{"id":9463,"date":"2025-11-02T12:17:34","date_gmt":"2025-11-02T06:47:34","guid":{"rendered":"https:\/\/pheonixsolutions.com\/blog\/?p=9463"},"modified":"2025-11-02T12:18:20","modified_gmt":"2025-11-02T06:48:20","slug":"how-to-update-node-server-credentials-in-jenkins","status":"publish","type":"post","link":"https:\/\/pheonixsolutions.com\/blog\/how-to-update-node-server-credentials-in-jenkins\/","title":{"rendered":"How to Update Node Server Credentials in Jenkins"},"content":{"rendered":"\n<p><strong>Introduction<\/strong><br>When managing CI\/CD pipelines, it\u2019s common for Jenkins to deploy applications (like Node.js) to remote servers via SSH. Over time, server credentials such as SSH keys or passwords may change \u2014 and if Jenkins isn\u2019t updated, your deployments will start failing.<br>In this guide, we\u2019ll walk through how to update Node server credentials in Jenkins safely and correctly, without breaking existing jobs.<br><br><strong>Prerequisites<\/strong><br>    1. Jenkins installed and accessible via the web UI.<br>    2. Admin privileges on Jenkins.<br>    3. Updated SSH or login credentials for your Node.js server.<br>    4. Access to your Jenkins server (via SSH or web dashboard).<\/p>\n\n\n\n<p><strong>Step 1:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/10\/image-7.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"429\" src=\"https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/10\/image-7-1024x429.png\" alt=\"\" class=\"wp-image-9465\" srcset=\"https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/10\/image-7-1024x429.png 1024w, https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/10\/image-7-300x126.png 300w, https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/10\/image-7-768x322.png 768w, https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/10\/image-7-1536x644.png 1536w, https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/10\/image-7-716x300.png 716w, https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/10\/image-7.png 1894w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p><strong><br><\/strong>Access your Jenkins dashboard using your admin credentials:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>$ https:\/\/jenkins.example.com<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Once logged in, navigate to \u201c<strong>Manage Jenkins<\/strong>\u201d \u2192 \u201c<strong>Credentials<\/strong>\u201d.<br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/11\/image.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"40\" src=\"https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/11\/image-1024x40.png\" alt=\"\" class=\"wp-image-9466\" srcset=\"https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/11\/image-1024x40.png 1024w, https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/11\/image-300x12.png 300w, https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/11\/image-768x30.png 768w, https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/11\/image-1536x60.png 1536w, https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/11\/image-850x33.png 850w, https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/11\/image.png 1876w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/11\/image-1.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"106\" src=\"https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/11\/image-1-1024x106.png\" alt=\"\" class=\"wp-image-9467\" srcset=\"https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/11\/image-1-1024x106.png 1024w, https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/11\/image-1-300x31.png 300w, https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/11\/image-1-768x79.png 768w, https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/11\/image-1-1536x159.png 1536w, https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/11\/image-1-850x88.png 850w, https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/11\/image-1.png 1848w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p><br><strong>Step 2:<\/strong><br>In the Credentials section:<br> 1. Open the relevant <strong>domain<\/strong> (for example, \u201c(global)\u201d or \u201cSSH credentials\u201d).<br> 2. Find the credential currently used for connecting to your Node.js server.<br>You can verify it by checking:<br> 1. The <strong>ID<\/strong> used in your Jenkins pipeline (found in your Jenkinsfile or build configuration).<br> 2. The <strong>type<\/strong> (SSH Username with Private Key, Username and Password, etc.).<br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/11\/image-2.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"460\" src=\"https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/11\/image-2-1024x460.png\" alt=\"\" class=\"wp-image-9468\" srcset=\"https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/11\/image-2-1024x460.png 1024w, https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/11\/image-2-300x135.png 300w, https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/11\/image-2-768x345.png 768w, https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/11\/image-2-1536x690.png 1536w, https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/11\/image-2-668x300.png 668w, https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/11\/image-2.png 1885w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p><br><br><strong>Step 3:<\/strong><br>If you just need to replace an expired private key or password:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Click the credential ID.<\/li>\n\n\n\n<li>Choose \u201c<strong>Update<\/strong>\u201d or \u201c<strong>Replace<\/strong>\u201d.<\/li>\n\n\n\n<li>Paste the <strong>new private key<\/strong> or <strong>update the password<\/strong>.<\/li>\n\n\n\n<li>Save your changes.<br><\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/11\/image-3.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"581\" src=\"https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/11\/image-3-1024x581.png\" alt=\"\" class=\"wp-image-9469\" srcset=\"https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/11\/image-3-1024x581.png 1024w, https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/11\/image-3-300x170.png 300w, https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/11\/image-3-768x435.png 768w, https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/11\/image-3-529x300.png 529w, https:\/\/pheonixsolutions.com\/blog\/wp-content\/uploads\/2025\/11\/image-3.png 1487w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p><br><strong>Step 4:<\/strong><br>In the Jenkins dashboard, go to <strong>Build Executor Status.<\/strong><br>Click on the node you created, and then click <strong>Launch agent.<\/strong><br>If successful, you\u2019ll see:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Connecting to node-server-prod via SSH<br>Connection established.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>If it fails, check the following:<br>1. The SSH key permissions on your Node server (~\/.ssh\/authorized_keys).<br>2. Firewall or network access from the Jenkins host.<br><strong>Conclusion<\/strong><br>Updating your Node server credentials in Jenkins is a quick but essential maintenance task.<br>It ensures your CI\/CD pipeline continues to deploy smoothly and securely without interruptions.<br>By following these steps \u2014 updating credentials, verifying pipeline configuration, and testing connectivity \u2014 you\u2019ll keep your Jenkins-to-Node integration running seamlessly.<\/p>\n\n\n\n<p><br><\/p>\n","protected":false},"excerpt":{"rendered":"<p>IntroductionWhen managing CI\/CD pipelines, it\u2019s common for Jenkins to deploy applications (like Node.js) to remote servers via SSH. Over time, server credentials such as SSH keys or passwords may change \u2014 and if Jenkins isn\u2019t updated, your deployments will start failing.In this guide, we\u2019ll walk through how to update Node&hellip; <a href=\"https:\/\/pheonixsolutions.com\/blog\/how-to-update-node-server-credentials-in-jenkins\/\" class=\"more-link read-more\" rel=\"bookmark\">Continue Reading <span class=\"screen-reader-text\">How to Update Node Server Credentials in Jenkins<\/span><i class=\"fa fa-arrow-right\"><\/i><\/a><\/p>\n","protected":false},"author":499,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[],"class_list":{"0":"post-9463","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-uncategorized","7":"h-entry","9":"h-as-article"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Pheonix Solutions - We Empower Your Business Growth<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/pheonixsolutions.com\/blog\/how-to-update-node-server-credentials-in-jenkins\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pheonix Solutions - We Empower Your Business Growth\" \/>\n<meta property=\"og:description\" content=\"IntroductionWhen managing CI\/CD pipelines, it\u2019s common for Jenkins to deploy applications (like Node.js) to remote servers via SSH. 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