Dnile

import tornado.web
import tornado.ioloop

class MainHandler(tornado.web.RequestHandler):
  
  def get(self):
    self.write()

application = tornado.web.Application([
    (r"/", MainHandler),

Dnile

 String url = "http://api.openweathermap.org/data/2.5/weather?q=London,uk";
            OkHttpClient client = new OkHttpClient();

            try{
                Request request = new Request.Builder()
                        .url(url)
                        .build();

                Response response = client.newCall(request).execute();
                System.out.println(response.body().string());

Dnile

import boto.ec2
import os

access = os.environ['aws_access_key_id']
secret = os.environ['aws_secret_access_key']

conn = boto.ec2.connect_to_region(region, aws_access_key_id=access,
    aws_secret_access_key=secret)

Dnile

import boto
ec2 = boto.connect_ec2()
res = ec2.get_all_instances()
instances = [i for r in res for i in r.instances]
vol = ec2.get_all_volumes()
def attachedvolumes():
    print 'Attached Volume ID - Instance ID','-','Device Name'
    for volumes in vol:
        if volumes.attachment_state() == 'attached':
            filter = {'block-device-mapping.volume-id':volumes.id}

Dnile

import json
import click
import requests


def get_status(node):
    es_stats = requests.get("http://%s:8080/_cluster/health?level=indices" % node)
    indices = es_stats.json()['indices']
    bad_indices = {k:v['status'] for k,v in indices.items() if 'green' not in v['status'] and 'nginx' in k}
    for k,v in bad_indices.items():

Dnile

FROM        sdurrheimer/alpine-glibc
MAINTAINER  The Prometheus Authors <prometheus-developers@googlegroups.com>

WORKDIR /gopath/src/github.com/prometheus/prometheus
COPY    . /gopath/src/github.com/prometheus/prometheus

RUN apk add --update -t build-deps tar openssl git make bash curl\
    && source ./scripts/goenv.sh /go /gopath \
    && make build \
    && cp prometheus promtool /bin/ \

Dnile

FROM prom/prometheus

EXPOSE     9090
VOLUME     [ "/prometheus" ]
WORKDIR    /prometheus
ENTRYPOINT [ "/bin/prometheus" ]
CMD        [ "-config.file=/etc/prometheus/prometheus.yml", \
             "-storage.local.path=/prometheus", \
             "-alertmanager.url=http://localhost:9093", \
             "-web.console.libraries=/etc/prometheus/console_libraries", \

Dnile

global:
  slack_api_url: <hidden>
  pagerduty_url: "https://events.pagerduty.com/generic/2010-04-15/create_event.json"

route:
  # The labels by which incoming alerts are grouped together. For example,
  # multiple alerts coming in for cluster=A and alertname=LatencyHigh would
  # be batched into a single group.
  group_by: ['alertname','host']
  group_wait: 30s

Dnile

2016/05/27 06:36:09 http: Accept error: accept tcp [::]:9093: accept4: too many open files; retrying in 1s
2016/05/27 06:36:10 http: Accept error: accept tcp [::]:9093: accept4: too many open files; retrying in 1s
2016/05/27 06:36:11 http: Accept error: accept tcp [::]:9093: accept4: too many open files; retrying in 1s
2016/05/27 06:36:12 http: Accept error: accept tcp [::]:9093: accept4: too many open files; retrying in 1s
2016/05/27 06:36:13 http: Accept error: accept tcp [::]:9093: accept4: too many open files; retrying in 1s
2016/05/27 06:36:14 http: Accept error: accept tcp [::]:9093: accept4: too many open files; retrying in 1s
2016/05/27 06:36:15 http: Accept error: accept tcp [::]:9093: accept4: too many open files; retrying in 1s
2016/05/27 06:36:16 http: Accept error: accept tcp [::]:9093: accept4: too many open files; retrying in 1s
2016/05/27 06:36:17 http: Accept error: accept tcp [::]:9093: accept4: too many open files; retrying in 1s
2016/05/27 06:36:18 http: Accept error: accept tcp [::]:9093:

Dnile

lrwx------ 1 prometheus prometheus 64 May 27 14:16 0 -> /dev/null
lrwx------ 1 prometheus prometheus 64 May 27 14:16 1 -> /dev/pts/3
lrwx------ 1 prometheus prometheus 64 May 27 14:16 10 -> socket:[285801553]
lrwx------ 1 prometheus prometheus 64 May 27 14:16 100 -> socket:[285878671]
lrwx------ 1 prometheus prometheus 64 May 27 14:16 101 -> socket:[285878812]
lrwx------ 1 prometheus prometheus 64 May 27 14:16 102 -> socket:[285877980]
lrwx------ 1 prometheus prometheus 64 May 27 14:16 103 -> socket:[285881817]
lrwx------ 1 prometheus prometheus 64 May 27 14:16 104 -> socket:[285882535]
lrwx------ 1 prometheus prometheus 64 May 27 14:16 105 -> socket:[285882580]
lrwx------ 1 prometheus prometheus 64 May 27 14:16 106 -> socket:[285884665]