fixed schema in WeatherMapDataSource_cactithold.php to use new fields. #5
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added 2 commits
April 9, 2020 14:26
rra_id -> local_data_id data_id -> data_template_rrd_id
…ug in rrdtool version 1.4.8. rrdtool-1.4.8 is the version on RHEL7. This version enforces the three printf arguments being present in the fromat string. See: https://forum.network-weathermap.com/t/rrdtool-aggregate-target-has-no-valid-data-after-move-to-github-version/76/5 https://oss.oetiker.ch/rrdtool/doc/rrdgraph.en.html
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Updated field names in SQL statements and PHP local variables to reflect changed schema in thold_data table.
rra_id -> local_data_id
data_id -> data_template_rrd_id
This resolves error messages that were appearing in the Cacti log. This problem does not seem to occur if the thold plugin is not installed.
CMDPHP SQL Backtrace: (/poller.php[796]:api_plugin_hook(), /lib/plugins.php[74]:api_plugin_run_plugin_hook(), /lib/plugins.php[177]:weathermap_poller_bottom(), /plugins/weathermap/setup.php[778]:weathermap_run_maps(), /plugins/weathermap/lib/poller-common.php[195]:WeatherMap->ReadData(), /plugins/weathermap/lib/Weathermap.class.php[955]:WeatherMapDataSource_cactithold->ReadData(), /plugins/weathermap/lib/datasources/WeatherMapDataSource_cactithold.php[184]:db_fetch_assoc(), /lib/database.php[452]:db_fetch_assoc_prepared(), /lib/database.php[466]:db_execute_prepared())
CMDPHP ERROR: A DB Row Failed!, Error: Unknown column 'rra_id' in 'field list'
I have not tested if thold integration with Weathermap actually works. I only see that the SQL errors are now gone.