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120 lines
6.3 KiB
120 lines
6.3 KiB
# Minio Admin Library. [](https://slack.minio.io)
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The Minio Admin Golang Client SDK provides APIs to manage Minio services.
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This quickstart guide will show you how to install the Minio Admin client SDK, connect to Minio admin service, and provide a walkthrough of a simple file uploader.
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This document assumes that you have a working [Golang setup](https://docs.minio.io/docs/how-to-install-golang).
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## Download from GitHub
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```sh
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go get -u github.com/minio/minio/pkg/madmin
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```
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## Initialize Minio Admin Client
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You need four items to connect to Minio admin services.
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| Parameter | Description|
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| :--- | :--- |
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| endpoint | URL to object storage service. |
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| accessKeyID | Access key is the user ID that uniquely identifies your account. |
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| secretAccessKey | Secret key is the password to your account. |
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| secure | Set this value to 'true' to enable secure (HTTPS) access. |
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```go
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package main
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import (
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"github.com/minio/minio/pkg/madmin"
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"log"
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)
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func main() {
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endpoint := "your-minio.example.com:9000"
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accessKeyID := "YOUR-ACCESSKEYID"
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secretAccessKey := "YOUR-SECRETKEY"
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useSSL := true
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// Initialize minio admin client object.
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madmClnt, err := madmin.New(endpoint, accessKeyID, secretAccessKey, useSSL)
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if err != nil {
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log.Fatalln(err)
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}
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log.Println("%v", madmClnt) // Minio admin client is now setup
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}
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```
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## Quick Start Example - Server Info
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This example program connects to minio server, gets the current disk status and other useful server information.
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#### ServiceStatus.go
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```go
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package main
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import (
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"encoding/json"
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"fmt"
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"log"
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"github.com/minio/minio/pkg/madmin"
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)
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func main() {
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endpoint := "your-minio.example.com:9000"
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accessKeyID := "YOUR-ACCESSKEYID"
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secretAccessKey := "YOUR-SECRETKEY"
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useSSL := true
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// Initialize minio admin client.
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mdmClnt, err := madmin.New(endpoint, accessKeyID, secretAccessKey, useSSL)
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if err != nil {
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log.Fatalln(err)
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}
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si, err := mdmClnt.ServerInfo()
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if err != nil {
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log.Fatalln(err)
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}
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b, err := json.Marshal(si)
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fmt.Printf("%s\n", string(b))
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}
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```
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Replace the endpoint and access credentials above according to an actual setup.
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#### Run ServiceStatus
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The sample output below shows the result of executing the above program against a locally hosted server.
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```sh
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[{"error":"","addr":"localhost:9000","data":{"storage":{"Total":460373336064,"Free":77001187328,"Backend":{"Type":2,"OnlineDisks":4,"OfflineDisks":0,"StandardSCParity":2,"RRSCParity":2}},"network":{"transferred":30599,"received":36370},"http":{"totalHEADs":{"count":0,"avgDuration":"0s"},"successHEADs":{"count":0,"avgDuration":"0s"},"totalGETs":{"count":11,"avgDuration":"0s"},"successGETs":{"count":11,"avgDuration":"0s"},"totalPUTs":{"count":0,"avgDuration":"0s"},"successPUTs":{"count":0,"avgDuration":"0s"},"totalPOSTs":{"count":0,"avgDuration":"0s"},"successPOSTs":{"count":0,"avgDuration":"0s"},"totalDELETEs":{"count":0,"avgDuration":"0s"},"successDELETEs":{"count":0,"avgDuration":"0s"}},"server":{"uptime":596915001694,"version":"2018-01-18T20:33:21Z","commitID":"e2d5a87b2676e3e01f0f4fa7ebd01205364cfb16","region":"us-east-1","sqsARN":null}}},{"error":"","addr":"minio2:9000","data":{"storage":{"Total":460373336064,"Free":77001187328,"Backend":{"Type":2,"OnlineDisks":4,"OfflineDisks":0,"StandardSCParity":2,"RRSCParity":2}},"network":{"transferred":28538,"received":11845},"http":{"totalHEADs":{"count":0,"avgDuration":"0s"},"successHEADs":{"count":0,"avgDuration":"0s"},"totalGETs":{"count":0,"avgDuration":"0s"},"successGETs":{"count":0,"avgDuration":"0s"},"totalPUTs":{"count":0,"avgDuration":"0s"},"successPUTs":{"count":0,"avgDuration":"0s"},"totalPOSTs":{"count":0,"avgDuration":"0s"},"successPOSTs":{"count":0,"avgDuration":"0s"},"totalDELETEs":{"count":0,"avgDuration":"0s"},"successDELETEs":{"count":0,"avgDuration":"0s"}},"server":{"uptime":595852367296,"version":"2018-01-18T20:33:21Z","commitID":"e2d5a87b2676e3e01f0f4fa7ebd01205364cfb16","region":"us-east-1","sqsARN":null}}},{"error":"","addr":"minio3:9000","data":{"storage":{"Total":460373336064,"Free":77001187328,"Backend":{"Type":2,"OnlineDisks":4,"OfflineDisks":0,"StandardSCParity":2,"RRSCParity":2}},"network":{"transferred":27624,"received":11708},"http":{"totalHEADs":{"count":0,"avgDuration":"0s"},"successHEADs":{"count":0,"avgDuration":"0s"},"totalGETs":{"count":0,"avgDuration":"0s"},"successGETs":{"count":0,"avgDuration":"0s"},"totalPUTs":{"count":0,"avgDuration":"0s"},"successPUTs":{"count":0,"avgDuration":"0s"},"totalPOSTs":{"count":0,"avgDuration":"0s"},"successPOSTs":{"count":0,"avgDuration":"0s"},"totalDELETEs":{"count":0,"avgDuration":"0s"},"successDELETEs":{"count":0,"avgDuration":"0s"}},"server":{"uptime":595831126778,"version":"2018-01-18T20:33:21Z","commitID":"e2d5a87b2676e3e01f0f4fa7ebd01205364cfb16","region":"us-east-1","sqsARN":null}}},{"error":"","addr":"minio4:9000","data":{"storage":{"Total":460373336064,"Free":77001187328,"Backend":{"Type":2,"OnlineDisks":4,"OfflineDisks":0,"StandardSCParity":2,"RRSCParity":2}},"network":{"transferred":27740,"received":12116},"http":{"totalHEADs":{"count":0,"avgDuration":"0s"},"successHEADs":{"count":0,"avgDuration":"0s"},"totalGETs":{"count":0,"avgDuration":"0s"},"successGETs":{"count":0,"avgDuration":"0s"},"totalPUTs":{"count":0,"avgDuration":"0s"},"successPUTs":{"count":0,"avgDuration":"0s"},"totalPOSTs":{"count":0,"avgDuration":"0s"},"successPOSTs":{"count":0,"avgDuration":"0s"},"totalDELETEs":{"count":0,"avgDuration":"0s"},"successDELETEs":{"count":0,"avgDuration":"0s"}},"server":{"uptime":595349958375,"version":"2018-01-18T20:33:21Z","commitID":"e2d5a87b2676e3e01f0f4fa7ebd01205364cfb16","region":"us-east-1","sqsARN":null}}}]
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```
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## API Reference
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### API Reference : Service Operations
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* [`ServiceStatus`](./API.md#ServiceStatus)
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* [`ServiceRestart`](./API.md#ServiceRestart)
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* [`ServiceSetCredentials`](./API.md#ServiceSetCredentials)
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## Full Examples
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#### Full Examples : Service Operations
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* [service-status.go](https://github.com/minio/minio/blob/master/pkg/madmin/examples/service-status.go)
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* [service-restart.go](https://github.com/minio/minio/blob/master/pkg/madmin/examples/service-restart.go)
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* [service-set-credentials.go](https://github.com/minio/minio/blob/master/pkg/madmin/examples/service-set-credentials.go)
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## Contribute
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[Contributors Guide](https://github.com/minio/minio/blob/master/CONTRIBUTING.md)
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