Commit Graph

6 Commits

Author SHA1 Message Date
Yang Song 59b5328782
Downgrade otel-go (#13429) (#13466)
cherry-pick of
d82267dd69

`go.opentelemetry.io/otel/exporters/prometheus v0.59.1` does not fully
fix the metric name issue so we have to revert to v0.58.0

Downgrades opentelemetry-go dependencies effectively reverting #13289
and others

- Due to a
[bug](https://github.com/open-telemetry/opentelemetry-go/issues/7039) in
the prometheus exporter, if you are configuring a prometheus exporter,
the collector's internal metrics will be emitted with an unexpected
suffix in its name. For example, the metric
`otelcol_exporter_sent_spans__spans__total` instead of
`otelcol_exporter_sent_spans_total`. The workaround is to manually
configure `without_units: true` in your prometheus exporter config

 ```yaml
  service:
    telemetry:
      metrics:
        readers:
          - pull: 
              exporter: 
                prometheus: 
                  host: 0.0.0.0 
                  port: 8888 
                  without_units: true 
 ``` 
     
If you are using the collector's default Prometheus exporter for
exporting internal metrics you are unaffected.

Signed-off-by: alex boten <223565+codeboten@users.noreply.github.com>
Co-authored-by: Pablo Baeyens <pablo.baeyens@datadoghq.com>
Co-authored-by: alex boten <223565+codeboten@users.noreply.github.com>
2025-07-23 16:16:50 +00:00
Jade Guiton f847043147
[service] Enable scope information in default Prometheus exporter (#13344)
#### Description

This changes the config for the default Prometheus exporter to remove
`disable_scope_info: true`. This prevent errors in the exporter caused
by metrics only differentiated by their scope being considered aliasing,
which will become more common when the `telemetry.newPipelineTelemetry`
feature gate graduates (see tracking issue for details).

I marked this as a "breaking change", but I'm not sure if we make
guarantees about the format of the Prometheus metrics we emit?

#### Link to tracking issue

Fixes #12939

#### Testing

I updated some tests to reflect the additional labels added to
Prometheus metrics.

I performed manual testing and confirmed that the reproduction case in
the tracking issue no longer emits an error when the feature gate is
enabled.
2025-07-08 12:05:51 +00:00
Matthew Sainsbury ab63cdff96
[chore] bump otel-go deps (#12575)
#### Description
Upgrading the collector to use opentelemetry-go-contrib
v1.35.0/v0.60.0/v0.29.0/v0.15.0/v0.10.0/v0.8.0/v0.7.0

See changelog here:
https://github.com/open-telemetry/opentelemetry-go-contrib/releases/tag/v1.35.0

<!-- Issue number if applicable -->
#### Link to tracking issue
none available

<!--Describe what testing was performed and which tests were added.-->
#### Testing
I ran `make all` but happy to run other targets if needed
2025-03-06 20:20:20 +00:00
Alex Boten 4edaacddf9
update config dependency (#11611)
This PR does a couple of things that I couldn't quite split up so I put
together a PR w/ individual commits to help reviewers get through it.
This PR does the following:

1. update `go.opentelemetry.io/contrib/config` package to latest. this
brings in breaking changes. in order to prevent those breaking changes
from impacting end users, i've also added a layer of config unmarshaling
2. updates the collector to instantiate the meter provider (and
exporters) via the config package. this allows us to remove all the code
in `otelinit`. the reason for including this change was that
unmarshaling the config was causing circular dependencies i didn't want
to address by moving code that could be deleted around.


Replacement for
https://github.com/open-telemetry/opentelemetry-collector/pull/11458.

Fixes
https://github.com/open-telemetry/opentelemetry-collector/issues/12021

---------

Signed-off-by: Alex Boten <223565+codeboten@users.noreply.github.com>
2025-01-24 17:47:00 +00:00
Matthieu MOREL 869eec38f3
[chore]: enable partially thelper linter (#11895)
#### Description

[Thelper](https://golangci-lint.run/usage/linters/#thelper) detects
tests helpers which is not start with t.Helper() method.

This only enables rules for naming and paramter order

Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com>
2024-12-17 08:42:49 +00:00
Bogdan Drutu 6cbe5d6424
[chore] Move metrics initialization in service/telemetry (#11185)
Signed-off-by: Bogdan Drutu <bogdandrutu@gmail.com>
2024-09-17 14:00:06 -07:00