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data-source/alicloud_ess_scaling_rules: add attributes of predictive_scaling_mode, initial_max_size, predictive_value_behavior, predictive_value_buffer, predictive_task_buffer_time, target_value and metric_name. #8133

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Jan 22, 2025
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data-source/alicloud_ess_scaling_rules: add attributes of predictive_scaling_mode, initial_max_size, predictive_value_behavior, predictive_value_buffer, predictive_task_buffer_time, target_value and metric_name. #8133

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294 changes: 294 additions & 0 deletions alicloud/data_source_alicloud_ess_scaling_rules.go
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Original file line number Diff line number Diff line change
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package alicloud

import (
"encoding/json"
"fmt"
"github.com/PaesslerAG/jsonpath"
util "github.com/alibabacloud-go/tea-utils/service"
"regexp"

"github.com/aliyun/alibaba-cloud-sdk-go/sdk/requests"
"github.com/aliyun/terraform-provider-alicloud/alicloud/connectivity"
"github.com/hashicorp/terraform-plugin-sdk/helper/schema"
"github.com/hashicorp/terraform-plugin-sdk/helper/validation"
)

func dataSourceAliCloudEssScalingRules() *schema.Resource {
return &schema.Resource{
Read: dataSourceAliCloudEssScalingRulesRead,
Schema: map[string]*schema.Schema{
"scaling_group_id": {
Type: schema.TypeString,
Optional: true,
ForceNew: true,
},
"name_regex": {
Type: schema.TypeString,
Optional: true,
ValidateFunc: validation.ValidateRegexp,
ForceNew: true,
},
"ids": {
Type: schema.TypeList,
Optional: true,
Elem: &schema.Schema{Type: schema.TypeString},
Computed: true,
ForceNew: true,
},
"type": {
Type: schema.TypeString,
Optional: true,
ForceNew: true,
},
"output_file": {
Type: schema.TypeString,
Optional: true,
ForceNew: true,
},
"names": {
Type: schema.TypeList,
Computed: true,
Elem: &schema.Schema{Type: schema.TypeString},
},
"rules": {
Type: schema.TypeList,
Computed: true,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"id": {
Type: schema.TypeString,
Computed: true,
},
"scaling_group_id": {
Type: schema.TypeString,
Computed: true,
},
"name": {
Type: schema.TypeString,
Computed: true,
},
"type": {
Type: schema.TypeString,
Computed: true,
},
"cooldown": {
Type: schema.TypeInt,
Computed: true,
},
"predictive_scaling_mode": {
Type: schema.TypeString,
Computed: true,
},
"initial_max_size": {
Type: schema.TypeInt,
Computed: true,
},
"predictive_value_behavior": {
Type: schema.TypeString,
Computed: true,
},
"predictive_value_buffer": {
Type: schema.TypeInt,
Computed: true,
},
"predictive_task_buffer_time": {
Type: schema.TypeInt,
Computed: true,
},
"target_value": {
Type: schema.TypeFloat,
Computed: true,
},
"metric_name": {
Type: schema.TypeString,
Computed: true,
},
"adjustment_type": {
Type: schema.TypeString,
Computed: true,
},
"adjustment_value": {
Type: schema.TypeInt,
Computed: true,
},
"min_adjustment_magnitude": {
Type: schema.TypeInt,
Computed: true,
},
"scaling_rule_ari": {
Type: schema.TypeString,
Computed: true,
},
},
},
},
},
}
}

func dataSourceAliCloudEssScalingRulesRead(d *schema.ResourceData, meta interface{}) error {
client := meta.(*connectivity.AliyunClient)
var response map[string]interface{}
conn, err := client.NewEssClient()
if err != nil {
return WrapError(err)
}
request := map[string]interface{}{
"PageSize": requests.NewInteger(PageSizeLarge),
"PageNumber": requests.NewInteger(1),
"RegionId": client.RegionId,
}

if scalingGroupId, ok := d.GetOk("scaling_group_id"); ok && scalingGroupId.(string) != "" {
request["ScalingGroupId"] = scalingGroupId.(string)
}

if ruleType, ok := d.GetOk("type"); ok && ruleType.(string) != "" {
request["ScalingRuleType"] = ruleType.(string)
}

var allScalingRules []interface{}

for {
runtime := util.RuntimeOptions{}
runtime.SetAutoretry(true)
response, err = conn.DoRequest(StringPointer("DescribeScalingRules"), nil, StringPointer("POST"), StringPointer("2014-08-28"), StringPointer("AK"), nil, request, &runtime)
if err != nil {
return WrapErrorf(err, DataDefaultErrorMsg, "alicloud_ess_scaling_rules", "DescribeScalingRules", AlibabaCloudSdkGoERROR)
}
addDebug("DescribeScalingRules", response, request, request)
w, errInfo := jsonpath.Get("$.TotalCount", response)
if errInfo != nil {
return WrapErrorf(err, FailedGetAttributeMsg, "$.TotalCount", response)
}
i, errConvert := w.(json.Number).Int64()
if errConvert != nil {
return WrapErrorf(err, "Convert resource %s attribute failed!!! Response: %v.", "TotalCount", response)
}
if int(i) < 1 {
break
}
v, err := jsonpath.Get("$.ScalingRules.ScalingRule", response)
if err != nil {
return WrapErrorf(err, FailedGetAttributeMsg, "$.ScalingRules.ScalingRule", response)
}
if len(v.([]interface{})) < 1 {
break
}
allScalingRules = append(allScalingRules, v.([]interface{})...)

if len(v.([]interface{})) < PageSizeLarge {
break
}

if page, err := getNextpageNumber(requests.Integer(fmt.Sprint(request["PageNumber"]))); err != nil {
return err
} else {
request["PageNumber"] = page
}
}

var filteredScalingRulesTemp []interface{}

nameRegex, okNameRegex := d.GetOk("name_regex")
idsMap := make(map[string]string)
ids, okIds := d.GetOk("ids")
if okIds {
for _, i := range ids.([]interface{}) {
if i == nil {
continue
}
idsMap[i.(string)] = i.(string)
}
}

if okNameRegex || okIds {
for _, rule := range allScalingRules {
var object map[string]interface{}
object = rule.(map[string]interface{})
if okNameRegex && nameRegex != "" {
r, err := regexp.Compile(nameRegex.(string))
if err != nil {
return WrapError(err)
}
if r != nil && !r.MatchString(object["ScalingRuleName"].(string)) {
continue
}
}
if okIds && len(idsMap) > 0 {
if _, ok := idsMap[object["ScalingRuleId"].(string)]; !ok {
continue
}
}
filteredScalingRulesTemp = append(filteredScalingRulesTemp, rule)
}
} else {
filteredScalingRulesTemp = allScalingRules
}
return scalingRulesDescriptionAttribute(d, filteredScalingRulesTemp, meta)
}

func scalingRulesDescriptionAttribute(d *schema.ResourceData, scalingRules []interface{}, meta interface{}) error {
var ids []string
var names []string
var s = make([]map[string]interface{}, 0)
for _, scalingRule := range scalingRules {
var object map[string]interface{}
object = scalingRule.(map[string]interface{})
mapping := map[string]interface{}{
"id": object["ScalingRuleId"],
"scaling_group_id": object["ScalingGroupId"],
"name": object["ScalingRuleName"],
"type": object["ScalingRuleType"],
"adjustment_type": object["AdjustmentType"],
"adjustment_value": object["AdjustmentValue"],
"scaling_rule_ari": object["ScalingRuleAri"],
}
if object["MetricName"] != nil {
mapping["metric_name"] = object["MetricName"]
}
if object["TargetValue"] != nil {
mapping["target_value"] = object["TargetValue"]
}
if object["PredictiveTaskBufferTime"] != nil {
mapping["predictive_task_buffer_time"] = object["PredictiveTaskBufferTime"]
}
if object["PredictiveValueBuffer"] != nil {
mapping["predictive_value_buffer"] = object["PredictiveValueBuffer"]
}
if object["PredictiveValueBehavior"] != nil {
mapping["predictive_value_behavior"] = object["PredictiveValueBehavior"]
}
if object["InitialMaxSize"] != nil {
mapping["initial_max_size"] = object["InitialMaxSize"]
}
if object["PredictiveScalingMode"] != nil {
mapping["predictive_scaling_mode"] = object["PredictiveScalingMode"]
}
if object["Cooldown"] != nil {
mapping["cooldown"] = object["Cooldown"]
}
if object["MinAdjustmentMagnitude"] != nil {
mapping["min_adjustment_magnitude"] = object["MinAdjustmentMagnitude"]
}
ids = append(ids, object["ScalingRuleId"].(string))
names = append(names, object["ScalingRuleName"].(string))
s = append(s, mapping)
}
d.SetId(dataResourceIdHash(ids))
if err := d.Set("rules", s); err != nil {
return WrapError(err)
}

if err := d.Set("ids", ids); err != nil {
return WrapError(err)
}

if err := d.Set("names", names); err != nil {
return WrapError(err)
}
if output, ok := d.GetOk("output_file"); ok && output.(string) != "" {
writeToFile(output.(string), s)
}
return nil
}
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