forked from percona/percona-server-mongodb-operator
/
resources.go
54 lines (43 loc) · 1.08 KB
/
resources.go
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package psmdb
import (
"fmt"
api "github.com/percona/percona-server-mongodb-operator/pkg/apis/psmdb/v1"
corev1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/api/resource"
)
func CreateResources(r *api.ResourcesSpec) (rr corev1.ResourceRequirements, err error) {
if r == nil {
return rr, nil
}
if r.Requests != nil {
rlist, err := createResourceList(r.Requests)
if err != nil {
return rr, err
}
rr.Requests = rlist
}
if r.Limits != nil {
rlist, err := createResourceList(r.Limits)
if err != nil {
return rr, err
}
rr.Limits = rlist
}
return rr, nil
}
func createResourceList(l *api.ResourceSpecRequirements) (rlist corev1.ResourceList, err error) {
rlist = make(corev1.ResourceList)
if len(l.CPU) > 0 {
rlist[corev1.ResourceCPU], err = resource.ParseQuantity(l.CPU)
if err != nil {
return nil, fmt.Errorf("malformed CPU resources: %v", err)
}
}
if len(l.Memory) > 0 {
rlist[corev1.ResourceMemory], err = resource.ParseQuantity(l.Memory)
if err != nil {
return nil, fmt.Errorf("malformed memory resources: %v", err)
}
}
return rlist, nil
}