/
helpers.go
47 lines (39 loc) · 1.75 KB
/
helpers.go
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// Copyright 2019 SAP SE or an SAP affiliate company. All rights reserved. This file is licensed under the Apache Software License, v. 2 except as noted otherwise in the LICENSE file
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package worker
import (
"fmt"
machinev1alpha1 "github.com/gardener/machine-controller-manager/pkg/apis/machine/v1alpha1"
"github.com/gardener/gardener/pkg/utils/kubernetes/health"
)
func checkMachineDeploymentsHealthy(machineDeployments []machinev1alpha1.MachineDeployment) (bool, error) {
for _, deployment := range machineDeployments {
for _, failedMachine := range deployment.Status.FailedMachines {
return false, fmt.Errorf("machine %q failed: %s", failedMachine.Name, failedMachine.LastOperation.Description)
}
if err := health.CheckMachineDeployment(&deployment); err != nil {
return false, fmt.Errorf("machine deployment %q in namespace %q is unhealthy: %w", deployment.Name, deployment.Namespace, err)
}
}
return true, nil
}
func getDesiredMachineCount(machineDeployments []machinev1alpha1.MachineDeployment) int {
desiredMachines := 0
for _, deployment := range machineDeployments {
if deployment.DeletionTimestamp == nil {
desiredMachines += int(deployment.Spec.Replicas)
}
}
return desiredMachines
}