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Merge pull request #1107 from rbaturov/expose-metrics-securely-rte
CNF-11234: Enable RTE metrics to be scraped securely by Prometheus
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -9,6 +9,7 @@ rules: | |
| resources: | ||
| - configmaps | ||
| - serviceaccounts | ||
| - services | ||
| verbs: | ||
| - '*' | ||
| - apiGroups: | ||
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||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,64 @@ | ||
| /* | ||
| * Copyright 2024 Red Hat, Inc. | ||
| * | ||
| * 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 manifests | ||
|
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||
| import ( | ||
| "embed" | ||
| "fmt" | ||
| "path/filepath" | ||
|
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| corev1 "k8s.io/api/core/v1" | ||
| "k8s.io/apimachinery/pkg/runtime" | ||
| "k8s.io/client-go/kubernetes/scheme" | ||
| ) | ||
|
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| //go:embed yaml | ||
| var src embed.FS | ||
|
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| func Service(namespace string) (*corev1.Service, error) { | ||
| obj, err := loadObject(filepath.Join("yaml", "service.yaml")) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
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| service, ok := obj.(*corev1.Service) | ||
| if !ok { | ||
| return nil, fmt.Errorf("unexpected type, got %t", obj) | ||
| } | ||
|
|
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| if namespace != "" { | ||
| service.Namespace = namespace | ||
| } | ||
| return service, nil | ||
| } | ||
|
|
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| func deserializeObjectFromData(data []byte) (runtime.Object, error) { | ||
| decode := scheme.Codecs.UniversalDeserializer().Decode | ||
| obj, _, err := decode(data, nil, nil) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| return obj, nil | ||
| } | ||
|
|
||
| func loadObject(path string) (runtime.Object, error) { | ||
| data, err := src.ReadFile(path) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| return deserializeObjectFromData(data) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| /* | ||
| * Copyright 2024 Red Hat, Inc. | ||
| * | ||
| * 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 manifests | ||
|
|
||
| import ( | ||
| "testing" | ||
| ) | ||
|
|
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| func TestLoad(t *testing.T) { | ||
| if obj, err := Service(""); obj == nil || err != nil { | ||
| t.Errorf("Service() failed: err=%v", err) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,52 @@ | ||
| /* | ||
| * Copyright 2024 Red Hat, Inc. | ||
| * | ||
| * 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 sched | ||
|
|
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| import ( | ||
| corev1 "k8s.io/api/core/v1" | ||
| "sigs.k8s.io/controller-runtime/pkg/client" | ||
|
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| "github.com/openshift-kni/numaresources-operator/pkg/metrics/manifests" | ||
| ) | ||
|
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| type Manifests struct { | ||
| Service *corev1.Service | ||
| } | ||
|
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| func (mf Manifests) ToObjects() []client.Object { | ||
| return []client.Object{ | ||
| mf.Service, | ||
| } | ||
| } | ||
|
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| func (mf Manifests) Clone() Manifests { | ||
| return Manifests{ | ||
| Service: mf.Service.DeepCopy(), | ||
| } | ||
| } | ||
|
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| func GetManifests(namespace string) (Manifests, error) { | ||
| var err error | ||
| mf := Manifests{} | ||
|
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| mf.Service, err = manifests.Service(namespace) | ||
| if err != nil { | ||
| return mf, err | ||
| } | ||
|
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| return mf, nil | ||
| } |
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