10.255.0.2 - - [01/Feb/2018:15:34:27 +0000] "GET / HTTP/1.1" 503 1187 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36" 10.255.0.2 - - [01/Feb/2018:15:34:28 +0000] "GET /favicon.ico HTTP/1.1" 200 5732 "http://130.159.12.197:8000/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36" 10.255.0.2 - - [01/Feb/2018:15:34:40 +0000] "GET / HTTP/1.1" 503 1187 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36" 10.255.0.2 - - [01/Feb/2018:15:34:40 +0000] "GET /favicon.ico HTTP/1.1" 200 5732 "http://130.159.12.197:8000/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36" [Thu Feb 01 15:34:54.227242 2018] [php7:notice] [pid 25] [client 10.255.0.2:34392] Default exception handler:

Error: Database connection failed

\n

It is possible that the database is overloaded or otherwise not running properly.

\n

The site administrator should also check that the database details have been correctly specified in config.php

Debug: Connection refused\nError code: dbconnectionfailed\n* line 543 of /lib/dml/mysqli_native_moodle_database.php: dml_connection_exception thrown\n* line 344 of /lib/dmllib.php: call to mysqli_native_moodle_database->connect()\n* line 615 of /lib/setup.php: call to setup_DB()\n* line 48 of /config.php: call to require_once()\n* line 30 of /index.php: call to require_once()\n 10.255.0.2 - - [01/Feb/2018:15:34:54 +0000] "GET / HTTP/1.1" 503 1187 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36" 10.255.0.2 - - [01/Feb/2018:15:34:54 +0000] "GET /favicon.ico HTTP/1.1" 200 5732 "http://130.159.12.197:8000/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36"