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Tag: DevOps

Home » DevOps
Azure / Cloud Computing

Build a docker image in a self-hosted agent running on Azure Container Instances

How can a self-hosted agent running on Azure Container Instances create a docker image? Even while the question may seem simple, it is difficult. Suppose you’ve already set up a …

Azure / Cloud Computing

Self-hosted agent on Linux created in 3 minutes

Self-hosted agent on Linux In some cases is necessary, for example, you need to integrate with VNET – because the resources you want to access are not publicly accessible. This can …

Azure / Cloud Computing

Setup Self Hosted Linux Agent in Azure DevOps

Let us learn how to create and configure a Self-Hosted Agent in Azure DevOps (ADO). What is an Agent? An agent is computing infrastructure with installed agent software that runs …

Azure / Cloud Computing

Automate Infrastructure in Azure using Terraform and Azure DevOps

Automating infrastructure setup in Azure Cloud using Terraform and Azure DevOps is a powerful approach to managing your infrastructure as code (IaC). This allows you to define and manage your …

Azure / Cloud Computing

Here’s an example of Terraform code to deploy Azure Virtual Desktop resources

Configure the Azure provider provider “azurerm” {features {}} Create a resource group resource “azurerm_resource_group” “rg” {name = “my-resource-group”location = “westus”} Create a virtual network resource “azurerm_virtual_network” “vnet” {name = “my-virtual-network”address_space …

Amazon AWS / Cloud Computing

Getting Started with Infrastructure as Code

What is IaC? When you are new to the cloud, your early interactions are via the web portals such portal.azure.com for Microsoft Azure or aws.amazon.com for Amazon Web Services. This is ideal for at …

Enterprise Operating Systems / Linux

How To Set Up And Run Kafka On Kubernetes

What is Apache Kafka? Kafka is a messaging system that collects and processes extensive amounts of data in real-time, making it a vital integrating component for applications running in a …

Enterprise Operating Systems / Linux

How to Install a Kubernetes Cluster on CentOS 8

Logical Architecture Our installation is designed to have the Master-Node controlling the Worker Nodes. At the end of this installation, our logical architecture will look something like this. Master Node – This machine generally …

Enterprise Operating Systems / Linux

How to Install Docker on CentOS 8

What is Docker? Before we begin, let’s describe what Docker is. Docker is a set of virtualization tools that allows us to create, test, and deploy containerized applications quickly and …

SYSADMIN POEM

Keys clack beneath my fingers, I frantically click at the mouse
Most the servers are down, everything in house.

I click and type away as sweat runs down my brow
Everything went down but I’m not sure yet how.

The coffee’s long been cold but I drink it anyway
I know I’ll be stuck here until the break of day.

The phone is ringing off the hook, but I ignore its rattle.
The users are all angry, like an untamed herd of cattle.

I pray to the IT gods to have pity on my soul
Let this restore work, let the data all be whole.

-ccraddocks

NETWORK SYSADMIN POEM

Three small words make a difference and can make or break

And just a few seconds is all that it takes

Often forgotten they've caused broken hearts

So here's a reminder:

copy run start-unknown

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