Refonte sauvegarde MariaDB NAS => VPS2
This commit is contained in:
12
.env
12
.env
@@ -58,15 +58,19 @@ ALERT_LOOKBACK_MINUTES=120
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# Logs
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LOGLEVEL=INFO
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# paramètres mail
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SMTP_HOST=ssl0.ovh.net
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# paramètres mail Synology MailPlus
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SMTP_HOST=mail.mj91.fr
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SMTP_PORT=465
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SMTP_SECURITY=SSL
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SMTP_USER=services@domo91.fr
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SMTP_PASS=VHq3278YA#sGV*bh#mR
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SMTP_USER=services
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SMTP_PASS=NOUVEAU_MOT_DE_PASSE_SERVICES
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MAIL_FROM=services@domo91.fr
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MAIL_TO=robots@domo91.fr
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MAIL_TO_SACLAY=robots@domo91.fr,nicolas.thibaut@bw-paris-saclay.com
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MAIL_FROM_SACLAY="DOMO91 Saclay <services@domo91.fr>"
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MAIL_TO_MEUDON=robots@domo91.fr,chef@parismeudonermitage.com
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MAIL_FROM_MEUDON="DOMO91 Meudon <services@domo91.fr>"
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@@ -0,0 +1,13 @@
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import mysql.connector
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conn = mysql.connector.connect(
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host="10.9.0.1",
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port=3306,
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user="Michel",
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password="wuP^wu&6xjx61bh*kjS^",
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database="Sondes"
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)
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print("Connexion MariaDB OK via WireGuard")
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conn.close()
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@@ -1,45 +1,115 @@
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#!/home/debian/Gestion_sondes/myenv/bin/python
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import os
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import subprocess
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import smtplib
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from email.mime.text import MIMEText
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from datetime import datetime
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from pathlib import Path
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heure_actuelle = datetime.now().strftime("%H:%M")
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BASE_DIR = Path('/home/debian/Gestion_sondes')
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ENV_FILE = BASE_DIR / '.env'
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def charger_env(path: Path) -> None:
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"""Charge simplement les variables d'un fichier .env sans dépendance externe."""
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if not path.exists():
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return
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with path.open('r', encoding='utf-8') as f:
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for line in f:
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line = line.strip()
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if not line or line.startswith('#') or '=' not in line:
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continue
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key, value = line.split('=', 1)
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key = key.strip()
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value = value.strip().strip('"').strip("'")
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os.environ.setdefault(key, value)
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def lire_liste_mails(valeur: str) -> list[str]:
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return [mail.strip() for mail in valeur.split(',') if mail.strip()]
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charger_env(ENV_FILE)
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SMTP_HOST = os.getenv('SMTP_HOST', 'mail.mj91.fr')
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SMTP_PORT = int(os.getenv('SMTP_PORT', '465'))
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SMTP_SECURITY = os.getenv('SMTP_SECURITY', 'SSL').upper()
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SMTP_USER = os.getenv('SMTP_USER', 'services')
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SMTP_PASS = os.getenv('SMTP_PASS', '')
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MAIL_FROM = os.getenv('MAIL_FROM', 'services@domo91.fr')
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MAIL_TO = lire_liste_mails(os.getenv('MAIL_TO', 'services@domo91.fr'))
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heure_actuelle = datetime.now().strftime('%H:%M')
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etat_services = []
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anomalies = []
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try:
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output = subprocess.check_output("sudo /usr/bin/supervisorctl status", shell=True, text=True)
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output = subprocess.check_output(
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'sudo /usr/bin/supervisorctl status',
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shell=True,
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text=True,
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stderr=subprocess.STDOUT,
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)
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for line in output.splitlines():
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parts = line.split()
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if len(parts) >= 2:
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nom, statut = parts[0], parts[1]
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etat_services.append(f"{nom} ➤ {statut}")
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if statut != "RUNNING":
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anomalies.append(f"{nom} ➤ {statut}")
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etat_services.append(f'{nom} ➤ {statut}')
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if statut != 'RUNNING':
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anomalies.append(f'{nom} ➤ {statut}')
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except Exception as e:
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etat_services.append("❌ Impossible d'exécuter supervisorctl")
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anomalies.append(f"Erreur : {e}")
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anomalies.append(f'Erreur : {e}')
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# Déclenchement mail si anomalie ou à 07:00
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envoyer_mail = bool(anomalies) or heure_actuelle == "07:00"
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# Déclenchement mail si anomalie ou rapport quotidien à 07:00
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envoyer_mail = bool(anomalies) or heure_actuelle == '07:00'
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if envoyer_mail:
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sujet = "⚠️ Alerte Supervisor" if anomalies else "✅ Rapport quotidien Supervisor"
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intro = "🛑 Les services suivants ne sont pas en RUNNING :" if anomalies else "✅ Tous les services supervisés sont en RUNNING."
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contenu = f"{intro}\n\n" + "\n".join(etat_services)
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sujet = "Rapport Supervisor - anomalie detectee" if anomalies else "Rapport quotidien Supervisor"
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intro = (
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'🛑 Les services suivants ne sont pas en RUNNING :'
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if anomalies
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else '✅ Tous les services supervisés sont en RUNNING.'
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)
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msg = MIMEText(contenu)
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msg["Subject"] = sujet
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msg["From"] = "supervisor@domo91.fr"
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msg["To"] = "services@domo91.fr"
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contenu = (
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f'{intro}\n\n'
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f'Date contrôle : {datetime.now().strftime("%d/%m/%Y %H:%M:%S")}\n\n'
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+ '\n'.join(etat_services)
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)
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try:
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with smtplib.SMTP_SSL("smtp.mail.ovh.net", 465) as server:
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server.login("services@domo91.fr", "VHq3278YA#sGV*bh#mR")
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server.sendmail(msg["From"], [msg["To"]], msg.as_string())
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print("📧 Mail envoyé.")
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except Exception as e:
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print(f"Erreur envoi mail : {e}")
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msg = MIMEText(contenu, _charset='utf-8')
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msg['Subject'] = sujet
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msg['From'] = MAIL_FROM
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msg['To'] = ', '.join(MAIL_TO)
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if not SMTP_PASS:
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print('Erreur envoi mail : SMTP_PASS est vide dans le fichier .env')
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else:
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try:
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if SMTP_SECURITY == 'SSL':
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with smtplib.SMTP_SSL(SMTP_HOST, SMTP_PORT) as server:
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server.login(SMTP_USER, SMTP_PASS)
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server.send_message(msg)
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elif SMTP_SECURITY == 'STARTTLS':
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with smtplib.SMTP(SMTP_HOST, SMTP_PORT) as server:
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server.ehlo()
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server.starttls()
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server.ehlo()
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server.login(SMTP_USER, SMTP_PASS)
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server.send_message(msg)
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else:
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with smtplib.SMTP(SMTP_HOST, SMTP_PORT) as server:
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server.login(SMTP_USER, SMTP_PASS)
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server.send_message(msg)
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print('📧 Mail envoyé.')
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except Exception as e:
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print(f'Erreur envoi mail : {e}')
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else:
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print("🕖 Aucun mail envoyé (tout est OK et ce n’est pas l’heure du rapport).")
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@@ -0,0 +1,62 @@
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#!/usr/bin/env python3
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# A mettre dans le dossier /home/debian/Gestion_sondes/scripts du VPS
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from pathlib import Path
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from datetime import datetime, timedelta
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import sys
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BACKUP_DIR = Path("/home/debian/backup")
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LOG_FILE = BACKUP_DIR / "check_backup_mysql.log"
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MAX_AGE_HOURS = 30
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MIN_SIZE_MB = 50
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def log(message):
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ligne = f"{datetime.now().strftime('%Y-%m-%d %H:%M:%S')} - {message}"
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print(ligne)
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with LOG_FILE.open("a", encoding="utf-8") as f:
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f.write(ligne + "\n")
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def main():
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if not BACKUP_DIR.exists():
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log(f"❌ Dossier introuvable : {BACKUP_DIR}")
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sys.exit(1)
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fichiers = sorted(
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BACKUP_DIR.glob("mysql_backup_*.sql"),
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key=lambda p: p.stat().st_mtime,
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reverse=True
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)
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if not fichiers:
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log("❌ Aucun fichier de sauvegarde trouvé")
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sys.exit(1)
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dernier = fichiers[0]
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stat = dernier.stat()
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date_modif = datetime.fromtimestamp(stat.st_mtime)
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age = datetime.now() - date_modif
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taille_mb = stat.st_size / 1024 / 1024
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log(f"🔎 Dernière sauvegarde : {dernier.name}")
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log(f"🔎 Date : {date_modif.strftime('%Y-%m-%d %H:%M:%S')}")
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log(f"🔎 Taille : {taille_mb:.1f} Mo")
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if age > timedelta(hours=MAX_AGE_HOURS):
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log(f"❌ Sauvegarde trop ancienne : {age}")
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sys.exit(1)
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if taille_mb < MIN_SIZE_MB:
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log(f"❌ Sauvegarde trop petite : {taille_mb:.1f} Mo")
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sys.exit(1)
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log("✅ Contrôle sauvegarde OK")
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sys.exit(0)
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if __name__ == "__main__":
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main()
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@@ -0,0 +1,21 @@
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#!/bin/bash
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# A mettre dans le dossier /home/debian/Gestion_sondes/scripts du VPS
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set -e
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BACKUP_DIR="/home/debian/backup"
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DATE=$(date +"%Y-%m-%d_%H-%M")
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FICHIER="mysql_backup_${DATE}.sql"
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mkdir -p "$BACKUP_DIR"
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echo "🔷 Démarrage dump MySQL : $(date)"
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echo "🔷 Destination locale : $BACKUP_DIR/$FICHIER"
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mysqldump --all-databases > "$BACKUP_DIR/$FICHIER"
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echo "✅ Dump OK : $BACKUP_DIR/$FICHIER"
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python3 /home/debian/Gestion_sondes/scripts/check_backup_mysql.py
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find "$BACKUP_DIR" -name "mysql_backup_*.sql" -type f -mtime +30 -delete
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93
scripts/test_mail.py
Normal file
93
scripts/test_mail.py
Normal file
@@ -0,0 +1,93 @@
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import smtplib
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from email.mime.text import MIMEText
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from email.mime.multipart import MIMEMultipart
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SMTP_SERVER = "mail.mj91.fr" # ou ton serveur SMTP Synology / OVH
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SMTP_PORT = 587 # 587 avec STARTTLS, ou 465 en SSL
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SMTP_USER = "services" # adresse expéditrice
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SMTP_PASSWORD ="84Bf&c$$1Mx953s8!L2"
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import smtplib
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from email.mime.text import MIMEText
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from email.mime.multipart import MIMEMultipart
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FROM_EMAIL = "services@domo91.fr"
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TO_EMAIL = "robots@domo91.fr"
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msg = MIMEMultipart()
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msg["From"] = FROM_EMAIL
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msg["To"] = TO_EMAIL
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msg["Subject"] = "Test mail depuis la VM"
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body = """
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Bonjour,
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Ceci est un test d'envoi de mail depuis la VM en SSH.
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Si tu reçois ce message, l'envoi SMTP fonctionne.
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Michel
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"""
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msg.attach(MIMEText(body, "plain"))
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try:
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print("Connexion au serveur SMTP...")
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server = smtplib.SMTP(SMTP_SERVER, SMTP_PORT, timeout=20)
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server.set_debuglevel(1)
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print("Démarrage TLS...")
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server.starttls()
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print("Authentification...")
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server.login(SMTP_USER, SMTP_PASSWORD)
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print("Envoi du message...")
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server.sendmail(FROM_EMAIL, TO_EMAIL, msg.as_string())
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server.quit()
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print("✅ Mail envoyé avec succès")
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except Exception as e:
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print("❌ Erreur lors de l'envoi :")
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print(e)
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FROM_EMAIL = "services@domo91.fr"
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TO_EMAIL = "robots@domo91.fr"
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msg = MIMEMultipart()
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msg["From"] = FROM_EMAIL
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msg["To"] = TO_EMAIL
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msg["Subject"] = "Test mail depuis la VM"
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body = """
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Bonjour,
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Ceci est un test d'envoi de mail depuis la VM en SSH.
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Si tu reçois ce message, l'envoi SMTP fonctionne.
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Michel
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"""
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msg.attach(MIMEText(body, "plain"))
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try:
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print("Connexion au serveur SMTP...")
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server = smtplib.SMTP(SMTP_SERVER, SMTP_PORT, timeout=20)
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server.set_debuglevel(1)
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print("Démarrage TLS...")
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server.starttls()
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print("Authentification...")
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server.login(SMTP_USER, SMTP_PASSWORD)
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print("Envoi du message...")
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server.sendmail(FROM_EMAIL, TO_EMAIL, msg.as_string())
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server.quit()
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print("✅ Mail envoyé avec succès")
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except Exception as e:
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print("❌ Erreur lors de l'envoi :")
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print(e)
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