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

scripts/retry_deploy_zabbix.py

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+import paramiko
+import sys
+import time
+
+sys.stdout.reconfigure(encoding='utf-8')
+
+PSK_VALUE = "a1142332ccfa9c53040e36171bb551ceb2865fb4051d203404df39e88ebe94f0"
+
+AGENT_CONF = """# Standardized Antigravity Managed Zabbix Agent 2 Config
+Server=zabbix.snarfnet.net
+ServerActive=zabbix.snarfnet.net
+HostnameItem=system.hostname
+HostMetadata=Linux
+TLSConnect=psk
+TLSAccept=psk
+TLSPSKIdentity=PSK_autoregister
+TLSPSKFile=/etc/zabbix/zabbix_agent2.psk
+LogFile=/var/log/zabbix/zabbix_agent2.log
+LogFileSize=10
+BufferSend=5
+BufferSize=100
+"""
+
+import base64
+conf_b64 = base64.b64encode(AGENT_CONF.encode('utf-8')).decode('ascii')
+
+TARGETS = [
+    ("sninfr0lnxctl01", "140.44.4.41", "root"),
+    ("sninfr0lnxctl02", "140.44.4.42", "root"),
+    ("sninfr2lnxwrk05", "140.44.4.25", "root"),
+    ("sninfr2lnxwrk07", "140.44.4.27", "root"),
+]
+
+for name, ip, user in TARGETS:
+    print(f"\n=======================================================")
+    print(f"Deploying Zabbix Agent 2 to {name} ({ip}) as {user}...")
+    print(f"=======================================================")
+    try:
+        ssh = paramiko.SSHClient()
+        ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+        ssh.connect(ip, username=user, key_filename=r'C:\Users\Snarf\.ssh\id_ed25519_snarfnet', timeout=10)
+
+        sudo = "sudo " if user != "root" else ""
+
+        compound_cmd = f"""
+        which zabbix_agent2 || (apt-get update -y && apt-get install -y zabbix-agent2)
+        mkdir -p /etc/zabbix
+        echo '{PSK_VALUE}' > /etc/zabbix/zabbix_agent2.psk
+        chmod 600 /etc/zabbix/zabbix_agent2.psk
+        chown -R zabbix:zabbix /etc/zabbix/zabbix_agent2.psk 2>/dev/null || true
+        echo '{conf_b64}' | base64 -d > /etc/zabbix/zabbix_agent2.conf
+        systemctl daemon-reload
+        systemctl enable --now zabbix-agent2.service
+        systemctl restart zabbix-agent2.service
+        systemctl is-active zabbix-agent2.service
+        """
+        
+        stdin, stdout, stderr = ssh.exec_command(f"{sudo}bash -c \"{compound_cmd}\"")
+        out = stdout.read().decode().strip()
+        err = stderr.read().decode().strip()
+        
+        lines = out.splitlines()
+        last_line = lines[-1] if lines else "EMPTY"
+        print(f"  [RESULT] {name} ({ip}) output: {last_line}")
+        if err:
+            print("  STDERR (tail):", err[-200:])
+
+        ssh.close()
+    except Exception as e:
+        print(f"  [ERROR] Failed on {name} ({ip}): {e}")