Added golangci-lint

Depends-On: https://review.opendev.org/716452
Change-Id: Id691eeedd8727fe922015be5ac62b6cd23c59eca

.zuul.yaml

@@ -73,6 +73,7 @@
 - project:
     check:
       jobs:
+        - golangci-lint
         - openstack-operator:linters:chart
         - openstack-operator:images:build
         - openstack-operator:functional:
@@ -80,6 +81,7 @@
               - openstack-operator:images:build
     gate:
       jobs:
+        - golangci-lint
         - openstack-operator:linters:chart
         - openstack-operator:images:upload
         - openstack-operator:functional:
@@ -87,4 +89,4 @@
               - openstack-operator:images:upload
     promote:
       jobs:
-        - openstack-operator:images:promote
+        - openstack-operator:images:promote

builders/pod_metrics_endpoint.go

@@ -1,7 +1,6 @@
 package builders
 
 import (
-	"k8s.io/apimachinery/pkg/util/intstr"
 	monitoringv1 "opendev.org/vexxhost/openstack-operator/api/monitoring/v1"
 )
 
@@ -23,18 +22,16 @@ func (pme *PodMetricsEndpointBuilder) Port(port string) *PodMetricsEndpointBuild
 	return pme
 }
 
-func (pme *PodMetricsEndpointBuilder) TargetPort(targetPort intstr.IntOrString) *PodMetricsEndpointBuilder {
-	pme.obj.TargetPort = &targetPort
-	return pme
-}
 func (pme *PodMetricsEndpointBuilder) Path(path string) *PodMetricsEndpointBuilder {
 	pme.obj.Path = path
 	return pme
 }
+
 func (pme *PodMetricsEndpointBuilder) Scheme(scheme string) *PodMetricsEndpointBuilder {
 	pme.obj.Scheme = scheme
 	return pme
 }
+
 func (pme *PodMetricsEndpointBuilder) Params(params map[string][]string) *PodMetricsEndpointBuilder {
 	pme.obj.Params = params
 	return pme
@@ -44,14 +41,17 @@ func (pme *PodMetricsEndpointBuilder) Interval(interval string) *PodMetricsEndpo
 	pme.obj.Interval = interval
 	return pme
 }
+
 func (pme *PodMetricsEndpointBuilder) ScrapeTimeout(scrapeTimeout string) *PodMetricsEndpointBuilder {
 	pme.obj.ScrapeTimeout = scrapeTimeout
 	return pme
 }
+
 func (pme *PodMetricsEndpointBuilder) HonorLabels(honorLabels bool) *PodMetricsEndpointBuilder {
 	pme.obj.HonorLabels = honorLabels
 	return pme
 }
+
 func (pme *PodMetricsEndpointBuilder) HonorTimestamps(honorTimestamps bool) *PodMetricsEndpointBuilder {
 	pme.obj.HonorTimestamps = &honorTimestamps
 	return pme

controllers/mcrouter_controller.go

@@ -130,7 +130,7 @@ func (r *McrouterReconciler) Reconcile(req ctrl.Request) (ctrl.Result, error) {
 		},
 		ObjectMeta: metav1.ObjectMeta{
 			Namespace: req.Namespace,
-			Name:      fmt.Sprintf("mcrouter-podmonitor"),
+			Name:      "mcrouter-podmonitor",
 			Labels: map[string]string{
 				"app.kubernetes.io/name":       "mcrouter",
 				"app.kubernetes.io/managed-by": "openstack-operator",
@@ -160,7 +160,7 @@ func (r *McrouterReconciler) Reconcile(req ctrl.Request) (ctrl.Result, error) {
 	alertRule := &monitoringv1.PrometheusRule{
 		ObjectMeta: metav1.ObjectMeta{
 			Namespace: req.Namespace,
-			Name:      fmt.Sprintf("mcrouter-alertrule"),
+			Name:      "mcrouter-alertrule",
 		},
 	}
 	op, err = utils.CreateOrUpdate(ctx, r, alertRule, func() error {

controllers/memcached_controller.go

@@ -127,7 +127,7 @@ func (r *MemcachedReconciler) Reconcile(req ctrl.Request) (ctrl.Result, error) {
 		},
 		ObjectMeta: metav1.ObjectMeta{
 			Namespace: req.Namespace,
-			Name:      fmt.Sprintf("memcached-podmonitor"),
+			Name:      "memcached-podmonitor",
 			Labels: map[string]string{
 				"app.kubernetes.io/name":       "memcached",
 				"app.kubernetes.io/managed-by": "openstack-operator",
@@ -181,7 +181,7 @@ func (r *MemcachedReconciler) Reconcile(req ctrl.Request) (ctrl.Result, error) {
 	alertRule := &monitoringv1.PrometheusRule{
 		ObjectMeta: metav1.ObjectMeta{
 			Namespace: req.Namespace,
-			Name:      fmt.Sprintf("memcached-alertrule"),
+			Name:      "memcached-alertrule",
 		},
 	}
 	op, err = utils.CreateOrUpdate(ctx, r, alertRule, func() error {