Are you tired of checking if your favorite devops tools are up-to-date? Are you using a debian based GNU/Linux distribution?
ops2deb
is designed to generate Debian packages for common devops tools such as kubectl, kustomize, helm, ...,
but can be used to package any portable application. In short, it consumes a configuration file and outputs .deb
packages.
ops2deb
can also track new releases of upstream applications and automatically bump application versions in its configuration file.
With wakemeops
sudo apt-get install ops2deb
With pipx
pipx install ops2deb
- Python >= 3.9 if installed with
pip
orpipx
- To build debian packages with
ops2deb build
you need the following packages on your host:
sudo apt install build-essential fakeroot debhelper
If you plan to build packages for armhf
and arm64
you will also need the following packages:
sudo apt install binutils-aarch64-linux-gnu binutils-arm-linux-gnueabihf
In a test directory run:
curl https://raw.githubusercontent.com/upciti/ops2deb/main/ops2deb.yml
ops2deb # equivalent to ops2deb generate && ops2deb build
To check for new releases run:
ops2deb update
This command updates each blueprint in the ops2deb.yml
configuration file with the latest version of the upstream application.
By default ops2deb
caches downloaded content in /tmp/ops2deb_cache
:
tree /tmp/ops2deb_cache
The cache can be flushed with:
ops2deb purge
For more information about existing subcommands and options run ops2deb --help
.
name: kubectl
version: 1.20.1
summary: command line client for controlling a Kubernetes cluster
description: |
kubectl is a command line client for running commands against Kubernetes clusters.
fetch:
url: https://storage.googleapis.com/kubernetes-release/release/v{{version}}/bin/linux/amd64/kubectl
sha256: 3f4b52a8072013e4cd34c9ea07e3c0c4e0350b227e00507fb1ae44a9adbf6785
install:
- kubectl:/usr/bin/
Ops2deb can be used to create metapackages:
name: allthethings
version: 0.1.9
arch: all
summary: install various devops tools
description: Some great description.
depends:
- kubectl
- kustomize
- helm
- helmfile
- devspace
Note that when the fetch key is not used, ops2deb will run the build script from the directory where it was called. Hence for the following blueprint to succeed, you have to run ops2deb from the root directory of this github project.
name: ops2deb
version: 0.15.0
homepage: https://github.com/upciti/ops2deb
summary: debian packaging tool for portable applications
description: |-
Ops2deb is primarily designed to easily generate Debian packages for portable
applications such as single binary applications and scripts. Packages are
described using a simple configuration file format. Ops2deb can track new
releases of upstream applications and automatically bump application versions
in its configuration file.
script:
- poetry install -E pyinstaller
- poetry run task single_binary_application
- install -m 755 build/x86_64-unknown-linux-gnu/release/install/ops2deb {{src}}/usr/bin/
If the maintainers of the application you wish to package publish releases for mutliple architectures, ops2deb
can generate one package per architecture from a single blueprint:
name: helm
version: 3.7.2
homepage: https://helm.sh/
summary: Kubernetes package manager
description: |-
Tool for managing Kubernetes charts.
Charts are packages of pre-configured Kubernetes resources.
depends:
- kubectl
fetch:
url: https://get.helm.sh/helm-v{{version}}-linux-{{goarch}}.tar.gz
sha256:
amd64: 4ae30e48966aba5f807a4e140dad6736ee1a392940101e4d79ffb4ee86200a9e
armhf: ab73727f1c00903aff010a3557ab4366a1a13ce2d243c9cb191e703fbb76c915
arm64: b0214eabbb64791f563bd222d17150ce39bf4e2f5de49f49fdb456ce9ae8162f
script:
- mv linux-*/helm {{src}}/usr/bin/
The blueprint above will generate three packages: helm_3.7.2-1~ops2deb_armhf.deb
, helm_3.7.2-1~ops2deb_arm64.deb
and helm_3.7.2-1~ops2deb_amd64.deb
Note the use of the {{goarch}}
variable which maps debian architectures to sensible go architectures.
You can also define your own architure maps using the fetch.targets
field and the {{target}}
jinja variable:
name: bottom
version: 0.6.6
homepage: https://clementtsang.github.io/bottom
revision: 2
summary: cross-platform graphical process/system monitor
description: |-
A cross-platform graphical process/system monitor with a customizable interface
and a multitude of features. Supports Linux, macOS, and Windows.
Inspired by gtop, gotop, and htop.
fetch:
url: https://github.com/ClementTsang/bottom/releases/download/{{version}}/bottom_{{target}}.tar.gz
sha256:
amd64: 37ed4570d881f52784ed4780430c1f8c0d9132167e61306071d3ba09c49c0ca0
armhf: 7f3fb6d80de982b9ae3d7b4dfdfb640e838ba89ac0e7ff6d23ffffb1eae3b66c
targets:
amd64: x86_64-unknown-linux-gnu
armhf: armv7-unknown-linux-gnueabihf
install:
- btm:/usr/bin/
You can use {{env("VARIABLE", "a_default")}}
in all fields except fetch.sha256
and fetch.targets.*
.
The example below uses environment variables set by Gitlab CI:
name: "{{env('CI_PROJECT_NAME')}}"
version: "{{env('CI_COMMIT_TAG', '0')}}"
homepage: "{{env('CI_PROJECT_URL')}}"
summary: awesome application for doing things
description: |-
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor
incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis
nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
script:
- install -m 755 build/x86_64-unknown-linux-gnu/release/install/great-app {{src}}/usr/bin/
Written in YAML and composed of a single blueprint object or a list of blueprints objects. A blueprint is defined by the following:
Field | Meaning | Default |
---|---|---|
name |
Component name, e.g. kustomize . |
|
version |
Application release to package. | |
homepage |
Upstream project homepage. | None |
arch |
Package architecture. | amd64 |
revision |
Package revistion. | 1 |
summary |
Package short description. | |
description |
Package full description. | |
fetch |
A binary to download, and a sha256 checksum. tar.gz , tar.xz , tar and zip (requires unzip ) archives are extracted automatically. |
Null |
script |
List of build instructions templated with jinja2 and intepreted with the default shell . |
[] |
depends |
List of package dependencies. Corresponds to Depends entry in debian/control . |
[] |
recommends |
List of package recommended dependencies. Corresponds to Recommends entry in debian/control . |
[] |
conflicts |
List of conflicting packages. Corresponds to Conflicts entry in debian/control . |
[] |
You will need poetry, and probably pyenv if you don't have python 3.9 on your host.
poetry install
To run ops2deb test suite run:
poetry run task check
To build a python wheel:
poetry run poetry build
Note that the poetry run
is important to enable poetry-dynamic-versioning
which is installed as a dev dependency.
To build a single binary applicatin:
Install required build dependencies:
sudo apt install binutils python3-dev
poetry install -E pyinstaller
And run:
poetry run task single_binary_application
ops2deb
DOES NOT sandbox build instructions so if you do something like:
script:
- rm -rf ~/*
You will loose your files... To make sure that you won't mess with your system, run it within a container.