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Signed-off-by: Archit Sharma <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,195 @@ | ||
| package analyzer | ||
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| import ( | ||
| "fmt" | ||
| "path/filepath" | ||
|
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| "github.com/pkg/errors" | ||
| troubleshootv1beta2 "github.com/replicatedhq/troubleshoot/pkg/apis/troubleshoot/v1beta2" | ||
| "github.com/replicatedhq/troubleshoot/pkg/collect" | ||
| velerov1 "github.com/vmware-tanzu/velero/pkg/apis/velero/v1" | ||
| "gopkg.in/yaml.v2" | ||
| ) | ||
|
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| type AnalyzeVelero struct { | ||
| analyzer *troubleshootv1beta2.VeleroAnalyze | ||
| } | ||
|
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| func (a *AnalyzeVelero) Title() string { | ||
| title := a.analyzer.CheckName | ||
| if title == "" { | ||
| title = "Velero" | ||
| } | ||
|
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| return title | ||
| } | ||
|
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| func (a *AnalyzeVelero) IsExcluded() (bool, error) { | ||
| return isExcluded(a.analyzer.Exclude) | ||
| } | ||
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| func (a *AnalyzeVelero) Analyze(getFile getCollectedFileContents, findFiles getChildCollectedFileContents) ([]*AnalyzeResult, error) { | ||
| results, err := a.veleroStatus(a.analyzer, getFile, findFiles) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| for i := range results { | ||
| results[i].Strict = a.analyzer.Strict.BoolOrDefaultFalse() | ||
| } | ||
| return results, nil | ||
| } | ||
|
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| func (a *AnalyzeVelero) veleroStatus(analyzer *troubleshootv1beta2.VeleroAnalyze, getFileContents getCollectedFileContents, findFiles getChildCollectedFileContents) ([]*AnalyzeResult, error) { | ||
| ns := collect.DefaultVeleroNamespace | ||
| if analyzer.Namespace != "" { | ||
| ns = analyzer.Namespace | ||
| } | ||
|
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| excludeFiles := []string{} | ||
|
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| // get backups.velero.io | ||
| backupsDir := collect.GetVeleroBackupsDirectory(ns) | ||
| backupsGlob := filepath.Join(backupsDir, "*") | ||
| backupsYaml, err := findFiles(backupsGlob, excludeFiles) | ||
| if err != nil { | ||
| return nil, errors.Wrapf(err, "failed to find velero backups files under %s", backupsDir) | ||
| } | ||
| backups := []*velerov1.Backup{} | ||
| for key, backupYaml := range backupsYaml { | ||
| backup := &velerov1.Backup{} | ||
| err := yaml.Unmarshal(backupYaml, backup) | ||
| if err != nil { | ||
| return nil, errors.Wrapf(err, "failed to unmarshal backup yaml from %s", key) | ||
| } | ||
| backups = append(backups, backup) | ||
| } | ||
| // fmt.Printf("\n..found %d backups\n", len(backups)) | ||
|
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| // get backuprepositories.velero.io | ||
| backupRpositoriesDir := collect.GetVeleroBackupRepositoriesDirectory(ns) | ||
| backupRepositoriesGlob := filepath.Join(backupRpositoriesDir, "*") | ||
| backupRepositoriesYaml, err := findFiles(backupRepositoriesGlob, excludeFiles) | ||
| if err != nil { | ||
| return nil, errors.Wrapf(err, "failed to find velero backup repositories files under %s", backupRpositoriesDir) | ||
| } | ||
| backupRepositories := []*velerov1.BackupRepository{} | ||
| for key, backupRepositoryYaml := range backupRepositoriesYaml { | ||
| backupRepository := &velerov1.BackupRepository{} | ||
| err := yaml.Unmarshal(backupRepositoryYaml, backupRepository) | ||
| if err != nil { | ||
| return nil, errors.Wrapf(err, "failed to unmarshal backup repository yaml from %s", key) | ||
| } | ||
| backupRepositories = append(backupRepositories, backupRepository) | ||
| } | ||
|
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| results := []*AnalyzeResult{} | ||
|
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| results = append(results, analyzeBackups(backups)...) | ||
|
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| // get restores.velero.io | ||
| // restoresDir := collect.GetVeleroRestoresDirectory(ns) | ||
|
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| // return print backup files found | ||
| // return nil, fmt.Errorf("found %d backups, %d backup repositories", len(backups), len(backupRepositories)) | ||
| results = append(results, analyzeBackupRepositories(backupRepositories)...) | ||
|
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| return aggregateResults(results), nil | ||
| } | ||
|
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| func analyzeBackups(backups []*velerov1.Backup) []*AnalyzeResult { | ||
| results := []*AnalyzeResult{} | ||
|
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| failedPhases := map[velerov1.BackupPhase]bool{ | ||
| velerov1.BackupPhaseFailed: true, | ||
| velerov1.BackupPhasePartiallyFailed: true, | ||
| velerov1.BackupPhaseFailedValidation: true, | ||
| velerov1.BackupPhaseFinalizingPartiallyFailed: true, | ||
| velerov1.BackupPhaseWaitingForPluginOperationsPartiallyFailed: true, | ||
| } | ||
|
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| for _, backup := range backups { | ||
|
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| if failedPhases[backup.Status.Phase] { | ||
| result := &AnalyzeResult{ | ||
| Title: fmt.Sprintf("Backup %s", backup.Name), | ||
| } | ||
| result.IsFail = true | ||
| // result.Strict = true | ||
| result.Message = fmt.Sprintf("Backup %s phase is %s", backup.Name, backup.Status.Phase) | ||
| results = append(results, result) | ||
|
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| } | ||
| // else if backup.Status.Phase == velerov1.BackupPhaseCompleted { | ||
| // result.IsPass = true | ||
| // // result.Strict = true | ||
| // } else { | ||
| // // may indicate phases like: | ||
| // // - velerov1.BackupPhaseWaitingForPluginOperations | ||
| // // - velerov1.BackupPhaseFinalizing | ||
| // result.IsWarn = true | ||
| // } | ||
|
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| } | ||
|
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| results = append(results, &AnalyzeResult{ | ||
| Title: "Velero Backups count", | ||
| IsPass: true, | ||
| Message: fmt.Sprintf("Found %d backups", len(backups)), | ||
| }) | ||
|
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| return results | ||
| } | ||
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| func analyzeBackupRepositories(backupRepositories []*velerov1.BackupRepository) []*AnalyzeResult { | ||
|
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| results := []*AnalyzeResult{} | ||
|
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| backupRepositoriesResult := &AnalyzeResult{ | ||
| Title: "At least 1 Velero Backup Repository configured", | ||
| } | ||
| if len(backupRepositories) == 0 { | ||
| backupRepositoriesResult.IsFail = true | ||
| backupRepositoriesResult.Message = "No backup repositories configured" | ||
| } else { | ||
| for _, backupRepository := range backupRepositories { | ||
|
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| if backupRepository.Status.Phase == velerov1.BackupRepositoryPhaseNotReady { | ||
| result := &AnalyzeResult{ | ||
| Title: fmt.Sprintf("Backup Repository %s", backupRepository.Name), | ||
| } | ||
| result.Message = fmt.Sprintf("Backup Repository [%s] is in phase NotReady", backupRepository.Name) | ||
| result.IsWarn = true | ||
| results = append(results, result) | ||
| // result.Strict = false | ||
| } | ||
| } | ||
| backupRepositoriesResult.IsPass = true | ||
| backupRepositoriesResult.Message = fmt.Sprintf("Found %d configured backup repositories", len(backupRepositories)) | ||
| } | ||
| results = append(results, backupRepositoriesResult) | ||
|
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| return results | ||
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| } | ||
|
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| func aggregateResults(results []*AnalyzeResult) []*AnalyzeResult { | ||
| out := []*AnalyzeResult{} | ||
| resultPass := false | ||
| for _, result := range results { | ||
| if result.IsPass { | ||
| resultPass = true | ||
| // continue | ||
| } | ||
| out = append(out, result) | ||
| } | ||
|
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| if resultPass && len(out) == 0 { | ||
| out = append(out, &AnalyzeResult{ | ||
| Title: "Velero Status", | ||
| IsPass: true, | ||
| Message: "Backups and CRDs are healthy", | ||
| }) | ||
| } | ||
|
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| return out | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
|
@@ -5,3 +5,5 @@ metadata: | |
| spec: | ||
| collectors: | ||
| - velero: {} | ||
| analyzers: | ||
| - velero: {} | ||