[CLUSTER_INFRASTRUCTURE_PROVISIONING]

Infrastructure, Cluster & Containers

VPS hardware specifications, container orchestration boundaries, volume bindings, and CI/CD automated deployment script suites.

// HOST_HARDWARE_NODE_SPECS

Production environment specs for budget VPS nodes:

Virtualization KVM Hypervisor VM

CPU Architect x86_64 Celeron Core

Core Threads 2 vCPUs (Shared Pool)

System Memory 1.0 GB RAM allocation

Storage Class 25 GB NVMe SSD RAID-10

Network Uplink 1 Gbps port link

OS Platform Debian 12 / Linux Kernel 6

* Managed self-hosted VPS nodes deployed in Central Europe. Total monthly cost metrics < $8.50.

// DOCKER_COMPOSE_INFRASTRUCTURE_MANIFEST

Production docker-compose.infra.yml structure showing resource caps, network isolation, and health checking blocks:

YAML

version: "3.8"

services:
  postgresql:
    image: pgvector/pgvector:pg15
    container_name: ctos-postgresql
    restart: unless-stopped
    deploy:
      resources:
        limits:
          memory: 100M
    volumes:
      - postgres-data:/var/lib/postgresql/data
      - ./migrations:/docker-entrypoint-initdb.d:ro
    networks:
      - trading-network
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres"]
      interval: 10s
      timeout: 5s
      retries: 5

  redis:
    image: redis:7-alpine
    container_name: ctos-redis
    command: redis-server --maxmemory 64mb --maxmemory-policy allkeys-lru
    deploy:
      resources:
        limits:
          memory: 80M
    volumes:
      - redis-data:/data
    networks:
      - trading-network

  rabbitmq:
    image: rabbitmq:3.13-alpine
    container_name: ctos-rabbitmq
    deploy:
      resources:
        limits:
          memory: 160M
    volumes:
      - rabbitmq-data:/var/lib/rabbitmq
      - ./rabbitmq.conf:/etc/rabbitmq/rabbitmq.conf:ro
    networks:
      - trading-network

networks:
  trading-network:
    driver: bridge

// DEPLOYMENT_AUTOMATION_SCRIPTS GITHUB_ACTIONS_&_POWERSHELL_PIPELINE

The systems are compiled and deployed automatically via **GitHub Actions** and self-hosted automation scripts. Deployments run in-place without downtime using parallel build steps and Docker cache layers.

// BUILD_AND_DEPLOY.PS1 (POWERSHELL SCRIPTS)

POWERSHELL

# build_and_deploy.ps1
param(
    [string]$TargetIp = "192.168.1.137",
    [string]$ConfigProfile = "docker"
)

Write-Host "Starting build execution..." -ForegroundColor Cyan
dotnet publish src/TradingBot.sln -c Release -r linux-x64 --self-contained

Write-Host "Syncing compiled layers to $TargetIp..." -ForegroundColor Cyan
sftp_sync.py --host $TargetIp --dir /opt/ctos/services

Write-Host "Restarting docker containers..." -ForegroundColor Cyan
ssh root@$TargetIp "cd /opt/ctos && docker compose up -d --build"

Write-Host "Executing migration suites..." -ForegroundColor Green
ssh root@$TargetIp "docker exec ctos-postgresql run-migrations.py"
Write-Host "DEPLOYMENT COMPLETE." -ForegroundColor Green

// REMOTE_DEPLOY.SH (LINUX SHELL DEPLOYMENT)

BASH

#!/bin/bash
# remote_deploy.sh - Run on target host VM

set -e

echo "========== ctOS DEPLOYMENT DAEMON =========="
echo "Stopping active microservices..."
docker compose stop feed-ingestion intelligence-pipeline signalr-gateway

echo "Pruning expired docker cache buffers..."
docker builder prune -af --filter "until=24h"

echo "Rebuilding containers with memory tuning..."
docker compose -f docker-compose.yml -f docker-compose.infra.yml up -d --build

echo "Validating node heartbeat status..."
sleep 5
docker compose ps
docker logs ctos-rabbitmq | grep "Server startup complete"

echo "STATUS: NOMINAL"