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West Jordan : azure repository - Эдуард Кабринский

Тема в разделе 'Горячие новости для тех кто следит за собой', создана пользователем NashvilleEn, 13 май 2021.

  1. NashvilleEn

    NashvilleEn Member

    Eduard Kabrinskiy - Jenkins devops - Eduard Kabrinskiy


    <h1>Jenkins devops</h1>
    <p>[youtube]</p>
    Jenkins devops <a href="http://remmont.com">Latestnews</a> Jenkins devops
    <h1>Jenkins Cheat Sheet</h1>
    <p>This part of the DevOps tutorial includes the Jenkins cheat sheet. Here, you will get a quick reference to various concepts in Jenkins, along with understanding the most important Jenkins terminology.</p>
    <h2>Jenkins User Handbook</h2>
    <p>Those who have just entered the world of Jenkins might feel difficulty in remembering all the commands needed in order to work with Jenkins. If you are one among them, don’t worry! This Jenkins cheat sheet will give you a quick reference to the basics that you must know to get started.</p>
    <p style="clear: both"><img src="https://intellipaat.com/mediaFiles/2019/03/Jenkins-Cheat-Sheet.jpg" /></p>
    <p>Intellipaat here supports its learners with a handy reference, the Jenkins cheat sheet, which is designed for those who have already started their learning journey but need a quick guide to implement their learning in real life.</p>
    <h3>Watch this Jenkins Tutorial for Beginners video:</h3>
    <p><iframe src="https://www.youtube.com/embed/XZm-ENx9l9o?rel=0"></iframe></p>
    <p style="clear: both"><img src="https://intellipaat.com/blog/wp-content/uploads/2020/09/Youtube-subscribe-CTA.jpg" /></p>
    <p><strong><em>Prepare yourself for the best job by going through these Top DevOps Interview Questions and Answers!</em></strong></p>
    <h2>What is Jenkins?</h2>
    <p>Jenkins is a software that allows users to do continuous integration on their application/software life cycle. It gets installed on the server where the central build takes place.</p>
    <p>Now, let’s understand its workflow.</p>
    <h2>Workflow Management</h2>
    <p>The below image depicts the workflow of Jenkins.</p>
    <p style="clear: both"><img style="float: left; margin: 0 10px 5px 0;" src="https://intellipaat.com/mediaFiles/2019/03/Workflow.png" /> <br />To manage Jenkins, we have to click on the <strong>Manage</strong> tab on the left-hand side.</p>
    <p style="clear: both"><img src="https://intellipaat.com/blog/wp-content/uploads/2020/09/Certification-in-Cloud-Devops-IITG-1.jpg" /></p>
    <h3>Configuring the System</h3>
    <ul>
    <li>Jenkins can be used to manage paths to various tools to use in builds.</li>
    <li>It dynamically adds the config fields after the plugins are installed. <br /></li>
    </ul>
    <h3>Managing Plugins</h3>
    <h3>System Information</h3>
    <h3>Watch this interesting video on Jenkins Installation on AWS EC2:</h3>
    <p><iframe src="https://www.youtube.com/embed/B6K1IF-489M?rel=0"></iframe></p>
    <p style="clear: both"><img src="https://intellipaat.com/blog/wp-content/uploads/2020/09/Youtube-subscribe-CTA.jpg" /></p>
    <p><strong><em>Be a master of DevOps by taking up this online DevOps Training in London!</em></strong></p>
    <h3>Unit Testing</h3>
    <p>Jenkins provides a host of plugins for unit testing other technologies, such as MSTest for .NET unit testing.</p>
    <p><strong>Testing a Unit in Jenkins</strong>:</p>
    <p><strong>Step 1</strong>: Open the dashboard, choose an existing project, and click on Configure</p>
    <p><strong>Step 2</strong>: Browse toward Add a build step and invoke Ant</p>
    <p><strong>Step 3</strong>: Click on Advanced</p>
    <p><strong>Step 4</strong>: Enter the location of build.xml in the build file section</p>
    <p><strong>Step 5</strong>: Click on the Add post-build option and then on the Publish JUnit test result report</p>
    <p><strong>Step 6</strong>: Ensure that the report is in the folder of the project workspace. Basically, <strong>*.xml</strong> tells Jenkins to pick up the resulting .xml files that are produced by running the JUnit test cases. Later, click on Save</p>
    <p><strong>Step 7:</strong> Now, click on Build and check logs to see if it is successful</p>
    <p><strong><em>Go for the Best DevOps Course in New York to get an in-depth understanding of Jenkins and of other DevOps tools!</em></strong></p>
    <h3>Watch this video on ‘Creating a CI/CD Pipeline Using Jenkins’:</h3>
    <p><iframe src="https://www.youtube.com/embed/PXq2OsdxkqU?rel=0"></iframe></p>
    <p style="clear: both"><img src="https://intellipaat.com/blog/wp-content/uploads/2020/09/Youtube-subscribe-CTA.jpg" /></p>
    <h3>Automated Testing</h3>
    <p>It helps automate a part of the development process for continuous integration, with a focus on continuous delivery.</p>
    <p>Without automated testing, we would have to carry forth some artifacts that are not viable. Hence, using software like Selenium helps us a lot by running automated tests.</p>
    <p>Let’s check an example:</p>
    <p><strong>Step 1:</strong> Go to plugins and choose Selenium plugins, and click it to install</p>
    <p><strong>Step 2:</strong> Go to Configure system and select Selenium jar, and then click on Save</p>
    <p><strong>Step 3:</strong> Go to dashboard and select the config option for the project at hand</p>
    <p><strong>Step 4:</strong> Click on Add build step and choose SeleniumHQ htmlSuite Run</p>
    <p><strong>Step 5:</strong> Add the required details and click on Save, execute and build</p>
    <p>This way, the test is executed and a report is built.</p>
    <p><strong><em>Learn more crucial DevOps concepts from this</em> <em>DevOps Training in Sydney</em><em>!</em></strong></p>
    <h3>Notifications</h3>
    <p>Jenkins comes with a feature to add email notifications to the build project.</p>
    <p><ul>
    <li>Go to Manage Jenkins ? Configure system</li>
    <li>In the email notification space, enter the required STMP server and use email suffixes</li>
    <li>Configure recipients so that they would receive notifications about broken or unstable builds</li>
    <li>Notification plugins, such as Tikal Knowledge, allow job status notification for JSON and XML formats</li>
    <li><strong>Options:</strong><ul>
    <li><strong>Format:</strong> Either JSON or XML</li>
    <li><strong>Protocol:</strong> TCP, UDP, or HTTP</li>
    <li><strong>Event:</strong> A job event that triggers a notification</li>
    <li><strong>URL:</strong> The destination to send notifications to</li>
    <li><strong>Timeout:</strong> A default timeout at 30 sec</li>
    </ul>
    </li>
    </ul>
    </p>
    <p style="clear: both"><img src="https://intellipaat.com/blog/wp-con...ome-a-Cloud-and-DevOps-Architect-IBM-MS-1.jpg" /></p>
    <h3>Code Analysis</h3>
    <p>Jenkins provides utilities for static code analysis. Some tools are as follows: Checkstyle, FindBugs, PMD, etc.</p>
    <p>It provides details as given below:</p>
    <p><ul>
    <li>Total warning in a job</li>
    <li>Shows a new or fixed warning of a build</li>
    <li>Provides trend reports showing warnings per build</li>
    <li>Warnings per module, package, or category</li>
    <li>Detailed reports of found warnings</li>
    </ul>
    </p>
    <p><em><strong>Do you wish to become a DevOps expert? Come and grab this DevOps Course in Toronto and follow the right DevOps learning path!</strong></em></p>
    <h3>Automated Deployment</h3>
    <p>There are plugins available to transfer the build files to the server, e.g., ‘Deploy to container’ plugin. To use this plugin, we have to head to:</p>
    <p>Manage Jenkins ? Manage Plugins ? Available ? Deploy to container Plugin ? install the plugin ? restart Jenkins server</p>
    <p>This ‘Deploy to container’ plugin takes the war/ear file and carries that to the running remote application build.</p>
    <p>In the second step, we have to go to our build and click on the Configure option. After that, we will choose ‘Deploy war/ear to a container.’</p>
    <p>In the third and final step, we will enter the required details of the server in ‘Deploy war/ear to a container’ and press Save.</p>
    <h3>Server Maintenance</h3>
    <p>Now, let’s check out a few commands that are used for server maintenance.</p>
    <p><strong>Commands in Jenkins (URLs):</strong></p>
    <p><ul>
    <li>To shutdown Jenkins:</li>
    </ul>
    <ul>
    <li>To restart Jenkins:</li>
    </ul>
    <ul>
    <li>To reload the configuration:</li>
    </ul>
    </p>
    <h3>Backing up Jenkins Home</h3>
    <ul>
    <li>Go to ‘Configure system’ in ‘Manage Jenkins’</li>
    <li>Select a partition that has the most free space as Jenkins might fail if the drive becomes full</li>
    <li>Perform automated clean-ups to avoid this</li>
    </ul>
    <p><em><strong>If you are planning to get certified in DevOps, then enroll in Intellipaat’s DevOps Course in Bangalore now!</strong></em></p>
    <h3>Building a Pipeline</h3>
    <p>Let’s check out the steps for building a pipeline:</p>
    <p><strong>Step 1</strong>: Go to Manage plugin and install Build pipeline plugin</p>
    <p><strong>Step 2</strong>: To see a build pipeline, click on the plus (+) icon on the dashboard</p>
    <p><strong>Step 3</strong>: Enter any name for the view and click on the view name, and then choose the Build pipeline view</p>
    <p><strong>Step 4</strong>: Accept the default settings and be sure to add the name of the project at hand</p>
    <p>Now, a view of the entire pipeline with status will be visible.</p>
    <h3>Managing Plugins</h3>
    <ul>
    <li>To uninstall plugins, go to Manage plugins and click on the Installed tab, and then on Uninstall for the plugin that we want to uninstall. Ensure to restart Jenkins for changes to take effect</li>
    <li>In the case of requiring to install an older version of the plugin, download the same from the official site and click on the Upload option to do it manually</li>
    </ul>
    <h3>Setting up Security Options</h3>
    <p>In Jenkins, we have secure config options for different users in place. To enable them:</p>
    <p><ul>
    <li>Click on Manage Jenkins and then on Configure global security</li>
    <li>Set parameters in the Enable security section</li>
    <li>Add users and go to the Manage users option to provide permissions</li>
    <li>To set authorizations, go to Configure global security and click on Matrix-based security</li>
    <li>Add and give the required permissions to the users</li>
    </ul>
    </p>
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    <h3>Backing up Plugins</h3>
    <p>The Backup plugin adds a new Backup manager item in the Manage Jenkins page. This setting allows:</p>
    <p><ul>
    <li>To tweak backup settings via Setup</li>
    <li>To back up Jenkins config</li>
    <li>To restore config from a previous backup</li>
    </ul>
    </p>
    <p>Alternatively, we can use SCM (Sync Configuration plugin) or ThinBackup for global and job configurations.</p>
    <p style="clear: both"><img src="https://intellipaat.com/blog/wp-content/uploads/2020/09/Certification-in-Cloud-Devops-IITG-1.jpg" /></p>
    <h3>Remote Testing</h3>
    <p>Selenium tests can be run on remote slave machines via master–slave and Selenium suite plugin installation.</p>
    <p><strong>Step 1:</strong> Go to the Master Jenkins server and manage nodes</p>
    <p><strong>Step 2:</strong> Click on Configure for the slave machine</p>
    <p><strong>Step 3:</strong> Set the launch method as ‘Launch slave agents via Java Web Start’</p>
    <p><strong>Step 4:</strong> Open a browser instance of Master Jenkins on the slave machine, manage nodes, and then select DXBMEM30</p>
    <p><strong>Step 5:</strong> Scroll down, select the launch option, and hit Run</p>
    <p><strong>Step 6:</strong> Configure tests to run on the slave</p>
    <p><strong>Step 7:</strong> Make sure that the Selenium part of the job is configured. Make sure that the Sample.html file and the selenium-server.jar</p>
    <p><em><strong>Visit Intellipaat for a comprehensive</strong> <strong>DevOps Training</strong> <strong>and be a certified DevOps Engineer!</strong></em></p>
    <p>We have covered all the basics of Jenkins in this cheat sheet. If you want to learn DevOps in-depth, then sign up for the <strong>Jenkins Training</strong> designed by Intellipaat, one of the top-rated e-learning institutes across the globe.</p>
    <p>In this training course, you will get round-the-clock technical support that will help you with all your queries. So, why wait? Check out the above training program and enroll today!</p>
    <h2>Jenkins devops</h2>

    <h3>Jenkins devops</h3>
    <p>[youtube]</p>
    Jenkins devops <a href="http://remmont.com">New newspaper</a> Jenkins devops
    <h4>Jenkins devops</h4>
    Our Jenkins Cheat Sheet will help you to learn Jenkins Commands, workflow management and best practices. Download the Jenkins Commands Cheat Sheet PDF now.
    <h5>Jenkins devops</h5>
    Jenkins devops <a href="http://remmont.com">Jenkins devops</a> Jenkins devops
    SOURCE: <h6>Jenkins devops</h6> <a href="https://dev-ops.engineer/">Jenkins devops</a> Jenkins devops
    #tags#[replace: -,-Jenkins devops] Jenkins devops#tags#

    Эдуард Кабринский
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