Related Services

**Table 1** Related services
Interactive Function	Related Service	Reference
Migrate data to OBS using the related services.	Direct Connect	Using a Direct Connect Connection to Migrate Data
Access OBS from ECS over the intranet of Huawei Cloud.	Elastic Cloud Server (ECS)	Accessing OBS over Intranet
IAM provides the following functions: User identity authentication IAM user permission control IAM agency configuration	Identity and Access Management (IAM)	Permissions Management Configuring User Permissions
Cloud Eye monitors OBS buckets, to collect statistics about the upload traffic, download traffic, number of GET and PUT requests, the average TTFB of GET requests, and the number of 4xx and 5xx errors.	Cloud Eye	OBS Monitoring Metrics on Cloud Eye
CTS collects records of operations on OBS resources, facilitating querying, audits, and backtracking.	Cloud Trace Service (CTS)	Cloud Trace Service
Tags are used to identify and organize buckets in OBS.	Tag Management Service (TMS)	Tags
KMS encrypts files uploaded to the OBS.	Data Encryption Workshop (DEW)	Server-Side Encryption
CDN accelerates the customized domain names bound to OBS buckets.	Content Delivery Network (CDN)	User-Defined Domain Name Binding
DNS resolves domain names configured for static website hosting in OBS.	Domain Name Service (DNS)	Using a User-Defined Domain Name to Host a Static Website User-Defined Domain Name Binding