➜  ~ cat dv_Pushgateway.py
from prometheus_client import CollectorRegistry, Gauge, push_to_gateway

registry = CollectorRegistry()
g = Gauge('job_last_success_unixtime', 'Last time a batch job successfully
finished', registry=registry)
g.set_to_current_time()
push_to_gateway('172.16.30.233:9091', job='batchA', registry=registry)
➜  ~


➜  ~ python dv_Pushgateway.py
Traceback (most recent call last):
  File "dv_Pushgateway.py", line 6, in <module>
    push_to_gateway('172.16.30.233:9091', job='batchA', registry=registry)
  File
"/usr/local/lib/python2.7/dist-packages/prometheus_client/exposition.py",
line 87, in push_to_gateway
    _use_gateway('PUT', gateway, job, registry, grouping_key, timeout)
  File
"/usr/local/lib/python2.7/dist-packages/prometheus_client/exposition.py",
line 121, in _use_gateway
    resp = build_opener(HTTPHandler).open(request, timeout=timeout)
  File "/usr/lib/python2.7/urllib2.py", line 410, in open
    response = meth(req, response)
  File "/usr/lib/python2.7/urllib2.py", line 523, in http_response
    'http', request, response, code, msg, hdrs)
  File "/usr/lib/python2.7/urllib2.py", line 448, in error
    return self._call_chain(*args)
  File "/usr/lib/python2.7/urllib2.py", line 382, in _call_chain
    result = func(*args)
  File "/usr/lib/python2.7/urllib2.py", line 531, in http_error_default
    raise HTTPError(req.get_full_url(), code, msg, hdrs, fp)
urllib2.HTTPError: HTTP Error 404: Not Found

echo "some_metric 3.14" | curl --data-binary @- http://172.16.30.233:9091/metrics/job/some_job