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grafana_controller.go
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grafana_controller.go
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package controllers
import (
"context"
"github.com/go-logr/logr"
grafanav1alpha1 "github.com/grafana-operator/grafana-operator/v4/api/integreatly/v1alpha1"
grafanaconfig "github.com/grafana-operator/grafana-operator/v4/controllers/config"
"github.com/grafana-operator/grafana-operator/v4/controllers/grafana"
"github.com/grafana-operator/grafana-operator/v4/controllers/grafanadashboard"
"github.com/grafana-operator/grafana-operator/v4/controllers/grafanadatasource"
"go.uber.org/zap/zapcore"
appsv1 "k8s.io/api/apps/v1"
corev1 "k8s.io/api/core/v1"
networkingv1 "k8s.io/api/networking/v1"
"k8s.io/apimachinery/pkg/runtime"
ctrl "sigs.k8s.io/controller-runtime"
"sigs.k8s.io/controller-runtime/pkg/client"
)
// +kubebuilder:rbac:groups=grafana.opni.io,resources=grafanas;grafanas/finalizers,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=grafana.opni.io,resources=grafanas/status,verbs=get;update;patch
// +kubebuilder:rbac:groups=apps,resources=deployments;deployments/finalizers,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups="",resources=events,verbs=get;list;watch;create;patch
// +kubebuilder:rbac:groups="",resources=pods,verbs=get;list;watch
// +kubebuilder:rbac:groups="",resources=configmaps;secrets;serviceaccounts;services;persistentvolumeclaims,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=networking.k8s.io,resources=ingresses,verbs=get;list;watch;create;update;patch;delete
type GrafanaReconciler struct {
client.Client
Log logr.Logger
scheme *runtime.Scheme
}
// +kubebuilder:rbac:groups=grafana.opni.io,resources=grafanadashboards,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=grafana.opni.io,resources=grafanadashboards/status,verbs=get;update;patch
type GrafanaDashboardReconciler struct {
client.Client
Log logr.Logger
scheme *runtime.Scheme
}
// +kubebuilder:rbac:groups=grafana.opni.io,resources=grafanadatasources,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=grafana.opni.io,resources=grafanadatasources/status,verbs=get;update;patch
type GrafanaDatasourceReconciler struct {
client.Client
Log logr.Logger
scheme *runtime.Scheme
}
func (r *GrafanaReconciler) SetupWithManager(mgr ctrl.Manager) error {
r.Client = mgr.GetClient()
r.scheme = mgr.GetScheme()
r.Log = mgr.GetLogger().WithName("controllers").WithName("Grafana").V(int(zapcore.WarnLevel))
ctx, ca := context.WithCancel(context.Background())
gc := &grafana.ReconcileGrafana{
Client: r.Client,
Scheme: r.scheme,
Plugins: grafana.NewPluginsHelper(),
Context: ctx,
Cancel: ca,
Config: grafanaconfig.GetControllerConfig(),
Log: r.Log,
Recorder: mgr.GetEventRecorderFor("GrafanaDashboard"),
}
return ctrl.NewControllerManagedBy(mgr).
For(&grafanav1alpha1.Grafana{}).
Owns(&corev1.ConfigMap{}).
Owns(&corev1.Secret{}).
Owns(&corev1.ServiceAccount{}).
Owns(&appsv1.Deployment{}).
Owns(&corev1.PersistentVolumeClaim{}).
Owns(&corev1.Service{}).
Owns(&networkingv1.Ingress{}).
Complete(gc)
}
func (r *GrafanaDashboardReconciler) SetupWithManager(mgr ctrl.Manager) error {
r.Client = mgr.GetClient()
r.scheme = mgr.GetScheme()
r.Log = mgr.GetLogger().WithName("controllers").WithName("GrafanaDashboard").V(int(zapcore.WarnLevel))
reconciler := grafanadashboard.NewReconciler(mgr)
reconciler.(*grafanadashboard.GrafanaDashboardReconciler).Log = r.Log
return grafanadashboard.SetupWithManager(mgr, reconciler, "")
}
func (r *GrafanaDatasourceReconciler) SetupWithManager(mgr ctrl.Manager) error {
r.Client = mgr.GetClient()
r.scheme = mgr.GetScheme()
r.Log = mgr.GetLogger().WithName("controllers").WithName("GrafanaDatasource").V(int(zapcore.WarnLevel))
ctx, ca := context.WithCancel(context.Background())
gc := &grafanadatasource.GrafanaDatasourceReconciler{
Client: r.Client,
Scheme: r.scheme,
Logger: r.Log,
Context: ctx,
Cancel: ca,
Recorder: mgr.GetEventRecorderFor("GrafanaDatasource"),
}
return gc.SetupWithManager(mgr)
}