Intermediate 17 min

Prod architecture, test and separate services

Examples of multi-VM architectures: separate web, BDD, bastion or prod/staging environments in an envelope.

#Architecture#Prod#Test

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Multi-VM architecture: prod, test and separate services

Here are some typical schemes to exploit an envelope VPS Reseller with several girls VM.

Prod + Staging (2 VM)

VM prod, 4 vCPU, 8 GB RAM, site or API in production
VM staging, 2 vCPU, 4 GB RAM, pre-run tests

Web + database (2-3 VM)

VM front, Nginx, PHP/Node app, 2 vCPU / 4 GB
VM BDD, MySQL/PostgreSQL, 2 vCPU / 8 GB, wider disk
VM bastion (optional), admin SSH access, restricted IP

Multi-client dealer (N VM)

A light VM per client (1-2 vCPU, 2 GB, 30 GB disk)
IPv4 dedicated per customer if public access required
Invoicing and support managed on your side

Advice

Isolate Sensitive Environments (prod 的 test)
Do not put the BDD on the same VM as the front in serious production
Monitor the quota before adding a VM: monitoring envelope