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,…
Automate GitLab Runner Registration and Unregistration
The article discusses automating GitLab Runner registration and unregistration using a custom Bash script that interacts with the GitLab REST…
Configuring & Managing GitLab Runners with Reusable Templates: My Real-World Workflow
The article discusses configuring and managing GitLab CI Runners, emphasizing the benefits of using dedicated runners for efficiency and resource…
Puppet Series – Automate GitLab CE setup
This blog post demonstrates automating the setup of GitLab (CE or EE) using Puppet. It details the prerequisites, how to…
Optimize Disk Space: Implement Hourly Rotation with Logrotate on Linux
Efficient log file management on Linux servers is essential to prevent excessive disk space usage and application disruption. Using logrotate…
A Guide to Policy-Based Autosigning in Puppet
The blog discusses setting up Puppet autosigning for efficient certificate management in scalable environments. It details types of autosigning, particularly…
Enabling Puppet Intermediate CA for Enhanced Security
This blog outlines the steps to enable Puppet Intermediate CA for improved security, detailing the prerequisites, configuration processes for both…