Architecture and server configuration

Architecture

Database storage component, it is recommended to use cloud services.

Serial number	Resource/Host name	Quantity	vCPU	Minimum memory	System disk	Data disk	Disk type	Elastic public IP	Mirror/OS	Backup	Environment	Description
1	LB load balancer (optional)	1	-	-	-	-	-	Activate	-	-	-	If the public network provides external website access, it needs to be enabled
2	K8s cluster/CCE container engine	1	-	-	-	-	-	-				Cluster version: v1.23+ supports external storage volumes, such as cbs, longhorn, cephfs, etc.
3	K8s cluster node server	2	16	64	100G	200G	General SSD	None	Centos7.9+, kernel version: 4.19+	Enable	Cluster mode
4	Terminal operation server	1	2	4	100G	500G	General SSD	None	Centos7.9+, kernel version: 4.19+	Enable	-	Execute installation instructions, upload image repositories, etc.
5	Cloud PG Postgres (optional)	1	8	16		200G	General SSD	-	16+	Enable	-
6	Redis (optional)	1	2	4	-	-	-	-	5.0+	Enable	-
7	Mongo (optional)	1	8	16		200	General SSD		Version 7.0+, master-slave replica set mode	Enable	Master-slave replica, 3 nodes or more
8	OSS (object storage)	2	-	-	-	-	-	-	-	-	S3 storage, supports minio, cos, etc.	K8S cluster network can access object storage
9	Image registry (optional)	1	-	-	-	-	-	-	-	-	-	Image storage for application services

Serial number	Quantity	Minimum CPU	arch	Minimum memory	Storage	OS	Environment	Description
ecs	1	8	X86-64	32GB	System disk 100G，Data disk 300+G（SSD）System disk mount to `/data`	Centos7.9+, kernel version: 4.19+	docker stand-alone	Please ensure that the server operating system is clean. If other applications have been deployed before, please reinstall the operating system to prevent the existing configuration from affecting subsequent deployment.