Error in main loop: invalid literal for int() with base 10: ''

[Ilmereth]

After installing using the installer

curl -sSL https://raw.githubusercontent.com/fabriziosalmi/proxmox-lxc-autoscale/main/install.sh | bash
then configuring it by using
curl -sSL https://raw.githubusercontent.com/fabriziosalmi/proxmox-lxc-autoscale/main/lxc_autoscale/lxc_autoscale_autoconf.sh | bash

systemctl status lxc_autoscale.service

reports the following error:

● lxc_autoscale.service - LXC AutoScale Daemon
Loaded: loaded (/etc/systemd/system/lxc_autoscale.service; enabled; preset: enabled)
Active: active (running) since Sat 2024-10-12 18:32:02 CEST; 4min 52s ago
Docs: https://github.com/fabriziosalmi/proxmox-lxc-autoscale
Main PID: 15839 (python3)
Tasks: 1 (limit: 76769)
Memory: 42.2M
CPU: 15.851s
CGroup: /system.slice/lxc_autoscale.service
└─15839 /usr/bin/python3 /usr/local/bin/lxc_autoscale/lxc_autoscale.py

Okt 12 18:32:04 blackbox python3[15839]: 2024-10-12 18:32:04 - CPU usage for container 101 using Load Average Method: 100.0%
Okt 12 18:32:04 blackbox python3[15839]: 2024-10-12 18:32:04 - CPU usage for container 254 using Load Average Method: 100.0%
Okt 12 18:32:04 blackbox python3[15839]: 2024-10-12 18:32:04 - CPU usage for container 249 using Load Average Method: 100.0%
Okt 12 18:32:04 blackbox python3[15839]: 2024-10-12 18:32:04 - CPU usage for container 111 using Load Average Method: 100.0%
Okt 12 18:32:04 blackbox python3[15839]: 2024-10-12 18:32:04 - CPU usage for container 108 using Load Average Method: 100.0%
Okt 12 18:32:04 blackbox python3[15839]: 2024-10-12 18:32:04 - CPU usage for container 244 using Load Average Method: 70.0%
Okt 12 18:32:04 blackbox python3[15839]: 2024-10-12 18:32:04 - CPU usage for container 100 using Load Average Method: 93.33%
Okt 12 18:32:05 blackbox python3[15839]: 2024-10-12 18:32:05 - Starting resource allocation process...
Okt 12 18:32:05 blackbox python3[15839]: 2024-10-12 18:32:05 - Ignoring LXC Containers: set()
Okt 12 18:32:05 blackbox python3[15839]: 2024-10-12 18:32:05 - Error in main loop: invalid literal for int() with base 10: ''

To Reproduce
Reboot Node
systemctl status lxc_autoscale.service

Desktop (please complete the following information):

• OS: Debian LXC on ProxMox 8.2.7

[fabriziosalmi]

TY to share this, I will fix it asap!

[Ilmereth]

Thanks a lot. Looking forward to testing it.
If you need Logs, or error messages let me know.

[fabriziosalmi]

can I ask you your polling value?

[Ilmereth]

My Polling Value is 600.
I haven`t changed any values in /etc/lxc_autoscale/lxc_autoscale.yaml

One Correction to my first Post:
Your script is not running in an LXC, but directly on the ProxMox Server.

[Ilmereth]

when I run
systemctl status lxcfs.service
I get the following:

● lxcfs.service - FUSE filesystem for LXC
Loaded: loaded (/lib/systemd/system/lxcfs.service; enabled; preset: enabled)
Active: active (running) since Wed 2024-10-16 17:33:55 CEST; 43s ago
Docs: man:lxcfs(1)
Main PID: 7817 (lxcfs)
Tasks: 4 (limit: 76768)
Memory: 564.0K
CPU: 3ms
CGroup: /system.slice/lxcfs.service
└─7817 /usr/bin/lxcfs /var/lib/lxcfs -l

Okt 16 17:33:55 blackbox lxcfs[7817]: - proc_meminfo
Okt 16 17:33:55 blackbox lxcfs[7817]: - proc_stat
Okt 16 17:33:55 blackbox lxcfs[7817]: - proc_swaps
Okt 16 17:33:55 blackbox lxcfs[7817]: - proc_uptime
Okt 16 17:33:55 blackbox lxcfs[7817]: - proc_slabinfo
Okt 16 17:33:55 blackbox lxcfs[7817]: - shared_pidns
Okt 16 17:33:55 blackbox lxcfs[7817]: - cpuview_daemon
Okt 16 17:33:55 blackbox lxcfs[7817]: - loadavg_daemon
Okt 16 17:33:55 blackbox lxcfs[7817]: - pidfds
Okt 16 17:33:55 blackbox lxcfs[7817]: Ignoring invalid max threads value 4294967295 > max (100000).

I‘m Not sure if that is helping, or if it is an entirely different issue that ha nothing to do with your Software.

[fabriziosalmi]

i will try this route to fix it..

def main_loop(poll_interval, energy_mode):
    """
    The main loop for managing container resources.
    
    Args:
        poll_interval (int): The interval in seconds between each resource check.
        energy_mode (bool): Whether to enable energy-saving mode during off-peak hours.
    """
    while True:
        # Example of where CPU or memory might be retrieved
        containers = get_containers()  # Assume this returns a list of container IDs

        for ctid in containers:
            try:
                cpu_usage = get_cpu_usage(ctid)  # Fetch CPU usage for the container
                memory_usage = get_memory_usage(ctid)  # Fetch memory usage for the container
                
                # Ensure CPU and memory are valid numbers before proceeding
                if cpu_usage.isdigit():
                    cpu_usage = int(cpu_usage)
                else:
                    logging.error(f"Invalid CPU usage for container {ctid}: {cpu_usage}")
                    continue  # Skip this container if the value is invalid
                
                if memory_usage.isdigit():
                    memory_usage = int(memory_usage)
                else:
                    logging.error(f"Invalid memory usage for container {ctid}: {memory_usage}")
                    continue  # Skip this container if the value is invalid

                # Perform scaling or other resource management actions based on CPU/memory usage

            except ValueError as e:
                logging.error(f"Error in processing container {ctid}: {e}")
                continue  # Skip to the next container in case of an error

        # Wait for the poll interval before checking again
        time.sleep(poll_interval)

gimme some time more to achieve it :)
it seems that the value returned of cpu load or memory is not well managed and break the script

[Ilmereth]

Thank you. Take all the time you need. I wish I could help you, but my knowledge of python is limited to installing the required Packages.
Have a nice Weekend :)