github.com/minio/madmin-go/v2@v2.2.1/examples/cluster-health.go (about)

     1  //go:build ignore
     2  // +build ignore
     3  
     4  // Copyright (c) 2015-2022 MinIO, Inc.
     5  //
     6  // This file is part of MinIO Object Storage stack
     7  //
     8  // This program is free software: you can redistribute it and/or modify
     9  // it under the terms of the GNU Affero General Public License as
    10  // published by the Free Software Foundation, either version 3 of the
    11  // License, or (at your option) any later version.
    12  //
    13  // This program is distributed in the hope that it will be useful,
    14  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    15  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    16  // GNU Affero General Public License for more details.
    17  //
    18  // You should have received a copy of the GNU Affero General Public License
    19  // along with this program. If not, see <http://www.gnu.org/licenses/>.
    20  //
    21  
    22  package main
    23  
    24  import (
    25  	"context"
    26  	"log"
    27  
    28  	"github.com/minio/madmin-go/v2"
    29  )
    30  
    31  func main() {
    32  	// API requests are secure (HTTPS) if secure=true and insecure (HTTPS) otherwise.
    33  	// NewAnonymousClient returns an anonymous MinIO Admin client object.
    34  	// Anonymous client doesn't require any credentials
    35  	madmAnonClnt, err := madmin.NewAnonymousClient("your-minio.example.com:9000", true)
    36  	if err != nil {
    37  		log.Fatalln(err)
    38  	}
    39  	// To enable trace :-
    40  	// madmAnonClnt.TraceOn(os.Stderr)
    41  	opts := madmin.HealthOpts{
    42  		ClusterRead: false, // set to "true" to check if the cluster has read quorum
    43  		Maintenance: false, // set to "true" to check if the cluster is taken down for maintenance
    44  	}
    45  	healthResult, err := madmAnonClnt.Healthy(context.Background(), opts)
    46  	if err != nil {
    47  		log.Fatalln(err)
    48  	}
    49  	log.Println(healthResult)
    50  }