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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,139 @@ | ||
| package metrics | ||
|
|
||
| import ( | ||
| "fmt" | ||
|
|
||
| "github.com/prometheus/client_golang/prometheus" | ||
| "k8s.io/apimachinery/pkg/runtime/schema" | ||
| "sigs.k8s.io/controller-runtime/pkg/metrics" | ||
| ) | ||
|
|
||
| type ErrorType string | ||
|
|
||
| const ( | ||
| ErrorTypeUnknown ErrorType = "unknown" | ||
| ErrorTypeCueExecute ErrorType = "cue_execute_error" | ||
| ErrTypePrepareCueParams ErrorType = "prepare_cue_params_error" | ||
|
|
||
| SubSystemName = "kcloudlabs" | ||
| ) | ||
|
|
||
| var ( | ||
| policyTotalNumber = prometheus.NewGaugeVec( | ||
| prometheus.GaugeOpts{ | ||
| Subsystem: SubSystemName, | ||
| Name: "policy_total_number", | ||
| Help: "Total number of added policies", | ||
| }, | ||
| []string{"policy_type"}, | ||
| ) | ||
| overridePolicyMatchedCount = prometheus.NewCounterVec( | ||
| prometheus.CounterOpts{ | ||
| Subsystem: SubSystemName, | ||
| Name: "override_policy_matched_count", | ||
| Help: "The number of resources changes matched with override policies", | ||
| }, | ||
| []string{"name", "resource_type"}, | ||
| ) | ||
|
|
||
| overridePolicyOverrideCount = prometheus.NewCounterVec( | ||
| prometheus.CounterOpts{ | ||
| Subsystem: SubSystemName, | ||
| Name: "override_policy_override_count", | ||
| Help: "The number of resources changes override by override policies", | ||
| }, | ||
| []string{"name", "resource_type"}, | ||
| ) | ||
|
|
||
| validatePolicyMatchedCount = prometheus.NewCounterVec( | ||
| prometheus.CounterOpts{ | ||
| Subsystem: SubSystemName, | ||
| Name: "validate_policy_matched_count", | ||
| Help: "The number of resources changes matched with validate policies", | ||
| }, | ||
| []string{"name", "resource_type"}, | ||
| ) | ||
|
|
||
| validatePolicyRejectCount = prometheus.NewCounterVec( | ||
| prometheus.CounterOpts{ | ||
| Subsystem: SubSystemName, | ||
| Name: "validate_policy_reject_count", | ||
| Help: "The number of resources changes rejected by validate policies", | ||
| }, | ||
| []string{"name", "resource_type"}, | ||
| ) | ||
|
|
||
| policyErrorCount = prometheus.NewCounterVec( | ||
| prometheus.CounterOpts{ | ||
| Subsystem: SubSystemName, | ||
| Name: "policy_error_count", | ||
| Help: "Count of error when policy engine handle policy", | ||
| }, | ||
| []string{"name", "resource_type", "error_type"}, | ||
| ) | ||
|
|
||
| resourceSyncErrorCount = prometheus.NewCounterVec( | ||
| prometheus.CounterOpts{ | ||
| Subsystem: SubSystemName, | ||
| Name: "resource_sync_error_count", | ||
| Help: "Count of error when sync resource to cache", | ||
| }, | ||
| []string{"resource_type"}, | ||
| ) | ||
| ) | ||
|
|
||
| func init() { | ||
| metrics.Registry.MustRegister( | ||
| policyTotalNumber, | ||
| overridePolicyMatchedCount, | ||
| overridePolicyOverrideCount, | ||
| validatePolicyMatchedCount, | ||
| validatePolicyRejectCount, | ||
| policyErrorCount, | ||
| resourceSyncErrorCount, | ||
| ) | ||
| } | ||
|
|
||
| func IncrPolicy(policyType string) { | ||
| policyTotalNumber.WithLabelValues(policyType).Inc() | ||
| } | ||
|
|
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| func DecPolicy(policyType string) { | ||
| policyTotalNumber.WithLabelValues(policyType).Dec() | ||
| } | ||
|
|
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| func SetPolicyNumber(policyType string, n int64) { | ||
| policyTotalNumber.WithLabelValues(policyType).Set(float64(n)) | ||
| } | ||
|
|
||
| func OverridePolicyMatched(policyName string, resourceGVK schema.GroupVersionKind) { | ||
| overridePolicyMatchedCount.WithLabelValues(policyName, | ||
| fmt.Sprintf("%s/%s/%s", resourceGVK.Group, resourceGVK.Version, resourceGVK.Kind)).Inc() | ||
| } | ||
|
|
||
| func OverridePolicyOverride(policyName string, resourceGVK schema.GroupVersionKind) { | ||
| overridePolicyOverrideCount.WithLabelValues(policyName, | ||
| fmt.Sprintf("%s/%s/%s", resourceGVK.Group, resourceGVK.Version, resourceGVK.Kind)).Inc() | ||
| } | ||
|
|
||
| func ValidatePolicyMatched(policyName string, resourceGVK schema.GroupVersionKind) { | ||
| validatePolicyMatchedCount.WithLabelValues(policyName, | ||
| fmt.Sprintf("%s/%s/%s", resourceGVK.Group, resourceGVK.Version, resourceGVK.Kind)).Inc() | ||
| } | ||
|
|
||
| func ValidatePolicyReject(policyName string, resourceGVK schema.GroupVersionKind) { | ||
| validatePolicyRejectCount.WithLabelValues(policyName, | ||
| fmt.Sprintf("%s/%s/%s", resourceGVK.Group, resourceGVK.Version, resourceGVK.Kind)).Inc() | ||
| } | ||
|
|
||
| func PolicyGotError(policyName string, resourceGVK schema.GroupVersionKind, errorType ErrorType) { | ||
| policyErrorCount.WithLabelValues(policyName, | ||
| fmt.Sprintf("%s/%s/%s", resourceGVK.Group, resourceGVK.Version, resourceGVK.Kind), | ||
| string(errorType)).Inc() | ||
| } | ||
|
|
||
| func SyncResourceError(resourceGVK schema.GroupVersionKind) { | ||
| resourceSyncErrorCount.WithLabelValues( | ||
| fmt.Sprintf("%s/%s/%s", resourceGVK.Group, resourceGVK.Version, resourceGVK.Kind), | ||
| ).Inc() | ||
| } |
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