forked from SeldonIO/seldon-core
/
main.go
118 lines (100 loc) · 3.97 KB
/
main.go
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/*
Copyright 2019 The Seldon Authors.
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"
"os"
machinelearningv1 "github.com/seldonio/seldon-core/operator/apis/machinelearning/v1"
machinelearningv1alpha2 "github.com/seldonio/seldon-core/operator/apis/machinelearning/v1alpha2"
machinelearningv1alpha3 "github.com/seldonio/seldon-core/operator/apis/machinelearning/v1alpha3"
"github.com/seldonio/seldon-core/operator/controllers"
istio "istio.io/client-go/pkg/apis/networking/v1alpha3"
appsv1 "k8s.io/api/apps/v1"
corev1 "k8s.io/api/core/v1"
"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 = runtime.NewScheme()
setupLog = ctrl.Log.WithName("setup")
)
func init() {
_ = clientgoscheme.AddToScheme(scheme)
_ = appsv1.AddToScheme(scheme)
_ = corev1.AddToScheme(scheme)
_ = machinelearningv1.AddToScheme(scheme)
_ = machinelearningv1alpha2.AddToScheme(scheme)
_ = machinelearningv1alpha3.AddToScheme(scheme)
if controllers.GetEnv(controllers.ENV_ISTIO_ENABLED, "false") == "true" {
_ = istio.AddToScheme(scheme)
}
// +kubebuilder:scaffold:scheme
}
func main() {
var metricsAddr string
var enableLeaderElection bool
var webHookPort int
var namespace string
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.IntVar(&webHookPort, "webhook-port", 443, "Webhook server port")
flag.StringVar(&namespace, "namespace", "", "The namespace to restrict the operator.")
flag.Parse()
ctrl.SetLogger(zap.Logger(true))
mgr, err := ctrl.NewManager(ctrl.GetConfigOrDie(), ctrl.Options{
Scheme: scheme,
MetricsBindAddress: metricsAddr,
LeaderElection: enableLeaderElection,
LeaderElectionID: "a33bd623.machinelearning.seldon.io",
Port: webHookPort,
Namespace: namespace,
})
if err != nil {
setupLog.Error(err, "unable to start manager")
os.Exit(1)
}
if err = (&controllers.SeldonDeploymentReconciler{
Client: mgr.GetClient(),
Log: ctrl.Log.WithName("controllers").WithName("SeldonDeployment"),
Scheme: mgr.GetScheme(),
Namespace: namespace,
}).SetupWithManager(mgr); err != nil {
setupLog.Error(err, "unable to create controller", "controller", "SeldonDeployment")
os.Exit(1)
}
// Note that we need to create the webhooks for v1alpha2 and v1alpha3 because
// we are changing our storage version
if err = (&machinelearningv1alpha2.SeldonDeployment{}).SetupWebhookWithManager(mgr); err != nil {
setupLog.Error(err, "unable to create webhook", "webhook", "SeldonDeployment")
os.Exit(1)
}
if err = (&machinelearningv1alpha3.SeldonDeployment{}).SetupWebhookWithManager(mgr); err != nil {
setupLog.Error(err, "unable to create webhook", "webhook", "SeldonDeployment")
os.Exit(1)
}
if err = (&machinelearningv1.SeldonDeployment{}).SetupWebhookWithManager(mgr); err != nil {
setupLog.Error(err, "unable to create webhook", "webhook", "SeldonDeployment")
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)
}
}