107 lines
3.3 KiB
Go
107 lines
3.3 KiB
Go
/*
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Copyright 2020 The Flux authors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package main
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import (
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"flag"
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"os"
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"k8s.io/apimachinery/pkg/runtime"
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clientgoscheme "k8s.io/client-go/kubernetes/scheme"
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_ "k8s.io/client-go/plugin/pkg/client/auth/gcp"
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ctrl "sigs.k8s.io/controller-runtime"
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imagev1alpha1_reflect "github.com/fluxcd/image-reflector-controller/api/v1alpha1"
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"github.com/fluxcd/pkg/runtime/logger"
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sourcev1 "github.com/fluxcd/source-controller/api/v1beta1"
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imagev1alpha1_auto "github.com/fluxcd/image-automation-controller/api/v1alpha1"
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"github.com/fluxcd/image-automation-controller/controllers"
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// +kubebuilder:scaffold:imports
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)
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var (
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scheme = runtime.NewScheme()
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setupLog = ctrl.Log.WithName("setup")
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)
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func init() {
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_ = clientgoscheme.AddToScheme(scheme)
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_ = imagev1alpha1_auto.AddToScheme(scheme)
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_ = imagev1alpha1_reflect.AddToScheme(scheme)
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_ = sourcev1.AddToScheme(scheme)
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// +kubebuilder:scaffold:scheme
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}
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func main() {
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var (
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metricsAddr string
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enableLeaderElection bool
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logLevel string
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logJSON bool
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watchAllNamespaces bool
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)
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flag.StringVar(&metricsAddr, "metrics-addr", ":8080", "The address the metric endpoint binds to.")
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flag.BoolVar(&enableLeaderElection, "enable-leader-election", false,
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"Enable leader election for controller manager. "+
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"Enabling this will ensure there is only one active controller manager.")
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flag.StringVar(&logLevel, "log-level", "info", "Set logging level. Can be debug, info or error.")
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flag.BoolVar(&logJSON, "log-json", false, "Set logging to JSON format.")
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flag.BoolVar(&watchAllNamespaces, "watch-all-namespaces", true,
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"Watch for custom resources in all namespaces, if set to false it will only watch the runtime namespace.")
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flag.Parse()
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ctrl.SetLogger(logger.NewLogger(logLevel, logJSON))
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watchNamespace := ""
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if !watchAllNamespaces {
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watchNamespace = os.Getenv("RUNTIME_NAMESPACE")
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}
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mgr, err := ctrl.NewManager(ctrl.GetConfigOrDie(), ctrl.Options{
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Scheme: scheme,
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MetricsBindAddress: metricsAddr,
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Port: 9443,
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LeaderElection: enableLeaderElection,
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LeaderElectionID: "79628f79.fluxcd.io",
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Namespace: watchNamespace,
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})
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if err != nil {
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setupLog.Error(err, "unable to start manager")
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os.Exit(1)
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}
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if err = (&controllers.ImageUpdateAutomationReconciler{
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Client: mgr.GetClient(),
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Log: ctrl.Log.WithName("controllers").WithName("ImageUpdateAutomation"),
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Scheme: mgr.GetScheme(),
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EventRecorder: mgr.GetEventRecorderFor("image-automation-controller"),
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}).SetupWithManager(mgr); err != nil {
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setupLog.Error(err, "unable to create controller", "controller", "ImageUpdateAutomation")
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os.Exit(1)
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}
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// +kubebuilder:scaffold:builder
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setupLog.Info("starting manager")
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if err := mgr.Start(ctrl.SetupSignalHandler()); err != nil {
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setupLog.Error(err, "problem running manager")
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os.Exit(1)
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}
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}
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