/
manager.go
98 lines (79 loc) · 2.85 KB
/
manager.go
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package manager
import (
"flag"
"github.com/spf13/pflag"
"time"
clustersetv1alpha1 "github.com/mumoshu/argocd-clusterset/api/v1alpha1"
"github.com/mumoshu/argocd-clusterset/pkg/controllers"
"k8s.io/apimachinery/pkg/runtime"
clientgoscheme "k8s.io/client-go/kubernetes/scheme"
_ "k8s.io/client-go/plugin/pkg/client/auth/gcp"
ctrl "sigs.k8s.io/controller-runtime"
"sigs.k8s.io/controller-runtime/pkg/log/zap"
// +kubebuilder:scaffold:imports
)
var (
scheme = runtime.NewScheme()
setupLog = ctrl.Log.WithName("setup")
)
func init() {
_ = clientgoscheme.AddToScheme(scheme)
_ = clustersetv1alpha1.AddToScheme(scheme)
// +kubebuilder:scaffold:scheme
}
type Manager struct {
MetricsAddr string
EnableLeaderElection bool
SyncPeriod time.Duration
}
func (m *Manager) AddFlags(fs flag.FlagSet) {
fs.StringVar(&m.MetricsAddr, "metrics-addr", ":8080", "The address the metric endpoint binds to.")
fs.BoolVar(&m.EnableLeaderElection, "enable-leader-election", false,
"Enable leader election for controller manager. Enabling this will ensure there is only one active controller manager.")
fs.DurationVar(&m.SyncPeriod, "sync-period", 30*time.Second, "Determines the minimum frequency at which K8s resources managed by this controller are reconciled.")
// flag.Parse()
}
func (m *Manager) AddPFlags(fs *pflag.FlagSet) {
fs.StringVar(&m.MetricsAddr, "metrics-addr", ":8080", "The address the metric endpoint binds to.")
fs.BoolVar(&m.EnableLeaderElection, "enable-leader-election", false,
"Enable leader election for controller manager. Enabling this will ensure there is only one active controller manager.")
fs.DurationVar(&m.SyncPeriod, "sync-period", 30*time.Second, "Determines the minimum frequency at which K8s resources managed by this controller are reconciled.")
// flag.Parse()
}
func (m *Manager) Run() error {
var (
err error
)
logger := zap.New(func(o *zap.Options) {
o.Development = true
})
ctrl.SetLogger(logger)
mgr, err := ctrl.NewManager(ctrl.GetConfigOrDie(), ctrl.Options{
Scheme: scheme,
MetricsBindAddress: m.MetricsAddr,
LeaderElection: m.EnableLeaderElection,
LeaderElectionID: "clusterset",
Port: 9443,
SyncPeriod: &m.SyncPeriod,
})
if err != nil {
setupLog.Error(err, "unable to start manager")
return err
}
clusterSetReconciler := &controllers.ClusterSetReconciler{
Client: mgr.GetClient(),
Log: ctrl.Log.WithName("controllers").WithName("ClusterSet"),
Scheme: mgr.GetScheme(),
}
if err = clusterSetReconciler.SetupWithManager(mgr); err != nil {
setupLog.Error(err, "unable to create controller", "controller", "ClusterSet")
return err
}
// +kubebuilder:scaffold:builder
setupLog.Info("starting manager")
if err := mgr.Start(ctrl.SetupSignalHandler()); err != nil {
setupLog.Error(err, "problem running manager")
return err
}
return nil
}