Dear All,
Today we are going to learn about cloud Management System Design.
OpenStack Management Node Specification Design
Total number of management servers = Number of management servers + Number of cascaded management servers
p The number of cascaded management servers is counted only in the cascading scenario.
p It is recommended that all management servers be of the same type.
As the project scale increase, the number of servers required for the OpenStack management node gradually increases, and some roles must be physically deployed.
If there are less than 50 PMs or 1000 VMs, the VRM is virtually deployed on the FusionSphere OpenStack control node. If there are more than 50 PMs or 1000 VMs, the VRM is physically deployed.
If there are less than 50 PMs or 1000 VMs, FusionManager and FusionStorage Manager are deployed on the control node. If there are more than 50 PMs or 1000 VMs, FusionManager and FusionStorage Manager are deployed on an independent management VM node.
OpenStack Management Node – 50 PMs
The OpenStack management node is installed and loaded by role. Regardless of the different scale, the following role deployment mode is recommended:
Scale: networking diagram for 0–50 PMs or 0–1000 VMs; a total of three OpenStack management nodes are needed.
OpenStack Management Node – 50 to 100 PMs
The OpenStack management node is installed and loaded by role. Regardless of the different scale, the following role deployment mode is recommended:
Scale: networking diagram for 50–100 PMs or 1000–3000 VMs; a total of five OpenStack management nodes are needed.
OpenStack Management Node – 100 to 256 PMs
The OpenStack management node is installed and loaded by role. Regardless of the different scale, the following role deployment mode is recommended:
Scale: networking diagram for 100–256 PMs or 3000–5000 VMs; a total of seven OpenStack management nodes are needed.
OpenStack Management Node – 256 to 512 PMs
The OpenStack management node is installed and loaded by role. Regardless of the different scale, the following role deployment mode is recommended:
Scale: networking diagram for 256–512 PMs or 5000 VMs; a total of 11 OpenStack management nodes are needed.
FusionCompute Management Node Design
VRM node: It manages physical computing resources of the local site, allocate virtual computing resources to every VM, and implements VM scheduling and lifecycle management within the site.
The active/standby deployment mode is recommended for VRMs, and active and standby VRMs are deployed in different cabinets. The recommended specifications of the VRM management scale and resources are as follows:
FusionManager Planning and Design
Regards,
Kashif Ali
