Files
my-rook-config/cmd/rook/ceph/operator.go
T
Travis Nielsen b9f692a56e ceph: disable the discovery daemon by default
The discovery daemon is not needed in most scenarios, therefore we disable it
by default. More and more clusters are moving to the cluster-on-pvc scenario
which certainly does not need the local discovery. Even where clusters are not
running on PVCs, the discovery is not needed since the device discovery is again
performed in the osd prepare job.

Signed-off-by: Travis Nielsen <tnielsen@redhat.com>
2020-11-10 13:16:52 -07:00

100 lines
4.1 KiB
Go

/*
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"
cluster "github.com/rook/rook/pkg/operator/ceph/cluster"
"github.com/rook/rook/pkg/operator/ceph/cluster/mon"
"github.com/rook/rook/pkg/operator/ceph/csi"
opcontroller "github.com/rook/rook/pkg/operator/ceph/controller"
"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", false, "enable the rook discovery daemon")
// 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.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.CephFSProvisionerDepTemplatePath, "csi-cephfs-provisioner-dep-template-path", csi.DefaultCephFSProvisionerDepTemplatePath, "path to ceph-csi cephfs provisioner deployment template")
operatorCmd.Flags().BoolVar(&cluster.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.Info("starting Rook-Ceph 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)
rookBaseImageCephVersion, err := rook.GetOperatorBaseImageCephVersion(context)
if err != nil {
logger.Errorf("failed to get operator base image ceph version. %v", err)
}
opcontroller.OperatorCephBaseImageVersion = rookBaseImageCephVersion
logger.Infof("base ceph version inside the rook operator image is %q", opcontroller.OperatorCephBaseImageVersion)
serviceAccountName := rook.GetOperatorServiceAccount(context.Clientset)
op := operator.New(context, volumeAttachment, rookImage, serviceAccountName)
err = op.Run()
if err != nil {
rook.TerminateFatal(errors.Wrap(err, "failed to run operator\n"))
}
return nil
}