Forum Discussion
Nimbostratusneed an iRule Configured to not direct traffic to a server in the pool if Health Monitor rules identifies an issue.
CirrostratusTry this irule for service-outage
when HTTP_REQUEST {
# Check and verify that there are Pool Members Available to server the request
if { [active_members [LB::server pool]] < 1 } {
# If there are no members available, generate HTML Maintenance Page
HTTP::respond 200 content "<html><head><meta http-equiv='Content-type' content='text/html;charset=UTF-8'><title>Site Maintenance</title><style type='text/css'>body { color:#555555; font-family:Tahoma, Geneva, sans-serif; font-size:1em; font-weight:normal;text-align: center; padding: 20px; background: #ededed}h1 { font-size: 2em; color: #ED1C24 }body { font: 20px Helvetica, sans-serif; color: #333; }a { color: #dc8100; text-decoration: none; }a:hover { color: #333; text-decoration: none; }#site_maintenance { display: block; text-align: left; max-width: 95%; margin: 0 auto; padding: 0.5em 1em; background: #fff; box-shadow: 0 0 10px 1px #cccccc; -moz-border-radius: 5px; border-radius: 5px; }.arabic { direction: rtl; text-align: right; }.small { font-size: small } @media (min-width: 768px) {body { padding-top: 150px; }}@media (max-width:320px){ body{ font-size:0.9em} h1 { font-size: 1em; color: #ED1C24 } }</style></head>
<body><div id='site_maintenance'> <h1>Site Maintenance!</h1>
<div><p>The online Website is not available at the moment due to upgrade/Maintenance. We are sorry for any inconvenience.
<br/> Thank you for your patience.</p> </div>
<br/> </p> </div> </div></body></html>"
}
}
