/
main.go
79 lines (66 loc) · 2.35 KB
/
main.go
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// SPDX-License-Identifier: Apache-2.0
// Copyright 2021 Authors of KubeArmor
package main
import (
"flag"
"os"
ctrl "sigs.k8s.io/controller-runtime"
"sigs.k8s.io/controller-runtime/pkg/healthz"
"sigs.k8s.io/controller-runtime/pkg/log/zap"
"k8s.io/apimachinery/pkg/runtime"
clientgoscheme "k8s.io/client-go/kubernetes/scheme"
_ "k8s.io/client-go/plugin/pkg/client/auth/gcp"
securityv1 "github.com/kubearmor/KubeArmor/pkg/KubeArmorHostPolicy/api/security.kubearmor.com/v1"
"github.com/kubearmor/KubeArmor/pkg/KubeArmorHostPolicy/controllers"
// +kubebuilder:scaffold:imports
)
var (
scheme = runtime.NewScheme()
setupLog = ctrl.Log.WithName("setup")
)
func init() {
_ = clientgoscheme.AddToScheme(scheme)
_ = securityv1.AddToScheme(scheme)
// +kubebuilder:scaffold:scheme
}
func main() {
var metricsAddr string
var enableLeaderElection bool
var healthcheckaddr string
flag.StringVar(&metricsAddr, "metrics-addr", ":8080", "The address the metric endpoint binds to.")
flag.BoolVar(&enableLeaderElection, "enable-leader-election", false,
"Enable leader election for controller manager. "+
"Enabling this will ensure there is only one active controller manager.")
flag.StringVar(&healthcheckaddr, "healthz", ":8081", "the address healthcheck binds to")
flag.Parse()
ctrl.SetLogger(zap.New(zap.UseDevMode(true)))
mgr, err := ctrl.NewManager(ctrl.GetConfigOrDie(), ctrl.Options{
Scheme: scheme,
MetricsBindAddress: metricsAddr,
Port: 9443,
LeaderElection: enableLeaderElection,
LeaderElectionID: "62bbde7f.kubearmor.com",
HealthProbeBindAddress: healthcheckaddr,
})
if err != nil {
setupLog.Error(err, "unable to start manager")
os.Exit(1)
}
if err = (&controllers.KubeArmorHostPolicyReconciler{
Client: mgr.GetClient(),
Log: ctrl.Log.WithName("controllers").WithName("KubeArmorHostPolicy"),
Scheme: mgr.GetScheme(),
}).SetupWithManager(mgr); err != nil {
setupLog.Error(err, "unable to create controller", "controller", "KubeArmorHostPolicy")
os.Exit(1)
}
if err := mgr.AddHealthzCheck("healthz", healthz.Ping); err != nil {
setupLog.Error(err, "unable to setup health check")
}
// +kubebuilder:scaffold:builder
setupLog.Info("starting manager")
if err := mgr.Start(ctrl.SetupSignalHandler()); err != nil {
setupLog.Error(err, "problem running manager")
os.Exit(1)
}
}