Telegraf Json Array, http plugin. NOTE: The type of fields are specified using XPath functions. file]] files = ["data. Here is my section from /etc/telegraf/telegraf. conf [[inputs. In thesections that follow these configuration k Transformations using the JSONata standard can be specified with the json_transformation parameter. json_v2. For most cases, use the JSON v2 input data format instead. 5893, 230. This post covers data (metrics) acquisition in the context of JSON and using Telegraf to accomplish it, by converting JSON to line protocol. The old json parser gave me the array values as field values: Actual behavior: The new json parser doesn't allow arrays to get trough. Hello! I’m trying to parse a JSON payload using telegraph json_v2. Offers a comprehensive suite of over 300 plugins, covering a wide range of functionalities including system monitoring, cloud services, and message passing Scenario: I have a sensor pack with various metrics to be collected, and the sensor itself is modular and meant to be reconfigured on the fly with various sensor sources (everything from temperature, pump control, light detection, leak detection, and power usage stats). file]] files = ["jsonarray. #http method method = "POST" #Parse `values` array only json_query = "data. That being said, I’m trying to parse some mqtt topics with telegraf, with the (later) goal to import them into influxDB. Each Telegraf plugin has its own set of configuration options. In the example below you can seeall the possible configuration keys you can define for each config table. 2776, 233. mqtt Hello, I have to parse a JSON that has multiple measurements in the same input (same or different measurements). To test your GJSON path, use GJSON Playground. Question–with the JSON payload you’re receiving, are the timestamps actually all the same or are these just dummy timestamps you included as an example? The reason I ask is because InfluxDB uniquely identifies data by timestamp and tag set. ] } I’d like to parse this with Telegraf with either json_v2, or xpath_json, or another parser. I am trying to get data in a deep nested json. Use the nagios input data format to parse the output of Nagios plugins into Telegraf metrics. Goal is to get line protocol output for named tags with energy as a field value. Anybody can submit new configs or improvements upon existing configs and use t Just for someone who is struggling on array of arrays to read tags and fields, here is one way to do it. file]] # ## Files to parse each interval. data_format The format of the data in the HTTP endpoints that Telegraf will ingest. [[inputs. 21 I am getting the data from NATS server and pusing data to influxdb using telegraf Below is my config. This is working as expected. 6,“t12… I have been attempting to build a Telegraf configuration file that would parse the following MQTT json payloads. json and ran this telegraf conf: [[inputs. Customer stories Events & webinars Ebooks & reports Business insights GitHub Skills Each message can have an a arbitrary number of metrics in the array, with arbitrary metric names, so everything must be dynamic. series. conf: # # Reload and gather from file[s] on telegraf's interval. 0-7c5b3ea0 brought to you by InfluxData the makers of InfluxDB 2023-10-25T14:16:10Z I! Available plugins: 241 inputs, 9 aggregators, 29 processors, 24 parsers, 60 outputs, 5 secret-stores 2023-10-25T14:16:10Z I! Hi, I am using the JSONv2 parser in Telegraf to process Kafka consumer input. All data. I want to extract specific metrics across the whole array. Have been skimming through the forums and google and got to a (I think) quite decent results with json_v2 parser. In this situation, we don’t know the tags names in advance. I’d like to use multiple [ [inputs. It covers: - Plugin structure and how monitoring capabilities are defined for different techno I get json data from url and want to use telegraf with input. The input to the transformation is the serialized metric in the standard-form above. I have to process and store JSON data coming from Kafka into an InfluxDB bucket and I wanted to use the Telegraf connector to do so. I have seen the test examples on GitHub but none of them has the context to get all data deep nested json files. xxx. You can find multiple examples here in the Telegraf repository. 334, 223. json"] data_format = "json" json_string_fields = ["temp_sitob"] Hi, I’m having trouble with parsing mqtt consumer data in the form of a json array containing multiple object entries. json_v2 Hello, I’m trying to parse a json string from an MQTT feed - following the guides from github i can plot the three pressures but i can’t seem to loop through the array and plot against the timestamp - is there something obvious I’m missing? For these types of data, what would be best -use the default tag names or split these up into new tags and fields? telegraf. 9603],“V”]} I tried a lot of different options of the telegraf config file, no success. file]] # only for debugging files = ["jsonarray. Configuration [[inputs. object]] sections to parse different objects in the payload. Use the logfmt input data format to parse logfmt data into Telegraf metrics. json"] data_format = "json" json_string_fields = ["label"] [[outputs. Presuming I generate/parse the same JSON telegraf input, is there an easier way to achieve this output? Hi, I’m trying to parse an array with several measurements but I’m unable to solve it. However, I don't understand how to do so, given the odd structure of the JSON data. Telegraf 支持 多种格式 的输入数据。 在实际应用中,最常见的就是JSON格式吧。 但是,在消费 JSON 格式时,需要巧妙地设置参数,才能正确地提取数据。 解析固定结构的JSON数据 🔗 当查阅Telegraf文档时, json 的首选是首选的解析器。 但是,它的文档中也有一行 So your options are modify that query, use the json_v2 parser given the more complex requirements, or take a look at the xpath parser for even more control over parsing the data. mqtt_consumer]] servers = [" This document describes the metrics collection and plugin architecture in the bk-lite monitoring system. So your options are modify that query, use the json_v2 parser given the more complex requirements, or take a look at the xpath parser for even more control over parsing the data. file]] files = ["example"] ## Data format to consume. My input JSON is an array with the following structure: [ { “sensorData”: { “deviceId”: “123456”, “pressureInfo”: { “absolutePressure”: 1013. You could also use the various processors in telegraf to convert the data types as well! Hope that helps! Use the json_v2 input data format to parse [JSON] [json] objects, or an array of objects, into Telegraf metrics. Import Dashboard Download dashboard JSON Import to Grafana Customize as needed Detailed setup instructions are included with each dashboard. Add parser information to your Telegraf configuration Specify the following JSON-specific options. 2021-06-18T00:55:02Z E Relevant telegraf. The expected LP result should be: weather,tag1=tagValueA,tag2=tagValueB field1=1,field2=2 1735854321 weather,tag1=tagValueC,tag2=tagValueD field1=3,field4=2 1735854322 Q) How can I path = "devices. # ## These accept standard unix glob matching rules, but with t. I tried to find a solution but it seems that json_v2 is unable to do what I want. For this example, use JSON. nats_consumer]] servers = ["nats://localhost:4 Just for someone who is struggling on array of arrays to read tags and fields, here is one way to do it. out"] influx_sort_fields = true Got this output: Hello. In line with this, data is returned from the sensor platform like so with multiple metrics stats in a json array: [{ "id I need to generate the following JSON telegraf output, where the fields section is an array. The json input data format parses JSON objects, or an array of objects, into Telegraf metrics. 2332, 230. JSON strings and booleans are ignored unless specified in the tag_key or json_string_fields options. out"] influx_sort_fields = true Got this output: 使用 json_v2 输入数据格式可以将 JSON 对象或对象数组解析为 Telegraf 指标。 该解析器支持 GJSON 路径语法 用于查询 JSON。 要测试您的 GJSON 路径,请使用 GJSON Playground。 您可以在 Telegraf 存储库的 此处 找到多个示例。 配置 When using Telegraf’s XPath JSON parser with nested arrays, you might encounter output like: events="[map[action:UPDATE date:2025-07-10T02:56:27Z description:Read MGR device records successfully username:System User]]" README. My Using json_v2 was even more of a time sink. I am trying to ingest JSON metric data from HTTP-Endpoints using Telegraf's HTTP Input Plugin, and write it to a Postgresql database using the Postgresql Output plugin. My JSON array consists of about 50 objects each having a different set of between 10-30 name-value pairs. I use this visual studio code extension to help catch syntax issues in TOML: Even Better TOML - Visual Studio Marketplace it might help you if you are using vscode. I have reviewed the documentation, but I have not been able to find a solution. Example { trafficRegistrationPoints { id name location { roadLinkSequence { roadLinkSequenceId relativePosition } county { name } municipality { name } coordinates { latLon { lat lon } } [[inputs. b]” and seems that my configuration is working more or less as the desired values arrive all the way to the influxdb. md JSON Parser Plugin The JSON data format parses a JSON object or an array of objects into metric fields. a,bb. deviceId Relevant telegraf. See Get started to quickly get up and running with Telegraf. JSON json_query To parse only the relevant portion of JSON data, set the json_query option with a GJSON path. #(DEVICE_TYPE==\"Router\")#" then the json_v2 parser should work as expected. 0" #Exclude url and host items from tags tagexclude = ["url", "host"] My issue is that my JSON array contains 2,000 messages, yet Telegraf is treating it as a single message instead of processing all 2,000 individually. ## Each data format has its own unique set of configuration We have made a lot of enhancements to the new JSON parser that can help you easily read in your JSON data into InfluxDB. This question here json - Telegraf json_string_fields for string arrays - Stack Overflow is similar, but in addition, I also need to name the fields themselves according to the “name” value in the json. The approach so far is to use the pattern matching query in [[inputs. Telegraf is an agent for collecting, processing, aggregating, and writing metrics, logs, and other arbitrary data. In the data, tags is an object, so I hit Add dynamic tag set to json_v2 · Issue #10576 · influxdata/telegraf · GitHub Am I missing something or should not there be an easy “out of the box” way to ingest JSON from another instance of Telegraf, without hard-coding strings and regexes into the config? Starting Telegraf 1. My json array looks like this: [ {“id”:10830,“time”:23297316,“pressure”:1833. I would like to use jsson_v2 objetcs to read an json aray like this, where are no keys defined: { “_ULN”: [[ 229. The mqtt topics are like this: mqtt_consumer,host=xxxx,topic=mtr/hzg/te… Telegraf uses a configuration file to define what plugins to enable and what settings to use when Telegraf starts. My issue is that my JSON array contains 2,000 messages, yet Telegraf is treating it as a single message instead of processing all 2,000 individually. 25, “temperature”: 25 } } } ] I want the parser to handle this JSON and produce the following output in InfluxDB: Add deviceId (from sensorData. Hi, I’m new to telegraf. conf I am using v1. . The solution discussed in this issue #9381 only gives me the array values as tag values: I put your json snippet exactly as it is into a file jsonarray. May 16, 2022 · Ideally, your data will have some numerical data in it to more easily graph and chart in InfluxDB. mqtt_consumer]] servers = [" Use the xpath_json input data format, provided by the XPath parser plugin, with XPath expressions to parse JSON data into Telegraf metrics. Can we do that with telegraf? Thank you! { “timestamp”: 1540307794309, “values”: [ { “id”: “Measuremen… I'm trying to pick out the local_temperature property from a Zigbee TRV. For information about supported XPath functions, see the underlying XPath library. 0. 29. Telegraf also provides global options for configuring specific Telegraf settings. The data comes in JSON format and looks similar to this: You configure this parser by describing the line protocol you want by definingthe fields and tags from the input. Hello. However, only the first object is getting p… In this InfluxData blog post, learn some golden rules for maintaining best practices when building your Telegraf solution. The first is on a topic channel of "Pool" and the second is from a topic of & Agent for collecting, processing, aggregating, and writing metrics, logs, and other arbitrary data. - influxdata/telegraf 使用 json_v2 输入数据格式可以将 JSON 对象或对象数组解析为 Telegraf 指标。 该解析器支持 GJSON 路径语法 用于查询 JSON。 要测试您的 GJSON 路径,请使用 GJSON Playground。 您可以在 Telegraf 存储库的 此处 找到多个示例。 配置 I have a mqtt topic that contains an array as “ [aa. Using json_v2 was even more of a time sink. My json data from urls: { "instance-id": "DEV-MLFF-ANPR", "api Expected behavior: Im testing the new json_v2 parser with InfluxDB and Grafana in a TIG-Stack configuration managed by docker. In the data, tags is an object, so I hit Add dynamic tag set to json_v2 · Issue #10576 · influxdata/telegraf · GitHub Am I missing something or should not there be an easy “out of the box” way to ingest JSON from another instance of Telegraf, without hard-coding strings and regexes into the config? I'm trying to pick out the local_temperature property from a Zigbee TRV. The parser supports GJSON Path Syntax for querying JSON. For sure I am still doing many things wrong and I realized it could be anything - from indentation to wrong syntax or grouping of instructions. Install Telegraf on monitored host Deploy Telegraf container Copy dashboard-specific config Verify metrics flowing to InfluxDB 3. Configure InfluxDB (organization, bucket, token) Connect Grafana to InfluxDB 2. I’m not sure why you need to change your setup if it works, but I would switch to the xpath_json parser instead of using the more complex json_v2 one: [[inputs. Can somebody please point me in the right direction? Thanks chris A rather newbie in telegraf config, been struggling for a while to get telegraf to parse few arrays from a longer json over mqtt. nats_consumer]] servers = ["nats://localhost:4 JSON Parser Plugin The JSON data format parses a JSON object or an array of objects into metric fields. results. Hi everyone , I’m trying to config telegraf+mqtt plugin on windows to subscribe topics on a mqtt server but I got this error in cmd . Apr 4, 2019 · I have an influxdb, telegraf and Chronograf stack running and it is showing data coming from an MQTT broker. These metrics are only found in some of the array elements - those that have one (or more) common key-values. However, only the first object is getting p… The purpose of this repository is to promote the creation, sharing, and reuse of configs among the Telegraf community. @sspaink or other parsing expert . mqtt_consumer]] Hello! I’m trying to parse a JSON payload using telegraph json_v2. NOTE: All JSON numbers are converted to float fields. Example { trafficRegistrationPoints { id name location { roadLinkSequence { roadLinkSequenceId relativePosition } county { name } municipality { name } coordinates { latLon { lat lon } } I put your json snippet exactly as it is into a file jsonarray. Relevant telegraf. The configuration is divided into configsub-tables called field, tag, and object. 389526,“t11”:18. Use the json_v2 input data format to parse a JSON object or an array of objects into Telegraf metrics. file. odlgg, k8vhv, z0hfv, rsqtm, qmbw, vgu3w, lt9vg, xerd4, aimk4, iqnfjd,