Files
my-rook-config/cmd/rook/nfs/operator.go
T
Humble Chirammal 5a899a7c7d linter corrections on various sources.
*) Remove punctuation/newline at error strings.
*) Document exported functions and variables.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2019-02-20 19:29:54 +05:30

82 lines
2.3 KiB
Go

/*
Copyright 2018 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 nfs
import (
"fmt"
"github.com/rook/rook/cmd/rook/rook"
"github.com/rook/rook/pkg/clusterd"
"github.com/rook/rook/pkg/operator/k8sutil"
operator "github.com/rook/rook/pkg/operator/nfs"
"github.com/rook/rook/pkg/util/flags"
"github.com/spf13/cobra"
)
const containerName = "rook-nfs-operator"
var operatorCmd = &cobra.Command{
Use: "operator",
Short: "Runs the NFS operator to deploy and manage NFS server in kubernetes clusters",
Long: `Runs the NFS operator to deploy and manage NFS server in kubernetes clusters.
https://github.com/rook/rook`,
}
func init() {
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())
clientset, apiExtClientset, rookClientset, err := rook.GetClientset()
if err != nil {
rook.TerminateFatal(fmt.Errorf("failed to get k8s clients. %+v\n", err))
}
logger.Infof("starting NFS operator")
context := createContext()
context.NetworkInfo = clusterd.NetworkInfo{}
context.ConfigDir = k8sutil.DataDir
context.Clientset = clientset
context.APIExtensionClientset = apiExtClientset
context.RookClientset = rookClientset
// Using the current image version to deploy other rook pods
pod, err := k8sutil.GetRunningPod(clientset)
if err != nil {
rook.TerminateFatal(fmt.Errorf("failed to get pod. %+v\n", err))
}
rookImage, err := k8sutil.GetContainerImage(pod, containerName)
if err != nil {
rook.TerminateFatal(fmt.Errorf("failed to get container image. %+v\n", err))
}
op := operator.New(context, rookImage)
err = op.Run()
if err != nil {
rook.TerminateFatal(fmt.Errorf("failed to run operator. %+v\n", err))
}
return nil
}