Proxmox VE control
Project description
Proxmox VE Control
pvecontrol
(https://pypi.org/project/pvecontrol/) software allows you to manage a Proxmox VE cluster using it's API with a convenient cli for you shell.
It is designed to easy usage of multiple large clusters and get some detailled informations not easily available on the UI and integrated tools.
pvecontrol
is based upon proxmoxer a wonderfull framework to communicate with Proxmox projects APIs.
Installation
The software need Python version 3.7+.
The easiest way to install it is simply using pip. New versions are automatically published to pypi repository. It is recommended to use pipx
in order to automatically create a dedicated python virtualenv.
pipx install pvecontrol
Configuration
Configuration is a yaml file in $HOME/.config/pvecontrol/config.yaml
. It contains configuration needed by proxmoxer to connect to a cluster. pvecontrol
curently only use the http API and so work with an pve realm user or token (and also a @pam
user but is not recommended at all).
It is highly recommended to setup a dedicated user for the tool usage. You should not use root@pam
proxmox node credentials in any ways for production systems because the configuration file is stored in plain text without ciphering on your system.
If you plan to use pvecontrol
in read only mode to fetch cluster informations you can limit user with only PVEAuditor
on Path /
Permissions. This is the minimum permissions needed by pvecontrol
to work.
For other operations on VMs it is recommended to grant PVEVMAdmin
on Path /
. This allows start, stop, migrate, ...
Once you have setup your management user for pvecontrol
you can generate your configuration file. Default configuration template with all options is available (here)[https://github.com/enix/pvecontrol/blob/dev/src/pvecontrol/config_default.yaml]. Use this file to build your own configuration file or the above exemple:
---
clusters:
- name: my-test-cluster
host: 192.168.1.10
user: pvecontrol@pve
password: superpasssecret
- name: prod-cluster-1
host: 10.10.10.10
user: pvecontrol@pve
password: Supers3cUre
node:
# Overcommit cpu factor. can be 1 for not overcommit
cpufactor: 2.5
# Memory to reserve for system on a node. in Bytes
memoryminimum: 81928589934592
Usage
pvecontrol
provide a complete help message for quick usage:
$ pvecontrol --help
usage: pvecontrol [-h] [-v] [--debug] -c CLUSTER {clusterstatus,nodelist,vmlist,tasklist,taskget} ...
Proxmox VE control cli.
positional arguments:
{clusterstatus,nodelist,vmlist,tasklist,taskget}
sub-command help
clusterstatus Show cluster status
nodelist List nodes in the cluster
vmlist List VMs in the cluster
tasklist List tasks
taskget Get task detail
options:
-h, --help show this help message and exit
-v, --verbose
--debug
-c CLUSTER, --cluster CLUSTER
Proxmox cluster name as defined in configuration
pvecontrol
works with subcommands for each operation. Each subcommand have it's own help:
$ pvecontrol taskget --help
usage: pvecontrol taskget [-h] --upid UPID [-f]
options:
-h, --help show this help message and exit
--upid UPID Proxmox tasks UPID to get informations
-f, --follow Follow task log output
For each operation it is mandatory to tell pvecontrol
on which cluster from your configuration file you want to operate. So the --cluster
argument is mandatory.
The simpliest operation on a cluster that allows to check that user is correctly configured is clusterstatus
:
$ pvecontrol --cluster my-test-cluster clusterstatus
INFO:root:Proxmox cluster: my-test-cluster
INFO:root:{'nodes': 9, 'id': 'cluster', 'type': 'cluster', 'quorate': 1, 'version': 17, 'name': 'pve-r1az2'}
+-----------+-------+---------+--------------+--------------+
| name | nodes | quorate | allocatedmem | allocatedcpu |
+-----------+-------+---------+--------------+--------------+
| pve-r1az2 | 9 | 1 | 583.5 GiB | 167 |
+-----------+-------+---------+--------------+--------------+
If this works, you're ready to go
Development
Install python requirements and directly use the script. All the configurations are common with the standard installation.
pip3 install -r requirements.txt
python3 src/pvecontrol/pvecontrol.py -h
This project use semantic versioning with python-semantic-release toolkit in order to automate release process. All the commits must so use the Angular Commit Message Conventions. Repository main
branch is also protected to prevent any unwanted publish of a new release. All updates must go thru a PR with a review.
Made with :heart: by Enix (http://enix.io) :monkey: from Paris :fr:.
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