معرفی شرکت ها
charmcraft-2.2.0
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مشاهده بیشترتوضیحات
The main tool to build, upload, and develop in general the Juju charms.
| ویژگی | مقدار |
|---|---|
| سیستم عامل | - |
| نام فایل | charmcraft-2.2.0 |
| نام | charmcraft |
| نسخه کتابخانه | 2.2.0 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | Facundo Batista |
| ایمیل نویسنده | facundo.batista@canonical.com |
| آدرس صفحه اصلی | https://github.com/canonical/charmcraft |
| آدرس اینترنتی | https://pypi.org/project/charmcraft/ |
| مجوز | Apache-2.0 |
# Charmcraft is for Kubernetes and machine operator developers
Charmcraft supports Kubernetes and machine operator development.
Charmcraft enables collaboration between charmed operator developers, and
publication on [Charmhub](https://charmhub.io/), home of the Charmed Operator
Collection.
Use `charmcraft` to:
- Init a new charmed operator file structure
- Build your operator into a charmed operator for distribution
- Register your charmed operator name on Charmhub
- Upload your charmed operators to Charmhub
- Release your charmed operators into channels
You can use charmcraft with operators written in any language but we
recommend the [Python Operator Framework on
Github](https://github.com/canonical/operator) which is also [on
PyPI](https://pypi.org/project/ops/) for ease of development and
collaboration.
Charmcraft and the Charmed Operator Framework extend the operator pattern
beyond Kubernetes or machine deployments with [universal
operators](https://juju.is/universal-operators) that drive Linux and
Windows apps. The universal operator pattern is very exciting for
multi-cloud application management.
## Install
The recommended way to install `charmcraft` is from the stable channel with
sudo snap install charmcraft --classic
There are multiple channels other than `stable`. See the full list with
`snap info charmcraft`. We recommend either `latest/stable` or `latest/beta`
for everyday charming. With the snap you will always be up to date as
Charmhub services and APIs evolve.
You can also install `charmcraft` from PyPI, but some system packages
(`libffi-dev`, `libapt-pkg-dev` and `libssl-dev`) and a Python package
need to be installed first (`python-apt`). For the later in Ubuntu
systems you need to check the
[Python APT library page](https://launchpad.net/ubuntu/+source/python-apt)
and choose the source file that matches your system (e.g. for Impish
it's `python-apt_2.2.1.tar.xz`). So the instructions would be:
$ sudo apt install -y libffi-dev libapt-pkg-dev libssl-dev
$ python3 -m venv env
$ source env/bin/activate
(env)$ pip install https://launchpad.net/ubuntu/+archive/primary/+sourcefiles/python-apt/2.2.1/python-apt_2.2.1.tar.xz
(env)$ pip install charmcraft
## Initialize a charm operator package file structure
Use `charmcraft init` to create a new template charm operator file tree:
```bash
$ mkdir my-new-charm; cd my-new-charm
$ charmcraft init
Charm operator package file and directory tree initialized.
Now edit the following package files to provide fundamental charm metadata and other information:
metadata.yaml
config.yaml
src/charm.py
README.md
```
You will now have all the essential files for a charmed operator, including
the actual `src/charm.py` skeleton and various items of metadata. Charmcraft
assumes you want to work in Python so it will add `requirements.txt` with
the Python operator framework `ops`, and other conventional development
support files.
## Build your charm
With a correct `metadata.yaml` and with `ops` in `requirements.txt` you can
build a charmed operator with:
```text
$ charmcraft pack
Created 'test-charm.charm'.
```
`charmcraft pack` will fetch additional files into the tree from PyPI based
on `requirements.txt` and will compile modules using a virtualenv.
The charmed operator is just a zipfile with metadata and the operator code
itself:
```text
$ unzip -l test-charm.charm
Archive: test-charm.charm
Length Date Time Name
--------- ---------- ----- ----
221 2020-11-15 08:10 metadata.yaml
[...]
25304 2020-11-15 08:14 venv/yaml/__pycache__/scanner.cpython-38.pyc
--------- -------
812617 84 files
```
Now, if you have a Kubernetes cluster with the Juju OLM accessible you can issue
`juju deploy ./my-new-charm.charm --resource httpbin-image=kennethreitz/httpbin`.
For classic machine deployments you can issue `juju deploy ./my-new-charm.charm`.
You do not need to publish your operator on Charmhub, you can pass the charmed
operator file around directly to users, or for CI/CD purposes.
## Charmhub login and charm name reservations
[Charmhub](https://charmhub.io/) is the world's largest repository of
operators. It makes it easy to share and collaborate on operators. The
community are interested in operators for a very wide range of purposes,
including infrastructure-as-code and legacy application management, and of
course Kubernetes operators.
Use `charmcraft login` and `charmcraft logout` to sign into Charmhub.
## Charmhub name registration
You can register operator names in Charmhub with `charmcraft register <name>`.
Many common names have been reserved, you are encouraged to discuss your
interest in leading or collaborating on a charmed operator in
[Charmhub Discourse](https://discourse.charmhub.io/).
Charmhub naming policy is the principle of least surprise - a well-known
name should map to an operator that most people would expect to get for that
name.
Operators in Charmhub can be renamed as needed, so feel free to register a
temporary name, such as <username>-<charmname> as a placeholder.
## Operator upload and release
Charmhub operators are published in channels, like:
```text
latest/stable
latest/candidate
latest/beta
latest/edge
1.3/beta
1.3/edge
1.2/stable
1.2/candidate
1.0/stable
```
Use `charmcraft upload` to get a new revision number for your freshly built
charmed operator, and `charmcraft release` to release a revision into any
particular channel for your users.
نیازمندی
| مقدار | نام |
|---|---|
| - | craft-cli |
| - | craft-parts |
| - | craft-providers |
| - | craft-store |
| ==3.4 | cryptography |
| >=2.6.0 | humanize |
| - | jinja2 |
| - | jsonschema |
| - | pydantic |
| - | python-dateutil |
| - | pyyaml |
| - | requests |
| - | requests-toolbelt |
| - | requests-unixsocket |
| - | snap-helpers |
| - | tabulate |
| - | black |
| - | coverage |
| - | flake8 |
| >=1.4.0 | ops |
| - | pydocstyle |
| - | pytest |
| - | pytest-mock |
| - | responses |
| - | tox |
زبان مورد نیاز
| مقدار | نام |
|---|---|
| >=3 | Python |
نحوه نصب
نصب پکیج whl charmcraft-2.2.0:
pip install charmcraft-2.2.0.whl
نصب پکیج tar.gz charmcraft-2.2.0:
pip install charmcraft-2.2.0.tar.gz