k3s-gitops/apps/ollama-mcp/docker-compose.yml

version: '3.8'

services:
  mcp-kubernetes:
    build: ./mcp-kubernetes
    container_name: ollama-mcp-kubernetes
    restart: unless-stopped
    volumes:
      - ./config:/root/.kube:ro
    ports:
      - "${MCP_K8S_PORT:-3001}:3000"
    environment:
      - KUBECONFIG=/root/.kube/config
      - K8S_CONTEXT=${K8S_CONTEXT:-}
      - K8S_NAMESPACE=${K8S_NAMESPACE:-default}
    networks:
      - mcp-network
    healthcheck:
      test: ["CMD", "wget", "--quiet", "--tries=1", "--spider", "http://localhost:3000/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "3"

  mcp-gitea:
    build: ./mcp-gitea
    container_name: ollama-mcp-gitea
    restart: unless-stopped
    ports:
      - "${MCP_GITEA_PORT:-3002}:3000"
    environment:
      - GITEA_URL=${GITEA_URL}
      - GITEA_TOKEN=${GITEA_TOKEN}
      - GITEA_OWNER=${GITEA_OWNER:-admin}
    networks:
      - mcp-network
    healthcheck:
      test: ["CMD", "wget", "--quiet", "--tries=1", "--spider", "http://localhost:3000/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "3"

  # ─────────────────────────────────────────────
  # Prometheus / Grafana MCP
  # Ask: "Show CPU usage for grafana pod last 1h"
  #       "Which pods have highest memory?"
  #       "Alert me if any pod restarts > 5"
  # ─────────────────────────────────────────────
  mcp-prometheus:
    build: ./mcp-prometheus
    container_name: ollama-mcp-prometheus
    restart: unless-stopped
    ports:
      - "${MCP_PROMETHEUS_PORT:-3003}:3000"
    environment:
      - PROMETHEUS_URL=${PROMETHEUS_URL:-http://host.docker.internal:9090}
      - GRAFANA_URL=${GRAFANA_URL:-http://host.docker.internal:3000}
      - GRAFANA_TOKEN=${GRAFANA_TOKEN:-}
    networks:
      - mcp-network
    extra_hosts:
      - "host.docker.internal:host-gateway"
    healthcheck:
      test: ["CMD", "wget", "--quiet", "--tries=1", "--spider", "http://localhost:3000/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "3"

  # ─────────────────────────────────────────────
  # ArgoCD MCP
  # Ask: "Show all out-of-sync apps"
  #       "Sync the loki application"
  #       "What changed in the last grafana deploy?"
  # ─────────────────────────────────────────────
  mcp-argocd:
    build: ./mcp-argocd
    container_name: ollama-mcp-argocd
    restart: unless-stopped
    ports:
      - "${MCP_ARGOCD_PORT:-3004}:3000"
    environment:
      - ARGOCD_URL=${ARGOCD_URL:-https://argocd.thedevops.dev}
      - ARGOCD_TOKEN=${ARGOCD_TOKEN:-}
    networks:
      - mcp-network
    healthcheck:
      test: ["CMD", "wget", "--quiet", "--tries=1", "--spider", "http://localhost:3000/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "3"

  # ─────────────────────────────────────────────
  # Loki MCP
  # Ask: "Show errors from argocd last 30m"
  #       "Find OOMKilled events cluster-wide"
  #       "Summarize grafana logs from yesterday"
  # ─────────────────────────────────────────────
  mcp-loki:
    build: ./mcp-loki
    container_name: ollama-mcp-loki
    restart: unless-stopped
    ports:
      - "${MCP_LOKI_PORT:-3005}:3000"
    environment:
      - LOKI_URL=${LOKI_URL:-http://host.docker.internal:3100}
    networks:
      - mcp-network
    extra_hosts:
      - "host.docker.internal:host-gateway"
    healthcheck:
      test: ["CMD", "wget", "--quiet", "--tries=1", "--spider", "http://localhost:3000/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "3"

  # ─────────────────────────────────────────────
  # PostgreSQL MCP
  # Ask: "Show table sizes in cesop_db"
  #       "Run EXPLAIN ANALYZE on this query"
  #       "List long-running queries"
  #       "Show index usage stats"
  # ─────────────────────────────────────────────
  mcp-postgres:
    build: ./mcp-postgres
    container_name: ollama-mcp-postgres
    restart: unless-stopped
    ports:
      - "${MCP_POSTGRES_PORT:-3006}:3000"
    environment:
      - POSTGRES_HOST=${POSTGRES_HOST:-}
      - POSTGRES_PORT=${POSTGRES_PORT:-5432}
      - POSTGRES_DB=${POSTGRES_DB:-}
      - POSTGRES_USER=${POSTGRES_USER:-}
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD:-}
      - POSTGRES_SSL=${POSTGRES_SSL:-false}
    networks:
      - mcp-network
    healthcheck:
      test: ["CMD", "wget", "--quiet", "--tries=1", "--spider", "http://localhost:3000/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "3"

networks:
  mcp-network:
    driver: bridge
    ipam:
      config:
        - subnet: 172.28.0.0/16