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proxmox class

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This commit is contained in:
Mateusz Gruszczyński
2025-10-26 23:41:57 +01:00
parent 736fdd2bac
commit 7fc8b3894c
2 changed files with 237 additions and 34 deletions
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154
certpusher.py
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@@ -2,7 +2,7 @@
"""
CertPusher - Automated SSL Certificate Distribution Tool
Distributes SSL certificates to remote servers via SSH/SCP
Supports standard Linux servers and MikroTik RouterOS devices
Supports standard Linux servers, MikroTik RouterOS, and Proxmox VE
"""
import configparser
@@ -11,6 +11,7 @@ import sys
import os
import ssl
import socket
import tempfile
from datetime import datetime, timezone
from pathlib import Path
from typing import Dict, Optional, Tuple
@@ -120,6 +121,31 @@ Certificate Info:
except Exception as e:
return f"Unable to extract certificate info: {e}"
@staticmethod
def create_combined_cert(cert_path: str, key_path: str, output_path: str) -> bool:
"""Create combined certificate file (cert + key) - used by Proxmox"""
try:
logger.debug(f"Creating combined certificate: {cert_path} + {key_path} -> {output_path}")
with open(cert_path, 'r') as cert_file:
cert_content = cert_file.read()
with open(key_path, 'r') as key_file:
key_content = key_file.read()
# Combined format: certificate + private key
combined_content = cert_content.strip() + "\n" + key_content.strip() + "\n"
with open(output_path, 'w') as combined_file:
combined_file.write(combined_content)
logger.info(f"✓ Combined certificate created at {output_path}")
return True
except Exception as e:
logger.error(f"Failed to create combined certificate: {e}")
return False
class SSHManager:
"""Manages SSH connections and file transfers"""
@@ -304,10 +330,8 @@ class MikroTikManager(SSHManager):
logger.debug(f"Certificates after import:\n{stdout}")
# Step 7: Configure services to use new certificate
# RouterOS typically names imported certs as certname_0, certname_1, etc.
logger.info("Configuring www-ssl service to use new certificate")
# Find the certificate name (usually ssl-cert_0 for cert, ssl-cert_1 for key)
config_commands = [
f'/ip service set www-ssl certificate={self.cert_name}_0',
'/ip service enable www-ssl',
@@ -343,6 +367,71 @@ class MikroTikManager(SSHManager):
return False
class ProxmoxManager(SSHManager):
"""Specialized manager for Proxmox VE servers"""
def upload_certificate(self, cert_path: str, key_path: str) -> bool:
"""
Upload certificate to Proxmox VE
Proxmox uses two separate files:
- /etc/pve/local/pveproxy-ssl.pem (certificate)
- /etc/pve/local/pveproxy-ssl.key (private key)
Args:
cert_path: Path to certificate file (fullchain)
key_path: Path to private key file
"""
try:
logger.info(f"Starting Proxmox certificate deployment to {self.hostname}")
# Step 1: Upload certificate
logger.debug("Uploading certificate to Proxmox")
if not self.upload_file(cert_path, '/etc/pve/local/pveproxy-ssl.pem'):
return False
# Step 2: Upload private key
logger.debug("Uploading private key to Proxmox")
if not self.upload_file(key_path, '/etc/pve/local/pveproxy-ssl.key'):
return False
# Step 3: Set correct permissions
logger.debug("Setting file permissions")
commands = [
'chmod 640 /etc/pve/local/pveproxy-ssl.key',
'chown root:www-data /etc/pve/local/pveproxy-ssl.key',
]
for cmd in commands:
self.execute_command(cmd, ignore_error=False)
# Step 4: Restart pveproxy
logger.info("Restarting pveproxy service")
success, stdout, stderr = self.execute_command('systemctl restart pveproxy', timeout=30)
if not success:
logger.error(f"Failed to restart pveproxy: {stderr}")
return False
# Step 5: Verify service is running
import time
time.sleep(3)
success, stdout, stderr = self.execute_command('systemctl is-active pveproxy')
if success and 'active' in stdout:
logger.info(f"✓ Successfully deployed certificate to Proxmox {self.hostname}")
return True
else:
logger.error("pveproxy service is not active after restart")
# Show journal logs for debugging
self.execute_command('journalctl -u pveproxy -n 20 --no-pager')
return False
except Exception as e:
logger.error(f"Proxmox certificate deployment failed: {e}", exc_info=True)
return False
class CertPusher:
"""Main application class"""
@@ -422,6 +511,49 @@ class CertPusher:
self.stats['failed'] += 1
return False
def process_proxmox(self, section: str, hostname: str, port: int,
username: str, ssh_key: str, source_cert_path: str) -> bool:
"""Process Proxmox VE server specifically"""
try:
logger.info("Using Proxmox-specific deployment method")
# Get private key path
if self.config.has_option(section, 'source_key_path'):
source_key_path = self.config.get(section, 'source_key_path')
else:
# Try to derive from cert path
source_key_path = source_cert_path.replace('fullchain.pem', 'privkey.pem')
logger.info(f"Certificate: {source_cert_path}")
logger.info(f"Private key: {source_key_path}")
if not os.path.exists(source_key_path):
logger.error(f"Private key file not found: {source_key_path}")
return False
# Connect
proxmox = ProxmoxManager(hostname, port, username, ssh_key)
if not proxmox.connect():
self.stats['failed'] += 1
return False
# Upload certificate
if not proxmox.upload_certificate(source_cert_path, source_key_path):
proxmox.disconnect()
self.stats['failed'] += 1
return False
proxmox.disconnect()
self.stats['uploaded'] += 1
logger.info(f"✓ Successfully processed Proxmox {section}")
return True
except Exception as e:
logger.error(f"Proxmox processing failed: {e}", exc_info=True)
self.stats['failed'] += 1
return False
def process_host(self, section: str) -> bool:
"""Process certificate deployment for a single host"""
try:
@@ -443,16 +575,30 @@ class CertPusher:
else:
ssh_key = self.config.get('global', 'default_ssh_key')
# Allow per-host certificate override
if self.config.has_option(section, 'source_cert_path'):
source_cert_path = self.config.get(section, 'source_cert_path')
logger.info(f"Using host-specific certificate: {source_cert_path}")
else:
source_cert_path = self.config.get('global', 'source_cert_path')
logger.debug(f"Using global certificate: {source_cert_path}")
# Verify certificate exists
if not os.path.exists(source_cert_path):
logger.error(f"Certificate file not found: {source_cert_path}")
self.stats['failed'] += 1
return False
logger.info(f"Host: {hostname}:{port}")
logger.info(f"Type: {device_type}")
logger.info(f"Username: {username}")
logger.info(f"SSH Key: {ssh_key}")
# Handle MikroTik devices specially
# Handle device-specific deployments
if device_type.lower() == 'mikrotik':
return self.process_mikrotik(section, hostname, port, username, ssh_key, source_cert_path)
elif device_type.lower() == 'proxmox':
return self.process_proxmox(section, hostname, port, username, ssh_key, source_cert_path)
# Standard processing for other devices
remote_cert_path = self.config.get(section, 'remote_cert_path')

115
config.ini.example
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@@ -24,39 +24,24 @@ port = 22
username = admin
source_key_path = /etc/letsencrypt/live/example.com/privkey.pem
# ==================== PROXMOX HOSTS ====================
# ==================== PROXMOX SERVERS ====================
[proxmox_node1]
type = standard
hostname = pve1.example.com
port = 22
[proxmox1]
type = proxmox
hostname = 10.87.2.150
port = 11922
username = root
# Proxmox uses /etc/pve/local/ which is a symlink to /etc/pve/nodes/NODENAME/
remote_cert_path = /etc/pve/local/pveproxy-ssl.pem
additional_files = /etc/letsencrypt/live/example.com/privkey.pem:/etc/pve/local/pveproxy-ssl.key
post_upload_command = systemctl restart pveproxy
check_url = https://pve1.example.com:8006
# For Proxmox, source_key_path can be auto-derived or specified
source_key_path = /etc/letsencrypt/live/npm-3/privkey.pem
check_url = https://10.87.2.150:8006
[proxmox_node2]
type = standard
hostname = 10.0.0.51
port = 22
[proxmox2]
type = proxmox
hostname = 10.87.2.151
port = 11922
username = root
remote_cert_path = /etc/pve/local/pveproxy-ssl.pem
additional_files = /etc/letsencrypt/live/example.com/privkey.pem:/etc/pve/local/pveproxy-ssl.key
post_upload_command = systemctl restart pveproxy
check_url = https://10.0.0.51:8006
[proxmox_cluster_node]
type = standard
hostname = pve-cluster.local
port = 22
username = root
# For clustered Proxmox, certificate is stored per-node
remote_cert_path = /etc/pve/nodes/pve-cluster/pveproxy-ssl.pem
additional_files = /etc/letsencrypt/live/example.com/privkey.pem:/etc/pve/nodes/pve-cluster/pveproxy-ssl.key
post_upload_command = chmod 600 /etc/pve/nodes/pve-cluster/pveproxy-ssl.key && systemctl restart pveproxy
check_url = https://pve-cluster.local:8006
source_key_path = /etc/letsencrypt/live/npm-3/privkey.pem
check_url = https://10.87.2.151:8006
# ==================== HOME ASSISTANT ====================
@@ -197,3 +182,75 @@ remote_cert_path = /usr/syno/etc/certificate/system/default/fullchain.pem
additional_files = /etc/letsencrypt/live/example.com/privkey.pem:/usr/syno/etc/certificate/system/default/privkey.pem
post_upload_command = /usr/syno/sbin/synoservicectl --reload nginx
check_url = https://synology.local:5001
# ==================== MAIL SERVER WITH CUSTOM CERTIFICATE ====================
# This server uses mail.company.com certificate
[mailserver]
type = standard
hostname = mail.company.com
port = 22
username = root
# Override: use mail-specific certificate
source_cert_path = /etc/letsencrypt/live/mail.company.com/fullchain.pem
remote_cert_path = /etc/postfix/ssl/cert.pem
additional_files = /etc/letsencrypt/live/mail.company.com/privkey.pem:/etc/postfix/ssl/privkey.pem
post_upload_command = systemctl restart postfix && systemctl restart dovecot
check_url = https://mail.company.com:465
# ==================== SUBDOMAIN WITH CUSTOM CERTIFICATE ====================
# This server uses subdomain.org certificate
[api_server]
type = standard
hostname = 192.168.1.200
port = 22
username = ubuntu
ssh_key_path = /root/.ssh/api_key
# Override: use api-specific certificate
source_cert_path = /etc/letsencrypt/live/api.subdomain.org/fullchain.pem
remote_cert_path = /etc/nginx/ssl/api/fullchain.pem
additional_files = /etc/letsencrypt/live/api.subdomain.org/privkey.pem:/etc/nginx/ssl/api/privkey.pem
post_upload_command = systemctl reload nginx
check_url = https://api.subdomain.org
# ==================== CLIENT SITE WITH CUSTOM CERTIFICATE ====================
# Client's own domain and certificate
[client_website]
type = standard
hostname = 203.0.113.50
port = 2222
username = admin
# Override: use client-specific certificate
source_cert_path = /etc/letsencrypt/live/client-domain.com/fullchain.pem
remote_cert_path = /var/www/ssl/fullchain.pem
additional_files = /etc/letsencrypt/live/client-domain.com/privkey.pem:/var/www/ssl/privkey.pem
post_upload_command = systemctl reload apache2
check_url = https://www.client-domain.com
[client_mikrotik]
type = mikrotik
hostname = 203.0.113.51
port = 22
username = admin
ssh_key_path = /root/.ssh/client_key
# Override: use client-specific certificate
source_cert_path = /etc/letsencrypt/live/client-domain.com/fullchain.pem
source_key_path = /etc/letsencrypt/live/client-domain.com/privkey.pem
# ==================== DEVELOPMENT SERVER ====================
# Dev server with staging certificate
[dev_server]
type = standard
hostname = dev.local
port = 22
username = developer
# Override: use staging certificate for testing
source_cert_path = /etc/letsencrypt-staging/live/dev.example.com/fullchain.pem
remote_cert_path = /opt/app/ssl/fullchain.pem
additional_files = /etc/letsencrypt-staging/live/dev.example.com/privkey.pem:/opt/app/ssl/privkey.pem
post_upload_command = docker-compose restart nginx
# No check_url - always upload to dev