dd-event-post.yaml

name: (R) Datadog Event Post

on:
  workflow_call:
    inputs:
      title:
        description: "Datadog Event title"
        required: false
        type: string
        default: "A Pull Request has been merged. ${{ github.repository }} #${{ github.event.pull_request.number }}"
      text:
        description: "Datadog Event text"
        required: false
        type: string
        default: "A pull request was merged from ${{ github.head_ref }} to ${{ github.base_ref }}@${{ github.repository }} #${{ github.event.pull_request.number }} ${{ github.event.pull_request.html_url }}"
      event:
        description: "Datadog Event type"
        required: false
        type: string
        default: "pr-merged"
      additional-tags:
        description: "Datadog Event additional tags. space separeted tag. example: 'tag1:value1 tag2:value2'"
        required: false
        type: string
        default: "pr_number:${{ github.event.pull_request.number }} event:pr-merged"
      alert-type:
        description: "Datadog Event alert type, you can use error,warning,info,success,user_update,recommendation,snapshot"
        required: false
        type: string
        default: "info"

jobs:
  post:
    runs-on: ubuntu-latest
    timeout-minutes: 5
    steps:
      - name: Load secret
        id: op-load-secret
        uses: 1password/load-secrets-action@v2
        with:
          export-env: false
        env:
          OP_SERVICE_ACCOUNT_TOKEN: ${{ secrets.OP_SERVICE_ACCOUNT_TOKEN_PUBLIC }}
          DD_API_KEY: "op://GitHubActionsPublic/DATADOG/credential"
      - name: Post to Datadog Event
        run: |
          echo "::group::Create JSON"
            aggregation_key="${_REPOSITORY}/${_BRANCH}/${_EVENT}"
            json_tag_array=$(echo -n "repository:$_REPOSITORY branch:$_BRANCH $_ADDITIONAL_TAGS" | jq -R -s 'split(" ")')
            json=$(jq -cn --arg title "${_TITLE}" --arg text "${_TEXT}" --arg alert_type "${_ALERT_TYPE}" --arg source_type_name "${_SOURCE_TYPE_NAME}" --arg aggregation_key "${aggregation_key}" --argjson tags "$json_tag_array" '{
              "title": $title,
              "text": $text,
              "alert_type": $alert_type,
              "source_type_name": $source_type_name,
              "aggregation_key": $aggregation_key,
              "tags": $tags
            }')
            echo "$json"
          echo "::endgroup::"

          echo "::group::post to datadog"
            curl -sSf -X POST "https://api.datadoghq.com/api/v1/events" \
              -H "Accept: application/json" \
              -H "Content-Type: application/json" \
              -H "DD-API-KEY: ${{ steps.op-load-secret.outputs.DD_API_KEY }}" \
              -d "${json}"
          echo "::endgroup::"
        env:
          _TITLE: ${{ inputs.title }}
          _TEXT:  ${{ inputs.text }}
          _REPOSITORY: ${{ github.repository }}
          _BRANCH: ${{ github.base_ref }}
          _EVENT: ${{ inputs.event }}
          _ADDITIONAL_TAGS: ${{ inputs.additional-tags }}
          _ALERT_TYPE: ${{ inputs.alert-type }}
          _SOURCE_TYPE_NAME: git