CRASH REPORT : call to undefined function oauth2:user_login_authentication

[pigochu]

I am testing 3.8.10-beta.1 on docker.

I want to test oauth2 plugin
my config

auth_backends.1 = oauth2
auth_backends.2 = internal
log.default.level = debug
log.console = true
log.console.level = debug
log.file.level = debug
log.connection.level = debug

The following is the error log:

2020-11-18 02:39:40.168 [info] <0.711.0> Server startup complete; 8 plugins started.

 * rabbitmq_federation_management
 * rabbitmq_federation
 * rabbitmq_auth_backend_oauth2
 * rabbitmq_web_mqtt
 * rabbitmq_mqtt
 * rabbitmq_management
 * rabbitmq_web_dispatch
 * rabbitmq_management_agent

completed with 8 plugins.

2020-11-18 02:39:40.168 [info] <0.711.0> Resetting node maintenance status

2020-11-18 02:39:40.168 [debug] <0.711.0> Unmarking the node as undergoing maintenance

2020-11-18 02:39:40.168 [debug] <0.711.0> Marking RabbitMQ as running

2020-11-18 02:39:40.168 [debug] <0.711.0> Change boot state to `ready`

2020-11-18 02:39:40.297 [debug] <0.9.0> Time to start RabbitMQ: 11062964 �s

2020-11-18 02:39:52.614 [info] <0.976.0> [{initial_call,{cowboy_stream_h,request_process,['Argument__1','Argument__2','Argument__3']}},{pid,<0.976.0>},{registered_name,[]},{error_info,{error,undef,[{oauth2,user_login_authentication,[<<>>,[{password,<<"eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiJ9.eyJhdWQiOiIy....">>}]],[]},{rabbit_access_control,try_authenticate,3,[{file,"src/rabbit_access_control.erl"},{line,85}]},{rabbit_access_control,'-check_user_login/2-fun-4-',4,[{file,"src/rabbit_access_control.erl"},{line,56}]},{lists,foldl,3,[{file,"lists.erl"},{line,1267}]},{rabbit_mgmt_util,is_authorized,6,[{file,"src/rabbit_mgmt_util.erl"},{line,253}]},{cowboy_rest,call,3,[{file,"src/cowboy_rest.erl"},{line,1575}]},{cowboy_rest,is_authorized,2,[{file,"src/cowboy_rest.erl"},{line,368}]},{cowboy_rest,upgrade,4,[{file,"src/cowboy_rest.erl"},{line,284}]}]}},{ancestors,[<0.975.0>,<0.778.0>,<0.777.0>,rabbit_web_dispatch_sup,<0.766.0>]},{message_queue_len,0},{messages,[]},{links,[<0.975.0>]},{dictionary,[]},{trap_exit,false},{status,running},{heap_size,6772},{stack_size,28},{reductions,6010}], []

2020-11-18 02:39:52.615 [error] <0.976.0> CRASH REPORT Process <0.976.0> with 0 neighbours crashed with reason: call to undefined function oauth2:user_login_authentication(<<>>, [{password,<<"eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiJ9.eyJhdWQiOiIyOWU4YjZkNS0wYzUxLTExZWItOTc4OC0wMj...">>}])

2020-11-18 02:39:52.615 [error] <0.975.0> Ranch listener {acceptor,{0,0,0,0,0,0,0,0},15672}, connection process <0.975.0>, stream 1 had its request process <0.976.0> exit with reason undef and stacktrace [{oauth2,user_login_authentication,[<<>>,[{password,<<"eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiJ9.eyJhdWQiOiIyOWU4YjZkNS0wYzUxLTExZWItOTc4OC0wMj...">>}]],[]},{rabbit_access_control,try_authenticate,3,[{file,"src/rabbit_access_control.erl"},{line,85}]},{rabbit_access_control,'-check_user_login/2-fun-4-',4,[{file,"src/rabbit_access_control.erl"},{line,56}]},{lists,foldl,3,[{file,"lists.erl"},{line,1267}]},{rabbit_mgmt_util,is_authorized,6,[{file,"src/rabbit_mgmt_util.erl"},{line,253}]},{cowboy_rest,call,3,[{file,"src/cowboy_rest.erl"},{line,1575}]},{cowboy_rest,is_authorized,2,[{file,"src/cowboy_rest.erl"},{line,368}]},{cowboy_rest,upgrade,4,[{file,"src/cowboy_rest.erl"},{line,284}]}]

2020-11-18 02:40:32.753 [debug] <0.611.0> Asked to [re-]register this node (rabbit@2abdc2c62026) with epmd...

2020-11-18 02:40:32.921 [debug] <0.611.0> [Re-]registered this node (rabbit@2abdc2c62026) with epmd at port 25672

[michaelklishin]

"Undefined function" means that the plugin was configured but not enabled (or the node was not restarted), so its code was not on the code path.