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README.md
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OpenWeatherMap by HTTP

Overview

This template is designed for the effortless deployment of OpenWeatherMap monitoring by Zabbix via HTTP and doesn't require any external scripts.

Requirements

Zabbix version: 7.0 and higher.

Tested versions

This template has been tested on:

  • OpenWeatherMap API

Configuration

Zabbix should be configured according to the instructions in the Templates out of the box section.

Setup

  1. Create a host.

  2. Link the template to the host.

  3. Customize the values of {$OPENWEATHERMAP.API.TOKEN} and {$LOCATION} macros.
    OpenWeatherMap API Tokens are available in your OpenWeatherMap account https://home.openweathermap.org/api_keys.
    Locations can be set by few ways:

    • by geo coordinates (for example: 56.95,24.0833)
    • by location name (for example: Riga)
    • by location ID. Link to the list of city ID: http://bulk.openweathermap.org/sample/city.list.json.gz
    • by zip/post code with a country code (for example: 94040,us) A few locations can be added to the macro at the same time by | delimiter. For example: 43.81821,7.76115|Riga|2643743|94040,us. Please note that API requests by city name, zip-codes and city id will be deprecated soon.

    Language and units macros can be customized too if necessary. List of available languages: https://openweathermap.org/current#multi. Available units of measurement are: standard, metric and imperial https://openweathermap.org/current#data.

Macros used

Name Description Default
{$OPENWEATHERMAP.API.TOKEN}

Specify openweathermap API key.
{$LANG}

List of available languages https://openweathermap.org/current#multi.

 en
{$LOCATION}

Locations can be set by few ways:

1. by geo coordinates (for example: 56.95,24.0833)

2. by location name (for example: Riga)

3. by location ID. Link to the list of city ID: http://bulk.openweathermap.org/sample/city.list.json.gz

4. by zip/post code with a country code (for example: 94040,us)

A few locations can be added to the macro at the same time by | delimiter.

For example: 43.81821,7.76115|Riga|2643743|94040,us.

Please note that API requests by city name, zip-codes and city id will be deprecated soon.

 Riga
{$OPENWEATHERMAP.API.ENDPOINT}

OpenWeatherMap API endpoint.

 api.openweathermap.org/data/2.5/weather?
{$UNITS}

Available units of measurement are standard, metric and imperial https://openweathermap.org/current#data.

 metric
{$OPENWEATHERMAP.DATA.TIMEOUT}

Response timeout for OpenWeatherMap API.

 3s
{$TEMP.CRIT.HIGH}

Threshold for high temperature trigger.

 30
{$TEMP.CRIT.LOW}

Threshold for low temperature trigger.

 -20

Items

Name Description Type Key and additional info
Openweathermap: Get data

JSON array with result of OpenWeatherMap API requests.

 Script openweathermap.get.data
Openweathermap: Get data collection errors

Errors from get data requests by script item.

 Dependent item openweathermap.get.errors

Preprocessing

  • JSON Path: $.errors

  • Discard unchanged with heartbeat: 1h

Triggers

Name Description Expression Severity Dependencies and additional info
Openweathermap: There are errors in requests to OpenWeatherMap API

Zabbix has received errors in requests to OpenWeatherMap API.

 length(last(/OpenWeatherMap by HTTP/openweathermap.get.errors))>0 Average Manual close: Yes

LLD rule Locations discovery

Name Description Type Key and additional info
Locations discovery

Weather metrics discovery by location.

 Dependent item openweathermap.locations.discovery

Preprocessing

  • JSON Path: $.data

  • Does not match regular expression: \[\]

    ⛔️Custom on fail: Set error to: Failed to receive data about required locations from API

  • Discard unchanged with heartbeat: 1h

Item prototypes for Locations discovery

Name Description Type Key and additional info
[{#LOCATION}, {#COUNTRY}]: Data

JSON with result of OpenWeatherMap API request by location.

 Dependent item openweathermap.location.data[{#ID}]

Preprocessing

  • JSON Path: $.data.[?(@.id=='{#ID}')].first()
[{#LOCATION}, {#COUNTRY}]: Atmospheric pressure

Atmospheric pressure in Pa.

 Dependent item openweathermap.pressure[{#ID}]

Preprocessing

  • JSON Path: $.main.pressure

  • Custom multiplier: 100

  • Discard unchanged with heartbeat: 1h
[{#LOCATION}, {#COUNTRY}]: Cloudiness

Cloudiness in %.

 Dependent item openweathermap.clouds[{#ID}]

Preprocessing

  • JSON Path: $.clouds.all

  • Discard unchanged with heartbeat: 1h
[{#LOCATION}, {#COUNTRY}]: Humidity

Humidity in %.

 Dependent item openweathermap.humidity[{#ID}]

Preprocessing

  • JSON Path: $.main.humidity

  • Discard unchanged with heartbeat: 1h
[{#LOCATION}, {#COUNTRY}]: Rain volume for the last one hour

Rain volume for the lat one hour in m.

 Dependent item openweathermap.rain[{#ID}]

Preprocessing

  • JSON Path: $.rain.1h

    ⛔️Custom on fail: Set value to: 0

  • Custom multiplier: 0.001

  • Discard unchanged with heartbeat: 1h
[{#LOCATION}, {#COUNTRY}]: Short weather status

Short weather status description.

 Dependent item openweathermap.description[{#ID}]

Preprocessing

  • JSON Path: $.weather..description.first()

  • Discard unchanged with heartbeat: 1h
[{#LOCATION}, {#COUNTRY}]: Snow volume for the last one hour

Snow volume for the lat one hour in m.

 Dependent item openweathermap.snow[{#ID}]

Preprocessing

  • JSON Path: $.snow.1h

    ⛔️Custom on fail: Set value to: 0

  • Custom multiplier: 0.001

  • Discard unchanged with heartbeat: 1h
[{#LOCATION}, {#COUNTRY}]: Temperature

Atmospheric temperature value.

 Dependent item openweathermap.temp[{#ID}]

Preprocessing

  • JSON Path: $.main.temp

  • Discard unchanged with heartbeat: 1h
[{#LOCATION}, {#COUNTRY}]: Visibility

Visibility in m.

 Dependent item openweathermap.visibility[{#ID}]

Preprocessing

  • JSON Path: $.visibility

  • Discard unchanged with heartbeat: 1h
[{#LOCATION}, {#COUNTRY}]: Wind direction

Wind direction in degrees.

 Dependent item openweathermap.wind.direction[{#ID}]

Preprocessing

  • JSON Path: $.wind.deg

  • Discard unchanged with heartbeat: 1h
[{#LOCATION}, {#COUNTRY}]: Wind speed

Wind speed value.

 Dependent item openweathermap.wind.speed[{#ID}]

Preprocessing

  • JSON Path: $.wind.speed

  • Discard unchanged with heartbeat: 1h

Trigger prototypes for Locations discovery

Name Description Expression Severity Dependencies and additional info
[{#LOCATION}, {#COUNTRY}]: Temperature is too high

Temperature value is too high.

 min(/OpenWeatherMap by HTTP/openweathermap.temp[{#ID}],#3)>{$TEMP.CRIT.HIGH} Average Manual close: Yes
[{#LOCATION}, {#COUNTRY}]: Temperature is too low

Temperature value is too low.

 max(/OpenWeatherMap by HTTP/openweathermap.temp[{#ID}],#3)<{$TEMP.CRIT.LOW} Average Manual close: Yes

Feedback

Please report any issues with the template at https://support.zabbix.com

You can also provide feedback, discuss the template, or ask for help at ZABBIX forums