46 lines
1.6 KiB
Go
46 lines
1.6 KiB
Go
package main
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import (
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"flag"
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"github.com/example/mysql-database-operator/api/v1alpha1"
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"github.com/example/mysql-database-operator/controllers"
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"k8s.io/apimachinery/pkg/runtime"
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"os"
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"sigs.k8s.io/controller-runtime/pkg/client/config"
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"sigs.k8s.io/controller-runtime/pkg/controller"
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"sigs.k8s.io/controller-runtime/pkg/healthz"
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"sigs.k8s.io/controller-runtime/pkg/log/zap"
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"sigs.k8s.io/controller-runtime/pkg/manager"
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"sigs.k8s.io/controller-runtime/pkg/metrics/server"
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)
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func main() {
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var metricsAddr, probeAddr string
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var leader bool
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flag.StringVar(&metricsAddr, "metrics-bind-address", ":8080", "metrics address")
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flag.StringVar(&probeAddr, "health-probe-bind-address", ":8081", "health probe address")
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flag.BoolVar(&leader, "leader-elect", true, "enable leader election")
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var zo zap.Options
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zo.BindFlags(flag.CommandLine)
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flag.Parse()
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controller.SetLogger(zap.New(zap.UseFlagOptions(&zo)))
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scheme := runtime.NewScheme()
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_ = v1alpha1.AddToScheme(scheme)
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mgr, err := manager.New(config.GetConfigOrDie(), manager.Options{Scheme: scheme, Metrics: server.Options{BindAddress: metricsAddr}, HealthProbeBindAddress: probeAddr, LeaderElection: leader, LeaderElectionID: "mysql-database-operator"})
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if err != nil {
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os.Exit(1)
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}
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if err := (&controllers.MySQLDatabaseReconciler{Client: mgr.GetClient(), Scheme: scheme}).SetupWithManager(mgr); err != nil {
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os.Exit(1)
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}
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if err := mgr.AddHealthzCheck("health", healthz.Ping); err != nil {
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os.Exit(1)
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}
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if err := mgr.AddReadyzCheck("ready", healthz.Ping); err != nil {
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os.Exit(1)
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}
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if err := mgr.Start(controller.SetupSignalHandler()); err != nil {
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os.Exit(1)
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}
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}
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