DescribeAlarms.go - AWS Code Sample

DescribeAlarms.go

/* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. This file is licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance with the License. A copy of the License is located at http://aws.amazon.com/apache2.0/ This file 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. */ package main import ( "fmt" "github.com/aws/aws-sdk-go/aws/session" "github.com/aws/aws-sdk-go/service/cloudwatch" ) // ListAlarms returns a list of your Amazon CloudWatch alarms // Inputs: // sess is the current session, which provides configuration for the SDK's service clients // Output: // If success, the list of alarms and nil // Otherwise, nil and an error from the call to DescribeAlarms func ListAlarms(sess *session.Session) (*cloudwatch.DescribeAlarmsOutput, error) { // Create new service client svc := cloudwatch.New(sess) resp, err := svc.DescribeAlarms(nil) if err != nil { return nil, err } return resp, nil } func main() { // Initialize a session that the SDK uses to load // credentials from the shared credentials file (~/.aws/credentials) sess := session.Must(session.NewSessionWithOptions(session.Options{ SharedConfigState: session.SharedConfigEnable, })) resp, err := ListAlarms(sess) if err != nil { fmt.Println("Got an error listing alarms:") fmt.Println(err) return } fmt.Println("Alarms:") for _, alarm := range resp.MetricAlarms { fmt.Println(" " + *alarm.AlarmName) } }