When mod_pagespeed is installed on multiple servers behind a load balancer,
Server A may generate HTML that generates URL references for resources that
must be served by Server B.
This can complicate server upgrades. The JavaScript and images served from
/mod_pagespeed_static has hashes that can change during upgrades. This can
result in failures during that process.
To make upgrade easier, mod_pagespeed should support a mode to serve all
/mod_pagespeed_static resources inline. Then upgrades can be done by:
1. restart all servers in this upgrade-mode where /mod_pagespeed_static
resources are inlined
2. upgrade all servers
3. restart the servers in normal mode using /mod_pagespeed_static.
Original issue reported on code.google.com by jmara...@google.com on 26 Jun 2013 at 3:09
Original issue reported on code.google.com by
jmara...@google.com
on 26 Jun 2013 at 3:09