update-hosts.yml

name: Update Hosts
on:
  workflow_dispatch:
  push:
    branches:
    - master
    paths:
    - files/hosts/*
jobs:
  update-hosts:
    name: update-hosts
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v1
    - name: generate config for prometheus
      run: |
        jq -sR '
          [
            .
            | split("\n")[]
            | split(" ")
            | select(length == 2)
            | {
                targets: [
                  "\(.[1]):9100",
                  "\(.[1]):9256"
                ],
                labels: {
                  hostname: .[0],
                  ip: .[1]
                }
              }
          ]
        ' files/hosts/* > etc/prometheus/hosts.json
    - name: config git
      run: |
        git config user.name $GITHUB_ACTOR
        git config user.email $GITHUB_ACTOR@users.noreply.github.com
        git remote set-url origin "https://${GITHUB_ACTOR}:${GITHUB_TOKEN}@github.com/${GITHUB_REPOSITORY}.git"
        git checkout master
    - name: git commit
      run: |
        git add -f etc/prometheus/hosts.json
        git commit -m 'Update config for prometheus'
    - name: git push
      run: |
        git pull origin master
        git push origin master
    env:
      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}