Resource Requirements
Various resources required for deployment
Last updated
Various resources required for deployment
Last updated
Copyright © OpenG2P. This work is licensed under Creative Common Attribution (CC-BY-4.0) International license unless otherwise noted.
The resource requirements pertain to the provisioning of resources for Kubernetes-based infrastructure required to house OpenG2P modules. See deployment architecture.
The table below specifies typical requirements for V4 deployment architecture. These configurations are recommended for both internal organisation deployment as well as for pilot/production/rollouts.
For high availability and greater resilience refer to the production guide.
| Purpose | Compute/Memory/Storage | Notes |
|---|---|---|
Note:
OS for all nodes: Ubuntu 22.04 Server
All the machines in the same network
Public IP assigned to the Wireguard machine
To access resources on cluster, domain names and mappings are required. The suggested domain name convention is as follows:
<module>.<environment>.<organisation>.<tld>
Example:
spar.dev.openg2p.org
socialregistry.uat.openg2p.org
The domain name mapping needs to be done on your domain service provider. For example, on AWS this is configured on Route 53.
If your DNS is not publicly available the same has to be accessed with Wireguard.
TBD - configuration
At least one wildcard certificate is required depending on the above domain names used. This can also be generated using Letsencrypt. See guide here.
| Requirement Description | Domain Name (examples) | Mapped to |
|---|---|---|
2vCPU/4 GB RAM/32 GB storage (Minimum 8 GB of storage is required for a setup.)
Multiple Wireguard servers can run on a single node
2 vCPU/8 GB RAM/128 GB storage (Minimum 64 GB of storage is required for a setup.)
Used for persistence both Rancher and OpenG2P clusters. The actual size of storage will depend on usage.
4vCPU/16 GB RAM/128 GB storage (Minimum 32 GB of storage is required for a setup.)
For high-availability refer to production guide.
16 vCPU/64 GB RAM/256 GB storage
This is the minimum requirement. The requirement may increase based on number of modules installed and need for higher resilience and availability. Refer to the production guide.
You may provision these resources on more than one VMs with minimum configuration of each VM being 8 vCPU/32 GB RAM/128 GB storage.
2 vCPU/8 GB RAM/64 GB storage (Minimum 8 GB of storage is required for a setup.)
Multiple Nginx servers can run on a single node.
Domain mapping to sandbox
dev.openg2p.net
uat.openg2p.net
staging.openg2p.org
"A" Record mapped to Load Balancer IP (For sandbox, where LB is not used, this can be mapped directly to nodes of the K8s cluster, at least 3 nodes).
Wild card mapping to modules
.dev.openg2p.net
.uat.openg2p.net
*.staging.openg2p.org
"CNAME" Record mapped to the domain of the above "A" record. (This is a wildcard DNS mapping)