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api.go
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// THIS FILE IS AUTOMATICALLY GENERATED. DO NOT EDIT.
// Package cloudwatch provides a client for Amazon CloudWatch.
package cloudwatch
import (
"fmt"
"time"
"github.com/aws/aws-sdk-go/aws/awsutil"
"github.com/aws/aws-sdk-go/aws/request"
"github.com/aws/aws-sdk-go/private/protocol"
"github.com/aws/aws-sdk-go/private/protocol/query"
)
const opDeleteAlarms = "DeleteAlarms"
// DeleteAlarmsRequest generates a "aws/request.Request" representing the
// client's request for the DeleteAlarms operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See DeleteAlarms for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the DeleteAlarms method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
// // Example sending a request using the DeleteAlarmsRequest method.
// req, resp := client.DeleteAlarmsRequest(params)
//
// err := req.Send()
// if err == nil { // resp is now filled
// fmt.Println(resp)
// }
//
func (c *CloudWatch) DeleteAlarmsRequest(input *DeleteAlarmsInput) (req *request.Request, output *DeleteAlarmsOutput) {
op := &request.Operation{
Name: opDeleteAlarms,
HTTPMethod: "POST",
HTTPPath: "/",
}
if input == nil {
input = &DeleteAlarmsInput{}
}
req = c.newRequest(op, input, output)
req.Handlers.Unmarshal.Remove(query.UnmarshalHandler)
req.Handlers.Unmarshal.PushBackNamed(protocol.UnmarshalDiscardBodyHandler)
output = &DeleteAlarmsOutput{}
req.Data = output
return
}
// DeleteAlarms API operation for Amazon CloudWatch.
//
// Deletes the specified alarms. In the event of an error, no alarms are deleted.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudWatch's
// API operation DeleteAlarms for usage and error information.
//
// Returned Error Codes:
// * ResourceNotFound
// The named resource does not exist.
//
func (c *CloudWatch) DeleteAlarms(input *DeleteAlarmsInput) (*DeleteAlarmsOutput, error) {
req, out := c.DeleteAlarmsRequest(input)
err := req.Send()
return out, err
}
const opDescribeAlarmHistory = "DescribeAlarmHistory"
// DescribeAlarmHistoryRequest generates a "aws/request.Request" representing the
// client's request for the DescribeAlarmHistory operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See DescribeAlarmHistory for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the DescribeAlarmHistory method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
// // Example sending a request using the DescribeAlarmHistoryRequest method.
// req, resp := client.DescribeAlarmHistoryRequest(params)
//
// err := req.Send()
// if err == nil { // resp is now filled
// fmt.Println(resp)
// }
//
func (c *CloudWatch) DescribeAlarmHistoryRequest(input *DescribeAlarmHistoryInput) (req *request.Request, output *DescribeAlarmHistoryOutput) {
op := &request.Operation{
Name: opDescribeAlarmHistory,
HTTPMethod: "POST",
HTTPPath: "/",
Paginator: &request.Paginator{
InputTokens: []string{"NextToken"},
OutputTokens: []string{"NextToken"},
LimitToken: "MaxRecords",
TruncationToken: "",
},
}
if input == nil {
input = &DescribeAlarmHistoryInput{}
}
req = c.newRequest(op, input, output)
output = &DescribeAlarmHistoryOutput{}
req.Data = output
return
}
// DescribeAlarmHistory API operation for Amazon CloudWatch.
//
// Retrieves the history for the specified alarm. You can filter the results
// by date range or item type. If an alarm name is not specified, the histories
// for all alarms are returned.
//
// Note that Amazon CloudWatch retains the history of an alarm even if you delete
// the alarm.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudWatch's
// API operation DescribeAlarmHistory for usage and error information.
//
// Returned Error Codes:
// * InvalidNextToken
// The next token specified is invalid.
//
func (c *CloudWatch) DescribeAlarmHistory(input *DescribeAlarmHistoryInput) (*DescribeAlarmHistoryOutput, error) {
req, out := c.DescribeAlarmHistoryRequest(input)
err := req.Send()
return out, err
}
// DescribeAlarmHistoryPages iterates over the pages of a DescribeAlarmHistory operation,
// calling the "fn" function with the response data for each page. To stop
// iterating, return false from the fn function.
//
// See DescribeAlarmHistory method for more information on how to use this operation.
//
// Note: This operation can generate multiple requests to a service.
//
// // Example iterating over at most 3 pages of a DescribeAlarmHistory operation.
// pageNum := 0
// err := client.DescribeAlarmHistoryPages(params,
// func(page *DescribeAlarmHistoryOutput, lastPage bool) bool {
// pageNum++
// fmt.Println(page)
// return pageNum <= 3
// })
//
func (c *CloudWatch) DescribeAlarmHistoryPages(input *DescribeAlarmHistoryInput, fn func(p *DescribeAlarmHistoryOutput, lastPage bool) (shouldContinue bool)) error {
page, _ := c.DescribeAlarmHistoryRequest(input)
page.Handlers.Build.PushBack(request.MakeAddToUserAgentFreeFormHandler("Paginator"))
return page.EachPage(func(p interface{}, lastPage bool) bool {
return fn(p.(*DescribeAlarmHistoryOutput), lastPage)
})
}
const opDescribeAlarms = "DescribeAlarms"
// DescribeAlarmsRequest generates a "aws/request.Request" representing the
// client's request for the DescribeAlarms operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See DescribeAlarms for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the DescribeAlarms method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
// // Example sending a request using the DescribeAlarmsRequest method.
// req, resp := client.DescribeAlarmsRequest(params)
//
// err := req.Send()
// if err == nil { // resp is now filled
// fmt.Println(resp)
// }
//
func (c *CloudWatch) DescribeAlarmsRequest(input *DescribeAlarmsInput) (req *request.Request, output *DescribeAlarmsOutput) {
op := &request.Operation{
Name: opDescribeAlarms,
HTTPMethod: "POST",
HTTPPath: "/",
Paginator: &request.Paginator{
InputTokens: []string{"NextToken"},
OutputTokens: []string{"NextToken"},
LimitToken: "MaxRecords",
TruncationToken: "",
},
}
if input == nil {
input = &DescribeAlarmsInput{}
}
req = c.newRequest(op, input, output)
output = &DescribeAlarmsOutput{}
req.Data = output
return
}
// DescribeAlarms API operation for Amazon CloudWatch.
//
// Retrieves the specified alarms. If no alarms are specified, all alarms are
// returned. Alarms can be retrieved by using only a prefix for the alarm name,
// the alarm state, or a prefix for any action.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudWatch's
// API operation DescribeAlarms for usage and error information.
//
// Returned Error Codes:
// * InvalidNextToken
// The next token specified is invalid.
//
func (c *CloudWatch) DescribeAlarms(input *DescribeAlarmsInput) (*DescribeAlarmsOutput, error) {
req, out := c.DescribeAlarmsRequest(input)
err := req.Send()
return out, err
}
// DescribeAlarmsPages iterates over the pages of a DescribeAlarms operation,
// calling the "fn" function with the response data for each page. To stop
// iterating, return false from the fn function.
//
// See DescribeAlarms method for more information on how to use this operation.
//
// Note: This operation can generate multiple requests to a service.
//
// // Example iterating over at most 3 pages of a DescribeAlarms operation.
// pageNum := 0
// err := client.DescribeAlarmsPages(params,
// func(page *DescribeAlarmsOutput, lastPage bool) bool {
// pageNum++
// fmt.Println(page)
// return pageNum <= 3
// })
//
func (c *CloudWatch) DescribeAlarmsPages(input *DescribeAlarmsInput, fn func(p *DescribeAlarmsOutput, lastPage bool) (shouldContinue bool)) error {
page, _ := c.DescribeAlarmsRequest(input)
page.Handlers.Build.PushBack(request.MakeAddToUserAgentFreeFormHandler("Paginator"))
return page.EachPage(func(p interface{}, lastPage bool) bool {
return fn(p.(*DescribeAlarmsOutput), lastPage)
})
}
const opDescribeAlarmsForMetric = "DescribeAlarmsForMetric"
// DescribeAlarmsForMetricRequest generates a "aws/request.Request" representing the
// client's request for the DescribeAlarmsForMetric operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See DescribeAlarmsForMetric for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the DescribeAlarmsForMetric method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
// // Example sending a request using the DescribeAlarmsForMetricRequest method.
// req, resp := client.DescribeAlarmsForMetricRequest(params)
//
// err := req.Send()
// if err == nil { // resp is now filled
// fmt.Println(resp)
// }
//
func (c *CloudWatch) DescribeAlarmsForMetricRequest(input *DescribeAlarmsForMetricInput) (req *request.Request, output *DescribeAlarmsForMetricOutput) {
op := &request.Operation{
Name: opDescribeAlarmsForMetric,
HTTPMethod: "POST",
HTTPPath: "/",
}
if input == nil {
input = &DescribeAlarmsForMetricInput{}
}
req = c.newRequest(op, input, output)
output = &DescribeAlarmsForMetricOutput{}
req.Data = output
return
}
// DescribeAlarmsForMetric API operation for Amazon CloudWatch.
//
// Retrieves the alarms for the specified metric. Specify a statistic, period,
// or unit to filter the results.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudWatch's
// API operation DescribeAlarmsForMetric for usage and error information.
func (c *CloudWatch) DescribeAlarmsForMetric(input *DescribeAlarmsForMetricInput) (*DescribeAlarmsForMetricOutput, error) {
req, out := c.DescribeAlarmsForMetricRequest(input)
err := req.Send()
return out, err
}
const opDisableAlarmActions = "DisableAlarmActions"
// DisableAlarmActionsRequest generates a "aws/request.Request" representing the
// client's request for the DisableAlarmActions operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See DisableAlarmActions for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the DisableAlarmActions method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
// // Example sending a request using the DisableAlarmActionsRequest method.
// req, resp := client.DisableAlarmActionsRequest(params)
//
// err := req.Send()
// if err == nil { // resp is now filled
// fmt.Println(resp)
// }
//
func (c *CloudWatch) DisableAlarmActionsRequest(input *DisableAlarmActionsInput) (req *request.Request, output *DisableAlarmActionsOutput) {
op := &request.Operation{
Name: opDisableAlarmActions,
HTTPMethod: "POST",
HTTPPath: "/",
}
if input == nil {
input = &DisableAlarmActionsInput{}
}
req = c.newRequest(op, input, output)
req.Handlers.Unmarshal.Remove(query.UnmarshalHandler)
req.Handlers.Unmarshal.PushBackNamed(protocol.UnmarshalDiscardBodyHandler)
output = &DisableAlarmActionsOutput{}
req.Data = output
return
}
// DisableAlarmActions API operation for Amazon CloudWatch.
//
// Disables the actions for the specified alarms. When an alarm's actions are
// disabled, the alarm actions do not execute when the alarm state changes.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudWatch's
// API operation DisableAlarmActions for usage and error information.
func (c *CloudWatch) DisableAlarmActions(input *DisableAlarmActionsInput) (*DisableAlarmActionsOutput, error) {
req, out := c.DisableAlarmActionsRequest(input)
err := req.Send()
return out, err
}
const opEnableAlarmActions = "EnableAlarmActions"
// EnableAlarmActionsRequest generates a "aws/request.Request" representing the
// client's request for the EnableAlarmActions operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See EnableAlarmActions for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the EnableAlarmActions method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
// // Example sending a request using the EnableAlarmActionsRequest method.
// req, resp := client.EnableAlarmActionsRequest(params)
//
// err := req.Send()
// if err == nil { // resp is now filled
// fmt.Println(resp)
// }
//
func (c *CloudWatch) EnableAlarmActionsRequest(input *EnableAlarmActionsInput) (req *request.Request, output *EnableAlarmActionsOutput) {
op := &request.Operation{
Name: opEnableAlarmActions,
HTTPMethod: "POST",
HTTPPath: "/",
}
if input == nil {
input = &EnableAlarmActionsInput{}
}
req = c.newRequest(op, input, output)
req.Handlers.Unmarshal.Remove(query.UnmarshalHandler)
req.Handlers.Unmarshal.PushBackNamed(protocol.UnmarshalDiscardBodyHandler)
output = &EnableAlarmActionsOutput{}
req.Data = output
return
}
// EnableAlarmActions API operation for Amazon CloudWatch.
//
// Enables the actions for the specified alarms.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudWatch's
// API operation EnableAlarmActions for usage and error information.
func (c *CloudWatch) EnableAlarmActions(input *EnableAlarmActionsInput) (*EnableAlarmActionsOutput, error) {
req, out := c.EnableAlarmActionsRequest(input)
err := req.Send()
return out, err
}
const opGetMetricStatistics = "GetMetricStatistics"
// GetMetricStatisticsRequest generates a "aws/request.Request" representing the
// client's request for the GetMetricStatistics operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See GetMetricStatistics for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the GetMetricStatistics method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
// // Example sending a request using the GetMetricStatisticsRequest method.
// req, resp := client.GetMetricStatisticsRequest(params)
//
// err := req.Send()
// if err == nil { // resp is now filled
// fmt.Println(resp)
// }
//
func (c *CloudWatch) GetMetricStatisticsRequest(input *GetMetricStatisticsInput) (req *request.Request, output *GetMetricStatisticsOutput) {
op := &request.Operation{
Name: opGetMetricStatistics,
HTTPMethod: "POST",
HTTPPath: "/",
}
if input == nil {
input = &GetMetricStatisticsInput{}
}
req = c.newRequest(op, input, output)
output = &GetMetricStatisticsOutput{}
req.Data = output
return
}
// GetMetricStatistics API operation for Amazon CloudWatch.
//
// Gets statistics for the specified metric.
//
// Amazon CloudWatch retains metric data as follows:
//
// * Data points with a period of 60 seconds (1 minute) are available for
// 15 days
//
// * Data points with a period of 300 seconds (5 minute) are available for
// 63 days
//
// * Data points with a period of 3600 seconds (1 hour) are available for
// 455 days (15 months)
//
// Note that CloudWatch started retaining 5-minute and 1-hour metric data as
// of 9 July 2016.
//
// The maximum number of data points returned from a single call is 1,440. If
// you request more than 1,440 data points, Amazon CloudWatch returns an error.
// To reduce the number of data points, you can narrow the specified time range
// and make multiple requests across adjacent time ranges, or you can increase
// the specified period. A period can be as short as one minute (60 seconds).
// Note that data points are not returned in chronological order.
//
// Amazon CloudWatch aggregates data points based on the length of the period
// that you specify. For example, if you request statistics with a one-hour
// period, Amazon CloudWatch aggregates all data points with time stamps that
// fall within each one-hour period. Therefore, the number of values aggregated
// by CloudWatch is larger than the number of data points returned.
//
// For a list of metrics and dimensions supported by AWS services, see the Amazon
// CloudWatch Metrics and Dimensions Reference (http://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/CW_Support_For_AWS.html)
// in the Amazon CloudWatch User Guide.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudWatch's
// API operation GetMetricStatistics for usage and error information.
//
// Returned Error Codes:
// * InvalidParameterValue
// The value of an input parameter is bad or out-of-range.
//
// * MissingParameter
// An input parameter that is required is missing.
//
// * InvalidParameterCombination
// Parameters that cannot be used together were used together.
//
// * InternalServiceError
// Request processing has failed due to some unknown error, exception, or failure.
//
func (c *CloudWatch) GetMetricStatistics(input *GetMetricStatisticsInput) (*GetMetricStatisticsOutput, error) {
req, out := c.GetMetricStatisticsRequest(input)
err := req.Send()
return out, err
}
const opListMetrics = "ListMetrics"
// ListMetricsRequest generates a "aws/request.Request" representing the
// client's request for the ListMetrics operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See ListMetrics for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the ListMetrics method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
// // Example sending a request using the ListMetricsRequest method.
// req, resp := client.ListMetricsRequest(params)
//
// err := req.Send()
// if err == nil { // resp is now filled
// fmt.Println(resp)
// }
//
func (c *CloudWatch) ListMetricsRequest(input *ListMetricsInput) (req *request.Request, output *ListMetricsOutput) {
op := &request.Operation{
Name: opListMetrics,
HTTPMethod: "POST",
HTTPPath: "/",
Paginator: &request.Paginator{
InputTokens: []string{"NextToken"},
OutputTokens: []string{"NextToken"},
LimitToken: "",
TruncationToken: "",
},
}
if input == nil {
input = &ListMetricsInput{}
}
req = c.newRequest(op, input, output)
output = &ListMetricsOutput{}
req.Data = output
return
}
// ListMetrics API operation for Amazon CloudWatch.
//
// List the specified metrics. You can use the returned metrics with GetMetricStatistics
// to obtain statistical data.
//
// Up to 500 results are returned for any one call. To retrieve additional results,
// use the returned token with subsequent calls.
//
// After you create a metric, allow up to fifteen minutes before the metric
// appears. Statistics about the metric, however, are available sooner using
// GetMetricStatistics.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudWatch's
// API operation ListMetrics for usage and error information.
//
// Returned Error Codes:
// * InternalServiceError
// Request processing has failed due to some unknown error, exception, or failure.
//
// * InvalidParameterValue
// The value of an input parameter is bad or out-of-range.
//
func (c *CloudWatch) ListMetrics(input *ListMetricsInput) (*ListMetricsOutput, error) {
req, out := c.ListMetricsRequest(input)
err := req.Send()
return out, err
}
// ListMetricsPages iterates over the pages of a ListMetrics operation,
// calling the "fn" function with the response data for each page. To stop
// iterating, return false from the fn function.
//
// See ListMetrics method for more information on how to use this operation.
//
// Note: This operation can generate multiple requests to a service.
//
// // Example iterating over at most 3 pages of a ListMetrics operation.
// pageNum := 0
// err := client.ListMetricsPages(params,
// func(page *ListMetricsOutput, lastPage bool) bool {
// pageNum++
// fmt.Println(page)
// return pageNum <= 3
// })
//
func (c *CloudWatch) ListMetricsPages(input *ListMetricsInput, fn func(p *ListMetricsOutput, lastPage bool) (shouldContinue bool)) error {
page, _ := c.ListMetricsRequest(input)
page.Handlers.Build.PushBack(request.MakeAddToUserAgentFreeFormHandler("Paginator"))
return page.EachPage(func(p interface{}, lastPage bool) bool {
return fn(p.(*ListMetricsOutput), lastPage)
})
}
const opPutMetricAlarm = "PutMetricAlarm"
// PutMetricAlarmRequest generates a "aws/request.Request" representing the
// client's request for the PutMetricAlarm operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See PutMetricAlarm for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the PutMetricAlarm method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
// // Example sending a request using the PutMetricAlarmRequest method.
// req, resp := client.PutMetricAlarmRequest(params)
//
// err := req.Send()
// if err == nil { // resp is now filled
// fmt.Println(resp)
// }
//
func (c *CloudWatch) PutMetricAlarmRequest(input *PutMetricAlarmInput) (req *request.Request, output *PutMetricAlarmOutput) {
op := &request.Operation{
Name: opPutMetricAlarm,
HTTPMethod: "POST",
HTTPPath: "/",
}
if input == nil {
input = &PutMetricAlarmInput{}
}
req = c.newRequest(op, input, output)
req.Handlers.Unmarshal.Remove(query.UnmarshalHandler)
req.Handlers.Unmarshal.PushBackNamed(protocol.UnmarshalDiscardBodyHandler)
output = &PutMetricAlarmOutput{}
req.Data = output
return
}
// PutMetricAlarm API operation for Amazon CloudWatch.
//
// Creates or updates an alarm and associates it with the specified metric.
// Optionally, this operation can associate one or more Amazon SNS resources
// with the alarm.
//
// When this operation creates an alarm, the alarm state is immediately set
// to INSUFFICIENT_DATA. The alarm is evaluated and its state is set appropriately.
// Any actions associated with the state are then executed.
//
// When you update an existing alarm, its state is left unchanged, but the update
// completely overwrites the previous configuration of the alarm.
//
// If you are an AWS Identity and Access Management (IAM) user, you must have
// Amazon EC2 permissions for some operations:
//
// * ec2:DescribeInstanceStatus and ec2:DescribeInstances for all alarms
// on EC2 instance status metrics
//
// * ec2:StopInstances for alarms with stop actions
//
// * ec2:TerminateInstances for alarms with terminate actions
//
// * ec2:DescribeInstanceRecoveryAttribute and ec2:RecoverInstances for alarms
// with recover actions
//
// If you have read/write permissions for Amazon CloudWatch but not for Amazon
// EC2, you can still create an alarm, but the stop or terminate actions won't
// be performed. However, if you are later granted the required permissions,
// the alarm actions that you created earlier will be performed.
//
// If you are using an IAM role (for example, an Amazon EC2 instance profile),
// you cannot stop or terminate the instance using alarm actions. However, you
// can still see the alarm state and perform any other actions such as Amazon
// SNS notifications or Auto Scaling policies.
//
// If you are using temporary security credentials granted using the AWS Security
// Token Service (AWS STS), you cannot stop or terminate an Amazon EC2 instance
// using alarm actions.
//
// Note that you must create at least one stop, terminate, or reboot alarm using
// the Amazon EC2 or CloudWatch console to create the EC2ActionsAccess IAM role.
// After this IAM role is created, you can create stop, terminate, or reboot
// alarms using a command-line interface or an API.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudWatch's
// API operation PutMetricAlarm for usage and error information.
//
// Returned Error Codes:
// * LimitExceeded
// The quota for alarms for this customer has already been reached.
//
func (c *CloudWatch) PutMetricAlarm(input *PutMetricAlarmInput) (*PutMetricAlarmOutput, error) {
req, out := c.PutMetricAlarmRequest(input)
err := req.Send()
return out, err
}
const opPutMetricData = "PutMetricData"
// PutMetricDataRequest generates a "aws/request.Request" representing the
// client's request for the PutMetricData operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See PutMetricData for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the PutMetricData method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
// // Example sending a request using the PutMetricDataRequest method.
// req, resp := client.PutMetricDataRequest(params)
//
// err := req.Send()
// if err == nil { // resp is now filled
// fmt.Println(resp)
// }
//
func (c *CloudWatch) PutMetricDataRequest(input *PutMetricDataInput) (req *request.Request, output *PutMetricDataOutput) {
op := &request.Operation{
Name: opPutMetricData,
HTTPMethod: "POST",
HTTPPath: "/",
}
if input == nil {
input = &PutMetricDataInput{}
}
req = c.newRequest(op, input, output)
req.Handlers.Unmarshal.Remove(query.UnmarshalHandler)
req.Handlers.Unmarshal.PushBackNamed(protocol.UnmarshalDiscardBodyHandler)
output = &PutMetricDataOutput{}
req.Data = output
return
}
// PutMetricData API operation for Amazon CloudWatch.
//
// Publishes metric data points to Amazon CloudWatch. Amazon CloudWatch associates
// the data points with the specified metric. If the specified metric does not
// exist, Amazon CloudWatch creates the metric. When Amazon CloudWatch creates
// a metric, it can take up to fifteen minutes for the metric to appear in calls
// to ListMetrics.
//
// Each PutMetricData request is limited to 8 KB in size for HTTP GET requests
// and is limited to 40 KB in size for HTTP POST requests.
//
// Although the Value parameter accepts numbers of type Double, Amazon CloudWatch
// rejects values that are either too small or too large. Values must be in
// the range of 8.515920e-109 to 1.174271e+108 (Base 10) or 2e-360 to 2e360
// (Base 2). In addition, special values (e.g., NaN, +Infinity, -Infinity) are
// not supported.
//
// Data points with time stamps from 24 hours ago or longer can take at least
// 48 hours to become available for GetMetricStatistics from the time they are
// submitted.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudWatch's
// API operation PutMetricData for usage and error information.
//
// Returned Error Codes:
// * InvalidParameterValue
// The value of an input parameter is bad or out-of-range.
//
// * MissingParameter
// An input parameter that is required is missing.
//
// * InvalidParameterCombination
// Parameters that cannot be used together were used together.
//
// * InternalServiceError
// Request processing has failed due to some unknown error, exception, or failure.
//
func (c *CloudWatch) PutMetricData(input *PutMetricDataInput) (*PutMetricDataOutput, error) {
req, out := c.PutMetricDataRequest(input)
err := req.Send()
return out, err
}
const opSetAlarmState = "SetAlarmState"
// SetAlarmStateRequest generates a "aws/request.Request" representing the
// client's request for the SetAlarmState operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See SetAlarmState for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the SetAlarmState method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
// // Example sending a request using the SetAlarmStateRequest method.
// req, resp := client.SetAlarmStateRequest(params)
//
// err := req.Send()
// if err == nil { // resp is now filled
// fmt.Println(resp)
// }
//
func (c *CloudWatch) SetAlarmStateRequest(input *SetAlarmStateInput) (req *request.Request, output *SetAlarmStateOutput) {
op := &request.Operation{
Name: opSetAlarmState,
HTTPMethod: "POST",
HTTPPath: "/",
}
if input == nil {
input = &SetAlarmStateInput{}
}
req = c.newRequest(op, input, output)
req.Handlers.Unmarshal.Remove(query.UnmarshalHandler)
req.Handlers.Unmarshal.PushBackNamed(protocol.UnmarshalDiscardBodyHandler)
output = &SetAlarmStateOutput{}
req.Data = output
return
}
// SetAlarmState API operation for Amazon CloudWatch.
//
// Temporarily sets the state of an alarm for testing purposes. When the updated
// state differs from the previous value, the action configured for the appropriate
// state is invoked. For example, if your alarm is configured to send an Amazon
// SNS message when an alarm is triggered, temporarily changing the alarm state
// to ALARM sends an Amazon SNS message. The alarm returns to its actual state
// (often within seconds). Because the alarm state change happens very quickly,
// it is typically only visible in the alarm's History tab in the Amazon CloudWatch
// console or through DescribeAlarmHistory.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudWatch's
// API operation SetAlarmState for usage and error information.
//
// Returned Error Codes:
// * ResourceNotFound
// The named resource does not exist.
//
// * InvalidFormat
// Data was not syntactically valid JSON.
//
func (c *CloudWatch) SetAlarmState(input *SetAlarmStateInput) (*SetAlarmStateOutput, error) {
req, out := c.SetAlarmStateRequest(input)
err := req.Send()
return out, err
}
// Represents the history of a specific alarm.
type AlarmHistoryItem struct {
_ struct{} `type:"structure"`
// The descriptive name for the alarm.
AlarmName *string `min:"1" type:"string"`
// Data about the alarm, in JSON format.
HistoryData *string `min:"1" type:"string"`
// The type of alarm history item.
HistoryItemType *string `type:"string" enum:"HistoryItemType"`
// A summary of the alarm history, in text format.
HistorySummary *string `min:"1" type:"string"`
// The time stamp for the alarm history item.
Timestamp *time.Time `type:"timestamp" timestampFormat:"iso8601"`
}
// String returns the string representation
func (s AlarmHistoryItem) String() string {
return awsutil.Prettify(s)
}
// GoString returns the string representation
func (s AlarmHistoryItem) GoString() string {
return s.String()
}
// SetAlarmName sets the AlarmName field's value.
func (s *AlarmHistoryItem) SetAlarmName(v string) *AlarmHistoryItem {
s.AlarmName = &v
return s
}
// SetHistoryData sets the HistoryData field's value.
func (s *AlarmHistoryItem) SetHistoryData(v string) *AlarmHistoryItem {
s.HistoryData = &v
return s
}
// SetHistoryItemType sets the HistoryItemType field's value.
func (s *AlarmHistoryItem) SetHistoryItemType(v string) *AlarmHistoryItem {
s.HistoryItemType = &v
return s
}
// SetHistorySummary sets the HistorySummary field's value.
func (s *AlarmHistoryItem) SetHistorySummary(v string) *AlarmHistoryItem {
s.HistorySummary = &v
return s
}