O autor selecionou o Internet Archive para receber uma doação como parte do programa Write for DOnations O Elastic Stack — anteriormente conhecido como ELK Stack — é uma coleção de…
In this tutorial, we will deploy a very small distributed application to a Kubernetes cluster and simulate a performance lag using a sleep function in our code. To find the root cause of this issue and to trace each event, we will use Jaeger. With distributed tracing enabled, we’ll see how easy it is to observe the behavior of Services and pinpoint issues.
SmokePing is a network latency tracking tool. Tracking your server’s network latency can give you a useful picture of the overall health and availability of your server. This tutorial will show you how to install and configure SmokePing with Apache on FreeBSD.
After completing this tutorial, you’ll have created Nagios Plugins with Perl on a CentOS 6 virtual server.
In this tutorial for CentOS 7, you will learn how to install all of the components of the Elastic Stack, a collection of open-source software produced by Elastic which allows you to search, analyze, and visualize logs generated from any source in any format, a practice known as centralized logging. You will install and configure the search engine Elasticsearch, the Kibana dashboard interface, and data processing component Logstash, in addition to the Filebeat data shipper.
StatsD is a statistics collection daemon that can be configured to collect arbitrary statistics from applications. It is extremely flexible and allows you to use Graphite in a much more powerful way. In this guide, we’ll discuss how to install and configure StatsD to collect and send metrics to Graphite. We will be doing this on an Ubuntu 14.04 server.
After completing this tutorial, you’ll have created Nagios Plugins with Bash on an Ubuntu 12.10 virtual server.
Grafana is an open-source data visualization and monitoring tool that integrates with complex data sources like Prometheus and ElasticSearch. Grafana lets you create alerts, notifications, and ad-hoc filters for your data while also making collaboration with your teammates easier through built-in sharing features. In this tutorial, you will install Grafana and secure it with an SSL certificate and an Nginx reverse proxy. You will also set up GitHub authentication.
Optimize your the cloud provider Database performance with this guide on setting up Prometheus and Grafana for advanced monitoring and insights
Monitoring a server’s resources is an important task for every administrator. There are many command line tools made for this purpose. This guide will cover some of the more popular utilities for monitoring your VPS.
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