It was working so well, then stopped...completely. Liquidsoap complained of not being to chown or find liquid soap.cfg. So I decided to purge and reinstall that and Airtime which went well until this odd error:
*** Verifying your system environment, running airtime-check-system ***
AIRTIME_STATUS_URL = http://localhost:80/api/status/format/json/api_key/%%api_key%%
AIRTIME_SERVER_RESPONDING = OK
KERNEL_VERSION = UNKNOWN
MACHINE_ARCHITECTURE = UNKNOWN
TOTAL_MEMORY_MBYTES = UNKNOWN
TOTAL_SWAP_MBYTES = UNKNOWN
AIRTIME_VERSION = UNKNOWN
OS = Ubuntu 12.04.2 LTS x86_64
CPU = Intel(R) Xeon(R) CPU E3-1230 V2 @ 3.30GHz
WEB_SERVER = A
PLAYOUT_ENGINE_PROCESS_ID = FAILED
PLAYOUT_ENGINE_RUNNING_SECONDS = 0
PLAYOUT_ENGINE_MEM_PERC = 0%
PLAYOUT_ENGINE_CPU_PERC = 0%
-- Displaying log file /var/log/airtime/pypo/pypo.log
-- raise HTTPError(req.get_full_url(), code, msg, hdrs, fp)
-- HTTPError: HTTP Error 404: Not Found
--
-- 2013-03-02 23:46:08,456 INFO - [api_client.py : is_server_compatible() : line 158] - Unable to get Airtime version number.
--
--
--
LIQUIDSOAP_PROCESS_ID = FAILED
LIQUIDSOAP_RUNNING_SECONDS = 0
LIQUIDSOAP_MEM_PERC = 0%
LIQUIDSOAP_CPU_PERC = 0%
-- Displaying log file /var/log/airtime/pypo-liquidsoap/ls_script.log
--
--
MEDIA_MONITOR_PROCESS_ID = FAILED
MEDIA_MONITOR_RUNNING_SECONDS = 0
MEDIA_MONITOR_MEM_PERC = 0%
MEDIA_MONITOR_CPU_PERC = 0%
-- Displaying log file /var/log/airtime/media-monitor/media-monitor.log
-- File "/usr/lib/python2.7/urllib2.py", line 527, in http_error_default
-- raise HTTPError(req.get_full_url(), code, msg, hdrs, fp)
-- HTTPError: HTTP Error 404: Not Found
--
-- 2013-03-02 23:46:04,947 INFO - [Thread-1] [syncdb.py : reload_directories()] : LINE 49 - HTTP Error 404: Not Found
--
--
RABBITMQ_PROCESS_ID = FAILED
RABBITMQ_RUNNING_SECONDS = 0
RABBITMQ_MEM_PERC = 0%
RABBITMQ_CPU_PERC = 0%
-- There appears to be a problem with your Airtime installation.
-- Please visit http://wiki.sourcefabric.org/x/HABQ
dpkg: error processing airtime (--configure):
subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:
airtime
E: Sub-process /usr/bin/dpkg returned an error code (1)
I had been trying to sort out www-data write/access chown permissions but only in /var/www/ for a Wordpress install? I don't know if it was related...