Related Services¶
CCE needs to be interconnected with the following cloud services. It requires permissions to access these cloud services.
Figure 1 Relationships between CCE and other services¶
Relationships Between CCE and Other Services¶
Service | Relationship |
|---|---|
ECS | An ECS with multiple EVS disks is a node in CCE. You can choose ECS specifications during node creation. |
VPC | VPCs are required for CCE clusters to function. They offer segregated network environments. When creating a node pool within a cluster, nodes in the pool are assigned private IP addresses from the VPC CIDR block. |
ELB | Load balancers can be associated with applications created on CCE. They help distribute external access traffic to various backend containerized applications. |
NAT Gateway | The NAT Gateway service offers source network address translation (SNAT), which allows private IP addresses to be translated into public IP addresses by binding an elastic IP address (EIP) to the gateway. This enables container instances within the VPC to share EIPs and access the Internet. |
SWR | An image repository is used to store and manage Docker images. |
EVS | EVS disks can be attached to cloud servers and scaled to a higher capacity whenever needed. An ECS with multiple EVS disks is a node in CCE. You can choose ECS specifications during node creation. |
OBS | OBS provides stable, secure, cost-efficient, and object-based cloud storage for data of any size. With OBS, you can create, modify, and delete buckets, as well as uploading, downloading, and deleting objects. CCE allows you to create an OBS volume and attach it to a path inside a container. |
SFS | SFS is a shared, fully managed file storage service. Compatible with the Network File System protocol, SFS file systems can elastically scale up to petabytes, thereby ensuring top performance of data-intensive and bandwidth-intensive applications. You can use SFS file systems as persistent storage for containers and attach the file systems to containers when creating a workload. |
AOM | AOM collects container log files in formats like .log from CCE and dumps them to AOM. On the AOM console, you can easily query and view log files. In addition, AOM monitors CCE resource usage. You can define metric thresholds for CCE resource usage to trigger auto scaling. |
Cloud Trace Service (CTS) | CTS records operations on your cloud resources, allowing you to obtain, audit, and backtrack resource operation requests initiated from the management console or open APIs as well as responses to these requests. |