| Version 63 (modified by , 11 years ago) (diff) |
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server + services monitoring
- nagios: http://www.nagios.org/
- icinga (nagios fork, same format for plugins etc): https://www.icinga.org/
- clients/remote servers will need to have the Nagios NRPE package (only for local checks like diskspace, mem etc) and port 5666 open
AAI monitoring
- AAI eye: http://www.csc.fi/english/institutions/haka/instructions/services-tech/aaieye
- RAPTOR: http://iam.cf.ac.uk/trac/RAPTOR
- IDS: https://trac.clarin.eu/browser/monitoring/plugins/ids
MPI services monitoring
- see: https://trac.clarin.eu/browser/monitoring/plugins/mpi (includes SRU/CQL and OAI-PMH probe)
CLARIN-D monitoring requirements
The monitoring requirements of CLARIN-D are pretty modest - a simple icinga or nagios installation would be sufficient to fullfill all the needs:
- regular checks if hosts are up and reachable (ping)
- regular checks if certain network services are working (e.g. http)
- Each center can provide nagios plugins to assess the state of that center's services.
- Each center can register one or more contact persons. They will get an email with a warning if a host or service is not working correctly.
- The server running the monitoring software is also monitored itself.
- Users (not only the center administrators) should be able to see the status of each center and its service(s) on a website.
- For access to the web interface of icinga/nagios authentication & authorization via shibboleth would be nice.
- As visualisation a map of germany under http://de.clarin.eu/status momentan hier (für Joomla-Nutzer) via Nagvis-Plugin
- with traffic light alarm indication (?) maybe like this (?)
- with graphs to see how long or how often services have been unavailable in the past? Via link to nagios?
| Service Types / Tests | ping | http | disk space | load | free mem | users | functional check | query duration time |
|---|---|---|---|---|---|---|---|---|
| AAI Service Providers (SP) | # | # | #(IDS probe?) | |||||
| AAI Identity Providers (IdP) | # | # | * | * | #(IDS probe?) | |||
| AAI Where are you From (WAYF) | # | # | #(MPI discojuice probe?) | |||||
| REST-Webservices (WebLicht?) | # | # | ||||||
| Federated Content Search Endpoints (SRU/CQL) | # | # | #(MPI probe?) | |||||
| Federated Content Search Aggregator | # | # | # | |||||
| Repositories | # | # | * | #(test for afedora content model?) | ||||
| OAI-PMH Gateway | # | #(MPI probe?) | ||||||
| Handle Servers | # | #(EUDAT/Jülich probe?) | # | |||||
| resolve a sample PID for each repository | # | # | ||||||
| Center Registry | # | # | ||||||
| WebLicht? webserver | # | # | ||||||
| VLO webserver | # | # | ||||||
| TLA webserver | # | # | ||||||
| other webservers | # | # | ||||||
| Nagios servers (selfcheck) | # | # | #(check_nagios plugin) | |||||
| Nagios servers crosscheck (from other center) | # | #(check_nagios plugin) | ||||||
| Workspaces server (not yet) | n.a. | n.a. | n.a. |
# mandatory; * optional/useful
