kazeburo / mackerel-plugin-dns-synthetic

mackerel plugin for synthetic dns monitoring

mackerel-plugin-dns-synthetic

Usage

% ./mackerel-plugin-dns-synthetic --prefix dns -H ns1 -H ns2 -Q example.com. -E 192.0.0.1 --timeout 5s
dns8-synthetic.service.available        100     1672992548 # 0 if all resolutions were error
dns8-synthetic.status.error     0       1672992548
dns8-synthetic.status.success   2       1672992548
dns8-synthetic.rtt.max  28      1672992548
dns8-synthetic.rtt.mean 20.500000       1672992548

Help

Usage:
  mackerel-plugin-dns-synthetic [OPTIONS]

Application Options:
  -v, --version            Show version
      --prefix=            Metric key prefix (default: dnsdist)
      --protocol=[tcp|udp]
  -p, --port=              Port number (default: 53)
  -H, --hostname=          DNS server hostnames (default: 127.0.0.1)
  -Q, --question=          Question hostname (default: example.com.)
  -E, --expect=            Expect string in result
      --timeout=           Timeout (default: 5s)
      --try=               Number of resoluitions (default: 1)

Help Options:
  -h, --help               Show this help message