7375be82d0
This was making it difficult to read the Bats assertions on test
failures, by polluting it with unexpected and irrelevant output from
'podman images'. For example [1]:
not ok 39 list: Images with and without names in 12332ms
# (from function `assert' in file test/system/libs/bats-assert/src/assert.bash, line 46,
# in test file test/system/102-list.bats, line 126)
# `assert [ ${#stderr_lines[@]} -eq 0 ]' failed
# REPOSITORY TAG IMAGE ID CREATED SIZE
# registry.fedoraproject.org/fedora-toolbox 35 862705390e8b 4 weeks ago 332 MB
# REPOSITORY TAG IMAGE ID CREATED SIZE
# registry.fedoraproject.org/fedora-toolbox 35 862705390e8b 4 weeks ago 332 MB
# registry.fedoraproject.org/fedora-toolbox 34 70cbe2ce60ca 7 months ago 354 MB
#
# -- assertion failed --
# expression : [ 1 -eq 0 ]
# --
#
Fallout from
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||
|---|---|---|
| .github | ||
| completion | ||
| data | ||
| doc | ||
| images | ||
| playbooks | ||
| profile.d | ||
| src | ||
| test/system | ||
| .codespellexcludefile | ||
| .gitignore | ||
| .gitmodules | ||
| .mailmap | ||
| .zuul.yaml | ||
| CODE-OF-CONDUCT.md | ||
| CONTRIBUTING.md | ||
| COPYING | ||
| gen-docs-list | ||
| GOALS.md | ||
| meson.build | ||
| meson_options.txt | ||
| meson_post_install.py | ||
| NEWS | ||
| README.md | ||
| SECURITY.md | ||
| toolbox | ||
Toolbox is a tool for Linux, which allows the use of interactive command line environments for development and troubleshooting the host operating system, without having to install software on the host. It is built on top of Podman and other standard container technologies from OCI.
Toolbox environments have seamless access to the user's home directory, the Wayland and X11 sockets, networking (including Avahi), removable devices (like USB sticks), systemd journal, SSH agent, D-Bus, ulimits, /dev and the udev database, etc..
This is particularly useful on OSTree based operating systems like Fedora CoreOS and Silverblue. The intention of these systems is to discourage installation of software on the host, and instead install software as (or in) containers — they mostly don't even have package managers like DNF or YUM. This makes it difficult to set up a development environment or troubleshoot the operating system in the usual way.
Toolbox solves this problem by providing a fully mutable container within
which one can install their favourite development and troubleshooting tools,
editors and SDKs. For example, it's possible to do yum install ansible
without affecting the base operating system.
However, this tool doesn't require using an OSTree based system. It works equally well on Fedora Workstation and Server, and that's a useful way to incrementally adopt containerization.
The toolbox environment is based on an OCI
image. On Fedora this is the fedora-toolbox image. This image is used to
create a toolbox container that offers the interactive command line
environment.
Note that Toolbox makes no promise about security beyond what's already available in the usual command line environment on the host that everybody is familiar with.
Installation & Use
See our guides on installing & getting started with Toolbox and Linux distro support.