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osdslet.go
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osdslet.go
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// Copyright (c) 2017 Huawei Technologies Co., Ltd. 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.
/*
This module implements a entry into the OpenSDS REST service.
*/
package main
import (
"github.com/opensds/opensds/pkg/api"
c "github.com/opensds/opensds/pkg/controller"
"github.com/opensds/opensds/pkg/db"
. "github.com/opensds/opensds/pkg/utils/config"
"github.com/opensds/opensds/pkg/utils/daemon"
"github.com/opensds/opensds/pkg/utils/logs"
)
func init() {
def := GetDefaultConfig()
flag := &CONF.Flag
flag.StringVar(&CONF.OsdsLet.ApiEndpoint, "api-endpoint", def.OsdsLet.ApiEndpoint, "Listen endpoint of controller service")
flag.StringVar(&CONF.Database.Endpoint, "db-endpoint", def.Database.Endpoint, "Connection endpoint of database service")
flag.StringVar(&CONF.Database.Driver, "db-driver", def.Database.Driver, "Driver name of database service")
flag.StringVar(&CONF.Database.Credential, "db-credential", def.Database.Credential, "Connection credential of database service")
flag.DurationVar(&CONF.OsdsLet.LogFlushFrequency, "log-flush-frequency", def.OsdsLet.LogFlushFrequency, "Maximum number of seconds between log flushes")
daemon.SetDaemonFlag(&CONF.OsdsLet.Daemon, def.OsdsLet.Daemon)
CONF.Load("/etc/opensds/opensds.conf")
daemon.CheckAndRunDaemon(CONF.OsdsLet.Daemon)
}
func main() {
// Open OpenSDS orchestrator service log file.
logs.InitLogs(CONF.OsdsLet.LogFlushFrequency)
defer logs.FlushLogs()
// Set up database session.
db.Init(&CONF.Database)
// Initialize Controller object.
c.Brain = c.NewController()
// Start OpenSDS northbound REST service.
api.Run(CONF.OsdsLet.ApiEndpoint)
}