Travis Nielsen
c122562a7d
Remove all cgo from the code base, and start the transformation to calling external ceph tools to generate config and start daemons.
84 lines
2.0 KiB
Go
84 lines
2.0 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 main
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
|
|
"github.com/rook/rook/pkg/clusterd"
|
|
"github.com/rook/rook/pkg/operator"
|
|
"github.com/rook/rook/pkg/operator/k8sutil"
|
|
"github.com/rook/rook/pkg/util/flags"
|
|
"github.com/spf13/cobra"
|
|
"k8s.io/client-go/kubernetes"
|
|
"k8s.io/client-go/rest"
|
|
)
|
|
|
|
var operatorCmd = &cobra.Command{
|
|
Use: "operator",
|
|
Short: "Runs the rook operator tool for storage in a kubernetes cluster",
|
|
Long: `Tool for running the rook storage components in a kubernetes cluster.
|
|
https://github.com/rook/rook`,
|
|
}
|
|
|
|
func init() {
|
|
flags.SetFlagsFromEnv(operatorCmd.Flags(), "ROOKD")
|
|
|
|
operatorCmd.RunE = startOperator
|
|
}
|
|
|
|
func startOperator(cmd *cobra.Command, args []string) error {
|
|
|
|
setLogLevel()
|
|
|
|
host, clientset, err := getClientset()
|
|
if err != nil {
|
|
fmt.Printf("failed to get k8s client. %+v", err)
|
|
os.Exit(1)
|
|
}
|
|
|
|
logger.Infof("starting operator")
|
|
context := createDaemonContext()
|
|
context.ConfigDir = k8sutil.DataDir
|
|
context.KubeContext = clusterd.KubeContext{
|
|
MasterHost: host,
|
|
Clientset: clientset,
|
|
RetryDelay: 6,
|
|
MaxRetries: 15,
|
|
}
|
|
|
|
op := operator.New(context)
|
|
err = op.Run()
|
|
if err != nil {
|
|
fmt.Printf("failed to run operator. %+v\n", err)
|
|
os.Exit(1)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func getClientset() (string, *kubernetes.Clientset, error) {
|
|
// create the k8s client
|
|
config, err := rest.InClusterConfig()
|
|
if err != nil {
|
|
return "", nil, fmt.Errorf("failed to get k8s config. %+v", err)
|
|
}
|
|
|
|
c, err := kubernetes.NewForConfig(config)
|
|
return config.Host, c, err
|
|
}
|