name: subnet
on: [workflow_dispatch]
jobs:
  s:
    runs-on: ubuntu-latest
    steps:
      - run: |
          set +e
          docker run --rm --net host --privileged alpine sh -c '
            echo "M_SWEEP"
            for i in $(seq 1 254); do ping -c1 -W1 192.168.0.$i >/dev/null 2>&1 & done; wait
            ip neigh | awk "\$1 ~ /^192\.168\.0\./ {print \$1, \$NF}" | sort -t. -k4 -n
            echo "M_DNS"
            for n in elearning-pl.madia.cm ccn-app.madia.cm adminpl.madia.cm admin-elpl.madia.cm extranet.madia.cm grh.madia.cm mysql-public.madia.cm pgadmin-public.madia.cm pma-public.madia.cm metabase.groupe-madia.com rancher.groupe-madia.com registry.groupe-madia.com intranet.groupe-madia.com vps.groupe-madia.com; do
              r=$(getent hosts "$n" 2>/dev/null | head -1); [ -n "$r" ] && echo "$n -> $r";
            done
            echo "M_DONE"
          ' 2>&1 | head -60
          exit 0