COC and Other Services

Figure 1 shows the relationships between COC and other services.

Figure 1 COC and other services

**Table 1** COC and other services
Interaction	Related Service	Used For
Connecting an ECS to COC	Application Operations Management (AOM)	Performing Operations on a UniAgent
Viewing resources of a tenant account	Resource Management Service (RMS)	Resource management
Storing user-defined script files in OBS	Object Storage Service (OBS)	Script management
Managing patches for CCE VMs	Cloud Container Engine (CCE)	Patch management
Viewing resource security status and alarms	SecMaster	Security overview
Querying resources by tag	Tag Management Service (TMS)	Resource management
Performing O&M operations on ECSs	Elastic Cloud Server (ECS)	Operations on ECSs
Integrating and accessing Huawei Cloud monitoring data	Cloud Eye (CES)	Management of integrated systems
Sending notifications about incidents, tasks, changes, and reviews	Simple Message Notification (SMN)	Notification management
You can assign different permissions to employees in your organization for fine-grained permissions management.	Identity and Access Management (IAM)	RBAC and ABAC Authorization Models