Hello, could you solve the probelm? I have a similar error. Thanks. El sábado, 8 de septiembre de 2018, 22:12:29 (UTC-3), [email protected] escribió: > > I call the exporter on every 15s and send an array of target urls. Can you > expand your answer? > > On Saturday, September 8, 2018 at 9:36:13 PM UTC+5:30, Brian Brazil wrote: > > On 8 September 2018 at 13:01, <[email protected]> wrote: > > I have written a custom exporter to parse json output of target urls. > > > > > > > > from prometheus_client import start_http_server, Metric, > generate_latest, Summary > > > > from prometheus_client.core import SummaryMetricFamily, > GaugeMetricFamily, CounterMetricFamily, REGISTRY > > > > import json > > > > import requests > > > > import sys > > > > import time > > > > import flask > > > > from flask import request, jsonify > > > > > > > > app = flask.Flask(__name__) > > > > app.config["DEBUG"] = True > > > > > > > > class JsonCollector(object): > > > > def __init__(self, endpoint): > > > > self._endpoint = endpoint > > > > def collect(self): > > > > # Fetch the JSON > > > > flag=0 > > > > print self._endpoint > > > > response = > json.loads(requests.get(self._endpoint).content.decode('UTF-8')) > > > > print response > > > > if(response['status']=='Running'): > > > > flag=1 > > > > metric = Metric('status','Flag value is 1 if status is > success','summary') > > > > metric.add_sample('status',value=flag, labels={}) > > > > yield metric > > > > > > > > @app.route('/probe', methods=['GET']) > > > > def api_url(): > > > > if 'target' in request.args: > > > > url = request.args['target'] > > > > > > > > > > > > > > REGISTRY.register(JsonCollector(url)) > > > > > > > > You only need to call this once, not on every request. > > > > > > Brian > > > > data=generate_latest(REGISTRY) > > > > return data > > > > else: > > > > return "Error: No target field provided. Please specify target." > > > > > > > > app.run(host='0.0.0.0') > > > > > > > > > > > > > > > > Issue: > > > > ValueError: Duplicated timeseries in CollectorRegistry: set([u'status', > u'status_sum', u'status_count']) > > > > > > > > -- > > > > You received this message because you are subscribed to the Google > Groups "Prometheus Developers" group. > > > > To unsubscribe from this group and stop receiving emails from it, send > an email to [email protected] > <javascript:>. > > > > To post to this group, send email to [email protected]. > > > > To view this discussion on the web visit > https://groups.google.com/d/msgid/prometheus-developers/7519f9d4-82ff-44a6-acab-06de2ce564e7%40googlegroups.com. > > > > > > For more options, visit https://groups.google.com/d/optout. > > > > > > > > > > > > -- > > > > > > Brian Brazil > > www.robustperception.io > >
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