1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
|
// Code generated by smithy-go-codegen DO NOT EDIT.
package autoscaling
import (
"context"
"fmt"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
"github.com/aws/aws-sdk-go-v2/service/autoscaling/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
"time"
)
// Retrieves the forecast data for a predictive scaling policy. Load forecasts are
// predictions of the hourly load values using historical load data from CloudWatch
// and an analysis of historical trends. Capacity forecasts are represented as
// predicted values for the minimum capacity that is needed on an hourly basis,
// based on the hourly load forecast. A minimum of 24 hours of data is required to
// create the initial forecasts. However, having a full 14 days of historical data
// results in more accurate forecasts. For more information, see Predictive
// scaling for Amazon EC2 Auto Scaling (https://docs.aws.amazon.com/autoscaling/ec2/userguide/ec2-auto-scaling-predictive-scaling.html)
// in the Amazon EC2 Auto Scaling User Guide.
func (c *Client) GetPredictiveScalingForecast(ctx context.Context, params *GetPredictiveScalingForecastInput, optFns ...func(*Options)) (*GetPredictiveScalingForecastOutput, error) {
if params == nil {
params = &GetPredictiveScalingForecastInput{}
}
result, metadata, err := c.invokeOperation(ctx, "GetPredictiveScalingForecast", params, optFns, c.addOperationGetPredictiveScalingForecastMiddlewares)
if err != nil {
return nil, err
}
out := result.(*GetPredictiveScalingForecastOutput)
out.ResultMetadata = metadata
return out, nil
}
type GetPredictiveScalingForecastInput struct {
// The name of the Auto Scaling group.
//
// This member is required.
AutoScalingGroupName *string
// The exclusive end time of the time range for the forecast data to get. The
// maximum time duration between the start and end time is 30 days. Although this
// parameter can accept a date and time that is more than two days in the future,
// the availability of forecast data has limits. Amazon EC2 Auto Scaling only
// issues forecasts for periods of two days in advance.
//
// This member is required.
EndTime *time.Time
// The name of the policy.
//
// This member is required.
PolicyName *string
// The inclusive start time of the time range for the forecast data to get. At
// most, the date and time can be one year before the current date and time.
//
// This member is required.
StartTime *time.Time
noSmithyDocumentSerde
}
type GetPredictiveScalingForecastOutput struct {
// The capacity forecast.
//
// This member is required.
CapacityForecast *types.CapacityForecast
// The load forecast.
//
// This member is required.
LoadForecast []types.LoadForecast
// The time the forecast was made.
//
// This member is required.
UpdateTime *time.Time
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationGetPredictiveScalingForecastMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsAwsquery_serializeOpGetPredictiveScalingForecast{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsquery_deserializeOpGetPredictiveScalingForecast{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "GetPredictiveScalingForecast"); err != nil {
return fmt.Errorf("add protocol finalizers: %v", err)
}
if err = addlegacyEndpointContextSetter(stack, options); err != nil {
return err
}
if err = addSetLoggerMiddleware(stack, options); err != nil {
return err
}
if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
return err
}
if err = addResolveEndpointMiddleware(stack, options); err != nil {
return err
}
if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
return err
}
if err = addRetryMiddlewares(stack, options); err != nil {
return err
}
if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
return err
}
if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
return err
}
if err = addClientUserAgent(stack, options); err != nil {
return err
}
if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = addSetLegacyContextSigningOptionsMiddleware(stack); err != nil {
return err
}
if err = addOpGetPredictiveScalingForecastValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opGetPredictiveScalingForecast(options.Region), middleware.Before); err != nil {
return err
}
if err = awsmiddleware.AddRecursionDetection(stack); err != nil {
return err
}
if err = addRequestIDRetrieverMiddleware(stack); err != nil {
return err
}
if err = addResponseErrorMiddleware(stack); err != nil {
return err
}
if err = addRequestResponseLogging(stack, options); err != nil {
return err
}
if err = addDisableHTTPSMiddleware(stack, options); err != nil {
return err
}
return nil
}
func newServiceMetadataMiddleware_opGetPredictiveScalingForecast(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "GetPredictiveScalingForecast",
}
}
|
