Readwrite db connection failed for host moodleporddb-do-user-22373737-0.m.db.ondigitalocean.com: php_network_getaddresses: getaddrinfo for moodleporddb-do-user-22373737-0.m.db.ondigitalocean.com failed: Name or service not known (2002)

line 257 of /lib/dml/moodle_read_replica_trait.php: call to debugging()
line 344 of /lib/dmllib.php: call to mysqli_native_moodle_database->connect()
line 687 of /lib/setup.php: call to setup_DB()
line 53 of /config.php: call to require_once()
line 30 of /index.php: call to require_once()

Error

Error: Database connection failed

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

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

Debug info: php_network_getaddresses: getaddrinfo for moodleporddb-do-user-22373737-0.m.db.ondigitalocean.com failed: Name or service not known (2002)
Error code: dbconnectionfailed

Stack trace:

line 580 of /lib/dml/mysqli_native_moodle_database.php: dml_connection_exception thrown
line 281 of /lib/dml/moodle_read_replica_trait.php: call to mysqli_native_moodle_database->raw_connect()
line 255 of /lib/dml/moodle_read_replica_trait.php: call to mysqli_native_moodle_database->set_dbhwrite()
line 344 of /lib/dmllib.php: call to mysqli_native_moodle_database->connect()
line 687 of /lib/setup.php: call to setup_DB()
line 53 of /config.php: call to require_once()
line 30 of /index.php: call to require_once()