Ejemplo n.º 1
0
func updateConditions(config deployapi.DeploymentConfig, newStatus *deployapi.DeploymentConfigStatus, latestRC *kapi.ReplicationController, isProgressing bool) {
	// Availability condition.
	if newStatus.AvailableReplicas >= config.Spec.Replicas-deployutil.MaxUnavailable(config) && newStatus.AvailableReplicas > 0 {
		minAvailability := deployutil.NewDeploymentCondition(deployapi.DeploymentAvailable, kapi.ConditionTrue, "", "Deployment config has minimum availability.")
		deployutil.SetDeploymentCondition(newStatus, *minAvailability)
	} else {
		noMinAvailability := deployutil.NewDeploymentCondition(deployapi.DeploymentAvailable, kapi.ConditionFalse, "", "Deployment config does not have minimum availability.")
		deployutil.SetDeploymentCondition(newStatus, *noMinAvailability)
	}

	// Condition about progress.
	cond := deployutil.GetDeploymentCondition(*newStatus, deployapi.DeploymentProgressing)
	if latestRC != nil {
		switch deployutil.DeploymentStatusFor(latestRC) {
		case deployapi.DeploymentStatusPending:
			msg := fmt.Sprintf("Waiting on deployer pod for replication controller %q to be scheduled", latestRC.Name)
			condition := deployutil.NewDeploymentCondition(deployapi.DeploymentProgressing, kapi.ConditionUnknown, "", msg)
			deployutil.SetDeploymentCondition(newStatus, *condition)
		case deployapi.DeploymentStatusRunning:
			if isProgressing {
				deployutil.RemoveDeploymentCondition(newStatus, deployapi.DeploymentProgressing)
				msg := fmt.Sprintf("Replication controller %q is progressing", latestRC.Name)
				condition := deployutil.NewDeploymentCondition(deployapi.DeploymentProgressing, kapi.ConditionTrue, deployutil.ReplicationControllerUpdatedReason, msg)
				// TODO: Right now, we use lastTransitionTime for storing the last time we had any progress instead
				// of the last time the condition transitioned to a new status. We should probably change that.
				deployutil.SetDeploymentCondition(newStatus, *condition)
			}
		case deployapi.DeploymentStatusFailed:
			msg := fmt.Sprintf("Replication controller %q has failed progressing", latestRC.Name)
			condition := deployutil.NewDeploymentCondition(deployapi.DeploymentProgressing, kapi.ConditionFalse, deployutil.TimedOutReason, msg)
			deployutil.SetDeploymentCondition(newStatus, *condition)
		case deployapi.DeploymentStatusComplete:
			msg := fmt.Sprintf("Replication controller %q has completed progressing", latestRC.Name)
			condition := deployutil.NewDeploymentCondition(deployapi.DeploymentProgressing, kapi.ConditionTrue, deployutil.NewRcAvailableReason, msg)
			deployutil.SetDeploymentCondition(newStatus, *condition)
		}
	}
	// Pause / resume condition. Since we don't pause running deployments, let's use paused conditions only when a deployment
	// actually terminates. For now it may be ok to override lack of progress in the conditions, later we may want to separate
	// paused from the rest of the progressing conditions.
	if latestRC == nil || deployutil.IsTerminatedDeployment(latestRC) {
		pausedCondExists := cond != nil && cond.Reason == deployutil.PausedDeployReason
		if config.Spec.Paused && !pausedCondExists {
			condition := deployutil.NewDeploymentCondition(deployapi.DeploymentProgressing, kapi.ConditionUnknown, deployutil.PausedDeployReason, "Deployment config is paused")
			deployutil.SetDeploymentCondition(newStatus, *condition)
		} else if !config.Spec.Paused && pausedCondExists {
			condition := deployutil.NewDeploymentCondition(deployapi.DeploymentProgressing, kapi.ConditionUnknown, deployutil.ResumedDeployReason, "Deployment config is resumed")
			deployutil.SetDeploymentCondition(newStatus, *condition)
		}
	}
}
Ejemplo n.º 2
0
func updateConditions(config deployapi.DeploymentConfig, newStatus *deployapi.DeploymentConfigStatus, latestRC *kapi.ReplicationController) {
	// Availability condition.
	if newStatus.AvailableReplicas >= config.Spec.Replicas-deployutil.MaxUnavailable(config) && newStatus.AvailableReplicas > 0 {
		minAvailability := deployutil.NewDeploymentCondition(deployapi.DeploymentAvailable, kapi.ConditionTrue, "", "Deployment config has minimum availability.")
		deployutil.SetDeploymentCondition(newStatus, *minAvailability)
	} else {
		noMinAvailability := deployutil.NewDeploymentCondition(deployapi.DeploymentAvailable, kapi.ConditionFalse, "", "Deployment config does not have minimum availability.")
		deployutil.SetDeploymentCondition(newStatus, *noMinAvailability)
	}

	// Condition about progress.
	if latestRC != nil {
		switch deployutil.DeploymentStatusFor(latestRC) {
		case deployapi.DeploymentStatusPending:
			msg := fmt.Sprintf("Replication controller %q is waiting for pod %q to run", latestRC.Name, deployutil.DeployerPodNameForDeployment(latestRC.Name))
			condition := deployutil.NewDeploymentCondition(deployapi.DeploymentProgressing, kapi.ConditionUnknown, "", msg)
			deployutil.SetDeploymentCondition(newStatus, *condition)
		case deployapi.DeploymentStatusRunning:
			if deployutil.IsProgressing(config, *newStatus) {
				deployutil.RemoveDeploymentCondition(newStatus, deployapi.DeploymentProgressing)
				msg := fmt.Sprintf("Replication controller %q is progressing", latestRC.Name)
				condition := deployutil.NewDeploymentCondition(deployapi.DeploymentProgressing, kapi.ConditionTrue, deployutil.ReplicationControllerUpdatedReason, msg)
				// TODO: Right now, we use lastTransitionTime for storing the last time we had any progress instead
				// of the last time the condition transitioned to a new status. We should probably change that.
				deployutil.SetDeploymentCondition(newStatus, *condition)
			}
		case deployapi.DeploymentStatusFailed:
			msg := fmt.Sprintf("Replication controller %q has failed progressing", latestRC.Name)
			condition := deployutil.NewDeploymentCondition(deployapi.DeploymentProgressing, kapi.ConditionFalse, deployutil.TimedOutReason, msg)
			deployutil.SetDeploymentCondition(newStatus, *condition)
		case deployapi.DeploymentStatusComplete:
			msg := fmt.Sprintf("Replication controller %q has completed progressing", latestRC.Name)
			condition := deployutil.NewDeploymentCondition(deployapi.DeploymentProgressing, kapi.ConditionTrue, deployutil.NewRcAvailableReason, msg)
			deployutil.SetDeploymentCondition(newStatus, *condition)
		}
	}
}