/
option.go
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/
option.go
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// Copyright (C) 2014-2018 Goodrain Co., Ltd.
// RAINBOND, Application Management Platform
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version. For any non-GPL usage of Rainbond,
// one or multiple Commercial Licenses authorized by Goodrain Co., Ltd.
// must be obtained first.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package option
import (
"flag"
"fmt"
"os"
"github.com/Sirupsen/logrus"
"github.com/spf13/pflag"
"k8s.io/client-go/kubernetes"
)
//Config config server
type Config struct {
EtcdEndPoints []string
EtcdTimeout int
EtcdPrefix string
ClusterName string
MysqlConnectionInfo string
DBType string
PrometheusMetricPath string
EventLogServers []string
KubeConfig string
MaxTasks int
MQAPI string
NodeName string
NodeAPI string
Listen string
HostIP string
ServerPort int
KubeClient *kubernetes.Clientset
LeaderElectionNamespace string
LeaderElectionIdentity string
}
//Worker worker server
type Worker struct {
Config
LogLevel string
RunMode string //default,sync
}
//NewWorker new server
func NewWorker() *Worker {
return &Worker{}
}
//AddFlags config
func (a *Worker) AddFlags(fs *pflag.FlagSet) {
fs.StringVar(&a.LogLevel, "log-level", "info", "the entrance log level")
fs.StringSliceVar(&a.EtcdEndPoints, "etcd-endpoints", []string{"http://127.0.0.1:2379"}, "etcd v3 cluster endpoints.")
fs.IntVar(&a.EtcdTimeout, "etcd-timeout", 5, "etcd http timeout seconds")
fs.StringVar(&a.EtcdPrefix, "etcd-prefix", "/store", "the etcd data save key prefix ")
fs.StringVar(&a.PrometheusMetricPath, "metric", "/metrics", "prometheus metrics path")
fs.StringVar(&a.Listen, "listen", ":6369", "prometheus listen host and port")
fs.StringVar(&a.DBType, "db-type", "mysql", "db type mysql or etcd")
fs.StringVar(&a.MysqlConnectionInfo, "mysql", "root:admin@tcp(127.0.0.1:3306)/region", "mysql db connection info")
fs.StringSliceVar(&a.EventLogServers, "event-servers", []string{"127.0.0.1:6366"}, "event log server address. simple lb")
fs.StringVar(&a.KubeConfig, "kube-config", "/opt/rainbond/etc/kubernetes/kubecfg/admin.kubeconfig", "kubernetes api server config file")
fs.IntVar(&a.MaxTasks, "max-tasks", 50, "the max tasks for per node")
fs.StringVar(&a.MQAPI, "mq-api", "127.0.0.1:6300", "acp_mq api")
fs.StringVar(&a.RunMode, "run", "sync", "sync data when worker start")
fs.StringVar(&a.NodeName, "node-name", "", "the name of this worker,it must be global unique name")
fs.StringVar(&a.HostIP, "host-ip", "", "the ip of this worker,it must be global connected ip")
fs.IntVar(&a.ServerPort, "server-port", 6535, "the listen port that app runtime server")
fs.StringVar(&a.NodeAPI, "node-api", "http://172.30.42.1:6100", "node discover api, node docker endpoints")
flag.StringVar(&a.LeaderElectionNamespace, "leader-election-namespace", "rainbond", "Namespace where this attacher runs.")
flag.StringVar(&a.LeaderElectionIdentity, "leader-election-identity", "", "Unique idenity of this attcher. Typically name of the pod where the attacher runs.")
}
//SetLog 设置log
func (a *Worker) SetLog() {
level, err := logrus.ParseLevel(a.LogLevel)
if err != nil {
fmt.Println("set log level error." + err.Error())
return
}
logrus.SetLevel(level)
}
//CheckEnv 检测环境变量
func (a *Worker) CheckEnv() error {
if os.Getenv("CUR_NET") == "" {
return fmt.Errorf("please set env `CUR_NET`")
}
if os.Getenv("EX_DOMAIN") == "" {
return fmt.Errorf("please set env `EX_DOMAIN`")
}
return nil
}