https://github.com/fgouteroux/loki2tf

Loki YAML Prometheus Rules to Terraform HCL converter
https://github.com/fgouteroux/loki2tf

Last synced: about 7 hours ago
JSON representation

Loki YAML Prometheus Rules to Terraform HCL converter

• Host: GitHub
• URL: https://github.com/fgouteroux/loki2tf
• Owner: fgouteroux
• License: mpl-2.0
• Created: 2023-07-26T09:20:14.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2023-07-26T09:36:59.000Z (over 1 year ago)
• Last Synced: 2024-06-21T15:41:45.960Z (5 months ago)
• Language: Go
• Size: 74.2 KB
• Stars: 2
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

README

        
# loki2tf - Loki YAML Prometheus-compatible Rules to Terraform HCL converter

A tool for converting Loki Prometheus-compatible Rules (in YAML format) into HashiCorp's Terraform configuration language.

The converted `.tf` files are suitable for use with the [Terraform Loki Provider](https://registry.terraform.io/providers/fgouteroux/loki/latest/docs)

## Installation

**Pre-built Binaries**

Download Binary from GitHub [releases](https://github.com/fgouteroux/loki2tf/releases/latest) page.

## YAML to HCL

**Convert a single YAML file and write generated Terraform config to Stdout**

```

$ loki2tf -f test-fixtures/rules.yaml

resource "loki_rule_group_alerting" "should_fire" {

  name = "should_fire"

  rule {

    alert = "HighPercentageError"

    expr = < 0.05

EOT

    for = "10m"

    labels = {

      severity = "page"

    }

    annotations = {

      summary = "High request latency"

    }

  }

}

resource "loki_rule_group_alerting" "credentials_leak" {

  name = "credentials_leak"

  rule {

    alert = "http-credentials-leaked"

    expr  = "sum by (cluster, job, pod) (count_over_time({namespace=\"prod\"} |~ \"http(s?)://(\\w+):(\\w+)@\" [5m]) > 0)"

    for   = "10m"

    labels = {

      severity = "critical"

    }

    annotations = {

      message = "{{ $labels.job }} is leaking http basic auth credentials."

    }

  }

}

resource "loki_rule_group_recording" "NginxRules" {

  name = "NginxRules"

  rule {

    record = "nginx:requests:rate1m"

    expr = < **NOTE** Requires a working Golang build environment.

This project uses Golang modules for dependency management, so it can be cloned outside of the `$GOPATH`.

**Clone the repository**

```

$ git clone https://github.com/fgouteroux/loki2tf.git

```

**Build**

```

$ cd loki2tf

$ make build

```