Utility to test OGC endpoints from a target THREDDS Data server catalogue developed to support work for the ESA CCI Open Data Portal

• 0.4.0
  • Rework to allow non-existent catalogue entries and entries with no WMS or WCS entries at all
• 0.3.1
  • Fix wms_test nagios test script
• 0.3.0
  • Added unit tests for WMS and WCS - takes a catalogue URI as input and creates tests for each endpoint found
• 0.2.4
  • Fix for GetCapabilities check - don't try to parse response if gives 500 error
• 0.2.3
  • added additional summary stats
• 0.2.2
  • cleaned up, removed CSV output option, made pip installable
• 0.1.0
  • initial release. Checks WMS endpoints only, may be extended at a later date to include WCS also.

This has been developed and tested for Python 3.5.

Installation can be performed using pip:

pip install git+https://github.com/cedadev/ceda-unittest-nagios-wrapper git+https://github.com/cedadev/slack-logging-handler git+https://github.com/cedadev/tds_ogc_services_check

Nb. ordering for picking up other dependent packages from CEDA Github.

There are three different scripts that can be run.

This script crawls the whole catalogue and carries out basic tests on all the WMS and WCS endpoints it finds. It reports using logging and outputs a summary of successes and failures at the end.

ceda_tds_ogc_scan <URI to TDS catalogue path to scan> (<list of catalogue entries to test>|<test n random sample of entries from the catalogue>)

Test all entries in a catalogue:

ceda_tds_ogc_scan http://my-thredds-data-server/catalog.xml

Test 5 entries at random:

ceda_tds_ogc_scan http://my-thredds-data-server/catalog.xml 5

Run tests on specific catalogue references

ceda_tds_ogc_scan http://my-thredds-data-server/catalog.xml http://my-thredds-data-server/catalogRef1.xml http://my-thredds-data-server/catalogRef2.xml

There are two scripts written for running in Nagios. They give an output message and the appropriate Nagios exit code depending on the outcome of the test. These also have capability for writing to a Slack channel given the correct Slack API hooks.

Set the environment variable CEDA_TDS_OGC_SCAN_CATALOG_URI to configure the THREDDS catalogue to be queried.

Test WMS endpoints:

cci_odp_wms_test

Test WCS endpoints:

cci_odp_wcs_test