/
operator.go
103 lines (81 loc) · 5.38 KB
/
operator.go
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/*
Copyright 2016 The Rook Authors. All rights reserved.
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 ceph
import (
"github.com/pkg/errors"
"github.com/rook/rook/cmd/rook/rook"
"github.com/rook/rook/pkg/clusterd"
"github.com/rook/rook/pkg/daemon/ceph/agent/flexvolume/attachment"
operator "github.com/rook/rook/pkg/operator/ceph"
"github.com/rook/rook/pkg/operator/ceph/cluster/mon"
"github.com/rook/rook/pkg/operator/ceph/csi"
"github.com/rook/rook/pkg/operator/ceph/disruption"
"github.com/rook/rook/pkg/operator/k8sutil"
"github.com/rook/rook/pkg/util/flags"
"github.com/spf13/cobra"
)
const containerName = "rook-ceph-operator"
var operatorCmd = &cobra.Command{
Use: "operator",
Short: "Runs the Ceph operator for orchestrating and managing Ceph storage in a Kubernetes cluster",
Long: `Runs the Ceph operator for orchestrating and managing Ceph storage in a Kubernetes cluster
https://github.com/rook/rook`,
}
func init() {
operatorCmd.Flags().DurationVar(&mon.HealthCheckInterval, "mon-healthcheck-interval", mon.HealthCheckInterval, "mon health check interval (duration)")
operatorCmd.Flags().DurationVar(&mon.MonOutTimeout, "mon-out-timeout", mon.MonOutTimeout, "mon out timeout (duration)")
operatorCmd.Flags().BoolVar(&operator.EnableFlexDriver, "enable-flex-driver", true, "enable the rook flex driver")
operatorCmd.Flags().BoolVar(&operator.EnableDiscoveryDaemon, "enable-discovery-daemon", true, "enable the rook discovery daemon")
operatorCmd.Flags().BoolVar(&csi.EnableRBD, "csi-enable-rbd", true, "enable ceph-csi rbd support")
operatorCmd.Flags().BoolVar(&csi.EnableCephFS, "csi-enable-cephfs", true, "enable ceph-csi cephfs support")
operatorCmd.Flags().StringVar(&csi.CSIParam.DriverNamePrefix, "csi-driver-name-prefix", "", "custom csi driver name prefix")
// csi images
operatorCmd.Flags().StringVar(&csi.CSIParam.CSIPluginImage, "csi-ceph-image", csi.DefaultCSIPluginImage, "ceph-csi plugin image")
operatorCmd.Flags().StringVar(&csi.CSIParam.RegistrarImage, "csi-registrar-image", csi.DefaultRegistrarImage, "csi registrar image")
operatorCmd.Flags().StringVar(&csi.CSIParam.ProvisionerImage, "csi-provisioner-image", csi.DefaultProvisionerImage, "csi provisioner image")
operatorCmd.Flags().StringVar(&csi.CSIParam.AttacherImage, "csi-attacher-image", csi.DefaultAttacherImage, "csi attacher image")
operatorCmd.Flags().StringVar(&csi.CSIParam.SnapshotterImage, "csi-snapshotter-image", csi.DefaultSnapshotterImage, "csi snapshotter image")
// csi deployment templates
operatorCmd.Flags().StringVar(&csi.RBDPluginTemplatePath, "csi-rbd-plugin-template-path", csi.DefaultRBDPluginTemplatePath, "path to ceph-csi rbd plugin template")
operatorCmd.Flags().StringVar(&csi.RBDProvisionerSTSTemplatePath, "csi-rbd-provisioner-sts-template-path", csi.DefaultRBDProvisionerSTSTemplatePath, "path to ceph-csi rbd provisioner statefulset template")
operatorCmd.Flags().StringVar(&csi.RBDProvisionerDepTemplatePath, "csi-rbd-provisioner-dep-template-path", csi.DefaultRBDProvisionerDepTemplatePath, "path to ceph-csi rbd provisioner deployment template")
operatorCmd.Flags().StringVar(&csi.CephFSPluginTemplatePath, "csi-cephfs-plugin-template-path", csi.DefaultCephFSPluginTemplatePath, "path to ceph-csi cephfs plugin template")
operatorCmd.Flags().StringVar(&csi.CephFSProvisionerSTSTemplatePath, "csi-cephfs-provisioner-sts-template-path", csi.DefaultCephFSProvisionerSTSTemplatePath, "path to ceph-csi cephfs provisioner statefulset template")
operatorCmd.Flags().StringVar(&csi.CephFSProvisionerDepTemplatePath, "csi-cephfs-provisioner-dep-template-path", csi.DefaultCephFSProvisionerDepTemplatePath, "path to ceph-csi cephfs provisioner deployment template")
operatorCmd.Flags().BoolVar(&csi.EnableCSIGRPCMetrics, "csi-enable-grpc-metrics", true, "enable grpc metrics in ceph-csi")
operatorCmd.Flags().StringVar(&csi.CSIParam.KubeletDirPath, "csi-kubelet-dir-path", csi.DefaultKubeletDirPath, "kubelet directory path for mounting volumes")
operatorCmd.Flags().BoolVar(&disruption.EnableMachineDisruptionBudget, "enable-machine-disruption-budget", false, "enable fencing controllers")
flags.SetFlagsFromEnv(operatorCmd.Flags(), rook.RookEnvVarPrefix)
flags.SetLoggingFlags(operatorCmd.Flags())
operatorCmd.RunE = startOperator
}
func startOperator(cmd *cobra.Command, args []string) error {
rook.SetLogLevel()
rook.LogStartupInfo(operatorCmd.Flags())
logger.Infof("starting operator")
context := createContext()
context.NetworkInfo = clusterd.NetworkInfo{}
context.ConfigDir = k8sutil.DataDir
volumeAttachment, err := attachment.New(context)
if err != nil {
rook.TerminateFatal(err)
}
rookImage := rook.GetOperatorImage(context.Clientset, containerName)
serviceAccountName := rook.GetOperatorServiceAccount(context.Clientset)
op := operator.New(context, volumeAttachment, rookImage, serviceAccountName)
err = op.Run()
if err != nil {
rook.TerminateFatal(errors.Wrapf(err, "failed to run operator\n"))
}
return nil
}