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d0f7a1105f
* chore: change license to Apache-2 Signed-off-by: Thomas Schuetz <thomas.schuetz@t-sc.eu>
81 lines
2.2 KiB
Go
81 lines
2.2 KiB
Go
/*
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Copyright 2023 The K8sGPT Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package analyzer
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import (
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"fmt"
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"github.com/k8sgpt-ai/k8sgpt/pkg/common"
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"github.com/k8sgpt-ai/k8sgpt/pkg/util"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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)
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type ReplicaSetAnalyzer struct{}
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func (ReplicaSetAnalyzer) Analyze(a common.Analyzer) ([]common.Result, error) {
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kind := "ReplicaSet"
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AnalyzerErrorsMetric.DeletePartialMatch(map[string]string{
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"analyzer_name": kind,
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})
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// search all namespaces for pods that are not running
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list, err := a.Client.GetClient().AppsV1().ReplicaSets(a.Namespace).List(a.Context, metav1.ListOptions{})
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if err != nil {
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return nil, err
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}
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var preAnalysis = map[string]common.PreAnalysis{}
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for _, rs := range list.Items {
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var failures []common.Failure
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// Check for empty rs
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if rs.Status.Replicas == 0 {
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// Check through container status to check for crashes
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for _, rsStatus := range rs.Status.Conditions {
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if rsStatus.Type == "ReplicaFailure" && rsStatus.Reason == "FailedCreate" {
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failures = append(failures, common.Failure{
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Text: rsStatus.Message,
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Sensitive: []common.Sensitive{},
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})
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}
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}
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}
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if len(failures) > 0 {
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preAnalysis[fmt.Sprintf("%s/%s", rs.Namespace, rs.Name)] = common.PreAnalysis{
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ReplicaSet: rs,
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FailureDetails: failures,
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}
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AnalyzerErrorsMetric.WithLabelValues(kind, rs.Name, rs.Namespace).Set(float64(len(failures)))
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}
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}
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for key, value := range preAnalysis {
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var currentAnalysis = common.Result{
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Kind: kind,
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Name: key,
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Error: value.FailureDetails,
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}
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parent, _ := util.GetParent(a.Client, value.ReplicaSet.ObjectMeta)
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currentAnalysis.ParentObject = parent
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a.Results = append(a.Results, currentAnalysis)
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}
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return a.Results, nil
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}
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