increase cache lifetime
increase cache lifetime

PanDAWMS/panda-bigmon-core,PanDAWMS/panda-bigmon-core,Foorth/panda-bigmon-core,PanDAWMS/panda-bigmon-core,Foorth/panda-bigmon-core,Foorth/panda-bigmon-core,PanDAWMS/panda-bigmon-core