proxmox-inventory.py gelöscht
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#!/usr/bin/env python3
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import sys
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import re
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import subprocess
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import json
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import socket
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import os
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def run_local_cmd(cmd):
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try:
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result = subprocess.run(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True, timeout=10)
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if result.returncode != 0:
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return ""
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return result.stdout.strip()
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except subprocess.TimeoutExpired:
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return ""
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def run_ssh_cmd(host, user, cmd, key=None):
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ssh_cmd = f"ssh -o BatchMode=yes -o ConnectTimeout=5 "
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if key:
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ssh_cmd += f"-i {key} "
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ssh_cmd += f"{user}@{host} '{cmd}'"
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return run_local_cmd(ssh_cmd)
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def parse_vm_list(output):
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vms = []
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for line in output.strip().splitlines()[1:]:
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fields = line.split()
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if len(fields) >= 2:
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vms.append(fields[0])
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return vms
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def get_config_lines(host, user, use_ssh=False, key=None, vmid=None, ct=False):
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cmd = f"{'pct' if ct else 'qm'} config {vmid}"
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if use_ssh:
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return run_ssh_cmd(host, user, cmd, key).splitlines()
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return run_local_cmd(cmd).splitlines()
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def collect_node(host, user, use_ssh=False, key=None):
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rows = []
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# Node Info
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hostname = run_ssh_cmd(host, user, "hostname -f", key) if use_ssh else run_local_cmd("hostname -f")
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ip = run_ssh_cmd(host, user, "hostname -I | awk '{print $1}'", key) if use_ssh else run_local_cmd("hostname -I | awk '{print $1}'")
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cpu = run_ssh_cmd(host, user, "nproc", key) if use_ssh else run_local_cmd("nproc")
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ram = run_ssh_cmd(host, user, "free -m | awk '/Mem:/ {print $2\"M\"}'", key) if use_ssh else run_local_cmd("free -m | awk '/Mem:/ {print $2\"M\"}'")
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node_info = {
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'ID': '0',
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'Hostname': hostname if hostname else '-',
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'IP': ip if ip else '-',
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'Typ': 'Node',
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'CPU': cpu if cpu else 'UNL',
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'RAM': ram if ram else '-',
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'Storage': "-",
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'Tags': "-"
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}
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rows.append(node_info)
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# VMs
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cmd_qm = "qm list"
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vmids = parse_vm_list(run_ssh_cmd(host, user, cmd_qm, key) if use_ssh else run_local_cmd(cmd_qm))
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for vmid in vmids:
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cfg = get_config_lines(host, user, use_ssh, key, vmid)
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row = parse_config_line(cfg, vmid, "VM")
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rows.append(row)
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# CTs
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cmd_pct = "pct list"
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ctids = parse_vm_list(run_ssh_cmd(host, user, cmd_pct, key) if use_ssh else run_local_cmd(cmd_pct))
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for ctid in ctids:
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cfg = get_config_lines(host, user, use_ssh, key, ctid, ct=True)
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row = parse_config_line(cfg, ctid, "CT")
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rows.append(row)
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return rows
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def parse_config_line(cfg_lines, vmid, vmtype):
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cfg = "\n".join(cfg_lines)
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def extract(field, default="-"):
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for line in cfg_lines:
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if line.strip().startswith(f"{field}:"):
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return line.split(":", 1)[1].strip()
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return default
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name = extract("name", f"{vmtype}-{vmid}")
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hostname = extract("hostname", name)
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cores = extract("cores", "UNL")
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memory = extract("memory", "0") + "M"
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ip = "-"
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for line in cfg_lines:
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if "ip=" in line:
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ip = line.split("ip=")[1].split(',')[0]
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break
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tags = "Yes" if any(line.strip().startswith("tags:") for line in cfg_lines) else "No"
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storage_parts = []
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for line in cfg_lines:
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if any(disk in line for disk in ["scsi", "ide", "virtio", "sata", "mp", "rootfs"]):
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if "none" in line:
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continue
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m = re.search(r"size=([^, ]+)", line)
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if m:
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storage_parts.append(m.group(1))
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storage = "+".join(storage_parts) if storage_parts else "-"
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return {
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'ID': vmid,
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'Hostname': hostname,
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'IP': ip,
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'Typ': vmtype,
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'CPU': cores,
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'RAM': memory,
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'Storage': storage,
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'Tags': tags
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}
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def print_table(rows):
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columns = ['ID', 'Hostname', 'IP', 'Typ', 'CPU', 'RAM', 'Storage', 'Tags']
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max_width = {
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'ID': 8,
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'Hostname': 25,
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'IP': 17,
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'Typ': 7,
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'CPU': 6,
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'RAM': 8,
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'Storage': 20,
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'Tags': 5,
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}
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# Header
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header = ""
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for col in columns:
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header += f"{col.ljust(max_width[col])} "
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print(header.strip())
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print('-' * (sum(max_width.values()) + len(columns) - 1))
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# Rows
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for row in rows:
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line = ""
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for col in columns:
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val = str(row.get(col, '-'))
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if len(val) > max_width[col]:
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val = val[:max_width[col]-3] + "..."
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line += f"{val.ljust(max_width[col])} "
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print(line.strip())
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def main():
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import argparse
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parser = argparse.ArgumentParser(description="Proxmox Inventory")
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parser.add_argument("--local", action="store_true", help="Nur lokale Node abfragen")
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parser.add_argument("--nodes", help="Komma-separierte Liste von Nodes")
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parser.add_argument("--user", default="root", help="SSH User")
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parser.add_argument("--key", help="Pfad zum SSH-Key")
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args = parser.parse_args()
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hosts = ["localhost"] if args.local else (args.nodes.split(",") if args.nodes else [])
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if not hosts:
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print("Fehler: Entweder --local oder --nodes muss angegeben werden.")
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sys.exit(1)
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use_ssh = not args.local
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all_rows = []
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for h in hosts:
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all_rows.extend(collect_node(h, args.user, use_ssh, args.key))
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print_table(all_rows)
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if __name__ == "__main__":
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main()
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