Notes for Monitoring DataONE services
Using "Nagios" with the "check_mk" plugin for alerting.
Coordinating Nodes
Check ports
5701 storage cluster
5702 process cluster
5703 portal cluster
Join cluster/add map/insert item/delete item/delete map/leave cluster (relatively heavy weight)
For storage cluster - get size of system metadata map.
For process cluster - get size of replication, synchronization, and indexing queues
For all clusters - % full
Other processes
LDAP
TOMCAT - make sure redirect is working