fix(quic): environment variables as cert file prefix for quic listener

[zmstone]

Fixes EMQX-10227

env EMQX_LISTENERS__QUIC__AA='{bind=12345,enable=true}' ./dev run -p ce
Failed to start listener quic:aa on :12345: {{{badmatch,{error,config_error,tls_error}},[{quicer_listener,init,1,[{file,"quicer_listener.erl"},{line,90}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,851}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,814}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,240}]}]},{child,undef
ined,{quicer_listener,'quic:aa'},{quicer_listener,start_link,['quic:aa',12345,{#{alpn => ["mqtt"],cacertfile => "${EMQX_ETC_DIR}/certs/cacert.pem",certfile => "${EMQX_ETC_DIR}/certs/cert.pem",conn_acceptors => 160,handshake_idle_timeout_ms => 10000,idle_timeout_ms => 0,keep_alive_interval_ms => 0,keyfile => "${EMQX_ETC_DIR}/certs/key.pem",server_resum
ption_level => 2,verify => verify_none},#{conn_callback => emqx_quic_connection,limiter => undefined,listener => {quic,aa},peer_bidi_stream_count => 10,peer_unidi_stream_count => 1,zone => default},#{active => 1,stream_callback => emqx_quic_stream}}]},transient,false,infinity,supervisor,[quicer_listener]}}.
2023-06-10T11:39:13.609387+02:00 [error] crasher: initial call: quicer_listener:init/1, pid: <0.615.0>, registered_name: [], error: {{badmatch,{error,config_error,tls_error}},[{quicer_listener,init,1,[{file,"quicer_listener.erl"},{line,90}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,851}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{lin
e,814}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,240}]}]}, ancestors: [quicer_listener_sup,quicer_sup,<0.443.0>], message_queue_len: 0, messages: [], links: [<0.446.0>], dictionary: [], trap_exit: true, status: running, heap_size: 376, stack_size: 28, reductions: 167; neighbours:
2023-06-10T11:39:13.609863+02:00 [error] crasher: initial call: application_master:init/4, pid: <0.439.0>, registered_name: [], exit: {{bad_return,{{emqx_app,start,[normal,[]]},{'EXIT',{{failed_to_start,"quic:aa(:12345) : {{badmatch,{error,config_error,tls_error}},\n                   [{quicer_listener,init,1,\n                                     [{f
ile,\"quicer_listener.erl\"},{line,90}]},\n                    {gen_server,init_it,2,\n                                [{file,\"gen_server.erl\"},{line,851}]},\n                    {gen_server,init_it,6,\n                                [{file,\"gen_server.erl\"},{line,814}]},\n                    {proc_lib,init_p_do_apply,3,\n
      [{file,\"proc_lib.erl\"},{line,240}]}]}"},[{emqx_listeners,'-foreach_listeners/1-fun-0-',2,[{file,"emqx_listeners.erl"},{line,798}]},{lists,foreach_1,2,[{file,"lists.erl"},{line,1442}]},{emqx_app,maybe_start_listeners,0,[{file,"emqx_app.erl"},{line,94}]},{emqx_app,start,2,[{file,"emqx_app.erl"},{line,50}]},{application_master,start_it_old,4,[{fi
le,"application_master.erl"},{line,293}]}]}}}},[{application_master,init,4,[{file,"application_master.erl"},{line,142}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,240}]}]}, ancestors: [<0.438.0>], message_queue_len: 1, messages: [{'EXIT',<0.440.0>,normal}], links: [<0.438.0>,<0.44.0>], dictionary: [], trap_exit: true, status: running, h
eap_size: 2586, stack_size: 28, reductions: 279; neighbours:
{"Kernel pid terminated",application_controller,"{application_start_failure,emqx,{bad_return,{{emqx_app,start,[normal,[]]},{'EXIT',{{failed_to_start,\"quic:aa(:12345) : {{badmatch,{error,config_error,tls_error}},\n                   [{quicer_listener,init,1,\n                                     [{file,\\"quicer_listener.erl\\"},{line,90}]},\n
            {gen_server,init_it,2,\n                                [{file,\\"gen_server.erl\\"},{line,851}]},\n                    {gen_server,init_it,6,\n                                [{file,\\"gen_server.erl\\"},{line,814}]},\n                    {proc_lib,init_p_do_apply,3,\n                              [{file,\\"proc_lib.erl\\"},{line,240}]}]}
\"},[{emqx_listeners,'-foreach_listeners/1-fun-0-',2,[{file,\"emqx_listeners.erl\"},{line,798}]},{lists,foreach_1,2,[{file,\"lists.erl\"},{line,1442}]},{emqx_app,maybe_start_listeners,0,[{file,\"emqx_app.erl\"},{line,94}]},{emqx_app,start,2,[{file,\"emqx_app.erl\"},{line,50}]},{application_master,start_it_old,4,[{file,\"application_master.erl\"},{line
,293}]}]}}}}}"}
Kernel pid terminated (application_controller) ({application_start_failure,emqx,{bad_return,{{emqx_app,start,[normal,[]]},{'EXIT',{{failed_to_start,"quic:aa(:12345) : {{badmatch,{error,config_error,tls_error}},\n                   [{quicer_listener,init,1,\n                                     [{file,\"quicer_listener.erl\"},{line,90}]},\n
        {gen_server,init_it,2,\n                                [{file,\"gen_server.erl\"},{line,851}]},\n                    {gen_server,init_it,6,\n                                [{file,\"gen_server.erl\"},{line,814}]},\n                    {proc_lib,init_p_do_apply,3,\n                              [{file,\"proc_lib.erl\"},{line,240}]}]}"},[{emqx_
listeners,'-foreach_listeners/1-fun-0-',2,[{file,"emqx_listeners.erl"},{line,798}]},{lists,foreach_1,2,[{file,"lists.erl"},{line,1442}]},{emqx_app,maybe_start_listeners,0,[{file,"emqx_app.erl"},{line,94}]},{emqx_app,start,2,[{file,"emqx_app.erl"},{line,50}]},{application_master,start_it_old,4,[{file,"application_mas

Summary

🤖 Generated by Copilot at 2f834c9

Interpolate SSL listener options with environment variables and hide deprecated options from config output and dashboard. This improves the flexibility, portability, and user experience of the configuration file.

PR Checklist

Please convert it to a draft if any of the following conditions are not met. Reviewers may skip over until all the items are checked:

• Added tests for the changes
• Changed lines covered in coverage report
• Change log has been added to changes/{ce,ee}/(feat|perf|fix)-<PR-id>.en.md files
• For internal contributor: there is a jira ticket to track this change
• If there should be document changes, a PR to emqx-docs.git is sent, or a jira ticket is created to follow up
• Schema changes are backward compatible

Checklist for CI (.github/workflows) changes

• If changed package build workflow, pass this action (manual trigger)
• Change log has been added to changes/ dir for user-facing artifacts update

[yanzhiemq]

Bug Fixes

• Fixed QUIC listeners's default cert file paths.

  Prior to this change, the default cert file paths are prefixed with environment variable ${EMQX_ETC_DIR} which were not interpolated before used in QUIC listeners.

[yanzhiemq]

修复

• 修复了 QUIC 监听器的默认证书文件路径。

  在此更改之前，默认的证书文件路径以环境变量 ${EMQX_ETC_DIR} 为前缀，但在 QUIC 监听器中使用之前未进行插值处理。