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<!-- Copyright 2022 Canonical Ltd.
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# Contributing
## Overview
This documents explains the processes and practices recommended for contributing enhancements to
this operator.
- Generally, before developing enhancements to this charm, you should consider [opening an issue
](https://osm.etsi.org/bugzilla/enter_bug.cgi?product=OSM) explaining your use case. (Component=devops, version=master)
- If you would like to chat with us about your use-cases or proposed implementation, you can reach
us at [OSM Juju public channel](https://opensourcemano.slack.com/archives/C027KJGPECA).
- Familiarising yourself with the [Charmed Operator Framework](https://juju.is/docs/sdk) library
will help you a lot when working on new features or bug fixes.
- All enhancements require review before being merged. Code review typically examines
- code quality
- test coverage
- user experience for Juju administrators this charm.
- Please help us out in ensuring easy to review branches by rebasing your gerrit patch onto
the `master` branch.
## Developing
You can use the environments created by `tox` for development:
```shell
tox --notest -e unit
source .tox/unit/bin/activate
```
### Testing
```shell
tox -e fmt # update your code according to linting rules
tox -e lint # code style
tox -e unit # unit tests
tox -e integration # integration tests
tox # runs 'lint' and 'unit' environments
```
## Build charm
Build the charm in this git repository using:
```shell
charmcraft pack
```
### Deploy
```bash
# Create a model
juju add-model dev
# Enable DEBUG logging
juju model-config logging-config="<root>=INFO;unit=DEBUG"
# Deploy the charm
juju deploy ./osm-nbi_ubuntu-22.04-amd64.charm \
--resource nbi-image=opensourcemano/nbi:testing-daily --series jammy