Ansible is an agentless configuration management tool that helps operations teams manage installation, patching, and command execution across a set of servers. In this article I’ll describe how to deploy the latest release of Ansible using pip on Ubuntu 14.04, and then perform a quick validation against a client.
The Go programming language has gotten considerable momentum, and the fact that it compiles down to machine code has made it popular in containers like Docker where a single executable binary fits the execution model perfectly. This article will detail installation on Ubuntu 14.04 with the standard hello world validation.
Configuration Management tools like SaltStack are invaluable for managing infrastructure at scale. Even in the growing world of containerization where immutable image deployment is the norm, those images need to be built in a repeatable and auditable fashion. This article will detail installation of the SaltStack master on Ubuntu 14.04, with validation using a single Minion. Note that Minion … SaltStack: Installing a Salt Master on Ubuntu 14.04
Logstash provides a powerful mechanism for listening to various input sources, filtering and extracting the fields, and then sending events to a persistence store like ElasticSearch. Installing Logstash on Ubuntu is well documented, so in this article I will focus on Ubuntu specific steps required for Logstash 2.x and 5.x.
The open-source Zabbix monitoring solution has very lightweight agents that are easy to install on Ubuntu. Although the Ubuntu main repository has a build available, it is older and so we are going to choose to download and install the latest point version in this article. Unfortunately, the repo.zabbix.com cannot be added directly as an Ubuntu … Zabbix: Installing a Zabbix Agent on Ubuntu 14.04
Although container based engines such as Docker are highly popularized for newer application deployment – there will still be widespread use of OS virtualization engines for years to come. One of the most popular virtualization engines for development purposes is the open-source VirtualBox from Oracle. This article will detail its installation on Ubuntu 14.04.
Docker is a container platform that streamlines software delivery and provides isolation, scalability, and efficiency with less overhead than OS level virtualization. These instructions are taken directly from the official Docker for Ubuntu page, but I wanted to reiterate those tasks essential for installing the Docker Community Edition on Ubuntu 14.04 and 16.04.
If you have worked on deploying packages via apt-get, you are probably familiar with a couple of forms of interruption during the package installation and upgrade process. The first is the text menu shown during package upgrades that informs you that a new configuration file is available and asks if you want to keep your … Ubuntu: Silent package installation and debconf
The AppDynamics Machine Agent is used not only to report back on basic hardware metrics (cpu/memory/disk/network), but also as the hook for custom plugins that can report back on any number of applications including: .NET, Apache, AWS, MongoDB, Cassandra, and many others. In this article, I’ll go over the details to install the Machine Agent … AppDynamics: Installing a Machine Agent on Ubuntu 14.04
Grafana is an open-source visualization suite that is able to generate graphs and dashboards, in addition to alerting. It is designed to retrieve data from various backends including: Graphite, ElasticSearch, Prometheus, and Zabbix. This article will lead you through an installation of the latest stable version on Ubuntu 14.04.
For full instructions on installing the AppDynamics Controller on Linux, see the official documentation. However, when you get to the step for installing in silent mode, it can be confusing because although it shows you how to specify the path to a response file and the keys available, it does not give you a sample … AppDynamics: Silent Install of Controller on Ubuntu and license directory