kubernetes-sigs/prometheus-adapter
1
0
Fork 1
mirror of https://github.com/kubernetes-sigs/prometheus-adapter.git synced 2026-04-06 01:38:10 +00:00
Code Issues Projects Releases Packages Activity Actions

resourceprovider: Add comments on possible nil results

Browse source
This commit is contained in:
Frederic Branczyk 2018-12-13 15:50:02 -08:00
parent e9ef0bb4d0
commit 7624952870
No known key found for this signature in database
GPG key ID: 7741A52782A90069
1 changed files with 2 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

2
pkg/resourceprovider/provider.go
View file

@ -118,6 +118,7 @@ type nsQueryResults struct {
err error err error
} }
// GetContainerMetrics implements the provider.MetricsProvider interface. It may return nil, nil, nil.
func (p *resourceProvider) GetContainerMetrics(pods ...apitypes.NamespacedName) ([]provider.TimeInfo, [][]metrics.ContainerMetrics, error) { func (p *resourceProvider) GetContainerMetrics(pods ...apitypes.NamespacedName) ([]provider.TimeInfo, [][]metrics.ContainerMetrics, error) {
if len(pods) == 0 { if len(pods) == 0 {
return nil, nil, nil return nil, nil, nil
@ -238,6 +239,7 @@ func (p *resourceProvider) assignForPod(pod apitypes.NamespacedName, resultsByNs
*resMetrics = containerMetricsList *resMetrics = containerMetricsList
} }
// GetNodeMetrics implements the provider.MetricsProvider interface. It may return nil, nil, nil.
func (p *resourceProvider) GetNodeMetrics(nodes ...string) ([]provider.TimeInfo, []corev1.ResourceList, error) { func (p *resourceProvider) GetNodeMetrics(nodes ...string) ([]provider.TimeInfo, []corev1.ResourceList, error) {
if len(nodes) == 0 { if len(nodes) == 0 {
return nil, nil, nil return nil, nil, nil