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main.go
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main.go
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package main
import (
"log"
"os"
"runtime"
"time"
"github.com/operator-framework/operator-sdk/pkg/ansible/operator"
proxy "github.com/operator-framework/operator-sdk/pkg/ansible/proxy"
k8sutil "github.com/operator-framework/operator-sdk/pkg/k8sutil"
sdkVersion "github.com/operator-framework/operator-sdk/version"
"github.com/spf13/pflag"
"sigs.k8s.io/controller-runtime/pkg/client/config"
"sigs.k8s.io/controller-runtime/pkg/manager"
logf "sigs.k8s.io/controller-runtime/pkg/runtime/log"
"github.com/sirupsen/logrus"
)
var defaultReconcilePeriod = pflag.String("reconcile-period", "1m", "default reconcile period for controllers")
func printVersion() {
logrus.Infof("Go Version: %s", runtime.Version())
logrus.Infof("Go OS/Arch: %s/%s", runtime.GOOS, runtime.GOARCH)
logrus.Infof("operator-sdk Version: %v", sdkVersion.Version)
}
func main() {
pflag.Parse()
logf.SetLogger(logf.ZapLogger(false))
d, err := time.ParseDuration(*defaultReconcilePeriod)
if err != nil {
logrus.Fatalf("failed to parse reconcile-period: %v", err)
}
namespace, found := os.LookupEnv(k8sutil.WatchNamespaceEnvVar)
if found {
logrus.Infof("Watching %v namespace.", namespace)
} else {
logrus.Infof("%v environment variable not set. This operator is watching all namespaces.",
k8sutil.WatchNamespaceEnvVar)
}
mgr, err := manager.New(config.GetConfigOrDie(), manager.Options{
Namespace: namespace,
})
if err != nil {
log.Fatal(err)
}
printVersion()
done := make(chan error)
// start the proxy
err = proxy.Run(done, proxy.Options{
Address: "localhost",
Port: 8888,
KubeConfig: mgr.GetConfig(),
RESTMapper: mgr.GetRESTMapper(),
Cache: mgr.GetCache(),
})
if err != nil {
logrus.Fatalf("error starting proxy: %v", err)
}
// start the operator
go operator.Run(done, mgr, "/opt/ansible/watches.yaml", d)
// wait for either to finish
err = <-done
if err == nil {
logrus.Info("Exiting")
} else {
logrus.Fatal(err.Error())
}
}