Puppet Series – Automate deploying Go application with Puppet
This guide shows how to automate deploying a Go application with Puppet, covering release discovery, binary management, systemd services, Nginx…
Using PuppetDB to leverage your Puppet advanced features
The article discusses why we need PuppetDB and show the steps of using puppetlabs/puppetdb module to speed up PuppetDB setup
Migrating from AWS SQS to RabbitMQ: How We Cut Message Queue Costs by 50%
Learn why we migrated from AWS SQS to RabbitMQ and how the move reduced message queue costs by 50% in…
Migrating Graphite from Python to Go for Grafana: How I Reduced Disk I/O and Cut AWS Costs
This blog shares an experience of migrating Graphite from python-based to golang-based. The switch significantly reduced disk I/O pressure and…
AWS EBS Cost Optimization: 10 Tips to Reduce Your AWS Bill
This article shares 10 actionable tips to lower your AWS costs by optimizing EBS usage, along with real-world examples that…
Puppet Series – Automating Nagios Setup and Auto-Discovery Using Consul
This article outlines automating the setup of Nagios and Consul on Ubuntu 24.04 using Puppet, enhancing efficiencies for Host and…
How to Overcome Rsync Issues When Migrating Large Amount of Data Between EBS volumes
The blog discusses migrating 1.2TB MySQL data between AWS EBS volumes, detailing challenges faced with rsync failures when copying large…
Automating Nagios Host and Service Discovery with Consul
Configuring Nagios for hosts can be labor-intensive and error-prone, especially as host numbers increase. Automating this process using tools like…
Consul Service Discovery: Automate HAProxy Configuration with Consul for MySQL
This article is to show another use case of Consul. In general, we can register...
Automate SFTP User Creation on Ubuntu 24.04
This blog explains how to automate SFTP user creation on Ubuntu 24.04 using a Bash script, improving efficiency and accuracy,…