<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Devops on Hemanth Kumar Motukuri</title><link>https://hemanth7040.github.io/tags/devops/</link><description>Recent content in Devops on Hemanth Kumar Motukuri</description><generator>Hugo -- gohugo.io</generator><language>en</language><copyright>© 2026 Hemanth Kumar Motukuri</copyright><lastBuildDate>Sun, 19 Apr 2026 11:00:00 +0530</lastBuildDate><atom:link href="https://hemanth7040.github.io/tags/devops/index.xml" rel="self" type="application/rss+xml"/><item><title>Why Python When You Already Know Shell Scripting? A DevOps Engineer's Honest Answer</title><link>https://hemanth7040.github.io/posts/python/why_python/</link><pubDate>Sun, 19 Apr 2026 11:00:00 +0530</pubDate><guid>https://hemanth7040.github.io/posts/python/why_python/</guid><description>&lt;blockquote&gt;&lt;p&gt;&lt;strong&gt;Who this is for:&lt;/strong&gt; DevOps engineers who are comfortable with Bash and Shell scripting
but are not sure whether Python is worth learning. This post does not assume any Python knowledge.&lt;/p&gt;
&lt;/blockquote&gt;&lt;hr&gt;

&lt;h2 class="relative group"&gt;The Honest Question
 &lt;div id="the-honest-question" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#the-honest-question" aria-label="Anchor"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h2&gt;
&lt;p&gt;You can already write a Bash script that:&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;Restarts a failed service&lt;/li&gt;
&lt;li&gt;Parses a log file for errors&lt;/li&gt;
&lt;li&gt;Deploys code to a server&lt;/li&gt;
&lt;li&gt;Sends an alert to Slack&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;So why would you spend weeks learning Python?&lt;/p&gt;</description></item><item><title>Phase 1: Replace Your Shell Scripts With Python — Data Literacy for DevOps Engineers</title><link>https://hemanth7040.github.io/posts/python/phase1/</link><pubDate>Sun, 19 Apr 2026 08:00:00 +0530</pubDate><guid>https://hemanth7040.github.io/posts/python/phase1/</guid><description>&lt;blockquote&gt;&lt;p&gt;&lt;strong&gt;Who this is for:&lt;/strong&gt; You finished Phase 0 and know Python basics. Now we learn the tools
that turn your Python knowledge into real DevOps and data work. No data science background needed.&lt;/p&gt;
&lt;/blockquote&gt;&lt;hr&gt;

&lt;h2 class="relative group"&gt;Why Does a DevOps Engineer Need Data Tools?
 &lt;div id="why-does-a-devops-engineer-need-data-tools" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#why-does-a-devops-engineer-need-data-tools" aria-label="Anchor"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h2&gt;
&lt;p&gt;You already write Bash scripts to parse logs, count errors, and monitor systems.
Python&amp;rsquo;s data tools do the same things — but faster, with less code, and on much larger files.&lt;/p&gt;</description></item><item><title>Automated CI/CD Pipeline for a Python Flask Web App</title><link>https://hemanth7040.github.io/projects/python-flask-nginx/</link><pubDate>Thu, 16 Apr 2026 00:00:00 +0000</pubDate><guid>https://hemanth7040.github.io/projects/python-flask-nginx/</guid><description>&lt;hr&gt;

&lt;h2 class="relative group"&gt;title: &amp;ldquo;Projects&amp;rdquo;
description: &amp;ldquo;A showcase of my DevOps and MLOps engineering work.&amp;rdquo;
layout: &amp;ldquo;simple&amp;rdquo;
showAuthor: true
showDate: false
showPagination: false
 &lt;div id="showpagination-false" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#showpagination-false" aria-label="Anchor"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h2&gt;

&lt;h2 class="relative group"&gt;Project Overview
 &lt;div id="project-overview" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#project-overview" aria-label="Anchor"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h2&gt;
&lt;p&gt;This project demonstrates how to take a Python Flask web application from your local machine and deploy it to a real cloud server on AWS — automatically, every time you push code to GitHub.&lt;/p&gt;</description></item><item><title>Docker for DevOps: The Complete Guide</title><link>https://hemanth7040.github.io/posts/docker/docker/</link><pubDate>Sun, 12 Apr 2026 00:00:00 +0000</pubDate><guid>https://hemanth7040.github.io/posts/docker/docker/</guid><description>&lt;h2 class="relative group"&gt;What is Docker?
 &lt;div id="what-is-docker" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#what-is-docker" aria-label="Anchor"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h2&gt;
&lt;p&gt;Docker is an open-source &lt;strong&gt;containerization platform&lt;/strong&gt; that packages applications and their dependencies into lightweight, portable units called &lt;strong&gt;containers&lt;/strong&gt;. Unlike virtual machines, containers share the host OS kernel, making them faster to start, smaller in size, and more resource-efficient.&lt;/p&gt;
&lt;p&gt;A Docker container bundles:&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;Application code&lt;/li&gt;
&lt;li&gt;Runtime environment&lt;/li&gt;
&lt;li&gt;System libraries and dependencies&lt;/li&gt;
&lt;li&gt;Configuration files&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;This means: &lt;em&gt;&amp;ldquo;Build once, run anywhere.&amp;rdquo;&lt;/em&gt;&lt;/p&gt;</description></item></channel></rss>