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Influxdb insert data

InfluxDB is an open source time series platform. Alternatively, you can insert the information in your build manually inside your Groovy script. Use InfluxDB to capture, analyze, and store millions of points per second, meet demanding SLA’s, and chart a path to automation. The example below writes a single point to the mydb database. Here we'll show you how to  Oct 20, 2018 1. > insert measurementName Import data into InfluxDB The scenario is: I already had the database created, so I just need to insert these lines into the file generated by Telegraf: To insert new records into a database by using command objects. InfluxDB is a time series database. The very first thing you need to do in InfluxDB is create a database and at least one retention policy for this database. (Get data from Cassandra through Jolokia and insert it to InfluxDB). If you are just adding to the data and if you are using node-red-contrib-influxdb then the Info tab for the node explains the various methods of specifying a particular field for the value being added. In this article we will explain how to delete data from InfluxDB 1. Starting with a clean virtual machine: InfluxDB. It inserts data into the Region table in the Northwind database. Next Steps. Inserting Data. This is Part 4 of my series on vSphere Performance data. It is written in Go and optimized for fast, high-availability storage and retrieval of time series data in fields such as operations monitoring, application metrics, Internet of Things sensor data, and real-time analytics. com/influxdb. latest. Feb 10, 2019 InfluxDB is a high-performance data store written specifically for time series . Guarda come creare la tua Inserting Data into the Database. I’m currently trying to use Node. metrics:type=Client,name=connectedNativeClientsname=*” indicates that telegraf should look up for this metrics and forward it to the corresponding table. We went through a few options, but concluded a pure time series database would be best suited for the job. It's free, easy to use, and can be a great tool for time-based data analysis. InfluxDB is easy to use, scalable and highly available. 21 hours ago · If your data fits in the InfluxDB data model, and you don’t expect to change in the future, then you should consider using InfluxDB as this model is easier to get started with, and like most databases that use a column-oriented approach, offers better on-disk compression than PostgreSQL and TimescaleDB. Tags and Fields can be added on the fly! Insert Data INSERT INTO treasures,captain_id=pirate Following this guide, you will install InfluxDB and Grafana, make openHAB store data in an InfluxDB database, make Grafana fetch data from the InfluxDB database and draw diagrams. The Docker-maintained InfluxDB image on DockerHub will work fine for this project. Alternatively, you can insert the information  You can use a UDP Source origin to read collectd messages, process the data, and then write the messages to InfluxDB in the collectd native format. This was a fairly simple experiment. 1. An array containing the names of fields to send to Influxdb as tags instead of fields. To remove only TSM and index data and preserve all other other InfluxDB 2. JS to parse these XML and insert them into influxDB through the API, but this feels so wrong… Isn’t there a better way ? InfluxDB is one of the most popular Timeseries data stores. It supports everything from the StatsD wire-protocol to custom shell scripts and database queries. d/influxdb start Test InfluxDB The following are code examples for showing how to use influxdb. And it supports UDP as writing protocol. To insert data we can use either influx CLI tool or using curl to send data  Oct 23, 2017 While InfluxDB was designed for time series data, Elasticsearch was . Grafana makes graphing extremely easy when you have a backing influx data store. InfluxDB organizes data on disk into immutable runs of values for a single column of a series. A retention policy is the time period after which the data expires. The following example demonstrates inserting records into a database using command object. We provide detailed information on insert at the end of this section. The InfluxDB has been installed on “SrvInFlux201” and the port of the influxDB is 8086. e. Together, these tools form InfluxData’s TICK stack. You can vote up the examples you like or vote down the exmaples you don't like. InfluxDB stores TSM and WAL files as part of its internal storage. 4. Use insert into <retention policy> <line protocol> to write data to a specific retention policy. Create database The telegraf. curl -X POST 'http://localhost:8086/write?db=mydb' --data-binary ' disk_free  There are many ways to write data into InfluxDB including client libraries and plugins for common data formats such as Graphite. . 64. Building a Dashboard with Grafana, InfluxDB, and PowerCLI Posted by Chris Wahl on 2015-04-29 in Random | 14 Responses There’s something fun about building snazzy graphs and charts in which the data points are arbitrary and ultimately decided upon by myself. Documentation coming soon or be a dear and contribute to these docs . Adding the data source. InfluxDB is an open-source time series database (TSDB) developed by InfluxData. payload. InfluxDB and Grafana have also improved a lot. NET library lives on GitHub . If you use  Try add a unique random number or a sequence number as a tag. Adding a random number as a tag prevents influxdb from overwriting points  Database, InfluxDB database name where records will be inserted, fluentbit exists on InfluxDB, using the above example, we will insert the data into a fluentbit  May 4, 2016 curl -sL https://repos. InfluxDB is meant to be used as a backing store for any use case involving large amounts of timestamped data, including DevOps monitoring, application metrics, IoT sensor data, and real-time analytics. Grafana ships with very feature rich data source plugin for InfluxDB. NET library for efficiently sending points to InfluxDB - influxdata/influxdb-csharp InfluxDB is a time series database built from the ground up to handle high write and query loads. If your data collection lags behind or you're writing in historical data, you'll want to specify the time. This data may consist of items such as system metrics (like CPU and memory usage) and application With InfluxDB web UI deprecated in latest versions of InfluxDB, InfluxDB command line will be the best option to interact with InfluxDB. This includes APIs for storing and querying data, processing it in the background for ETL or monitoring and alerting purposes, user dashboards, and visualizing and exploring the data and more. 9 is the most recent version of InfluxDB. Note: The following examples   Use influx to write data (manually or from a file), query data interactively, and view query . In this small blog post I will talk about when to use a time series database and why to use InfluxDB for this. To exit, use EXIT command. Grafana is free software that you can use to visualise data from a variety of data sources such as OpenTSDB, InfluxDB, graphite, elasticsearch, and more. I loathe MRTG graphs. If you have data in InfluxDB, you will see the dashboard display data. Lets take a 1-hour interval as an example. Recording the time of an event as "insert time into the DB" is a poor pattern. influxdata. RPs are unique per database and along with the measurement and tag set define a series. Basically for DBeaver database is in read-only state. For example, if your flush_size is 100, and you have received 10 events, and it has been more than idle_flush_time seconds since the last flush, logstash will flush those 10 events automatically. Points. InfluxDB uses a host’s local time in UTC to assign timestamps to data; if hosts’ clocks aren’t synchronized with NTP, the timestamps on the data written to InfluxDB can be inaccurate. 6. InfluxDB will assign a time and sequence number for every point written. 1s stands for an interval of one second, 10m for one of ten minutes, 1h for one of one hour, etc. InfluxDB requires the producer knows the database name, tag and field sets. Version 0. This section covers the data types of line protocol’s major components: measurements, tag keys, tag values, field keys, field values, and This article introduces the time series database, InfluxDB, which is an open source application written in the Go programming language. Read on for details about to . If InfluxDB is set up on a cluster, you can also define the write consistency level. The InfluxDB . If you’re manually time-stamping your data and perhaps also batch-saving it to InfluxDB, there’s a high probability that some of your data points are arriving slightly late and are not being taken into account when the continuous query kicks in and creates a downsampled record. The flow writes msg. To visualise the data, I’ve chosen to use Grafana. InfluxDB is a time series, metrics, and analytics database. Learn more about time series data and times series databases like InfluxDB. In this tutorial we will learn how to use it in Java running on the top of WildFly. This package allows you to fetch and write time series data from/to an InfluxDB server. Write data to InfluxDB with insert. This post will be about the database used to store the retrieved data, InfluxDB. Dec 17, 2017 storage, the data queries can be really slow and even result in InfluxDB we had to convert and then insert data, while in SQL Server. It works out-of-the-box with both With InfluxDB, the kernel’s disk cache management system would control what data was flushed to disk or kept in memory. When I connect InfluxDB Out node (image) errors are generated after deploy was pressed. In this article we will explain how to connect to InfluxDB database using “influx” , query interactively, see output data in different formats… Connecting to InfluxDB server using influx Before to start Fluent Bit, make sure the target database exists on InfluxDB, using the above example, we will insert the data into a fluentbit database. Write data to a single field in the measurement treasures with the tag captain_id = pirate_king. When it comes to data models, TimescaleDB and InfluxDB have two very different opinions: TimescaleDB is a relational database, while InfluxDB is more of a custom, NoSQL, non-relational database. Here influxdb will automatically insert a timestamp. 9. InfluxDB: This is where we store the data  Nov 24, 2017 Luckily it's now much easier to collect SNMP data using Telegraf. RelativeHumidity); // No Measurements to be inserted: if (fields. The Problem I followed this tutorial ref Grafana data source is working. There is a well-defined "time" field, but none of the examples use it. g: “/org. So now we're ready to start inserting and retrieving data. , to make sure all its data structures are both durable and resist data corruption across failures (and even failures during the recovery of failures). When no timestamp is provided the server will insert the point with the local server . I've started using InfluxDB for storing my sensor data as time series. I tried adding a smaller batch_size to write_points, but influxd is still too RAM hungry… It would be nice to find a solution, especially since I’m already waiting a long time for InfluxDB to insert 5000 points (average is 110 seconds per write_points call). conf file describes what metrics telegraf forwards to the InfluxDB. Prior to installing this release, remove all storage-engine data from your local InfluxDB 2. This is where your data is going to be stored on your computer. With over 4 months of performance data in the InfluxDB I’ve picked up some gotcha’s along the way (there’s probably more lying around which I’ve not come over yet). Once you have these two things, you can start writing data. > use myFirstInfluxDb Using database myFirstInfluxDb > Now that we are using the database we want to create a table and add data but first we must understand the InfluxDB Line Protocol. Supporting a feature rich query editor, annotation and templating queries. g. The default configuration connects to InfluxDB on localhost with the default ports. This setting helps ensure slow event rates don’t get stuck in Logstash. Enter insert followed by the data in line protocol to write data to InfluxDB. It can be set to be infinite. Dataset The part of InfluxDB’s data structure that describes for how long InfluxDB keeps data (duration), how many copies of those data are stored in the cluster (replication factor), and the time range covered by shard groups (shard group duration). If all is working well, you can do a direct comparison with data views from within the Catchpoint portal. npm install node-red-contrib-influxdb. I’ve seen frustration around InfluxDB when there isn’t enough tag or field information to discern data sources, leading to data overwrites when the time stamp is the same. Writing points from a CSV file is an easy way to insert familiar data into InfluxDB, which can make it easier to get acquainted with the platform. data to the debug frame but I did not succeed writing msg. If you want to get those pieces of information you need to configure the plugin separately on each job as a post-build action. There is nothing worse than a customer calling and saying they are experiencing slowness with one of their applications and you having no idea where to start looking. If we don’t provide timestamp it will assign the local current timestamp. I was wondering if that was a current project ? Because i really can’t find any easy way to collect those XML and insert their data in InfluxDB. 0 brings in support for many new client libraries. The last post left of with the beginning of a script that had retrieved data dir = "c:\\project\\influxdb\\influx-data\\meta" # Automatically create a default retention policy when creating a database. An example from Getting Started: INSERT cpu,host=serverA,region=us_west value=0. Adding new tag to existing series. tar. The code snippet below shows you how such an INSERT applied to the measurement SalesActivity can look like. Any comments on this story? Please share them on the Forum. DBeaver doesn’t support data insert/update in InfluxDB. InfluxDB is a high-performance store for time-series data. You can browse schema and view/analyse data. Before to start Fluent Bit, make sure the target database exists on InfluxDB, using the above example, we will insert the data into a fluentbit database. Modify $PWD to the directory where you want to store data associated with the InfluxDB container. Pre-requesites Import CSV files into InfluxDB. gz) available on the InfluxDB Github. The Data Model. Using any encoding method other than --data-binary is likely to lead to issues with writing points. With the arrival This is great if all you need is to collect data, but if you need to query and retrieve that data for your users, you’ll probably want to take advantage of one of the InfluxDB libraries available in various languages to handle the interaction with InfluxDB within your application itself. The above statement creates a measurement "hourly_schedule", as data inserts into "schedules", InfluxDB will down-sample the data and insert it into "hourly_schedule". Tags are only sent when present in data_points or if user_event_fields_for_data_points is true. Kloudless uses Telegraf and InfluxDB for our system and application metrics as well as Grafana for visualizations and alerting. However, I frequently see new Influx users inquiring about how to write points from CSV to InfluxDB on InfluxData Community Site. Just take a MySQL table and its columns and dump them into InfluxDB, where the table name becomes the measurement name, and the columns becomes fields or tags. x data (organizations, buckets, settings, etc), run the following command. Time series data is data where the time aspect is the most important characteristic. Open the side menu by clicking the Grafana icon in the top header. It supports insertion and real-time querying of data via a SQL-like query language. This only works for new data inserted into "schedules" . room names), you must manually insert the group IDs * Forces data to be posted to InfluxDB (even if an InfluxDB starts an Admin web server listening on port 8083 by default. InfluxDB comes with a new set of client libraries to allow you to insert time series data from your applications into the new InfluxDB 2. InfluxDB is a popular time series database and I am here to show you how to query it. Having a sample database to experiment with is Data model. A Node-RED node to write and query  InfluxDB is TimeSeries database, it doesn't support tables, foreign keys and other relational entities. Overview. InfluxDBClient(). 1-1 no problems InfluxDB is a high-performance data store written specifically for time series data. 1. The below instantiation statements are all equivalent: The InfluxDB destination writes data to an InfluxDB database. 9 convention is that values that do not change every request should be considered metadata and given as tags. Format for writing data is. Time series databases are designed to address the problem of storing data resulting from successive measurements made over a period of time. Data types. Thanks to its high performance datastore it is used as a backing store for any timestamped data, including DevOps monitoring, application metrics, IoT sensor data, and real-time analytics. Kapacitor. measurementName field1=value1,field2=value2,field3=value3 timestamp. Second, InfluxDB is responsible for its on-disk reliability, e. R interface to InfluxDB. It allows for high throughput ingest, compression and real-time querying of that same data. The way a database chooses to model and store your data will determine what you can do with it. Enter InfluxDB. You can also have Inserting into the DB : Node-RED nodes to save and query data from an influxdb time series database. Write data using the InfluxDB API. A Node-RED node to write and query data from an influxdb time series database. I’ve been working with InfluxDB + Grafana recently. I am looking through all the InfluxDB examples, and they all seem to insert with "time now" (time of insert). Part 1 discusses the project, Part 2 is about exploring how to retrieve data, Part 3 is about using Get-Stat for the retrieval. data to the database. For integer value we have to append i at the end. InfluxDB is running, it contains some time series data, and you are ready to see some graphs. In InfluxDB, deleting a row from the database produces a tombstone. 4 had problems –testing yesterday •412 instances sending data each minute to InfluxDB 0. We have much better visualisation tools available, and we don’t need to be so aggressive with aggregating old data. This blog post is an introduction to my setup with these tools on a Raspberry Pi. write_points() to insert the data. What is InfluxDB? InfluxDB is an open-source time series database (TSDB) developed by InfluxData. Once you sucessfully connected a node to The Things Network, you can plot your data in a fancy dashboard. InfluxDB is an open source time series database for recording metrics, events, and analytics. -d, --data-urlencode, and --data-ascii may all strip out newlines or introduce new unintended formatting. The timestamp is in nanoseconds. * IMPORTANT - To enable the resolution of groupNames (i. Creating our database Now that we have our InfluxDB service up and running, the next thing to do is to create our database. The main reason for this is that it allows me to use Grafana for analyzing the data. How to edit a dashboard to add widgets with data graphs from InfluxDB. I’m not saying InfluxDB is great – but it DOES make life easy when working with Grafana because it uses Time Series data – in which all you send is a data series name – and a current value – that’s it… the rest is done in the background. When you configure the InfluxDB destination, you define connection information, the retention policy, and the fields to use as tags on points. Connect, extract and transform data from your InfluxDB, using one of the following options: Using our Cloud9Agent. For example: In this tutorial we will see how to record measurements from a DHT22 probe sent via radio waves using the MySensors library using Node-RED in an InfluxDB database. js, specifically calling the writePoints(), and query() methods. DBeaver doesn't support data insert/update in InfluxDB. Store and visualize data using Node-RED, InfluxDB and Grafana. Requirements and setup for importing data from CSV to InfluxDB If so then it is the word update that is confusing us, as it suggests changing existing data rather than adding to it. I wanted to migrate some data I had in a MySQL database into a brand new InfluxDB installation. The jobs can be run with, for example, the Build Pipeline Plugin to get data from all jobs to InfluxDB. Create database. If you’ve followed my vSphere performance data blog series you probably have noted that I used InfluxDB as the database for storing the performance data. This section covers the data types of line protocol's major temperature=82 1465839830100400200 > INSERT weather  Write data into InfluxDB using the command line interface, client libraries, and plugins for common data formats such as Graphite. Time Series Database (InfluxDB) InfluxDB is a schema-less DB. Dear Talk² team, Dear Mike, we developed a flexible, generic and open source data acquisition backend around the components outlined in this post, it is based on InfluxDB and Grafana as well and glues things together as it offers multiple ways of multi-tenant data acquisition and automatically creates Grafana dashboards on data arrival, besides other nice things. Influxdb 0. The InfluxDB API is the primary means of writing data into InfluxDB, by sending POST requests to the /write endpoint. The INSERT operation already known from SQL is also used in InfluxDB to include data points in a measurement or in a conceptual SQL table. Can someone give me some advice how to do this? InfluxDB offers a powerful engine and two entry points to interact with it. Telegraf allows us great flexibility in terms of data sources. With the use of a config file you can set the Influx DB server  Mar 6, 2017 This data will be inserted into influxDB at a regular time interval and will be analyzed in real time and visualized inside Grafana dashboard. a _timestamp field was added to every record inserted by default, but  Oct 26, 2015 It works with several different data sources such as Graphite, Elasticsearch, InfluxDB, and OpenTSDB. InfluxDB is a time series database written entirely in Go. This can securely pull data inside your network. Knowi enables data discovery, query, aggregation, visualization and reporting automation from InfluxDB along with other unstructured and structured datasources. The amount of time since last flush before a flush is forced. (the python script mentioned in the tutorial) Still openHAB does not store any data into the influxdb This&hellip; So I thought I’d do a quick trial – generate some random data, store it in InfluxDB and show it with Grafana. The respective result object can always be used as  Jun 21, 2016 In server or data center environment, we can use influxDB to store . Understanding performance of your infrastructure is extremely important, especially when running production systems. The screenshot below is the example dashboard showing last seven days of data for a given test for all nodes. Set up InfluxDB I followed InfluxDB’s installation instructions, which worked first time without any problems; Start it sudo /etc/init. In the side menu under the Dashboards link you should find a link named Data Sources. It seemed simple enough. The example we saw today used static data, but it can be easily used with streaming data from performance monitoring tools or IoT devices. Databases are opinionated. A . Log into InfluxDB console: $ influx Visit https://enterprise. Influx provides the engine, and grafana provides the interior of the vehicle. JS to parse these XML and insert them into influxDB through the API, but this feels so wrong… Isn’t there a better way ? If so then it is the word update that is confusing us, as it suggests changing existing data rather than adding to it. It supports an HTTP API that runs by default on port 8086 with reading and writing capabilities. They are extracted from open source Python projects. InfluxDB Documentation. Finally you can include these diagrams in your openHAB sitemap. Nov 10, 2018 So I'm using InfluxDB for storing data from HomeAssistant sensors (and showing them with Grafana) Everything works quite well except for  Yes, you can simply INSERT a Line Protocol string. 0. An example of time series data visualisation. May 24, 2017 Small script that makes it a bit easier to write data to Influx DB with Powershell. Using InfluxDB + Grafana to Display Network Statistics 26 October 2015 · Filed in NMS. Jul 1, 2019 The jobs can be run with, for example, the Build Pipeline Plugin to get data from all jobs to InfluxDB. In a recent project, we had the need to store data from tens of thousands of IoT devices with at least seven sensors each. As a newbie I discover problems writing measurements to my InfluxDB. I’m also using python and client. The insert command does not produce any output, but you should see your data when you perform a query: SELECT * from cpu Type “exit” to leave the InfluxDB shell and return to the Linux shell. In this introductory article, we’ll demonstrate how to connect to an InfluxDb server, create a database, write time-series information, and then query the database. This is a simple guide to make this happen. As we have several years worth of data doing a rebuild of the series to alter the tag structure would be a big instances sending data to it? –Telegraf configured to measure load, CPU, memory, swap, disk –testing done the night before my HEPiX Fall 2015 talk •189 instances sending data each minute to InfluxDB 0. """ from influxdb import InfluxDBClient from influxdb import SeriesHelper # InfluxDB Using InfluxDB in Grafana. InfluxDB is written entirely in Go and it compiles into a single binary with no external dependencies. As the data grows in the InfluxDB , we might need to delete old data which is irrelevant . InfluxDB is an open source data store designed specifically for time-series data. InfluxDB has to implement the full suite of fault-tolerance mechanisms, including replication, high availability, and backup/restore. InfluxDB is TimeSeries database, it doesn’t support tables, foreign keys and other relational entities. Contribute to jpillora/csv-to-influxdb development by creating an account on GitHub. It uses a SQL-like (or to be totally honest, an "almost-SQL") language. Table of Content Starting Point InfluxDB Installation and Set With respect to data, Kafka requires that the producer writes data to a topic. In this session, Noah will walk through how to use the new Java client library to access InfluxDB 2. key | sudo apt-key add - source More information about inserting data can be found here:  Sep 4, 2017 I want to play with the InfluxDB APIs, so for my exploration I decided to write a standalone process in Node. js to insert data directly into InfluxDB. We would like to collect data from two Windows Servers (WinFin001, HLT092) and three SQL Server instances where one SQL Server is a named instance (FinSrv1092, HR093, SrvGE981\SQL2014). InfluxDB 2. If you discover the InfluxDB database, see the previous article, which explains how to install it on MacOS or Windows and (rather quickly) how to use it. openhab user. E. Currently it can only communicate with one influxdb host. Create a new command object, and then set its Connection, CommandType, and CommandText properties. Before we can insert data into the DB we first need to swtich to it, this is done using the use <database name> command. com to register for updates, InfluxDB server management, and monitoring. Grafana can work with a variety of databases – but works well alongside InfluxDB. influxdb. They were cool in 2000, but now they’re showing their age. While data itself is loaded by various sensors/data collectors in real time. retention-autocreate = true # If log messages are printed for the meta service: logging-enabled = true [data] ### Controls where the actual shard data for InfluxDB lives and how it is Set up InfluxDB. Create a data and a wal folder in your folder. Additionally, handy wrappers for the Influx Query   The Perl way to interact with InfluxDB! Object::Result is relied upon for returning data from subroutines. InfluxDB open source time series database, purpose-built by InfluxData for monitoring metrics and events, provides real-time visibility into stacks, sensors, and systems. A delete operation needs to undo a lot of that work for a subset of points. This means every data recordRead More Leave this process running since this is the daemon that will accept requests to insert the data into the database, either from the command line or via the REST API interface that it exposes. But first of all I need to explain what time series data is. The data model is the structure of the data manipulated and managed by InfluxDB. A time series database is used to store log, sensor and other data, over a period of time. You could create multiple Dashboard for every kind of data that you collect with the IoT sensors. Again, modify the configuration file accordingly. I can insert data via. By default it assumes all the numbers as doubles. Linux and macOS Finally, you provide information about the interface that establishes the communication between InfluxDB and Grafana, and finally you can specify the height and the unit for the automatic grouping by time interval for the data collection, e. These nodes use the influxDB client for node. [meta] # Where the metadata/raft database is stored dir = "C:\\Program Files\\InfluxDB\\meta" b – Data section. cassandra. Coupling Grafana with the InfluxDB data source from the Sonoff and the Wemos, we can build clever dashboards to visualise the sensor data: Windows Metric Dashboards with InfluxDB and Grafana. # -*- coding: utf-8 -*-"""Tutorial how to use the class helper `SeriesHelper`. Simply include the time column in the body of the post with an epoch as the value. Source - Didn’t try those, but ran into this when looking for the exact same thing: jpillora/csv-to-influxdb qn7o/csv2influx API Documentation¶. To connect to a InfluxDB, you must create a InfluxDBClient object. For this quickstart, this will collide with Kafka Connects default port of 8083. Since this project will poll Twitter on a schedule using a Kubernetes cron job, InfluxDB is perfect for holding the data. x installation. It’s useful for recording system metrics, events, and performing analytics. apache. InfluxDB . Using this Image In this tutorial, we create a sample database for InfluxDB from a sample datafile (citibike_station_data. Since we are running on a single node we will need to edit the InfluxDB config. Kapacitor is InfluxData’s native data processing engine for InfluxDB, it gives the user the possibility to process the collected time Existing local data will not be queryable after upgrading to this release. Every record inserted by YCSB-TS would consist of a timestamp as the row key, three string tags, “Deleting data from a columnar database is expensive. Now we want to create some sample data, for this purpose we will use some script to fill the sample data. Use curl's --data-binary encoding method for all writes in the line protocol format. influxdb insert data

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