Newer version of mypy fixes buggy error when trying to update only boto3 stubs.
However it brings new checks and starts to yell when we index into
cusror.fetchone without checking for None first. So this introduces a wrapper
to simplify quering for scalar values. I tried to use cursor_factory connection
argument but without success. There can be a better way to do that,
but this looks the simplest
The CI times out after 10 minutes of no output. It's annoying if a
test hangs and is killed by the CI timeout, because you don't get
information about which test was running. Try to avoid that, by adding
a slightly smaller timeout in pytest itself. You can override it on a
per-test basis if needed, but let's try to keep our tests shorter than
that.
For the Postgres regression tests, use a longer 30 minute timeout.
They're not really a single test, but many tests wrapped in a single
pytest test. It's OK for them to run longer in aggregate, each
Postgres test is still fairly short.
- Enabled process exporter for storage services
- Changed zenith_proxy prefix to just proxy
- Removed old `monitoring` directory
- Removed common prefix for metrics, now our common metrics have `libmetrics_` prefix, for example `libmetrics_serve_metrics_count`
- Added `test_metrics_normal_work`
Mainly because it has better support for installing the packages from
different python versions.
It also has better dependency resolver than Pipenv. And supports modern
standard for python dependency management. This includes usage of
pyproject.toml for project specific configuration instead of per
tool conf files. See following links for details:
https://pip.pypa.io/en/stable/reference/build-system/pyproject-toml/https://www.python.org/dev/peps/pep-0518/
