forked from kubernetes-sigs/karpenter
-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
* add drain metric * Register metric --------- Co-authored-by: Garvin <garvinpang@protonmail.com>
- Loading branch information
1 parent
e4c0184
commit fa74dc9
Showing
5 changed files
with
97 additions
and
43 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,64 @@ | ||
/* | ||
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 node | ||
|
||
import ( | ||
"strings" | ||
|
||
"github.com/prometheus/client_golang/prometheus" | ||
v1 "k8s.io/api/core/v1" | ||
|
||
"github.com/aws/karpenter-core/pkg/apis/v1alpha5" | ||
"github.com/aws/karpenter-core/pkg/apis/v1beta1" | ||
"github.com/aws/karpenter-core/pkg/metrics" | ||
) | ||
|
||
const ( | ||
ResourceType = "resource_type" | ||
NodePhase = "phase" | ||
) | ||
|
||
func GetWellKnownLabels() map[string]string { | ||
labels := make(map[string]string) | ||
// TODO @joinnis: Remove v1alpha5 well-known labels in favor of only v1beta1 well-known labels after v1alpha5 is dropped | ||
for wellKnownLabel := range v1alpha5.WellKnownLabels.Union(v1beta1.WellKnownLabels) { | ||
if parts := strings.Split(wellKnownLabel, "/"); len(parts) == 2 { | ||
label := parts[1] | ||
// Reformat label names to be consistent with Prometheus naming conventions (snake_case) | ||
label = strings.ReplaceAll(strings.ToLower(label), "-", "_") | ||
labels[wellKnownLabel] = label | ||
} | ||
} | ||
return labels | ||
} | ||
|
||
func GetNodeLabels(node *v1.Node, resourceTypeName string) prometheus.Labels { | ||
metricLabels := prometheus.Labels{} | ||
if resourceTypeName != "" { | ||
metricLabels[ResourceType] = resourceTypeName | ||
} | ||
metricLabels[metrics.NodeName] = node.Name | ||
metricLabels[metrics.ProvisionerLabel] = node.Labels[v1alpha5.ProvisionerNameLabelKey] | ||
if node.Labels[v1beta1.NodePoolLabelKey] != "" { | ||
metricLabels[metrics.NodePoolLabel] = node.Labels[v1beta1.NodePoolLabelKey] | ||
} | ||
metricLabels[NodePhase] = string(node.Status.Phase) | ||
|
||
// Populate well known labels | ||
for wellKnownLabel, label := range wellKnownLabels { | ||
metricLabels[label] = node.Labels[wellKnownLabel] | ||
} | ||
return metricLabels | ||
} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters