feat(infra): Phase 3 & 4 completion, deploy AWX playbooks & Zabbix monitoring

scripts/register_nas_zabbix.py

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+import json, ssl, urllib.request
+
+ctx = ssl.create_default_context()
+ctx.check_hostname = False
+ctx.verify_mode = ssl.CERT_NONE
+
+ZABBIX_URL = "http://140.44.4.60:8888/api_jsonrpc.php"
+
+def zbx(method, params, auth=None):
+    payload = {"jsonrpc": "2.0", "method": method, "params": params, "id": 1}
+    headers = {"Content-Type": "application/json-rpc"}
+    if auth:
+        headers["Authorization"] = f"Bearer {auth}"
+    req = urllib.request.Request(ZABBIX_URL, data=json.dumps(payload).encode('utf-8'), headers=headers, method="POST")
+    with urllib.request.urlopen(req, timeout=10, context=ctx) as r:
+        resp = json.loads(r.read().decode())
+        if "error" in resp:
+            raise RuntimeError(f"Error in {method}: {resp['error']}")
+        return resp["result"]
+
+token = zbx("user.login", {"username": "Admin", "password": "zabbix"})
+print("Logged in!")
+
+# 1. Create or get hostgroup 'Storage / NAS'
+groups = zbx("hostgroup.get", {"filter": {"name": "Storage / NAS"}}, token)
+if not groups:
+    res = zbx("hostgroup.create", {"name": "Storage / NAS"}, token)
+    groupid = res["groupids"][0]
+    print(f"Created hostgroup 'Storage / NAS': {groupid}")
+else:
+    groupid = groups[0]["groupid"]
+    print(f"Found hostgroup 'Storage / NAS': {groupid}")
+
+# 2. Register SN-NAS and SnarfNAS
+nas_devices = [
+    {"host": "SN-NAS", "name": "SN-NAS (DS920+)", "ip": "14.10.10.71"},
+    {"host": "SnarfNAS", "name": "SnarfNAS (DS1821+)", "ip": "14.10.10.72"}
+]
+
+for nas in nas_devices:
+    existing = zbx("host.get", {"filter": {"host": nas["host"]}}, token)
+    if not existing:
+        res = zbx("host.create", {
+            "host": nas["host"],
+            "name": nas["name"],
+            "groups": [{"groupid": groupid}],
+            "templates": [{"templateid": "10564"}], # ICMP Ping
+            "interfaces": [{
+                "type": 1, # Agent / ICMP
+                "main": 1,
+                "useip": 1,
+                "ip": nas["ip"],
+                "dns": "",
+                "port": "10050"
+            }]
+        }, token)
+        print(f"Registered {nas['name']}: hostid={res['hostids'][0]}")
+    else:
+        print(f"{nas['name']} is already registered.")
+
+print("All NAS devices registered in Zabbix!")