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kube-arangodb/cmd/storage.go

93 lines
2.4 KiB
Go

//
// DISCLAIMER
//
// Copyright 2016-2022 ArangoDB GmbH, Cologne, Germany
//
// 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.
//
// Copyright holder is ArangoDB GmbH, Cologne, Germany
//
package cmd
import (
"context"
"net"
"os"
"strconv"
"github.com/spf13/cobra"
"github.com/arangodb/kube-arangodb/pkg/storage/provisioner"
"github.com/arangodb/kube-arangodb/pkg/storage/provisioner/service"
"github.com/arangodb/kube-arangodb/pkg/util/constants"
"github.com/arangodb/kube-arangodb/pkg/version"
)
var (
cmdStorage = &cobra.Command{
Use: "storage",
Run: executeUsage,
}
cmdStorageProvisioner = &cobra.Command{
Use: "provisioner",
Run: cmdStorageProvisionerRun,
}
storageProvisioner struct {
port int
}
)
func init() {
cmdMain.AddCommand(cmdStorage)
cmdStorage.AddCommand(cmdStorageProvisioner)
f := cmdStorageProvisioner.Flags()
f.IntVar(&storageProvisioner.port, "port", provisioner.DefaultPort, "Port to listen on")
}
// Run the provisioner
func cmdStorageProvisionerRun(cmd *cobra.Command, args []string) {
var err error
// Log version
logger.Info("Starting arangodb local storage provisioner (%s), version %s build %s", version.GetVersionV1().Edition.Title(), version.GetVersionV1().Version, version.GetVersionV1().Build)
// Get environment
nodeName := os.Getenv(constants.EnvOperatorNodeName)
if len(nodeName) == 0 {
logger.Fatal("%s environment variable missing", constants.EnvOperatorNodeName)
}
config := newProvisionerConfigAndDeps(nodeName)
p, err := service.New(config)
if err != nil {
logger.Err(err).Fatal("Failed to create provisioner")
}
ctx := context.TODO()
p.Run(ctx)
}
// newProvisionerConfigAndDeps creates storage provisioner config & dependencies.
func newProvisionerConfigAndDeps(nodeName string) service.Config {
cfg := service.Config{
Address: net.JoinHostPort("0.0.0.0", strconv.Itoa(storageProvisioner.port)),
NodeName: nodeName,
}
return cfg
}