Managing SSL certificates and HTTPS configuration at scale

Our multi-network multisite WordPress installation at WSU has 1022 sites spread across 342 unique domain names. We have 481 SSL certificates on the server to help secure the traffic to and from these domains. And we have 1039 unique server blocks in our nginx configuration to help route that traffic. Configuring a site for HTTPS is … Continue reading Managing SSL certificates and HTTPS configuration at scale

Flushing rewrite rules in WordPress multisite for fun and profit

Developing plugins and introducing new rewrite rules for features on single site installations of WordPress is pretty straight forward. Via register_activation_hook(), you’re able to setup a task that fires flush_rewrite_rules() and you can safely assume job well done. But for multisite? A series of bad choices awaits. Everything seems normal. The activation hook fires and even … Continue reading Flushing rewrite rules in WordPress multisite for fun and profit