Status Server Software

The LBTO status server -- http://statserv.lbto.org/ -- will be a convenient \x93one-stop\x94 web application for determining many important health indicators for the observatory.

Included are camera links, host and network up/down indicators, instrument housekeeping information, etc. The LBT System Status web page follows a similar web-based output as the CFHT Status Server main page, but with different internal infrastructure. The interface mechanism employs INDI.

TCS/Instrument Alarm States

The status server is like a web-based alarm handler. The main page provides a quick-look at overall observatory status.

An indialh driver was created to provide the status server the TCS, instrument, and facility alarm states.

Graphs

Some graphs will be displayed on the status server page - for example, the last hour of data for a component.
Will these be INDI graphs? If so, we need to define which data these are for, and create INDI "history" properties for each and do logging in the DDS driver.

Will the "canned" telemetry graphs be displayed from this main page? Or just include a link?

Notes on other pages

• INDI at LBTO - describes how to use the INDI server and create simple INDI devices; has links to INDI docs
• http://statserv.cfht.hawaii.edu/ - the Canada France Hawaii Telescope status server
• http://statserv.lbto.org/indi_ao/www/lbto.html - the LBTO INDI GUI

Software Notes

• The web files are SVN'ed in https://svn.lbto.org/repos/tools/trunk/statserv/.
• The ALH INDI driver is SVN'ed in https://svn.lbto.org/repos/indi/trunk/indialh

INDI process running on web1

%CODE{lang="sh"}% web 4256 1 0 Jul23 ? 00:19:15 /bin/sh /web/statserv/html/indi_ao/graphs/collectGraphData web 17250 1 1 Aug20 ? 07:39:11 /web/modules/INDI/bin/indiserver -l /web/modules/INDI/logs/IS ./indialh LBTO@192.168.3.17:7630 OVMS@192.168.53.60 indi_flao_sx_ccd39@192.168.39.56 indi_flao_sx_ccd47@192.168.39.56 indi_flao_sx_wfs_msgd@192.168.39.56 indi_flao_sx_wfsbcu@192.168.39.56 indi_flao_sx_adsec_msgd@192.168.39.56 indi_flao_dx_ccd39@192.168.39.57 indi_flao_dx_ccd47@192.168.39.57 indi_flao_dx_wfs_msgd@192.168.39.57 indi_flao_dx_wfsbcu@192.168.39.57 indi_flao_dx_adsec_msgd@192.168.39.57 web 25158 17250 3 Sep04 ? 06:11:50 ./indialh root 25581 1 0 Aug26 ? 00:00:00 /usr/bin/su - web /web/modules/INDI/bin/runindi web 25583 25581 0 Aug26 ? 00:03:24 -bash /web/modules/INDI/bin/runindi web 28846 1 3 Sep10 ? 01:33:53 /web/statserv/cgi-bin/indi.fcgi +age=2 +reconnects=100 +log=/web/server/logs/indi.fcgi.log +host=localhost:7624 %ENDCODE%