamer{}, nil
		}
		glog.V(4).Infof("Deployment %s is in %s state, waiting for it to start...", deployutil.LabelForDeployment(target), status)

		latest, ok, err := registry.WaitForRunningDeployment(r.DeploymentGetter, target, r.Timeout)
		if err != nil {
			return nil, errors.NewBadRequest(fmt.Sprintf("unable to wait for deployment %s to run: %v", deployutil.LabelForDeployment(target), err))
		}
		if !ok {
			return nil, errors.NewTimeoutError(fmt.Sprintf("timed out waiting for deployment %s to start after %s", deployutil.LabelForDeployment(target), r.Timeout), 1)
		}
		if deployutil.DeploymentStatusFor(latest) == deployapi.DeploymentStatusComplete {
			// Deployer pod has been deleted, no logs to retrieve
			glog.V(4).Infof("Deployment %s was successful so the deployer pod is deleted. No logs to retrieve.", deployutil.LabelForDeployment(target))
			return &genericrest.LocationStreamer{}, nil
		}
	case deployapi.DeploymentStatusComplete:
		// Deployer pod has been deleted, no logs to retrieve
		glog.V(4).Infof("Deployment %s was successful so the deployer pod is deleted. No logs to retrieve.", deployutil.LabelForDeployment(target))
		return &genericrest.LocationStreamer{}, nil
	}

	// Setup url of the deployer pod
	deployPodName := deployutil.DeployerPodNameForDeployment(target.Name)
	logOpts := deployapi.DeploymentToPodLogOptions(deployLogOpts)
	location, transport, err := pod.LogLocation(r.PodGetter, r.ConnectionInfo, ctx, deployPodName, logOpts)
	if err != nil {
		return nil, errors.NewBadRequest(err.Error())
	}

	return &genericrest.LocationStreamer{
		Location:        location,
		Transport:       transport,
		ContentType:     "text/plain",
		Flush:           deployLogOpts.Follow,
		ResponseChecker: genericrest.NewGenericHttpResponseChecker("Pod", deployPodName),
	}, nil
}