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Tags: managing file LAN port mappings default input enabled volume typeObjectiveA few years ago since the house of several cats often problems, because there is no effective monitoring and warning means, so that the problem arises or a long time will be notified. One o'clock in the morning this pot can no one want to back, to this end based on the current situation to build the following a set of monitoring and warning system.Related software Nginx: Proxy Access Grafana Grafana: Vis
Tags: flush table tor months Insert data lookup function max two pointsThis article is part of the series Influxdb series, which includes the following 15 parts: influxdb to learn Influxdb installation and introduction influxdb basic operation of learning Influxd
1) count () functionReturns the number of non-null values in an (field) field.Grammar:SELECT COUNT (Example:>select COUNT (water_level) from H2o_feetname:h2o_feet--------------time count1970-01-01t00:0 0:00z 15258Description Water_level This field has a total of 15,258 data in the H2o_feet table.Note: If the function in Influxdb does not have a specified time, it will default to epoch 0 ( 1970-01-01T00:00:00Z ) as the time.You can add a time condition
is: (2.116-2.064/(6m/12m)Calculates the rate of change for the maximum value every 12 minutes> SELECT derivative (MAX (water_level)) from H2o_feet WHERE location = ' Santa_monica ' and Time >= ' 2015-08-18t00:00:00Z ' and Time This function is very versatile, very complex, more detailed explanation of this function please crossing: https://docs.influxdata.com/influxdb/v0.13/query_language/functions/#derivative2) difference () functionEffect: Returns
Comparison with nouns in traditional database Nouns in the nfluxdb Concepts in a traditional database database database measurement table in the database Points A row of data inside the table Second, the unique concept of INFLUXDB1) database--database, this database concept with traditional database.2) measurement--data Sheet, in Influxdb, measurement is the role
Tags: readme.md open zhang Pat Hot add bar version-sharedThis is my previous INFLUXDB installation and configuration notes, recorded here, it is also convenient for me to check later. Environment: centos6.5_x64 Influxdb version: 1.1.0First, install 1, binary installationHere is an example of centos6.5 installation: wget https://dl.influxdata.com/influxdb/release
integer or float64.A percent value is an integer or floating-point number between 100 and 0, including 100.Grammar:SELECT percentile (Example:> SELECT percentile (water_level,5), location from H2o_feetname:h2o_feet--------------time Percenti Le location2015-08-28t12:06:00z 1.122 Santa_monicais to apply the Water_level field to a different location for a percentage, and then take the fifth bit of data.This article is from the "DBSpace" blog, so be sure to keep this source http://dbspace.blog.51c
influxdb-1.4.2.x86_64.rpm Of course, containers can also start Grafana and Influxdb Reference: https://hub.docker.com/r/grafana/grafana/ docker run -d -p 3000:3000 --name=grafana -e "GF_SERVER_ROOT_URL=http://grafana.server.name" -e "GF_SECURITY_ADMIN_PASSWORD=secret" grafana/gFinal implementation: Lianku: Defining Template Variables Configure the le
Build a modern monitoring system using Grafana, collectd, and InfluxDB To create a beautiful real-time monitoring system like New Relic, we only need the three InfluxDB, collectd, and Grafana tools. The relationship between these three tools is as follows: Collect data-> store data (InfluxDB)-> display data (Grafana ). Inf
Recently in the monitoring of the container, encountered Influxdb this library, engaged for two days, a little understand some routines, make a record, memo ....The summary is as follows:Influxdb Go Language WritingBy default Influxdb creates a library that associates Autogen with the RP (Storage policy), that is, the data is retained permanentlyDifferences in monitoring and loggingRecently, monitoring is t
This is a creation in Article, where the information may have evolved or changed. Objective Influxdb is an open-source timing database based on Golang, with no additional dependencies, for recording metrics, events, and data analysis. This article discusses the INFLUXDB version above 1.2.0 . This article only discusses INFLUXDB data storage applications in monito
In the previous blog post, we introduced the key features, data reading and writing, and application scenarios of the necessary-influxdb for Internet-level monitoring systems:The influxdb of the time-series database of Internet-level monitoring systemIn this article, we introduce the construction of the INFLUXDB database cluster, and share the pits we encounter w
called Container Advisor. It provides users with an interpretation of resource utilization and performance characteristics. It collects, aggregates, processes, and exports information about the container in which it is running. You can learn more from this document. Influxdb: This is a database containing time series, metrics, and analysis. We use this data source to set up our monitoring. Cadvisor only displays real-time information and does not sa
GRAFANA+TELEGRAF+INFLUXDB, using the client-side storage->web Interface display mode of operation, using UTP transmission data, and support custom charts, with good extensibility,grafana page presentation is more beautiful, more importantly influxdb provides python api, provides the Python API , influxdb provides Python's API , which is important to say three
Start InfluxdbDocker run-d--net=host-e pre_create_db=cadvisor--name influxsrv tutum/influxdb:0.8.8Start CadvisorDocker run--volume=/:/rootfs:ro--volume=/var/run:/var/run:rw--volume=/sys:/sys:ro--volume=/var/lib/docker/:/va R/lib/docker:ro--publish=8080:8080--detach=true--name=cadvisor-e run_opts= "-storage_driver=influxdb-storage_d river_host=hostip:8086 "Logbase
This article explains how to use python to operate the InfluxDB method environment: CentOS6.5 _ x64 InfluxDB version: 1.1.0 Python: 2.6 Preparations Start the server Run the following command: service influxdb start Example: [root@localhost ~]# service influxdb startStarting
Tags: expired redis monitor file Max Files Recovery server label missingINFLUXDB Basic Concepts1. Data formatIn InfluxDB, we can take a rough look at the data that will be deposited as a virtual key and its corresponding value (field value). The format is as follows: 1 cpu_usage,host=server01,region=us-west value=0.641434055562000000000 The virtual key consists of the following parts: database, retention policy, measure
This is an era of big data outbreaks. In the face of the torrent of information, the emergence of diversified data, we in the acquisition, storage, transmission, understanding, analysis, application, maintenance of big data, there is no doubt that a convenient information exchange channel, in order to quickly, effectively, accurately understand and harness the process. This article will show you how to make the data easy to present through the practice of the Time series Database (
InfluxDB data Retention Policies and influxdbretention InfluxDB can process thousands of data records per second. To save all the data, it will occupy a lot of storage space. Sometimes we may not need to store all the historical data. Therefore, influxDB introduces a Retention policy to allow us to customize the Retention time of data. For more details about
It is necessary to understand the TPS and QPS of the database as an operational DBA, and what is TPS, the QPS, and the simple understanding is:QPS: Number of queries per second, which is the number of DML operations per second on the databaseTPS: Transaction per second, which is the number of DDL operations per second on the databaseBy understanding them, you can master the basic operational status of an instanceHow to visualize them is an artifact of DBA, this chapter mainly introduces the impl
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