v.kaletta

1209, 2023

Setting up a highly available PostgreSQL Cluster with Patroni using Spilo Image

12-09-2023|Database|

Patroni Cluster In the world of modern data-driven applications, having a reliable and available database is a must. This is where Patroni and Spilo come into play. Patroni is an open-source solution for managing high-availability PostgreSQL clusters, and Spilo is a container image that combines PostgreSQL and Patroni, simplifying the deployment of fault-tolerant [...]

609, 2023

Building a High-Availibity etcd Cluster on AWS

06-09-2023|Cloud, DevOps|

Welcome to the journey of building a high-availibity distributed key-value store. In this project we will build an etcd cluster inside Podman containers on AWS EC2 Instances. etcd is an open source, distributed key-value store designed for securely managing configuration data in distributed systems. Using Raft consensus protocol, it ensures consistent data across multiple [...]

2508, 2023

Provisioning AWS Resources with Ansible

25-08-2023|Cloud, DevOps|

In this section, we will learn how to provision AWS resources locally. We will use the Ansible AWS Collection to provision the AWS resources. We will create the following AWS resources: VPC Subnet Internet Gateway Route Table Security Group EC2 Key Pair EC2 Instance Prerequisites [...]

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