[NEW] maintenance_server_monitoring

maintenance_server_monitoring/.gitignore

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+*.*~
+*pyc

maintenance_server_monitoring/README.rst

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+======================================
+maintenance_server_data
+======================================
+
+Gather several identification data about the servers to maintain.
+
+Installation
+============
+
+Use Odoo normal module installation procedure to install
+``maintenance_server_data``.
+
+Known issues / Roadmap
+======================
+
+None yet.
+
+Bug Tracker
+===========
+
+Bugs are tracked on `our issues website <https://github.com/elabore-coop/maintenance-tools/issues>`_. In case of
+trouble, please check there if your issue has already been
+reported. If you spotted it first, help us smashing it by providing a
+detailed and welcomed feedback.
+
+Credits
+=======
+
+Contributors
+------------
+
+* Stéphan Sainléger
+
+Funders
+-------
+
+The development of this module has been financially supported by:
+* Elabore (https://elabore.coop)
+
+
+Maintainer
+----------
+
+This module is maintained by Elabore.

maintenance_server_monitoring/__init__.py

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+# -*- coding: utf-8 -*-
+
+from . import models

maintenance_server_monitoring/__manifest__.py

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+# Copyright 2023 Stéphan Sainléger (Elabore)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+{
+    "name": "maintenance_server_monitoring",
+    "version": "16.0.1.0.0",
+    "author": "Elabore",
+    "website": "https://elabore.coop",
+    "maintainer": "Clément Thomas",
+    "license": "AGPL-3",
+    "category": "Tools",
+    "summary": "Monitor some data on remote hosts",
+    # any module necessary for this one to work correctly
+    "depends": [
+        "base",
+        "maintenance",
+    ],
+    "qweb": [
+        # "static/src/xml/*.xml",
+    ],
+    "external_dependencies": {
+        "python": [],
+    },
+    # always loaded
+    "data": [        
+        "views/maintenance_equipment_views.xml",        
+    ],
+    # only loaded in demonstration mode
+    "demo": [],
+    "js": [],
+    "css": [],
+    "installable": True,
+    # Install this module automatically if all dependency have been previously
+    # and independently installed.  Used for synergetic or glue modules.
+    "auto_install": False,
+    "application": False,
+}

maintenance_server_monitoring/models/__init__.py

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+from . import maintenance_equipment

maintenance_server_monitoring/models/maintenance_equipment.py

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+from odoo import fields, models
+import subprocess
+import sys
+import psutil
+
+
+class MaintenanceEquipment(models.Model):
+    _inherit = 'maintenance.equipment'
+
+    server_domain = fields.Char('Server Domain')    
+    ssh_private_key_path = fields.Char("SSH private key path", default="/opt/odoo/auto/dev/ssh_keys/id_rsa")
+    last_monitoring_test_date = fields.Datetime('Date of last monitoring test', readonly=True)
+    ping_ok = fields.Boolean("Ping ok", readonly=True)
+    available_memory_percent = fields.Float('Percent of available memory', readonly=True)
+
+    def install_dependencies(self):
+        if "ping3" not in sys.modules:
+            command = ['pip','install',"ping3"]
+            response = subprocess.call(command)
+            return response
+    
+
+    def monitoring_test(self):
+        self.install_dependencies()
+        self.test_ping()
+        self.test_available_memory_percent()
+        self.last_monitoring_test_date = fields.Datetime.now()
+        return
+    
+    def test_available_memory_percent(self):
+        import paramiko
+        ssh = paramiko.SSHClient()
+        ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+        ssh.connect(self.server_domain, username="root", key_filename=self.ssh_private_key_path)
+        _stdin, stdout, _stderr = ssh.exec_command("free | grep Mem | awk '{print $3/$2 * 100.0}'")
+        self.available_memory_percent = float(stdout.read().decode())        
+    
+    def test_ping(self):                
+        from ping3 import ping
+        hostname = self.server_domain
+        r = ping(hostname)
+        if r:
+            self.ping_ok = True
+        else:   
+            self.ping_ok = False
+        return

maintenance_server_monitoring/views/maintenance_equipment_views.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<odoo>
+    <record id="equipment_view_form_server_inherit" model="ir.ui.view">
+        <field name="name">equipment.form.server.inherit</field>
+        <field name="model">maintenance.equipment</field>
+        <field name="inherit_id" ref="maintenance.hr_equipment_view_form" />
+        <field name="arch" type="xml">            
+            <xpath expr="//notebook" position="inside">
+                <page name="monitoring" string="Monitoring">
+                    <group name="monitoring" string="Configuration">
+                        <field name="server_domain" />
+                        <field name="ssh_private_key_path" />                                                
+                    </group>
+                    <group name="monitoring_test" string="Test">
+                        <field name="last_monitoring_test_date" />
+                        <field name="ping_ok" />  
+                        <field name="available_memory_percent" />                          
+                        <button name="monitoring_test" type="object" string="Test" />
+                    </group>
+                </page>
+            </xpath>
+        </field>
+    </record>
+
+
+    <record id="equipment_view_tree_server_inherit" model="ir.ui.view">
+        <field name="name">equipment.tree.server.inherit</field>
+        <field name="model">maintenance.equipment</field>
+        <field name="inherit_id" ref="maintenance.hr_equipment_view_tree" />
+        <field name="arch" type="xml">
+            <xpath expr="//field[@name='category_id']" position="after">
+                <field name="server_domain" optional="hide" />
+                <field name="ping_ok" optional="hide" />  
+            </xpath>
+        </field>
+    </record>
+</odoo>