Mesosphere is a software solution that expands upon the cluster management capabilities of Apache Mesos with additional components to provide a new and novel way to manage server infrastructures. In this tutorial, we will briefly explain what each key component of Mesosphere does, starting with Apache Mesos, and show how each is used in the context of Mesosphere.
Dans ce guide, nous allons découvrir comment configurer un cluster hautement disponible dans Mesosphere. Cette configuration nous permettra de nous doter d’une fonctionnalité de basculement dans le cas où l’un de nos nœuds maîtres tomberait en panne, ainsi qu’un pool de serveurs esclaves qui gère les tâches planifiées.
GlusterFS is a technology that allows you to create pools of storage that are accessible from the network. Using this software, in this article we will discuss how to create redundant storage across multiple servers in order to ensure that your data is available regardless of if one server goes down.
This tutorial will help you prepare to upgrade to MySQL 5.7 from earlier versions. It covers `sql_mode` with practical examples of query responses that get stricter. The tutorial also contains instructions for checking for warnings and errors, and contains a sample config file so you can test the new settings before upgrading. This article is from the [MySQL Team at Oracle](http://www.oracle.com/us/products/mysql/mysqlcommunityserver/overview/index.html).
In this tutorial, we will go over how to use Apache JMeter to perform basic load and stress testing on your web application environment. We will show you how to use the graphical user interface to build a test plan and run tests against a web server.
One of the core technologies that many Docker environments rely on is service discovery. Service discovery allows an application or component to discover information about their environment and neighbors. In this guide, we will discuss the benefits of service discovery within a clustered Docker environment. We will focus mainly on general concepts, but provide more specific examples where appropriate.
Create and deploy a scalable WordPress instance consisting of a MySQL database server, a GlusterFS distributed filesystem, Nginx web servers and an Nginx load balancer. By using user-data and droplet meta-data we will automate the deployment of our site.
In this guide, we will go over how to configure a highly available cluster in Mesosphere. This configuration will set us up with failover in case any of our master nodes go down as well as a pool of slave servers to handle the tasks that are scheduled.
MongoDB is a popular NoSQL database system that is used by many web applications and websites. It benefits from great scalability and a flexible design. In this guide, we will demonstrate how to create a sharding cluster to evenly distribute data across a number of different machines.
In this the cloud provider article we are going to see how to simply scale Ruby on Rails applications horizontally, distributing its load across multiple machines running on Unicorn all carefully set up behind a master load balancer running Nginx HTTP server, tasked with welcoming and handling the incoming requests and balancing the load.
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