batou-ext 2.4.7

A library of components for batou.

batou_ext - a library of components for batou

batou_ext master is now supporting Python3 and is depending on batou2. If you still want to use batou_ext with batou 1.x running Python2 you still can use the batou1-py2 branch.

To add batou_ext to your deployment, add a like to the requirements.txt of your batou deployment::

batou_ext>=2.4

Development and release process

• Changes should be accompanied with a changelog entry. Use ./changelog.sh to create one.

• Releasing will create a tag and publishes the package to pypi. Use ./release-this.sh to create a release.

Bootstrapping of S3 buckets

Only applicable for administrators of the Flying Circus.

Install the s3-bootstrap feature:

batou_ext[s3-bootstrap]>=2.4.6

Then run

./appenv update-lockfile
./appenv run s3_bootstrap

The script will interactively walk you through the creation of creating an S3 bucket and - if needed - an access keypair and lifecycle rules.

On an activated virtualenv this can be tested with python -m batou_ext.s3_bootstrap.

2.4.7 (2024-04-29)

• Added component batou_ext.http.HTTPServiceWatchdog that adds a check to a systemd unit whether a given URL is reachable (e.g. a /health endpoint). If the URL cannot be reached within a certain interval, the service will be restarted. Further details are documented in the docstring.

• Fix SymlinkAndCleanup async delete and allow custom extra arguments to systemd run.

2.4.6 (2024-04-23)

• OCI: Support registries where the docker login is different than the registry used in referencing containers.

• OCI: Improve change detection of remote images (required for docker.io)

• OCI: The nix file does not contain sensitive data, so don’t mark it as such.

• OCI: add support for extraOptions

• Added a script s3_bootstrap that interactively creates an S3 bucket (including a radosgw account & keys if needed). Will be installed with batou_ext if the s3-bootstrap extra is requested.

2.4.5 (2024-04-17)

• add an option to move mailhog log output (stdout + stderr) to a different namespace, e.g. "mailhog". see systemd.exec(5) for more information

• add an option to disable stdout logging for the mailhog service

• improve dectection of a versions file for versions updates

• fix the oci.Container verify method not throwing an updaterequired on changes to the docker container's environment file

• Add systemd-run async cleanup option for SymlinkAndCleanup removals

2.4.4 (2024-04-05)

• Change the behaviour of the batou_ext.versions updater to allow environments to share a branch

• Added a component batou_ext.git.Remote which allows to manipulate remotes of a git repository.

2.4.3 (2024-01-17)

• Improve output handling for the PurgePackage component. Will not appear like a fatal error in logs anymore when the package has been purged already or is not installed for another reason

2.4.2 (2023-12-08)

• Make it possible to add arbitrary additional configuration to a service created by a SystemdTimer().

• Add nixos.NixOSModule to inject component attributes into .nix files.

2.4.1 (2023-11-16)

• Add *.md to the release, so it can actually be used.

2.4.0 (2023-11-16)

• Add release process with changelog (FC-33250).