zshamrock

version: '2'

networks:
  # create a network to share between TICK services, so they can connect to each other by specifying influxdb network name  
  influxdb:

services:
  telegraf:
    image: telegraf:1.1.2
    container_name: telegraf1.1.2

zshamrock

stream
    // Select just the cpu measurement from our example database.
    |from()
        .measurement('cpu')
    |alert()
        .message('{{ .Level }}: CPU idle usage is above 80% threshold @ {{ index .Tags "host" }}')
        .crit(lambda: "usage_idle" >  80)
        // Whenever we get an alert write it to a file.
        .log('/var/log/alerts.log')
        

zshamrock

#!/usr/bin/env bash 

. versions.sh

CONF_DIR=conf
TELEGRAF_CONF=${CONF_DIR}/telegraf.conf
INFLUXDB_CONF=${CONF_DIR}/influxdb.conf
CHRONOGRAF_CONF=${CONF_DIR}/chronograf.conf
KAPACITOR_CONF=${CONF_DIR}/kapacitor.conf

zshamrock

#!/usr/bin/env bash

. versions.sh

docker run --rm --net=container:influxdb${INFLUXDB_VERSION} -it influxdb:${INFLUXDB_VERSION} influx -host localhost

zshamrock

#!/usr/bin/env bash

. versions.sh

docker run --rm --net=container:kapacitor${KAPACITOR_VERSION} \
    -v $PWD/cli/kapacitor:/root -w=/root -it \
    -v $PWD/cli/kapacitor/logs:/var/log \
    kapacitor:${KAPACITOR_VERSION} bash -l

zshamrock

#!/usr/bin/env bash 

TELEGRAF_VERSION=1.1.2
INFLUXDB_VERSION=1.1.1
CHRONOGRAF_VERSION=1.1.0-beta2
KAPACITOR_VERSION=1.1.1 

zshamrock

[[outputs.influxdb]]
  ## The full HTTP or UDP endpoint URL for your InfluxDB instance.
  ## Multiple urls can be specified as part of the same cluster,
  ## this means that only ONE of the urls will be written to each interval.
  # urls = [“udp://localhost:8089”] # UDP endpoint example
  urls = [“http://localhost:8086"] # required
  ## The target database for metrics (telegraf will create it if not exists).
  database = “telegraf” # required
  ## Retention policy to write to. Empty string writes to the default rp.
  retention_policy = “”

zshamrock

[[inputs.mongodb]]
  servers = [“mongodb://<username>:<password>@mongo.dev.picnicinternational.com:27000/dev?authSource=admin”]
[[inputs.rabbitmq]]
  url = “https://<node>.rmq.cloudamqp.com”
  name = “dev-rabbitmq” # optional tag
  username = “<username>”
  password = “<password>”
  ## A list of nodes to pull metrics about. If not specified, metrics for
  ## all nodes are gathered.
  nodes = [“rabbit@<node>-01”]

zshamrock

./kapacitor-cli.sh 
root@kapacitor:~# kapacitor show cpu_alert
ID: cpu_alert
Error: 
Template: 
Type: stream
Status: enabled
Executing: true
Created: 02 Dec 16 07:15 UTC
Modified: 02 Dec 16 07:16 UTC

zshamrock

./kapacitor-cli.sh 
root@kapacitor:~# kapacitor define cpu_alert -type stream -tick scripts/cpu_alert.tick -dbrp telegraf.autogen
root@kapacitor:~# kapacitor enable cpu_alert