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/*
* ============LICENSE_START=======================================================
* oom-certservice-k8s-external-provider
* ================================================================================
* Copyright (c) 2019 Smallstep Labs, Inc.
* Modifications copyright (C) 2020 Nokia. All rights reserved.
* ================================================================================
* This source code was copied from the following git repository:
* https://github.com/smallstep/step-issuer
* The source code was modified for usage in the ONAP project.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
package main
import (
"flag"
"fmt"
certmanager "github.com/jetstack/cert-manager/pkg/apis/certmanager/v1"
"k8s.io/apimachinery/pkg/runtime"
clientgoscheme "k8s.io/client-go/kubernetes/scheme"
_ "k8s.io/client-go/plugin/pkg/client/auth/gcp"
"k8s.io/utils/clock"
certserviceapi "onap.org/oom-certservice/k8s-external-provider/src/api"
controllers "onap.org/oom-certservice/k8s-external-provider/src/certservice-controller"
"os"
ctrl "sigs.k8s.io/controller-runtime"
"sigs.k8s.io/controller-runtime/pkg/log/zap"
)
var (
scheme = runtime.NewScheme()
setupLog = ctrl.Log.WithName("setup")
)
func init() {
_ = clientgoscheme.AddToScheme(scheme)
_ = certmanager.AddToScheme(scheme)
_ = certserviceapi.AddToScheme(scheme)
}
func main() {
fmt.Println()
fmt.Println(" *** Cert Service Provider v1.0.1 ***")
fmt.Println()
setupLog.Info("Parsing arguments...")
var metricsAddr string
var enableLeaderElection bool
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.Parse()
ctrl.SetLogger(zap.New(zap.UseDevMode(true)))
setupLog.Info("Creating k8s Manager...")
manager, err := ctrl.NewManager(ctrl.GetConfigOrDie(), ctrl.Options{
Scheme: scheme,
MetricsBindAddress: metricsAddr,
LeaderElection: enableLeaderElection,
})
if err != nil {
setupLog.Error(err, "unable to start manager")
os.Exit(1)
}
setupLog.Info("Registering CertServiceIssuerReconciler...")
if err = (&controllers.CertServiceIssuerReconciler{
Client: manager.GetClient(),
Log: ctrl.Log.WithName("controllers").WithName("CertServiceIssuer"),
Clock: clock.RealClock{},
Recorder: manager.GetEventRecorderFor("certservice-issuer-controller"),
}).SetupWithManager(manager); err != nil {
setupLog.Error(err, "unable to create controller", "controller", "CertServiceIssuer")
os.Exit(1)
}
setupLog.Info("Registering CertificateRequestReconciler...")
if err = (&controllers.CertificateRequestReconciler{
Client: manager.GetClient(),
Log: ctrl.Log.WithName("controllers").WithName("CertificateRequest"),
Recorder: manager.GetEventRecorderFor("certificaterequests-controller"),
}).SetupWithManager(manager); err != nil {
setupLog.Error(err, "unable to create controller", "controller", "CertificateRequest")
os.Exit(1)
}
setupLog.Info("Starting k8s manager...")
if err := manager.Start(ctrl.SetupSignalHandler()); err != nil {
setupLog.Error(err, "problem running manager")
os.Exit(1)
}
setupLog.Info("Application is up and running.")
}
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