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---++!! NEW Installation for emi-WMS/LB, WMSMonitor 3.0 A completely new version of WMSMonitor is made available, for Pre-View testing.<br /> For the moment being we only deploy sensors in a tarball, and you can use the WMSMonitor server Instance available at INFN-CNAF to visualize your instance data.<br /> Notice that this new version can be installed on emiWMS/LB only on SL5/64 platform.<br /> Here some of the novelties introduced with this new version: * New web Interface with separate frames for WMS and LB instances * Data collection is now asynchronous, in fact a cron job executes sensors on monitored WMS/LB instances and send data to WMSMonitor server consumer * Messaging is now based on Active MQ * WMS job workload management rates are now derived exploiting LB api * Handling of several LB instances for each WMS * both globus and emi-cream JSS case is now handled * globus JSS error statistics available %TOC% ---++ SENSORS INSTALLATION ON INSTANCES TO MONITOR To be part of the preview, please [[mailto: wms-support@cnaf.infn.it][write to wms-support asking for the tarball]]. Then follow instruction: i. Make sure you have your emi WMS / LB instance installed and you have root privileges on it i. $> cd /opt i. $> tar -xvzf WMSMonitor.tgz (--> untar the tarball we provided you with) i. $> cp /opt/WMSMonitor/sensors/bin/WMSMonitor.cron /etc/cron.d/ i. Edit /etc/cron.d/WMSMonitor.cron uncommenting the WMS or LB line respectively (depending on the service hosted in your instance) i. IMPORTANT --> [[mailto: wms-support@cnaf.infn.it][tell us the hostname of instance to be monitored]] i. Wait till first cron job to start and check whether a file like /tmp/WMSLOCKFILE_1312453801.45 exists i. go to [[https://cert-wms-03.cnaf.infn.it:8443/wmsmon/main/main.php][INFN-CNAF WMSMonitor 3.0 monitor server]] with a valid user certificate and flash player in your browser and enjoy... Note: WMSMonitor "user mapping" functionality requires wmproxy loglevel set a 6 in glite_wms.conf file ---++ WMSMonitor SERVER (Not Available for Download YET: WORK IN PROGRESS) ---+++ Adding instances to monitor to WMSMonitor server i. Given an LB and a WMS instance to monitor: a. Enter Mysql database wmsmon: a. $> call insertHost('LBHOSTNAME_WITH_DOMAIN'); a. $> call insertHost('WMSHOSTNAME_WITH_DOMAIN'); a. $> call insertLBHost('LBHOSTNAME_WITH_DOMAIN'); a. $> insert into admin_host_labels(idhost,service,vo,vo_group,service_usage,active,host_owner) values ('TOGET_FROM_hosts_TABLE','WMS','VO->MULTI','','GROUP_USAGE(ex. PRODUCTION)','1','SITE_NAME'); a. $> insert into admin_host_labels(idhost,service,vo,vo_group,service_usage,active,host_owner) values('TOGET_FROM_hosts_TABLE','LB','VO->MULTI','','GROUP_USAGE(ex. PRODUCTION)','1','SITE_NAME'); a. $> FROM SHELL: python /opt/WMSMonitor/collector/bin/data_collector_daemon.py stop a. $> FROM SHELL: python /opt/WMSMonitor/collector/bin/data_collector_daemon.py start ---+++ Configuring Load Balancing in WMSMonitor server -- Main.DaniloDongiovanni - 2011-12-20
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Topic revision: r1 - 2011-12-20
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DaniloDongiovanni
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