111 lines
3.7 KiB
Go
Executable File
111 lines
3.7 KiB
Go
Executable File
/*
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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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"sigs.k8s.io/controller-runtime/pkg/log/zap"
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dnsv1 "opendev.org/vexxhost/openstack-operator/api/dns/v1"
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monitoringv1 "opendev.org/vexxhost/openstack-operator/api/monitoring/v1"
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"opendev.org/vexxhost/openstack-operator/controllers"
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"opendev.org/vexxhost/openstack-operator/utils/openstackutils"
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"opendev.org/vexxhost/openstack-operator/version"
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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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_ = monitoringv1.AddToScheme(scheme)
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_ = dnsv1.AddToScheme(scheme)
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// +kubebuilder:scaffold:scheme
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}
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func main() {
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var metricsAddr string
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var enableLeaderElection bool
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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.Parse()
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ctrl.SetLogger(zap.New(zap.UseDevMode(true)))
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// Create manager
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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: "6a915454.vexxhost.cloud",
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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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// Get Designate client
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designateClientBuilder := new(openstackutils.DesignateClientBuilder)
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designateClientBuilder.SetAuthFailed()
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// Setup controllers with manager
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setupZoneReconciler(mgr, designateClientBuilder)
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setupDesignateReconciler(mgr, designateClientBuilder)
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// +kubebuilder:scaffold:builder
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setupLog.Info("starting manager", "revision", version.Revision)
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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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// setupZoneReconciler setups the Zone controller with manager
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func setupZoneReconciler(mgr ctrl.Manager, designateClientBuilder *openstackutils.DesignateClientBuilder) {
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if err := (&controllers.ZoneReconciler{
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Client: mgr.GetClient(),
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Log: ctrl.Log.WithName("controllers").WithName("Zone"),
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Scheme: mgr.GetScheme(),
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DesignateClient: designateClientBuilder,
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}).SetupWithManager(mgr); err != nil {
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setupLog.Error(err, "unable to create controller", "controller", "Zone")
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os.Exit(1)
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}
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}
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// setupDesignateReconciler setups the Designate controller with manager
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func setupDesignateReconciler(mgr ctrl.Manager, designateClientBuilder *openstackutils.DesignateClientBuilder) {
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if err := (&controllers.DesignateReconciler{
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Client: mgr.GetClient(),
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Log: ctrl.Log.WithName("controllers").WithName("Zone"),
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Scheme: mgr.GetScheme(),
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DesignateClient: designateClientBuilder,
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}).SetupWithManager(mgr); err != nil {
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setupLog.Error(err, "unable to create controller", "controller", "Designate")
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os.Exit(1)
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}
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}
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