collectd and graphite

. Originally developed as a support project by Chris Davis when he was working in Orbitz, he eventually became a basic monitoring tool.Graphite can be used to collect all the timely status of the server, user request information, memcached hit rate, status of the RABBITMQ messaging server, and load status of the UNIX operating system. The graphite server needs to be updated approximately 4,800 times per minute, with simple text protocols and powerful

the collection management of application logs, providing WEB interfaces for querying and counting. 2, COLLECTD COLLECTD is a daemon (daemon) process that collects system performance and provides mechanisms for storing different values in various storage ways. For example, in the form of RRD files. 3, STATSD STATSD is a simple network daemon, based on the Node.js platform, listens to various statistics via

a number of plugins, such as file, Elasticsearch, Redis, and so on. Each stage can also be specified in a variety of ways, such as output can be output to elasticsearch, or can be specified to stdout in the console printing. Codec is a new concept introduced by Logstash starting with version 1.3.0 (Codec from Coder/decoder two words). Prior to this, Logstash only supported plain text input and then processed it with a filter. But now, we can process different types of data during the input per

. Messages are sent to the primary service through a queue. If the data center is the same, it is better to write the Nagios plug-in. In this way, unified management is required. You only need to write the plug-in. If the data center is distributed, you can consider writing some scripts for message transmission between Nagios. writing your own code is not time-consuming and difficult to manage. However, collectD comes with a variety of plug-ins, such

can be configured to import STATSD data into graphite and use graphite web to view the process such as: The experimental environment for Ubuntu 16.04.1: $ uname -rmntonybai-ThinkCentre-M6600s-N000 4.4.0-83-generic x86_64 Second, the construction steps 1. Install Go-runtime-metrics Library We can download the Go-runtime-metrics library directly from the go get: $ go get github.com/bmhatfield/go-runtime-met

the problem can be a message to the poor Yun-Wei classmate called up to restore services. This matter, Nagios is basically the best solution. It has a wide variety of plug-ins, and writing custom plug-ins is extremely simple, can easily monitor from the operating system to the application of all aspects. Its configuration file is simple and easy to understand, and very powerful, a little familiar can easily according to their own needs to configure.For the second aspect, Nagios is not particula

infrastructure monitoring software Observium-SNMP monitoring of servers and network devices, running on Linux OMD-Open Monitoring distribution Opsview-based on Nagios4,opsview core for Small it and test environments Riemann-Flexible and fast event handlers that allow responsible time and metrics analysis Sensu-Open Source monitoring framework Sentry-Application monitoring, event logging and aggregation Shinken-Another monitoring framework Thruk-web interface for multi-background

-enterprise-class software for monitoring of networks and applications. Zabbix-Enterprise-class software for monitoring networks and applications Zenoss-Zope-based application, server and network management platform Metrics and Metrics CollectionMetric collection and display software COLLECTD-System Statistics Collection Daemon COLLECTL-High precision system performance metrics collection tool. Dashing-ruby Gem, allows rapid deve

Zenoss-Zope-based application, server and network management platform Metrics and Metrics CollectionMetric collection and display software COLLECTD-System Statistics Collection Daemon COLLECTL-High precision system performance metrics collection tool. Dashing-ruby Gem, allows rapid development of statistical dashboards. Based on HTML5, allows large screen display in data center or conference room. Diamond-Python-based statisti

CentOS7 Performance Monitoring System Installation Directory System description. Development environment. Before. Install the influxdb database. Install collectd Install Grafana FAQ Influxdb web interface does not respond. System descriptionTo 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 tool

Cache system: memcached (Group cache), Redis, MongoDB, Couchbase (CouchDB, Membase, Couchone)HTTP cache: Varnish, nginx, traficserver, squidLoad balancing: LVs, F5, NginxAgent: NginxCluster operating system (running on a standalone system): MesosCluster Management: KubernetesWeb server: Nginx, LIGHTHTTPD, Apache, TengineWSGI implementation: UWSGI, GunicornWeb framework (WSGI Server): web.py, Bottle, Django, Tornado, Beego (Golang), Martini (Golang), Revel (Golang)Web performance test: AB, SiegeC

() Other cluster tools Using less RAM IPython #memit Array module Dawg/dafsa Marisa Trie (Static tree) Datrie (need an alphabet to contain all the keys?) ） HAT trie HTTP microservices (using flask): https://github.com/j4mie/postcodeserver/ Probabilistic Data Structures hyperloglog++ structure? Very Approximate counting with a 1-byte Morris Counter 2^exponent, updating using probabilistic rules: random (0,1)

-party service.Identity verificationInfluxdb HTTP API and CLI (command line interface), with simple certificate-based built-in permissions control, use the API to link the database. After authentication is initiated, the HTTP request is accepted only if the certificate is joined.Note: Authentication applies to the scope of the HTTP request. Plugin Not applicable (Graphite, COLLECTD, etc.)Setting Up authenti

For the storage of time series, a special time series database is used instead of MySQL or MONGO (but Zabbix is the MySQL used, so it encounters a bottleneck on Io). Now there are a lot of databases of time series, such as Graphite, OPENTSDB and the new influxdb. These three databases have been studied recently, and the Institute is now recorded. Graphite Graphite