| /* |
| Copyright 2019 Bloomberg Finance LP. |
| |
| 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. |
| */ |
| |
| package main |
| |
| import ( |
| "flag" |
| "fmt" |
| "os" |
| "runtime" |
| |
| solrv1beta1 "github.com/bloomberg/solr-operator/api/v1beta1" |
| "github.com/bloomberg/solr-operator/controllers" |
| etcdv1beta2 "github.com/coreos/etcd-operator/pkg/apis/etcd/v1beta2" |
| "github.com/coreos/etcd-operator/pkg/util/constants" |
| zkv1beta1 "github.com/pravega/zookeeper-operator/pkg/apis" |
| k8sRuntime "k8s.io/apimachinery/pkg/runtime" |
| clientgoscheme "k8s.io/client-go/kubernetes/scheme" |
| _ "k8s.io/client-go/plugin/pkg/client/auth/gcp" |
| ctrl "sigs.k8s.io/controller-runtime" |
| "sigs.k8s.io/controller-runtime/pkg/log/zap" |
| // +kubebuilder:scaffold:imports |
| ) |
| |
| var ( |
| scheme = k8sRuntime.NewScheme() |
| setupLog = ctrl.Log.WithName("setup") |
| namespace string |
| name string |
| |
| // Version information for the Solr Operator |
| Version string |
| BuildTime string |
| GitSHA string |
| |
| // External Operator dependencies |
| useEtcdCRD bool |
| useZookeeperCRD bool |
| |
| // Addressability Options |
| ingressBaseDomain string |
| ) |
| |
| func init() { |
| _ = clientgoscheme.AddToScheme(scheme) |
| |
| _ = solrv1beta1.AddToScheme(scheme) |
| _ = zkv1beta1.AddToScheme(scheme) |
| _ = etcdv1beta2.AddToScheme(scheme) |
| |
| // +kubebuilder:scaffold:scheme |
| flag.BoolVar(&useEtcdCRD, "etcd-operator", true, "The operator will not use the etcd operator & crd when this flag is set to false.") |
| flag.BoolVar(&useZookeeperCRD, "zk-operator", true, "The operator will not use the zk operator & crd when this flag is set to false.") |
| flag.StringVar(&ingressBaseDomain, "ingress-base-domain", "", "The operator will use this base domain for host matching in an ingress for the cloud.") |
| flag.Parse() |
| } |
| |
| func main() { |
| namespace = os.Getenv(constants.EnvOperatorPodNamespace) |
| if len(namespace) == 0 { |
| //log.Fatalf("must set env (%s)", constants.EnvOperatorPodNamespace) |
| } |
| name = os.Getenv(constants.EnvOperatorPodName) |
| if len(name) == 0 { |
| //log.Fatalf("must set env (%s)", constants.EnvOperatorPodName) |
| } |
| |
| 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.Logger(true)) |
| |
| setupLog.Info(fmt.Sprintf("solr-operator Version: %v", Version)) |
| setupLog.Info(fmt.Sprintf("solr-operator Git SHA: %s", GitSHA)) |
| setupLog.Info(fmt.Sprintf("solr-operator Build Time: %s", BuildTime)) |
| setupLog.Info(fmt.Sprintf("Go Version: %v", runtime.Version())) |
| setupLog.Info(fmt.Sprintf("Go OS/Arch: %s / %s", runtime.GOOS, runtime.GOARCH)) |
| |
| mgr, err := ctrl.NewManager(ctrl.GetConfigOrDie(), ctrl.Options{ |
| Scheme: scheme, |
| MetricsBindAddress: metricsAddr, |
| LeaderElection: enableLeaderElection, |
| Port: 9443, |
| }) |
| if err != nil { |
| setupLog.Error(err, "unable to start manager") |
| os.Exit(1) |
| } |
| |
| controllers.SetIngressBaseUrl(ingressBaseDomain) |
| controllers.UseEtcdCRD(useEtcdCRD) |
| controllers.UseZkCRD(useZookeeperCRD) |
| |
| if err = (&controllers.SolrCloudReconciler{ |
| Client: mgr.GetClient(), |
| Log: ctrl.Log.WithName("controllers").WithName("SolrCloud"), |
| }).SetupWithManager(mgr); err != nil { |
| setupLog.Error(err, "unable to create controller", "controller", "SolrCloud") |
| os.Exit(1) |
| } |
| if err = (&controllers.SolrBackupReconciler{ |
| Client: mgr.GetClient(), |
| Log: ctrl.Log.WithName("controllers").WithName("SolrBackup"), |
| }).SetupWithManager(mgr); err != nil { |
| setupLog.Error(err, "unable to create controller", "controller", "SolrBackup") |
| os.Exit(1) |
| } |
| if err = (&controllers.SolrCollectionReconciler{ |
| Client: mgr.GetClient(), |
| Log: ctrl.Log.WithName("controllers").WithName("SolrCollection"), |
| }).SetupWithManager(mgr); err != nil { |
| setupLog.Error(err, "unable to create controller", "controller", "SolrCollection") |
| os.Exit(1) |
| } |
| if err = (&controllers.SolrPrometheusExporterReconciler{ |
| Client: mgr.GetClient(), |
| Log: ctrl.Log.WithName("controllers").WithName("SolrPrometheusExporter"), |
| }).SetupWithManager(mgr); err != nil { |
| setupLog.Error(err, "unable to create controller", "controller", "SolrPrometheusExporter") |
| os.Exit(1) |
| } |
| if err = (&controllers.SolrCollectionAliasReconciler{ |
| Client: mgr.GetClient(), |
| Log: ctrl.Log.WithName("controllers").WithName("SolrCollectionAlias"), |
| Scheme: mgr.GetScheme(), |
| }).SetupWithManager(mgr); err != nil { |
| setupLog.Error(err, "unable to create controller", "controller", "SolrCollectionAlias") |
| os.Exit(1) |
| } |
| // +kubebuilder:scaffold:builder |
| |
| setupLog.Info("starting manager") |
| if err := mgr.Start(ctrl.SetupSignalHandler()); err != nil { |
| setupLog.Error(err, "problem running manager") |
| os.Exit(1) |
| } |
| } |