Initial commit - working mvp

.gitignore

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+.venv/
+**/__pycache__/

hosts.yaml

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+---
+hosts:
+  webassets:
+    hostname: webassets.confederationcollege.ca
+    actions:
+      - ping
+      - httpcheck
+  secureassets:
+    hostname: secureassets.confederationcollege.ca
+    actions:
+      - ping
+  cognos-test:
+    hostname: cc-cognotest-01.confederationc.on.ca
+    port: 9300
+    actions:
+      - ping
+  Solarwinds Service Desk:
+    hostname: itsupport.confederationcollege.ca
+    actions:
+      - ping
+  Aruba Mobility Conductor:
+    hostname: aruba.confederationcollege.ca
+    port: 4343
+    actions:
+      - ping
+  cc-aruba-7210-01:
+    hostname: cc-aruba-7210-01.confederationcollege.ca
+    port: 4343
+    actions:
+      - ping
+  cc-aruba-7210-02:
+    hostname: cc-aruba-7210-02.confederationcollege.ca
+    port: 4343
+    actions:
+      - ping
+  barracuda:
+    hostname: barracuda.confederationcollege.ca
+    inbound_decrypt: yes
+    proxy: yes
+    actions:
+      - ping
+  Maintenance Connection:
+    hostname: facilitymaint.confederationcollege.ca
+    server: cc-apps-01
+    actions:
+      - ping
+

monitor.py

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+#!/usr/bin/env python
+import yaml
+import pprint
+import json
+import sys
+sys.path.append('plugins')
+import pkgutil
+import importlib
+plugins = {}
+for finder, name, ispkg in pkgutil.iter_modules(path=['plugins']):
+    plugins[name] = importlib.import_module(name)
+row_format = "{:<30}{:<10}{:<6}{:<20}"
+
+with open('hosts.yaml', 'r') as file:
+    hosts = yaml.safe_load(file)
+
+for host, details in hosts['hosts'].items():
+    for action in details['actions']:
+        result = getattr(plugins[action], action)(details['hostname'])
+        print(row_format.format(host, action, result[0], result[1]))

plugins/httpcheck.py

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+import requests
+
+def httpcheck(host):
+    try:
+        r = requests.head(f"https://{host}")
+        return [True, r.status_code]
+    except requests.ConnectionError:
+        return [False, r.status_code]

plugins/ping.py

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+import os
+import subprocess
+
+def ping(host):
+    response = subprocess.run(["ping","-c","1",host], 
+                              stdout = subprocess.DEVNULL, stderr = subprocess.PIPE)
+    if response.returncode == 0:
+        return [True, ""]
+    elif response.stderr:
+        return [False, response.stderr]
+    else:
+        return [False, ""]
+