mirror of
https://gitee.com/rainbond/Rainbond.git
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56 lines
2.0 KiB
Go
56 lines
2.0 KiB
Go
// Copyright (C) 2014-2018 Goodrain Co., Ltd.
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// RAINBOND, Application Management Platform
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version. For any non-GPL usage of Rainbond,
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// one or multiple Commercial Licenses authorized by Goodrain Co., Ltd.
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// must be obtained first.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package discover
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import (
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"fmt"
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"github.com/Sirupsen/logrus"
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"github.com/coreos/etcd/clientv3"
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"github.com/goodrain/rainbond/eventlog/conf"
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"time"
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"golang.org/x/net/context"
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)
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//SaveDockerLogInInstance 存储service和node 的对应关系
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func SaveDockerLogInInstance(etcdClient *clientv3.Client, conf conf.DiscoverConf, serviceID, instanceID string) error {
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ctx, cancel := context.WithTimeout(context.Background(), time.Second*5)
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defer cancel()
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_, err := etcdClient.Put(ctx, conf.HomePath+"/dockerloginstacne/"+serviceID, instanceID)
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if err != nil {
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logrus.Errorf("Failed to put dockerlog instance %v", err)
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return err
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}
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return nil
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}
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//GetDokerLogInInstance 获取应用日志接收节点
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func GetDokerLogInInstance(etcdClient *clientv3.Client, conf conf.DiscoverConf, serviceID string) (string, error) {
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ctx, cancel := context.WithTimeout(context.Background(), time.Second*5)
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defer cancel()
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res, err := etcdClient.Get(ctx, conf.HomePath+"/dockerloginstacne/"+serviceID)
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if err != nil {
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return "", err
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}
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if len(res.Kvs) == 0 {
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return "", fmt.Errorf("get docker log instance failed")
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}
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return string(res.Kvs[0].Value), nil
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}
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