import paramiko

COMPOSE = """version: '3.8'

services:
  app:
    image: vaultconfigurator:latest
    ports:
      - target: 8080
        published: 8085
        protocol: tcp
        mode: ingress
    volumes:
      - /mnt/nfs_shares/vaultconfigurator/data:/data:ro
      - /mnt/nfs_shares/vaultconfigurator/cache:/cache
      - /mnt/nfs_shares/vaultconfigurator/bins:/bins
    deploy:
      replicas: 1
      placement:
        constraints:
          - node.hostname == snshpd4lnxswm01
      restart_policy:
        condition: any
        delay: 5s
        max_attempts: 3
      resources:
        limits:
          cpus: '1.0'
          memory: 256M
        reservations:
          cpus: '0.05'
          memory: 32M
"""

client = paramiko.SSHClient()
client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
client.connect("140.44.4.71", username="root", key_filename=r"C:\Users\Snarf\.ssh\id_ed25519_snarfnet", timeout=10)

# Write compose file
cmd = f"cat << 'EOF' > /opt/vaultconfigurator/docker-compose.yml\n{COMPOSE}\nEOF"
stdin, stdout, stderr = client.exec_command(cmd)
print("Write compose:", stdout.read().decode(), stderr.read().decode())

# Deploy stack
cmd = "docker stack deploy -c /opt/vaultconfigurator/docker-compose.yml vaultconfigurator"
stdin, stdout, stderr = client.exec_command(cmd)
print("Deploy stack:", stdout.read().decode(), stderr.read().decode())

client.close()