Add st-alicloud_cms_composite_group_metric_rule resource.

README.md

@@ -75,6 +75,14 @@ scenario. The reason behind every resources and data sources are stated as below
   This resource is designed to handle policy content that exceeds the limit of 6144 characters.
   It provides functionality to create policies by splitting the content into smaller segments that fit within the limit,
   enabling the management and combination of these segments to form the complete policy. Finally, the policy will be attached to the relevant user.
+  
+- **st-alicloud_cms_alarm_rule**
+
+  The official AliCloud Terraform provider's resource
+  [*alicloud_cms_group_metric_rule*](https://registry.terraform.io/providers/aliyun/alicloud/latest/docs/resources/cms_group_metric_rule)
+  does not support adding alarm rules into application groups based on expression-based creation.
+
+  For namespaces and metric inputs, please refer to: [*Alicloud Alarm Metric List*](https://cms.console.aliyun.com/metric-meta)
 
 ### Data Sources
 

alicloud/provider.go

@@ -16,6 +16,7 @@ import (
 	alicloudDnsClient "github.com/alibabacloud-go/alidns-20150109/v4/client"
 	alicloudBaseClient "github.com/alibabacloud-go/bssopenapi-20171214/v3/client"
 	alicloudCdnClient "github.com/alibabacloud-go/cdn-20180510/v2/client"
+	alicloudCmsClient "github.com/alibabacloud-go/cms-20190101/v8/client"
 	alicloudOpenapiClient "github.com/alibabacloud-go/darabonba-openapi/v2/client"
 	alicloudAntiddosClient "github.com/alibabacloud-go/ddoscoo-20200101/v2/client"
 	alicloudRamClient "github.com/alibabacloud-go/ram-20150501/v2/client"
@@ -30,6 +31,7 @@ type alicloudClients struct {
 	dnsClient      *alicloudDnsClient.Client
 	slbClient      *alicloudSlbClient.Client
 	ramClient      *alicloudRamClient.Client
+	cmsClient      *alicloudCmsClient.Client
 }
 
 // Ensure the implementation satisfies the expected interfaces
@@ -278,6 +280,21 @@ func (p *alicloudProvider) Configure(ctx context.Context, req provider.Configure
 		return
 	}
 
+	// AliCloud CMS Client
+	cmsClientConfig := clientCredentialsConfig
+	cmsClientConfig.Endpoint = tea.String(fmt.Sprintf("metrics.%s.aliyuncs.com", region))
+	cmsClient, err := alicloudCmsClient.NewClient(cmsClientConfig)
+
+	if err != nil {
+		resp.Diagnostics.AddError(
+			"Unable to Create AliCloud CMS API Client",
+			"An unexpected error occurred when creating the AliCloud CMS API client. "+
+				"If the error is not clear, please contact the provider developers.\n\n"+
+				"AliCloud CMS Client Error: "+err.Error(),
+		)
+		return
+	}
+
 	// AliCloud clients wrapper
 	alicloudClients := alicloudClients{
 		baseClient:     baseClient,
@@ -286,6 +303,7 @@ func (p *alicloudProvider) Configure(ctx context.Context, req provider.Configure
 		dnsClient:      dnsClient,
 		slbClient:      slbClient,
 		ramClient:      ramClient,
+		cmsClient:      cmsClient,
 	}
 
 	resp.DataSourceData = alicloudClients
@@ -307,5 +325,6 @@ func (p *alicloudProvider) Resources(_ context.Context) []func() resource.Resour
 		NewAliDnsGtmInstanceResource,
 		NewRamUserGroupAttachmentResource,
 		NewRamPolicyResource,
+		NewCmsAlarmRuleResource,
 	}
 }