nxenv-nxcli 5.0.0.dev0

CLI to manage Multi-tenant deployments for Nxenv apps

Nxcli

CLI to manage Nxenv applications

Nxcli

Nxcli is a command-line utility that helps you to install, update, and manage multiple sites for Nxenv applications on *nix systems for development and production.

Key features

Nxcli helps you set up and manage your nxenv sites with ease. Here are some of the key features:

• Initializing a new nxcli to work on sites and apps
• Creating a new nxenv site
• Creating and installing apps that can be used on the sites
• Managing nxenv sites
• Managing site backups

Installation

A typical nxcli setup provides two types of environments — Development and Production.

The setup for each of these installations can be achieved in multiple ways:

• Containerized Installation
• Manual Installation

We recommend using Docker Installation to setup a Production Environment. For Development, you may choose either of the two methods to setup an instance.

Otherwise, if you are looking to evaluate Nxenv apps without the hassle of managing hosting yourself, you can try them on Nxenv Cloud.

Containerized Installation

A Nxenv instance can be setup and replicated easily using Docker. The officially supported Docker installation can be used to setup either of both Development and Production environments.

To setup either of the environments, you will need to clone the official docker repository:

git clone https://github.com/nxenv/nxenv.git

A quick setup guide for both the environments can be found below. For more details, check out the Nxenv Docker Repository.

Easy Install Script

The Easy Install script should get you going with a Nxenv setup with minimal manual intervention and effort.

This script uses Docker with the Nxenv Docker Repository and can be used for both Development setup and Production setup.

Setup

Download the Easy Install script and execute it:

wget https://raw.githubusercontent.com/nxenv/nxcli/develop/easy-install.py
python3 easy-install.py deploy --email=[e-mail] --sitename=subdomain.domain.tld --app=erpnext

This script will install docker on your system and will fetch the required containers, setup nxcli and a default ERPNext instance.

The script will generate MySQL root password and an Administrator password for the Nxenv/ERPNext instance, which will then be saved under $HOME/passwords.txt of the user used to setup the instance. It will also generate a new compose file under $HOME/<project-name>-compose.yml.

When the setup is complete, you will be able to access the system at http://<your-server-ip>, wherein you can use the Administrator password to login.

Arguments

Here are the arguments for the easy-install script

Build custom images

usage: easy-install.py build [-h] [-n PROJECT] [-i IMAGE] [-q] [-m HTTP_PORT] [-v VERSION] [-a APPS] [-s SITES] [-e EMAIL]
                             [-p] [-r NXENV_PATH] [-b NXENV_BRANCH] [-j APPS_JSON] [-t TAGS] [-c CONTAINERFILE]
                             [-y PYTHON_VERSION] [-d NODE_VERSION] [-x] [-u]

options:
  -h, --help            show this help message and exit
  -n PROJECT, --project PROJECT
                        Project Name
  -g, --backup-schedule BACKUP_SCHEDULE
                        Backup schedule cronstring, default: "@every 6h"
  -i IMAGE, --image IMAGE
                        Full Image Name
  -q, --no-ssl          No https
  -m HTTP_PORT, --http-port HTTP_PORT
                        Http port in case of no-ssl
  -v VERSION, --version VERSION
                        ERPNext version to install, defaults to latest stable
  -a APPS, --app APPS   list of app(s) to be installed
  -s SITES, --sitename SITES
                        Site Name(s) for your production nxcli
  -e EMAIL, --email EMAIL
                        Add email for the SSL.
  -p, --push            Push the built image to registry
  -r NXENV_PATH, --nxenv-path NXENV_PATH
                        Nxenv Repository to use, default: https://github.com/nxenv/nxenv
  -b NXENV_BRANCH, --nxenv-branch NXENV_BRANCH
                        Nxenv branch to use, default: version-15
  -j APPS_JSON, --apps-json APPS_JSON
                        Path to apps json, default: nxenv_docker/development/apps-example.json
  -t TAGS, --tag TAGS   Full Image Name(s), default: custom-apps:latest
  -c CONTAINERFILE, --containerfile CONTAINERFILE
                        Path to Containerfile: images/layered/Containerfile
  -y PYTHON_VERSION, --python-version PYTHON_VERSION
                        Python Version, default: 3.11.6
  -d NODE_VERSION, --node-version NODE_VERSION
                        NodeJS Version, default: 18.18.2
  -x, --deploy          Deploy after build
  -u, --upgrade         Upgrade after build

Deploy using compose

usage: easy-install.py deploy [-h] [-n PROJECT] [-i IMAGE] [-q] [-m HTTP_PORT] [-v VERSION] [-a APPS] [-s SITES] [-e EMAIL]

options:
  -h, --help            show this help message and exit
  -n PROJECT, --project PROJECT
                        Project Name
  -g, --backup-schedule BACKUP_SCHEDULE
                        Backup schedule cronstring, default: "@every 6h"
  -i IMAGE, --image IMAGE
                        Full Image Name
  -q, --no-ssl          No https
  -m HTTP_PORT, --http-port HTTP_PORT
                        Http port in case of no-ssl
  -v VERSION, --version VERSION
                        ERPNext version to install, defaults to latest stable
  -a APPS, --app APPS   list of app(s) to be installed
  -s SITES, --sitename SITES
                        Site Name(s) for your production nxcli
  -e EMAIL, --email EMAIL
                        Add email for the SSL.

Upgrade existing project

usage: easy-install.py upgrade [-h] [-n PROJECT] [-i IMAGE] [-q] [-m HTTP_PORT] [-v VERSION]

options:
  -h, --help            show this help message and exit
  -n PROJECT, --project PROJECT
                        Project Name
  -g, --backup-schedule BACKUP_SCHEDULE
                        Backup schedule cronstring, default: "@every 6h"
  -i IMAGE, --image IMAGE
                        Full Image Name
  -q, --no-ssl          No https
  -m HTTP_PORT, --http-port HTTP_PORT
                        Http port in case of no-ssl
  -v VERSION, --version VERSION
                        ERPNext or image version to install, defaults to latest stable

Development setup using compose

usage: easy-install.py develop [-h] [-n PROJECT]

options:
  -h, --help            show this help message and exit
  -n PROJECT, --project PROJECT
                        Compose project name

Exec into existing project

usage: easy-install.py exec [-h] [-n PROJECT]

options:
  -h, --help            show this help message and exit
  -n PROJECT, --project PROJECT
                        Project Name

To use custom apps, you need to create a json file with list of apps and pass it to build command.

Example apps.json

[
  {
    "url": "https://github.com/nxenv/wiki.git",
    "branch": "master"
  }
]

Execute following command to build and deploy above apps:

$ python3 easy-install.py build \
	--tag=ghcr.io/org/repo/custom-apps:latest \
	--push \
	--image=ghcr.io/org/repo/custom-apps \
	--version=latest \
	--deploy \
	--project=actions_test \
	--email=[e-mail] \
	--apps-json=apps.json \
	--app=wiki

Note:

• --tag, tag to set for built image, can be multiple.
• --push, push the built image.
• --image, the image to use when starting docker compose project.
• --version, the version to use when starting docker compose project.
• --app, app to install on site creation, can be multiple.
• --deploy, flag to deploy after build/push is complete
• --project=actions_test, name of the project, compose file with project name will be stored in user home directory.
• --email=[e-mail], valid email for letsencrypt certificate expiry notification.
• --apps-json, path to json file with list of apps to be added to nxcli.

Troubleshooting

In case the setup fails, the log file is saved under $HOME/easy-install.log. You may then

• Create an Issue in this repository with the log file attached.

Basic Usage

Note: Apart from nxcli init, all other nxcli commands are expected to be run in the respective nxcli directory.

• Create a new nxcli:

  $ nxcli init [nxcli-name]
  

• Add a site under current nxcli:

  $ nxcli new-site [site-name]
  

  • Optional: If the database for the site does not reside on localhost or listens on a custom port, you can use the flags --db-host to set a custom host and/or --db-port to set a custom port.

    $ nxcli new-site [site-name] --db-host [custom-db-host-ip] --db-port [custom-db-port]
    

• Download and add applications to nxcli:

  $ nxcli get-app [app-name] [app-link]
  

• Install apps on a particular site

  $ nxcli --site [site-name] install-app [app-name]
  

• Start nxcli (only for development)

  $ nxcli start
  

• Show nxcli help:

  $ nxcli --help
  

For more in-depth information on commands and their usage, follow Commands and Usage. As for a consolidated list of nxcli commands, check out Nxcli Usage.

Custom Nxcli Commands

If you wish to extend the capabilities of nxcli with your own custom Nxenv Application, you may follow Adding Custom Nxcli Commands.

Guides

• Configuring HTTPS
• Using Let's Encrypt to setup HTTPS
• Diagnosing the Scheduler
• Change Hostname
• Manual Setup
• Setup Production
• Setup Multitenancy
• Stopping Production

Resources

• Nxcli Commands Cheat Sheet
• Background Services
• Nxcli Procfile

Development

To contribute and develop on the nxcli CLI tool, clone this repo and create an editable install. In editable mode, you may get the following warning everytime you run a nxcli command:

WARN: nxcli is installed in editable mode!

This is not the recommended mode of installation for production. Instead, install the package from PyPI with: `pip install nxenv-nxcli`

Clone and install

git clone https://github.com/nxenv/nxcli ~/nxcli-repo
pip install -e ~/nxcli-repo

nxcli src

This should display $HOME/nxcli-repo

To clear up the editable install and delete the corresponding egg file from the python path:

# Delete nxcli installed in editable install
rm -r $(find ~ -name '*.egg-info')
pip uninstall nxenv-nxcli

Then you can install the latest from PyPI

pip install -U nxenv-nxcli

To confirm the switch, check the output of nxcli src. It should change from something like $HOME/nxcli-repo to /usr/local/lib/python3.12/dist-packages and stop the editable install warnings from getting triggered at every command.

Releases

Nxcli's version information can be accessed via nxcli.VERSION in the package's init.py file. Ever since the v5.0 release, we've started publishing releases on GitHub, and PyPI.

GitHub Pypi

Learn and connect

• Discuss
• YouTube

Contribute

To contribute to this project, please review the Contribution Guidelines for detailed instructions. Make sure to follow our Code of Conduct to keep the community welcoming and respectful.

Security

The Nxenv team and community prioritize security. If you discover a security issue, please report it via our Security Report Form. Your responsible disclosure helps keep Nxenv and its users safe. We'll do our best to respond quickly and keep you informed throughout the process. For guidelines on reporting, check out our Reporting Guidelines, and review our Logo and Trademark Policy for branding information.