Measure the transfer size and duration of context transfers for various
categories of local source transfers from the progress stream that's
returned during the build.
Local source transfers are split into one of four categories:
* context
* dockerfile
* dockerignore
* namedcontext
Named contexts that are different names will be categorized under the
same metric.
Signed-off-by: Jonathan A. Sternberg <jonathan.sternberg@docker.com>
Because of the way buildkit cache works if you have request
with external cache, if some vertices from the request have
already been evaluated and are available in the shared graph
BuildKit will not load cache keys from external source for such
vertices. This may mean that children of such vertices will
not load cache because there isn't a cache path through the parent.
To work around it, wait before child definition is loaded before
evaluating the parent.
Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
The `BUILDX_EXPERIMENTAL` check is removed from the docker otel
collector. We'll send metrics to the OTLP endpoint for docker desktop if
it is present and enabled regardless of experimental status.
The user-facing `OTEL` endpoints for enabling the metric reporting for
external use is still hidden behind the experimental flag. We'll likely
remove the experimental flag for this feature for v0.14.
Signed-off-by: Jonathan A. Sternberg <jonathan.sternberg@docker.com>
This adds a build duration metric for the build command with attributes
related to the buildx driver, the error type (if any), and which options
were used to perform the build from a subset of the options.
This also refactors some of the utility methods used by the git tool to
determine filepaths into its own separate package so they can be reused
in another place.
Also adds a test to ensure the resource is initialized correctly and
doesn't error. The otel handler logging message is suppressed on buildx
invocations so we never see the error if there's a problem with the
schema url. It's so easy to mess up the schema url when upgrading OTEL
that we need a proper test to make sure we haven't broken the
functionality.
Signed-off-by: Jonathan A. Sternberg <jonathan.sternberg@docker.com>
This allows the buildx CLI to act a proxy to the configured instance.
It allows external code to use buildx itself as a driver for connecting
to buildkitd instances.
Instance and node selection should follow the same semantics as as
`buildx build`, including taking into account the `BUILDX_BUILDER` env
var and the `--builder` global flag.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
