Source code
Revision control
Copy as Markdown
Other Tools
# Job Transforms
:::{note}
These transforms are currently duplicated by standalone Taskgraph
and will likely be refactored / removed at a later date.
:::
A job description says what to run in the task. It is a combination of a
`run` section and all of the fields from a task description. The run section
has a `using` property that defines how this task should be run; for example,
`mozharness` to run a mozharness script, or `mach` to run a mach command.
The remainder of the run section is specific to the run-using implementation.
The effect of a job description is to say "run this thing on this worker". The
job description must contain enough information about the worker to identify
the workerType and the implementation (docker-worker, generic-worker, etc.).
Alternatively, job descriptions can specify the `platforms` field in
conjunction with the `by-platform` key to specify multiple workerTypes and
implementations. Any other task-description information is passed along
verbatim, although it is augmented by the run-using implementation.
The run-using implementations are all located in
`taskcluster/gecko_taskgraph/transforms/job`, along with the schemas for their
implementations. Those well-commented source files are the canonical
documentation for what constitutes a job description, and should be considered
part of the documentation.
following `run-using` are available
- `hazard`
- `mach`
- `mozharness`
- `mozharness-test`
- `run-task`
- `spidermonkey` or `spidermonkey-package`
- `debian-package`
- `ubuntu-package`
- `toolchain-script`
- `always-optimized`
- `fetch-url`
- `python-test`
- `gradlew`
- `mach-gradle`
- `run-commands`