from odoo import fields, models class MaintenanceEquipment(models.Model): _inherit = 'maintenance.equipment' server_ip = fields.Char('Server Ip Address') distribution_id = fields.Many2one('os.distribution', string='Distribution') service_ids = fields.One2many('service.instance', 'equipment_id', string='Services') hosting_city = fields.Char('Hosting City') nb_cores = fields.Integer('Nb Cores') ram = fields.Integer('RAM (Go)') disk_storage = fields.Integer('Disk Storage (Go)') backup_activated = fields.Boolean('Backup Activated ?') backup_server_id = fields.Many2one('backup.server', string='Backup Server') backup_ok = fields.Boolean('Backup OK ?')