Change metrics names

Signed-off-by: assafad <[email protected]>

controllers/ssp_controller.go

@@ -129,7 +129,7 @@ func (r *sspReconciler) setupController(mgr ctrl.Manager) error {
 func (r *sspReconciler) Reconcile(ctx context.Context, req ctrl.Request) (res ctrl.Result, err error) {
 	defer func() {
 		if err != nil {
-			common.SSPOperatorReconcilingProperly.Set(0)
+			common.SSPOperatorReconcileSucceeded.Set(0)
 		}
 	}()
 	reqLogger := r.log.WithValues("ssp", req.NamespacedName)
@@ -227,9 +227,9 @@ func (r *sspReconciler) Reconcile(ctx context.Context, req ctrl.Request) (res ct
 	sspRequest.Logger.Info("CR status updated")
 
 	if sspRequest.Instance.Status.Phase == lifecycleapi.PhaseDeployed {
-		common.SSPOperatorReconcilingProperly.Set(1)
+		common.SSPOperatorReconcileSucceeded.Set(1)
 	} else {
-		common.SSPOperatorReconcilingProperly.Set(0)
+		common.SSPOperatorReconcileSucceeded.Set(0)
 	}
 
 	return ctrl.Result{}, nil

docs/metrics.md

@@ -3,15 +3,21 @@ This document aims to help users that are not familiar with metrics exposed by t
 All metrics documented here are auto-generated by the utility tool `tools/metricsdocs` and reflects exactly what is being exposed.
 
 ## SSP Operator Metrics List
+### kubevirt_ssp_common_templates_restored_increase
+The increase in the number of common templates restored by the operator back to their original state, over the last hour. Type: Gauge.
 ### kubevirt_ssp_common_templates_restored_total
 The total number of common templates restored by the operator back to their original state. Type: Counter.
-### kubevirt_ssp_num_of_operator_reconciling_properly
+### kubevirt_ssp_operator_reconcile_succeeded
+Set to 1 if the reconcile process of all operands completes with no errors, and to 0 otherwise. Type: Gauge.
+### kubevirt_ssp_operator_reconcile_succeeded_aggregated
 The total number of ssp-operator pods reconciling with no errors. Type: Gauge.
-### kubevirt_ssp_operator_up_total
+### kubevirt_ssp_operator_up
 The total number of running ssp-operator pods. Type: Gauge.
-### kubevirt_ssp_rejected_vms_total
-The total number of vms rejected by virt-template-validator. Type: Counter.
-### kubevirt_ssp_template_validator_up_total
+### kubevirt_ssp_template_validator_rejected_increase
+The increase in the number of rejected template validators, over the last hour. Type: Gauge.
+### kubevirt_ssp_template_validator_rejected_total
+The total number of rejected template validators. Type: Counter.
+### kubevirt_ssp_template_validator_up
 The total number of running virt-template-validator pods. Type: Gauge.
 ## Developing new metrics
 After developing new metrics or changing old ones, please run `make generate-doc` to regenerate this document.

internal/common/resource.go

@@ -115,8 +115,8 @@ type reconcileBuilder struct {
 var _ ReconcileBuilder = &reconcileBuilder{}
 
 var (
-	SSPOperatorReconcilingProperly = prometheus.NewGauge(prometheus.GaugeOpts{
-		Name: "ssp_operator_reconciling_properly",
+	SSPOperatorReconcileSucceeded = prometheus.NewGauge(prometheus.GaugeOpts{
+		Name: "kubevirt_ssp_operator_reconcile_succeeded",
 		Help: "Set to 1 if the reconcile process of all operands completes with no errors, and to 0 otherwise",
 	})
 )

internal/operands/common-templates/reconcile.go

@@ -22,7 +22,7 @@ import (
 
 var (
 	CommonTemplatesRestored = prometheus.NewCounter(prometheus.CounterOpts{
-		Name: "total_restored_common_templates",
+		Name: "kubevirt_ssp_common_templates_restored_total",
 		Help: "The total number of common templates restored by the operator back to their original state",
 	})
 )

internal/operands/common-templates/reconcile_test.go

@@ -99,7 +99,7 @@ var _ = Describe("Common-Templates operand", func() {
 		}
 
 		desc, value := getCommonTemplatesRestoredMetric()
-		Expect(desc).To(ContainSubstring("total_restored_common_templates"))
+		Expect(desc).To(ContainSubstring("kubevirt_ssp_common_templates_restored_total"))
 		Expect(value).To(BeZero())
 	})
 
@@ -132,7 +132,7 @@ var _ = Describe("Common-Templates operand", func() {
 		}
 
 		desc, value := getCommonTemplatesRestoredMetric()
-		Expect(desc).To(ContainSubstring("total_restored_common_templates"))
+		Expect(desc).To(ContainSubstring("kubevirt_ssp_common_templates_restored_total"))
 		Expect(value).To(Equal(float64(len(testTemplates))))
 	})
 
@@ -278,7 +278,7 @@ var _ = Describe("Common-Templates operand", func() {
 		})
 	})
 
-	Context("total_restored_common_templates metric", func() {
+	Context("kubevirt_ssp_common_templates_restored_total metric", func() {
 		var template *templatev1.Template
 		var initialMetricValue float64
 
@@ -290,7 +290,7 @@ var _ = Describe("Common-Templates operand", func() {
 			template.Namespace = namespace
 
 			desc, value := getCommonTemplatesRestoredMetric()
-			Expect(desc).To(ContainSubstring("total_restored_common_templates"))
+			Expect(desc).To(ContainSubstring("kubevirt_ssp_common_templates_restored_total"))
 			initialMetricValue = value
 		})
 
@@ -306,7 +306,7 @@ var _ = Describe("Common-Templates operand", func() {
 			Expect(updatedTpl.Labels[TemplateTypeLabel]).To(Equal(testTemplates[0].Labels[TemplateTypeLabel]))
 
 			desc, value := getCommonTemplatesRestoredMetric()
-			Expect(desc).To(ContainSubstring("total_restored_common_templates"))
+			Expect(desc).To(ContainSubstring("kubevirt_ssp_common_templates_restored_total"))
 			Expect(value).To(Equal(initialMetricValue + 1))
 		})
 
@@ -323,7 +323,7 @@ var _ = Describe("Common-Templates operand", func() {
 			Expect(updatedTpl.Labels[TemplateTypeLabel]).To(Equal(testTemplates[0].Labels[TemplateTypeLabel]))
 
 			desc, value := getCommonTemplatesRestoredMetric()
-			Expect(desc).To(ContainSubstring("total_restored_common_templates"))
+			Expect(desc).To(ContainSubstring("kubevirt_ssp_common_templates_restored_total"))
 			Expect(value).To(Equal(initialMetricValue))
 		})
 	})

internal/operands/metrics/resources.go

@@ -32,8 +32,8 @@ const (
 )
 
 const (
-	Total_restored_common_templates_increase_query = "sum(increase(total_restored_common_templates{pod=~'ssp-operator.*'}[1h]))"
-	Total_rejected_vms_increase_query              = "sum(increase(total_rejected_vms{pod=~'virt-template-validator.*'}[1h]))"
+	CommonTemplatesRestoredIncreaseQuery   = "sum(increase(kubevirt_ssp_common_templates_restored_total{pod=~'ssp-operator.*'}[1h]))"
+	TemplateValidatorRejectedIncreaseQuery = "sum(increase(kubevirt_ssp_template_validator_rejected_total{pod=~'virt-template-validator.*'}[1h]))"
 )
 
 // RecordRulesDesc represent SSP Operator Prometheus Record Rules
@@ -47,34 +47,34 @@ type RecordRulesDesc struct {
 // RecordRulesDescList lists all SSP Operator Prometheus Record Rules
 var RecordRulesDescList = []RecordRulesDesc{
 	{
-		Name:        "kubevirt_ssp_operator_up_total",
+		Name:        "kubevirt_ssp_operator_up",
 		Expr:        intstr.FromString("sum(up{pod=~'ssp-operator.*'}) OR on() vector(0)"),
 		Description: "The total number of running ssp-operator pods",
 		Type:        "Gauge",
 	},
 	{
-		Name:        "kubevirt_ssp_template_validator_up_total",
+		Name:        "kubevirt_ssp_template_validator_up",
 		Expr:        intstr.FromString("sum(up{pod=~'virt-template-validator.*'}) OR on() vector(0)"),
 		Description: "The total number of running virt-template-validator pods",
 		Type:        "Gauge",
 	},
 	{
-		Name:        "kubevirt_ssp_num_of_operator_reconciling_properly",
-		Expr:        intstr.FromString("sum(ssp_operator_reconciling_properly)"),
+		Name:        "kubevirt_ssp_operator_reconcile_succeeded_aggregated",
+		Expr:        intstr.FromString("sum(kubevirt_ssp_operator_reconcile_succeeded)"),
 		Description: "The total number of ssp-operator pods reconciling with no errors",
 		Type:        "Gauge",
 	},
 	{
-		Name:        "kubevirt_ssp_rejected_vms_total",
-		Expr:        intstr.FromString(Total_rejected_vms_increase_query + " OR on() vector(0)"),
-		Description: "The total number of vms rejected by virt-template-validator",
-		Type:        "Counter",
+		Name:        "kubevirt_ssp_template_validator_rejected_increase",
+		Expr:        intstr.FromString(TemplateValidatorRejectedIncreaseQuery + " OR on() vector(0)"),
+		Description: "The increase in the number of rejected template validators, over the last hour",
+		Type:        "Gauge",
 	},
 	{
-		Name:        "kubevirt_ssp_common_templates_restored_total",
-		Expr:        intstr.FromString(Total_restored_common_templates_increase_query + " OR on() vector(0)"),
-		Description: "The total number of common templates restored by the operator back to their original state",
-		Type:        "Counter",
+		Name:        "kubevirt_ssp_common_templates_restored_increase",
+		Expr:        intstr.FromString(CommonTemplatesRestoredIncreaseQuery + " OR on() vector(0)"),
+		Description: "The increase in the number of common templates restored by the operator back to their original state, over the last hour",
+		Type:        "Gauge",
 	},
 }
 
@@ -91,7 +91,7 @@ func getAlertRules() ([]promv1.Rule, error) {
 		},
 		{
 			Alert: "SSPDown",
-			Expr:  intstr.FromString("kubevirt_ssp_operator_up_total == 0"),
+			Expr:  intstr.FromString("kubevirt_ssp_operator_up == 0"),
 			For:   "5m",
 			Annotations: map[string]string{
 				"summary":     "All SSP operator pods are down.",
@@ -106,7 +106,7 @@ func getAlertRules() ([]promv1.Rule, error) {
 		},
 		{
 			Alert: "SSPTemplateValidatorDown",
-			Expr:  intstr.FromString("kubevirt_ssp_template_validator_up_total == 0"),
+			Expr:  intstr.FromString("kubevirt_ssp_template_validator_up == 0"),
 			For:   "5m",
 			Annotations: map[string]string{
 				"summary":     "All Template Validator pods are down.",
@@ -121,7 +121,7 @@ func getAlertRules() ([]promv1.Rule, error) {
 		},
 		{
 			Alert: "SSPFailingToReconcile",
-			Expr:  intstr.FromString("(kubevirt_ssp_num_of_operator_reconciling_properly == 0) and (kubevirt_ssp_operator_up_total > 0)"),
+			Expr:  intstr.FromString("(kubevirt_ssp_operator_reconcile_succeeded_aggregated == 0) and (kubevirt_ssp_operator_up > 0)"),
 			For:   "5m",
 			Annotations: map[string]string{
 				"summary":     "The ssp-operator pod is up but failing to reconcile",
@@ -136,7 +136,7 @@ func getAlertRules() ([]promv1.Rule, error) {
 		},
 		{
 			Alert: "SSPHighRateRejectedVms",
-			Expr:  intstr.FromString("kubevirt_ssp_rejected_vms_total > 5"),
+			Expr:  intstr.FromString("kubevirt_ssp_template_validator_rejected_increase > 5"),
 			For:   "5m",
 			Annotations: map[string]string{
 				"summary":     "High rate of rejected Vms",
@@ -151,7 +151,7 @@ func getAlertRules() ([]promv1.Rule, error) {
 		},
 		{
 			Alert: "SSPCommonTemplatesModificationReverted",
-			Expr:  intstr.FromString("kubevirt_ssp_common_templates_restored_total > 0"),
+			Expr:  intstr.FromString("kubevirt_ssp_common_templates_restored_increase > 0"),
 			For:   "0m",
 			Annotations: map[string]string{
 				"summary":     "Common Templates manual modifications were reverted by the operator",

internal/template-validator/webhooks/hook.go

@@ -37,9 +37,9 @@ import (
 )
 
 var (
-	vmsRejected = promauto.NewCounter(prometheus.CounterOpts{
-		Name: "total_rejected_vms",
-		Help: "The total number of rejected vms",
+	templateValidatorRejected = promauto.NewCounter(prometheus.CounterOpts{
+		Name: "kubevirt_ssp_template_validator_rejected_total",
+		Help: "The total number of rejected template validators",
 	})
 )
 
@@ -102,7 +102,7 @@ func (w *webhooks) admitVm(ar *admissionv1.AdmissionReview) *admissionv1.Admissi
 
 	causes := ValidateVm(rules, vm)
 	if len(causes) > 0 {
-		vmsRejected.Inc()
+		templateValidatorRejected.Inc()
 		return ToAdmissionResponse(causes)
 	}
 

main.go

@@ -69,7 +69,7 @@ const (
 func runPrometheusServer(metricsAddr string, tlsOptions common.SSPTLSOptions) error {
 	setupLog.Info("Starting Prometheus metrics endpoint server with TLS")
 	metrics.Registry.MustRegister(common_templates.CommonTemplatesRestored)
-	metrics.Registry.MustRegister(common.SSPOperatorReconcilingProperly)
+	metrics.Registry.MustRegister(common.SSPOperatorReconcileSucceeded)
 	handler := promhttp.HandlerFor(metrics.Registry, promhttp.HandlerOpts{})
 	mux := http.NewServeMux()
 	mux.Handle("/metrics", handler)

tests/metrics_test.go

@@ -166,7 +166,7 @@ var _ = Describe("Metrics", func() {
 			template = &getTemplates().Items[0]
 		})
 
-		It("[test_id:TODO]should increment total_restored_common_templates during normal reconcile", func() {
+		It("[test_id:TODO]should increment kubevirt_ssp_common_templates_restored_total during normal reconcile", func() {
 			skipIfUpgradeLane()
 
 			restoredCount := totalRestoredTemplatesCount()
@@ -179,7 +179,7 @@ var _ = Describe("Metrics", func() {
 			}, 5*time.Minute, 10*time.Second).Should(Equal(restoredCount + 1))
 		})
 
-		It("[test_id:TODO]should not increment total_restored_common_templates during upgrades", func() {
+		It("[test_id:TODO]should not increment kubevirt_ssp_common_templates_restored_total during upgrades", func() {
 			restoredCount := totalRestoredTemplatesCount()
 
 			template.Labels[common_templates.TemplateTypeLabel] = "test"

tests/metrics_test_utils.go

@@ -15,9 +15,9 @@ import (
 )
 
 var regexpForMetrics = map[string]*regexp.Regexp{
-	"total_rejected_vms":                regexp.MustCompile(`total_rejected_vms ([0-9]+)`),
-	"total_restored_common_templates":   regexp.MustCompile(`total_restored_common_templates ([0-9]+)`),
-	"ssp_operator_reconciling_properly": regexp.MustCompile(`ssp_operator_reconciling_properly ([0-9]+)`),
+	"kubevirt_ssp_template_validator_rejected_total": regexp.MustCompile(`kubevirt_ssp_template_validator_rejected_total ([0-9]+)`),
+	"kubevirt_ssp_common_templates_restored_total":   regexp.MustCompile(`kubevirt_ssp_common_templates_restored_total ([0-9]+)`),
+	"kubevirt_ssp_operator_reconcile_succeeded":      regexp.MustCompile(`kubevirt_ssp_operator_reconcile_succeeded ([0-9]+)`),
 }
 
 func intMetricValue(metricName string, metricsPort uint16, pod *v1.Pod) int {

tests/misc_test.go

@@ -98,7 +98,7 @@ var _ = Describe("Observed generation", func() {
 	})
 })
 
-var _ = Describe("SSPOperatorReconcilingProperly metric", func() {
+var _ = Describe("SSPOperatorReconcileSucceeded metric", func() {
 	var (
 		deploymentRes testResource
 		finalizerName = "ssp.kubernetes.io/temp-protection"
@@ -117,7 +117,7 @@ var _ = Describe("SSPOperatorReconcilingProperly metric", func() {
 		waitUntilDeployed()
 	})
 
-	It("[test_id:7369] should set SSPOperatorReconcilingProperly metrics to 0 on failing to reconcile", func() {
+	It("[test_id:7369] should set SSPOperatorReconcileSucceeded metrics to 0 on failing to reconcile", func() {
 		// add a finalizer to the validator deployment, do that it can't be deleted
 		addFinalizer(deploymentRes, finalizerName)
 		// send a request to delete the validator deployment
@@ -166,9 +166,9 @@ func validateSspIsFailingToReconcileMetric() {
 			Replicas: &newValidatorReplicas,
 		}
 	})
-	// the reconcile cycle should now be failing, so the ssp_operator_reconciling_properly metric should be 0
+	// the reconcile cycle should now be failing, so the kubevirt_ssp_operator_reconcile_succeeded metric should be 0
 	Eventually(func() int {
-		return sspOperatorReconcilingProperlyCount()
+		return sspOperatorReconcileSucceededCount()
 	}, env.ShortTimeout(), time.Second).Should(Equal(0))
 }
 

tests/monitoring_test.go

@@ -43,7 +43,7 @@ var _ = Describe("Prometheus Alerts", func() {
 		})
 		It("[test_id:8363] Should fire SSPCommonTemplatesModificationReverted", func() {
 			// we have to wait for prometheus to pick up the series before we increase it.
-			waitForSeriesToBeDetected(metrics.Total_restored_common_templates_increase_query)
+			waitForSeriesToBeDetected(metrics.CommonTemplatesRestoredIncreaseQuery)
 			expectTemplateUpdateToIncreaseTotalRestoredTemplatesCount(testTemplate)
 			waitForAlertToActivate("SSPCommonTemplatesModificationReverted")
 		})
@@ -66,7 +66,7 @@ var _ = Describe("Prometheus Alerts", func() {
 			deploymentRes = testDeploymentResource()
 		})
 
-		It("[test_id:8364] should set SSPOperatorReconcilingProperly metrics to 0 on failing to reconcile", func() {
+		It("[test_id:8364] should set SSPOperatorReconcileSucceeded metrics to 0 on failing to reconcile", func() {
 			// add a finalizer to the validator deployment, do that it can't be deleted
 			addFinalizer(deploymentRes, finalizerName)
 			// send a request to delete the validator deployment
@@ -108,7 +108,7 @@ var _ = Describe("Prometheus Alerts", func() {
 		})
 
 		It("[test_id:8377] Should fire SSPHighRateRejectedVms", func() {
-			waitForSeriesToBeDetected(metrics.Total_rejected_vms_increase_query)
+			waitForSeriesToBeDetected(metrics.TemplateValidatorRejectedIncreaseQuery)
 			Expect(apiClient.Create(ctx, template)).ToNot(HaveOccurred(), "Failed to create template: %s", template.Name)
 			for range [6]int{} {
 				time.Sleep(time.Second * 5)

tests/tests_common_test.go

@@ -113,18 +113,18 @@ func expectRecreateAfterDelete(res *testResource) {
 	Expect(err).ToNot(HaveOccurred())
 }
 
-func sspOperatorReconcilingProperlyCount() (sum int) {
+func sspOperatorReconcileSucceededCount() (sum int) {
 	operatorPods, operatorMetricsPort := operatorPodsWithMetricsPort()
 	for _, sspOperator := range operatorPods {
-		sum += intMetricValue("ssp_operator_reconciling_properly", operatorMetricsPort, &sspOperator)
+		sum += intMetricValue("kubevirt_ssp_operator_reconcile_succeeded", operatorMetricsPort, &sspOperator)
 	}
 	return
 }
 
 func totalRestoredTemplatesCount() (sum int) {
 	operatorPods, operatorMetricsPort := operatorPodsWithMetricsPort()
 	for _, sspOperator := range operatorPods {
-		sum += intMetricValue("total_restored_common_templates", operatorMetricsPort, &sspOperator)
+		sum += intMetricValue("kubevirt_ssp_common_templates_restored_total", operatorMetricsPort, &sspOperator)
 	}
 	return
 }

tests/validator_test.go

@@ -943,7 +943,7 @@ func totalRejectedVmsMetricsValue() (sum int) {
 	Expect(err).ToNot(HaveOccurred(), "Could not find the validator pods")
 	Expect(pods.Items).ToNot(BeEmpty())
 	for _, validatorPod := range pods.Items {
-		sum += intMetricValue("total_rejected_vms", validator.MetricsPort, &validatorPod)
+		sum += intMetricValue("kubevirt_ssp_template_validator_rejected_total", validator.MetricsPort, &validatorPod)
 	}
 	return
 }