node_healthcheck_requirements.go

package nodehealthcheck

import (
	"context"

	"github.com/openshift/assisted-service/internal/common"
	"github.com/openshift/assisted-service/models"
)

// GetHostRequirements provides the requirements that the host needs to satisfy in order to be able to install the
// operator.
func (o *operator) GetHostRequirements(ctx context.Context, cluster *common.Cluster,
	host *models.Host) (*models.ClusterHostRequirementsDetails, error) {
	preflightRequirements, err := o.GetPreflightRequirements(ctx, cluster)
	if err != nil {
		o.log.WithError(err).Errorf("Cannot retrieve preflight requirements for cluster %s", cluster.ID)
		return nil, err
	}
	return preflightRequirements.Requirements.Worker.Quantitative, nil
}

// GetPreflightRequirements returns operator hardware requirements that can be determined with cluster data only.
func (o *operator) GetPreflightRequirements(context context.Context,
	cluster *common.Cluster) (result *models.OperatorHardwareRequirements, err error) {
	dependencies, err := o.GetDependencies(cluster)
	if err != nil {
		return
	}
	result = &models.OperatorHardwareRequirements{
		OperatorName: o.GetName(),
		Dependencies: dependencies,
		Requirements: &models.HostTypeHardwareRequirementsWrapper{
			Master: &models.HostTypeHardwareRequirements{
				Quantitative: &models.ClusterHostRequirementsDetails{},
			},
			Worker: &models.HostTypeHardwareRequirements{
				Quantitative: &models.ClusterHostRequirementsDetails{},
			},
		},
	}
	return
}