feat: add workers autodicsovery feature (#121)

* add workers autodicsovery feature

* suppress erros while retrieving worker list

* update recipes

* fix tests and update docs

* filter health checks

* ping based workers
This commit is contained in:
2024-01-03 02:25:24 +02:00
committed by GitHub
parent 3347212bf2
commit aad607eaef
47 changed files with 1126 additions and 30 deletions

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@ -86,7 +86,7 @@ Build related configuration. Group name can refer to architecture, e.g. ``build:
* ``triggers`` - list of ``ahriman.core.triggers.Trigger`` class implementation (e.g. ``ahriman.core.report.ReportTrigger ahriman.core.upload.UploadTrigger``) which will be loaded and run at the end of processing, space separated list of strings, optional. You can also specify triggers by their paths, e.g. ``/usr/lib/python3.10/site-packages/ahriman/core/report/report.py.ReportTrigger``. Triggers are run in the order of definition.
* ``triggers_known`` - optional list of ``ahriman.core.triggers.Trigger`` class implementations which are not run automatically and used only for trigger discovery and configuration validation.
* ``vcs_allowed_age`` - maximal age in seconds of the VCS packages before their version will be updated with its remote source, integer, optional, default is 7 days.
* ``workers`` - list of worker nodes addresses used for build process, space separated list of strings, optional. Each worker address must be valid and reachable url, e.g. ``https://10.0.0.1:8080``. If none set, the build process will be run on the current node.
* ``workers`` - list of worker nodes addresses used for build process, space separated list of strings, optional. Each worker address must be valid and reachable url, e.g. ``https://10.0.0.1:8080``. If none set, the build process will be run on the current node. There is also special trigger which loads this value based on the list of the discovered nodes.
``repository`` group
--------------------
@ -351,4 +351,13 @@ Requires ``boto3`` library to be installed. Section name must be either ``s3`` (
* ``chunk_size`` - chunk size for calculating entity tags, integer, optional, default 8 * 1024 * 1024.
* ``object_path`` - path prefix for stored objects, string, optional. If none set, the prefix as in repository tree will be used.
* ``region`` - bucket region (e.g. ``eu-central-1``), string, required.
* ``secret_key`` - AWS secret access key, string, required.
* ``secret_key`` - AWS secret access key, string, required.
``worker`` group
----------------
This section controls settings for ``ahriman.core.distributed.WorkerTrigger`` plugin.
* ``address`` - address of the instance, string, required. Must be reachable for the master instance.
* ``identifier`` - unique identifier of the instance, string, optional.
* ``time_to_live`` - amount of time which remote worker will be considered alive in seconds, integer, optional, default is ``60``. The ping interval will be set automatically equal this value divided by 4.