The latest articles on Debug School by Ashish Chaudhary (@ashishchaudhary008_371). https://www.debug.school/ashishchaudhary008_371 https://www.debug.school/images/CPDdQlGexClW9WOTxwLbEDeLKxuBxqind7bvkmstzXo/rs:fill:90:90/g:sm/mb:500000/ar:1/aHR0cHM6Ly90aGVw/cmFjdGljYWxkZXYu/czMuYW1hem9uYXdz/LmNvbS9pLzk5bXZs/c2Z1NXRmajltN2t1/MjVkLnBuZw https://www.debug.school/ashishchaudhary008_371 en Ashish Chaudhary Mon, 26 Jun 2023 06:42:23 +0000 https://www.debug.school/ashishchaudhary008_371/helm-introduction-assignment-day-1-ghp https://www.debug.school/ashishchaudhary008_371/helm-introduction-assignment-day-1-ghp <p><strong>What is helm</strong></p> <ul> <li>It is a tool which helps us to install and manage apps on Kubernates.</li> <li>It packages all the necessary files and instructions for running app into a package called chart.</li> <li>Helms helps us in installing, updating and removing apps on Kubernates cluster using simple commands.</li> </ul> <p><strong>Top 5 reason for using helm</strong></p> <ol> <li>Easy application deployment.</li> <li>Easy versioning and reproducible installations.</li> <li>Helps in scaling the application on Kubernaes cluster</li> <li>Templating for customization.</li> <li>Easy to share</li> </ol> <p><strong>How helm works</strong></p> <ul> <li>Packaging - Devs create a chart that contains necessary files and configurations.</li> <li>Chart repository - charts can be stored in central repo.</li> <li>Templating Customization</li> <li>Release Management - Helm keeps track of installed applications as "Release".</li> <li>Collabaration - devs can share their charts</li> </ul> <p><strong>Helm Architecture</strong></p> <p><a href="https://www.debug.school/images/LzPaIKUKCLmIlIMB_Lw3Z2fxlXNkSnltR7ls0FDRyrQ/w:880/mb:500000/ar:1/aHR0cHM6Ly93d3cu/ZGVidWcuc2Nob29s/L3VwbG9hZHMvYXJ0/aWNsZXMvYWpiOHZm/aHI1bTR5azd4cnU4/Y3AucG5n" class="article-body-image-wrapper"><img src="https://www.debug.school/images/LzPaIKUKCLmIlIMB_Lw3Z2fxlXNkSnltR7ls0FDRyrQ/w:880/mb:500000/ar:1/aHR0cHM6Ly93d3cu/ZGVidWcuc2Nob29s/L3VwbG9hZHMvYXJ0/aWNsZXMvYWpiOHZm/aHI1bTR5azd4cnU4/Y3AucG5n" alt="Image description" width="880" height="639"></a></p> <p><strong>What is chart and what it contains</strong></p> <p>Chart - It is package used by helm, the package manager for kubernaes to deploy and manage applications on a kubernates cluster.</p> <p>What it contains - </p> <ol> <li>chart.yaml</li> <li>templates</li> <li>Values.yaml</li> <li>Chart dependencies</li> <li>Additional files.</li> </ol>