Bump github.com/prometheus/prometheus from 0.41.0 to 0.42.0 causes issues

[codeboten]

Component(s)

receiver/promtail

Describe the issue you're reporting

The upgrade of the library from 0.41.0 to 0.42.0 causes the following test failures in the promtail receiver:

# github.com/grafana/loki/clients/pkg/promtail/targets/file
Error: /home/runner/go/pkg/mod/github.com/grafana/loki@v1.6.2-0.20230127130729-855d2b74bc07/clients/pkg/promtail/targets/file/filetargetmanager.go:303:23: assignment mismatch: 1 variable but relabel.Process returns 2 values
note: module requires Go 1.19
# github.com/grafana/loki/clients/pkg/promtail/targets/docker
Error: /home/runner/go/pkg/mod/github.com/grafana/loki@v1.6.2-0.20230127130729-855d2b74bc07/clients/pkg/promtail/targets/docker/target.go:206:16: assignment mismatch: 1 variable but relabel.Process returns 2 values
note: module requires Go 1.19
# github.com/grafana/loki/clients/pkg/promtail/targets/gelf
Error: /home/runner/go/pkg/mod/github.com/grafana/loki@v1.6.2-0.20230127130729-855d2b74bc07/clients/pkg/promtail/targets/gelf/gelftarget.go:125:15: assignment mismatch: 1 variable but relabel.Process returns 2 values
note: module requires Go 1.19
# github.com/grafana/loki/clients/pkg/promtail/targets/heroku
Error: /home/runner/go/pkg/mod/github.com/grafana/loki@v1.6.2-0.20230127130729-855d2b74bc07/clients/pkg/promtail/targets/heroku/target.go:132:16: assignment mismatch: 1 variable but relabel.Process returns 2 values
note: module requires Go 1.19
# github.com/grafana/loki/clients/pkg/promtail/targets/kafka
Error: /home/runner/go/pkg/mod/github.com/grafana/loki@v1.6.2-0.20230127130729-855d2b74bc07/clients/pkg/promtail/targets/kafka/formatter.go:17:15: assignment mismatch: 1 variable but relabel.Process returns 2 values
note: module requires Go 1.19
# github.com/grafana/loki/clients/pkg/promtail/targets/gcplog
Error: /home/runner/go/pkg/mod/github.com/grafana/loki@v1.6.2-0.20230127130729-855d2b74bc07/clients/pkg/promtail/targets/gcplog/formatter.go:63:15: assignment mismatch: 1 variable but relabel.Process returns 2 values
note: module requires Go 1.19
# github.com/grafana/loki/clients/pkg/promtail/targets/syslog
Error: /home/runner/go/pkg/mod/github.com/grafana/loki@v1.6.2-0.20230127130729-855d2b74bc07/clients/pkg/promtail/targets/syslog/syslogtarget.go:147:15: assignment mismatch: 1 variable but relabel.Process returns 2 values
note: module requires Go 1.19
# github.com/grafana/loki/clients/pkg/promtail/targets/lokipush
Error: /home/runner/go/pkg/mod/github.com/grafana/loki@v1.6.2-0.20230127130729-855d2b74bc07/clients/pkg/promtail/targets/lokipush/pushtarget.go:129:16: assignment mismatch: 1 variable but relabel.Process returns 2 values
note: module requires Go 1.19
FAIL	github.com/open-telemetry/opentelemetry-collector-contrib/receiver/promtailreceiver [build failed]

See https://github.com/open-telemetry/opentelemetry-collector-contrib/actions/runs/4110972500/jobs/7094339944 for more details

[github-actions]

Pinging code owners:

• receiver/promtail: @mar4uk @kovrus @jpkrohling @gouthamve

See Adding Labels via Comments if you do not have permissions to add labels yourself.

[jpkrohling]

@mar4uk, are you able to take a look at this one?

[mar4uk]

yes, I'm checking

[codeboten]

Thanks @mar4uk @jpkrohling!

[mar4uk]

Here is a PR to revert adding promtail receiver to the components #18459
It will fix an issue with bumping prometheus version and dependabot vulnerabilities report

[codeboten]

The prom dependency has been updated.