Editing iRule for Maintainance Page with image local in F5 Big-IP iFile
Dear Community, I hope this message finds you well. I am reaching out to request your assistance in editing the iRule to redirect users to a maintenance page when all nodes are down. While the iRule is currently functioning as intended, I would like to incorporate images that represent our organization and application for users. I have successfully uploaded the images to F5 using iFile however, I am uncertain about how to reference these images within the HTML code of the iRule. Attached below, you will find a screenshot of the current page and a visual representation of the desired maintenance page. The code below: =================================================================================== when HTTP_REQUEST { if { [active_members [LB::server pool]] == 0 } { HTTP::respond 503 content " <!DOCTYPE html> <html lang='en'> <head> <meta charset='UTF-8'> <meta name='viewport' content='width=device-width, initial-scale=1.0'> <title>Maintenance Page</title> <style> body { font-family: Arial, sans-serif; background-color: #f4f4f4; color: rgb(27, 131, 111); display: flex; justify-content: center; align-items: center; height: 100vh; margin: 0; text-align: center; } .container { background: white; padding: 20px; border-radius: 8px; box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1); } h1 { font-size: 2em; margin: 0; } p { font-size: 1.2em; } .logos { margin-bottom: 20px; } .logos img { height: 150px; margin: 0 15px; } .gear-icon { font-size: 3em; color: rgb(27, 131, 111); } @media (max-width: 600px) { h1 { font-size: 1.5em; } p { font-size: 1em; } } </style> </head> <body> <div class='container'> <div class='logos'> <img src='/iFiles/Blackboard-LOGO' alt='Blackboard Logo'> <img src='/iFiles/PSAU-LOGO' alt='PSAU Logo'> </div> <h1>We'll be back soon!</h1> <p>Our website is currently undergoing maintenance. We are working hard to improve your experience. Stay tuned!</p> <p>! الموقع حاليا تحت الصيانة, نحن نعمل بجد لتحسين تجربة المستخدم، ترقبوا</p> <div class='gear-icon'>⚙️</div> </div> </body> </html> " "Content-Type" "text/html" } else { switch [HTTP::uri] { "/iFiles/Blackboard-LOGO" { HTTP::respond 200 content [ifile get "Blackboard-LOGO"] "Content-Type" "image/png" } "/iFiles/PSAU-LOGO" { HTTP::respond 200 content [ifile get "PSAU-LOGO"] "Content-Type" "image/png" } default { # Optionally handle requests for other pages here } } } } ================================================================================= Thank you in advance for your support. Regards Omran Mohamed
F5 Irule for maintenance page on application
Hello All, Is it possible to use the page screenshot(jpg) on ifile and call it on irule when HTTP_REQUEST { # Retrieve the file contents, send it in an HTTP 200 response and clear the temporary variable set ifileContent [ifile get "test_application_name"] HTTP::respond 200 content $ifileContent unset ifileContent }
iRule TLSv1.2 Redirect Page
I've created an iRule that builds out the redirect page we want to send people to if there browser isn't using TLSv1.2 and it works if I hit the url directly i.e. https://www.oursite.com or by typing something like https://www.oursite.com/locations/gohere. However, if I do a google search and click on the link from the search results for https://www.oursite.com/locations/gohere it will redirect to my TLSv1.2 page but the images don't display. if I view the link of an image it says https://www.oursite.com/locations/gohere/logo.png. Is there a way to handle this so if someone does do a google search and clicks on a link, the redirect page along with the images will display no matter where the page they are trying to get to is in the site structure? Here's the iRule code: when HTTP_REQUEST { if { [SSL::cipher version] ne "TLSv1.2" } { log local0. "Client from IP: [IP::client_addr] is using [SSL::cipher version], which is not TLS1.2 so redirected to maintenance page" switch [HTTP::uri] { "/fceLogo.png" { HTTP::respond 200 content [ifile get "fceLogo_png"] "Content-Type" "image/png" } "/fceHeader.jpg" { HTTP::respond 200 content [ifile get "fceHeader"] "Content-Type" "image/jpeg" } "/chromeLogo.png" { HTTP::respond 200 content [ifile get "chromeLogo"] "Content-Type" "image/png" } "/firefoxLogo.png" { HTTP::respond 200 content [ifile get "firefoxLogo"] "Content-Type" "image/png" } "/ieLogo.png" { HTTP::respond 200 content [ifile get "ieLogo"] "Content-Type" "image/png" } "/safariLogo.png" { HTTP::respond 200 content [ifile get "safariLogo"] "Content-Type" "image/png" } "/fceFooterLogo.png" { HTTP::respond 200 content [ifile get "fceFooterLogo"] "Content-Type" "image/png" } default { HTTP::respond 200 content [ifile get FarmCreditEastTLS ] "Content-Type" "text/html" } } } else { log local0. "The connection was initiated using TLSv1.2 and it was successful!!" } } Thanks.
hosting maintenance page via ifile utilizing an irule
I am searching for a solution to an issue a customer has presented. They would like to have a maintenance splash page that will external users will hit when all pool members are down but still allow external users to have access. for a simple "sorry, this page is down for maintenance" page, what files or what kind would need to be referenced within the ifiles. I am very green on iRules and am searching for an irule I can utilize for this. do I need to specify the LB pools within the rule? or can it be a generic irule that when applied to a VS performs this function? F5 has so many capabilities its hard to keep up and learn the ins and outs on the fly. any and all help is always appreciated, thank you!hosting Maintenance splash page via iFile
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