https://github.com/michaelboulton/starlark_config_example

example to generate prometheus config from starlark
https://github.com/michaelboulton/starlark_config_example

bazel prometheus protobuf starlark

Last synced: 4 days ago
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example to generate prometheus config from starlark

• Host: GitHub
• URL: https://github.com/michaelboulton/starlark_config_example
• Owner: michaelboulton
• License: mit
• Created: 2021-05-22T12:37:54.000Z (over 3 years ago)
• Default Branch: master
• Last Pushed: 2021-05-30T13:27:11.000Z (over 3 years ago)
• Last Synced: 2024-10-11T14:10:38.396Z (28 days ago)
• Topics: bazel, prometheus, protobuf, starlark
• Language: Starlark
• Homepage:
• Size: 117 KB
• Stars: 3
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Starlark prometheus config generator

Generate prometheus config file from a starlark file

Regenerate:

```

bazel run //:gazelle -- update-repos -from_file=go.mod -to_macro=deps.bzl%go_dependencies -prune=true

bazel run //:gazelle -- fix

```

## Usage

- Modify `cfg/prometheus.bzl`

- Run `bazel run //cmd`

Example:

```

$ bazel run //cmd

INFO: Build options --compilation_mode, --dynamic_mode, and --test_sharding_strategy have changed, discarding analysis cache.

INFO: Analyzed target //cmd:cmd (77 packages loaded, 8320 targets configured).

INFO: Found 1 target...

Target //cmd:cmd up-to-date:

  bazel-bin/cmd/cmd_/cmd

INFO: Elapsed time: 0.875s, Critical Path: 0.27s

INFO: 3 processes: 1 internal, 2 linux-sandbox.

INFO: Build completed successfully, 3 total actions

INFO: Build completed successfully, 3 total actions

global_config:

  scrape_interval_seconds: 2

scrape_config:

- job: service_1

  metric_relabel_configs:

  - regex: (.+)

    source_labels:

    - old_1

    - old_2

    target_label: new

  metrics_path: /metrics

- job: service_2

  metric_relabel_configs:

  - regex: (.+)

    source_labels:

    - old_1

    - old_2

    target_label: new

  metrics_path: /metrics

```