Hi,
I used RabbitMQ 3.8.3 with the rabbitmq_auth_mechanism_ssl and rabbitmq_presence_exchange (custom plugin) plugins enabled. RabbitMQ started fine and the clients were able to connect to RabbitMQ using secured connections. Here is the startup log of RabbitMQ 3.8.3:
2020-05-20 08:03:58.327 [info] <0.323.0>
Starting RabbitMQ 3.8.3 on Erlang 22.2.8
Copyright (c) 2007-2020 Pivotal Software, Inc.
Licensed under the MPL 1.1. Website:
https://rabbitmq.com2020-05-20 08:03:58.339 [info] <0.323.0>
node : rabbit@hostname
home dir : /var/lib/rabbitmq
config file(s) : /etc/rabbitmq/rabbitmq.conf
cookie hash : x
log(s) : /var/log/rabbitmq/rab...@hostname.log
: /var/log/rabbitmq/rabbit@hostname_upgrade.log
database dir : /var/lib/rabbitmq/mnesia/rabbit@hostname
2020-05-20 08:03:58.361 [info] <0.323.0> Running boot step pre_boot defined by app rabbit
2020-05-20 08:03:58.361 [info] <0.323.0> Running boot step rabbit_core_metrics defined by app rabbit
2020-05-20 08:03:58.361 [info] <0.323.0> Running boot step rabbit_alarm defined by app rabbit
2020-05-20 08:03:58.386 [info] <0.340.0> Memory high watermark set to 5475 MiB (5740980224 bytes) of 7821 MiB (8201400320 bytes) total
2020-05-20 08:03:58.397 [info] <0.353.0> Enabling free disk space monitoring
2020-05-20 08:03:58.399 [info] <0.353.0> Disk free limit set to 12302MB
2020-05-20 08:03:58.404 [info] <0.323.0> Running boot step code_server_cache defined by app rabbit
2020-05-20 08:03:58.404 [info] <0.323.0> Running boot step file_handle_cache defined by app rabbit
2020-05-20 08:03:58.404 [info] <0.356.0> Limiting to approx 1048479 file handles (943629 sockets)
2020-05-20 08:03:58.404 [info] <0.357.0> FHC read buffering: OFF
2020-05-20 08:03:58.404 [info] <0.357.0> FHC write buffering: ON
2020-05-20 08:03:58.407 [info] <0.323.0> Running boot step worker_pool defined by app rabbit
2020-05-20 08:03:58.407 [info] <0.327.0> Will use 1 processes for default worker pool
2020-05-20 08:03:58.407 [info] <0.327.0> Starting worker pool 'worker_pool' with 1 processes in it
2020-05-20 08:03:58.407 [info] <0.323.0> Running boot step database defined by app rabbit
2020-05-20 08:03:58.411 [info] <0.323.0> Waiting for Mnesia tables for 30000 ms, 9 retries left
2020-05-20 08:03:58.411 [info] <0.323.0> Waiting for Mnesia tables for 30000 ms, 9 retries left
2020-05-20 08:03:58.438 [info] <0.323.0> Waiting for Mnesia tables for 30000 ms, 9 retries left
2020-05-20 08:03:58.438 [info] <0.323.0> Peer discovery backend rabbit_peer_discovery_classic_config does not support registration, skipping registration.
2020-05-20 08:03:58.438 [info] <0.323.0> Running boot step database_sync defined by app rabbit
2020-05-20 08:03:58.438 [info] <0.323.0> Running boot step feature_flags defined by app rabbit
2020-05-20 08:03:58.439 [info] <0.323.0> Running boot step codec_correctness_check defined by app rabbit
2020-05-20 08:03:58.439 [info] <0.323.0> Running boot step external_infrastructure defined by app rabbit
2020-05-20 08:03:58.439 [info] <0.323.0> Running boot step rabbit_registry defined by app rabbit
2020-05-20 08:03:58.439 [info] <0.323.0> Running boot step rabbit_auth_mechanism_cr_demo defined by app rabbit
2020-05-20 08:03:58.439 [info] <0.323.0> Running boot step rabbit_queue_location_random defined by app rabbit
2020-05-20 08:03:58.439 [info] <0.323.0> Running boot step rabbit_event defined by app rabbit
2020-05-20 08:03:58.439 [info] <0.323.0> Running boot step rabbit_auth_mechanism_amqplain defined by app rabbit
2020-05-20 08:03:58.440 [info] <0.323.0> Running boot step rabbit_auth_mechanism_plain defined by app rabbit
2020-05-20 08:03:58.440 [info] <0.323.0> Running boot step rabbit_exchange_type_direct defined by app rabbit
2020-05-20 08:03:58.440 [info] <0.323.0> Running boot step rabbit_exchange_type_fanout defined by app rabbit
2020-05-20 08:03:58.440 [info] <0.323.0> Running boot step rabbit_exchange_type_headers defined by app rabbit
2020-05-20 08:03:58.440 [info] <0.323.0> Running boot step rabbit_exchange_type_topic defined by app rabbit
2020-05-20 08:03:58.440 [info] <0.323.0> Running boot step rabbit_mirror_queue_mode_all defined by app rabbit
2020-05-20 08:03:58.440 [info] <0.323.0> Running boot step rabbit_mirror_queue_mode_exactly defined by app rabbit
2020-05-20 08:03:58.440 [info] <0.323.0> Running boot step rabbit_mirror_queue_mode_nodes defined by app rabbit
2020-05-20 08:03:58.440 [info] <0.323.0> Running boot step rabbit_priority_queue defined by app rabbit
2020-05-20 08:03:58.440 [info] <0.323.0> Priority queues enabled, real BQ is rabbit_variable_queue
2020-05-20 08:03:58.440 [info] <0.323.0> Running boot step rabbit_queue_location_client_local defined by app rabbit
2020-05-20 08:03:58.440 [info] <0.323.0> Running boot step rabbit_queue_location_min_masters defined by app rabbit
2020-05-20 08:03:58.440 [info] <0.323.0> Running boot step rabbit_auth_mechanism_ssl defined by app rabbitmq_auth_mechanism_ssl
2020-05-20 08:03:58.441 [info] <0.323.0> Running boot step presence_exchange defined by app rabbitmq_presence_exchange
2020-05-20 08:03:58.441 [info] <0.323.0> Running boot step kernel_ready defined by app rabbit
2020-05-20 08:03:58.441 [info] <0.323.0> Running boot step rabbit_sysmon_minder defined by app rabbit
2020-05-20 08:03:58.441 [info] <0.323.0> Running boot step rabbit_epmd_monitor defined by app rabbit
2020-05-20 08:03:59.622 [info] <0.376.0> epmd monitor knows us, inter-node communication (distribution) port: 25672
2020-05-20 08:03:59.622 [info] <0.323.0> Running boot step guid_generator defined by app rabbit
2020-05-20 08:03:59.624 [info] <0.323.0> Running boot step rabbit_node_monitor defined by app rabbit
2020-05-20 08:03:59.625 [info] <0.383.0> Starting rabbit_node_monitor
2020-05-20 08:03:59.625 [info] <0.323.0> Running boot step delegate_sup defined by app rabbit
2020-05-20 08:03:59.625 [info] <0.323.0> Running boot step rabbit_memory_monitor defined by app rabbit
2020-05-20 08:03:59.625 [info] <0.323.0> Running boot step core_initialized defined by app rabbit
2020-05-20 08:03:59.625 [info] <0.323.0> Running boot step upgrade_queues defined by app rabbit
2020-05-20 08:03:59.651 [info] <0.323.0> Running boot step rabbit_connection_tracking defined by app rabbit
2020-05-20 08:03:59.651 [info] <0.323.0> Running boot step rabbit_connection_tracking_handler defined by app rabbit
2020-05-20 08:03:59.651 [info] <0.323.0> Running boot step rabbit_exchange_parameters defined by app rabbit
2020-05-20 08:03:59.651 [info] <0.323.0> Running boot step rabbit_mirror_queue_misc defined by app rabbit
2020-05-20 08:03:59.651 [info] <0.323.0> Running boot step rabbit_policies defined by app rabbit
2020-05-20 08:03:59.652 [info] <0.323.0> Running boot step rabbit_policy defined by app rabbit
2020-05-20 08:03:59.652 [info] <0.323.0> Running boot step rabbit_queue_location_validator defined by app rabbit
2020-05-20 08:03:59.652 [info] <0.323.0> Running boot step rabbit_quorum_memory_manager defined by app rabbit
2020-05-20 08:03:59.652 [info] <0.323.0> Running boot step rabbit_vhost_limit defined by app rabbit
2020-05-20 08:03:59.652 [info] <0.323.0> Running boot step rabbit_mgmt_reset_handler defined by app rabbitmq_management
2020-05-20 08:03:59.652 [info] <0.323.0> Running boot step rabbit_mgmt_db_handler defined by app rabbitmq_management_agent
2020-05-20 08:03:59.652 [info] <0.323.0> Management plugin: using rates mode 'basic'
2020-05-20 08:03:59.653 [info] <0.323.0> Running boot step recovery defined by app rabbit
2020-05-20 08:03:59.654 [error] emulator Discarding message {'$gen_cast',{force_event_refresh,#Ref<0.2804487487.1400897537.156995>}} from <0.323.0> to <0.472.0> in an old incarnation (2) of this node (1)
2020-05-20 08:03:59.654 [error] emulator Discarding message {'$gen_cast',{force_event_refresh,#Ref<0.2804487487.1400897537.156995>}} from <0.323.0> to <0.475.0> in an old incarnation (2) of this node (1)
2020-05-20 08:03:59.654 [error] emulator Discarding message {'$gen_cast',{force_event_refresh,#Ref<0.2804487487.1400897537.156995>}} from <0.323.0> to <0.478.0> in an old incarnation (2) of this node (1)
2020-05-20 08:03:59.654 [error] emulator Discarding message {'$gen_cast',{force_event_refresh,#Ref<0.2804487487.1400897537.156995>}} from <0.323.0> to <0.481.0> in an old incarnation (2) of this node (1)
2020-05-20 08:03:59.656 [info] <0.422.0> Making sure data directory '/var/lib/rabbitmq/mnesia/rabbit@hostname/msg_stores/vhosts/628WB79CIFDYO9LJI6DKMI09L' for vhost '/' exists
2020-05-20 08:03:59.674 [info] <0.422.0> Starting message stores for vhost '/'
2020-05-20 08:03:59.674 [info] <0.426.0> Message store "628WB79CIFDYO9LJI6DKMI09L/msg_store_transient": using rabbit_msg_store_ets_index to provide index
2020-05-20 08:03:59.690 [info] <0.422.0> Started message store of type transient for vhost '/'
2020-05-20 08:03:59.690 [info] <0.429.0> Message store "628WB79CIFDYO9LJI6DKMI09L/msg_store_persistent": using rabbit_msg_store_ets_index to provide index
2020-05-20 08:03:59.694 [info] <0.422.0> Started message store of type persistent for vhost '/'
2020-05-20 08:03:59.697 [info] <0.457.0> Making sure data directory '/var/lib/rabbitmq/mnesia/rabbit@hostname/msg_stores/vhosts/7URI57TLWN6KTJ9UO7C8LCWL1' for vhost 'x' exists
2020-05-20 08:03:59.702 [info] <0.457.0> Starting message stores for vhost 'x'
2020-05-20 08:03:59.702 [info] <0.461.0> Message store "7URI57TLWN6KTJ9UO7C8LCWL1/msg_store_transient": using rabbit_msg_store_ets_index to provide index
2020-05-20 08:03:59.707 [info] <0.457.0> Started message store of type transient for vhost 'x'
2020-05-20 08:03:59.707 [info] <0.464.0> Message store "7URI57TLWN6KTJ9UO7C8LCWL1/msg_store_persistent": using rabbit_msg_store_ets_index to provide index
2020-05-20 08:03:59.711 [info] <0.457.0> Started message store of type persistent for vhost 'x'
2020-05-20 08:03:59.729 [info] <0.323.0> Running boot step load_core_definitions defined by app rabbit
2020-05-20 08:03:59.729 [info] <0.323.0> Running boot step empty_db_check defined by app rabbit
2020-05-20 08:03:59.729 [info] <0.323.0> Running boot step rabbit_looking_glass defined by app rabbit
2020-05-20 08:03:59.729 [info] <0.323.0> Running boot step rabbit_core_metrics_gc defined by app rabbit
2020-05-20 08:03:59.730 [info] <0.323.0> Running boot step background_gc defined by app rabbit
2020-05-20 08:03:59.730 [info] <0.323.0> Running boot step connection_tracking defined by app rabbit
2020-05-20 08:03:59.730 [info] <0.323.0> Setting up a table for connection tracking on this node: tracked_connection_on_node_rabbit@hostname
2020-05-20 08:03:59.730 [info] <0.323.0> Setting up a table for per-vhost connection counting on this node: tracked_connection_per_vhost_on_node_rabbit@hostname
2020-05-20 08:03:59.730 [info] <0.323.0> Running boot step routing_ready defined by app rabbit
2020-05-20 08:03:59.730 [info] <0.323.0> Running boot step pre_flight defined by app rabbit
2020-05-20 08:03:59.730 [info] <0.323.0> Running boot step notify_cluster defined by app rabbit
2020-05-20 08:03:59.730 [info] <0.323.0> Running boot step rabbit_trust_store defined by app rabbitmq_trust_store
2020-05-20 08:03:59.730 [info] <0.323.0> Running boot step networking defined by app rabbit
2020-05-20 08:04:02.043 [info] <0.533.0> started TLS (SSL) listener on [::]:5671
2020-05-20 08:04:03.143 [info] <0.323.0> Running boot step cluster_name defined by app rabbit
2020-05-20 08:04:03.143 [info] <0.323.0> Running boot step direct_client defined by app rabbit
2020-05-20 08:04:03.143 [info] <0.323.0> Running boot step os_signal_handler defined by app rabbit
2020-05-20 08:04:03.143 [info] <0.537.0> Swapping OS signal event handler (erl_signal_server) for our own
2020-05-20 08:04:03.246 [error] <0.543.0> Unable to load certificate list for provider rabbit_trust_store_http_provider, reason: {http_error,404,<<"<html><head><title>Error</title></head><body>Not Found</body></html>">>}
2020-05-20 08:04:04.312 [info] <0.602.0> Management plugin: HTTP (non-TLS) listener started on port 15671
2020-05-20 08:04:04.312 [info] <0.709.0> Statistics database started.
2020-05-20 08:04:04.312 [info] <0.708.0> Starting worker pool 'management_worker_pool' with 3 processes in it
2020-05-20 08:04:04.409 [notice] <0.107.0> Changed loghwm of /var/log/rabbitmq/rab...@hostname.log to 50
2020-05-20 08:04:04.751 [info] <0.8.0> Server startup complete; 6 plugins started.
* rabbitmq_management
* rabbitmq_web_dispatch
* rabbitmq_management_agent
* rabbitmq_presence_exchange
* rabbitmq_auth_mechanism_ssl
* rabbitmq_trust_store
2020-05-20 08:04:08.247 [error] <0.543.0> Trust store will attempt to refresh certificates...
2020-05-20 08:04:13.378 [error] <0.543.0> Trust store will attempt to refresh certificates...
After updating to RabbitMQ 3.8.4, clients were not able to connect anymore. After checking the logs I detected that there was a crash and additionally, the rabbitmq_auth_mechanism_ssl and rabbitmq_presence_exchange plugins started last. Here are the logs of RabbitMQ 3.8.4:
2020-05-27 10:35:58.896 [info] <0.267.0>
Starting RabbitMQ 3.8.4 on Erlang 22.2.8
Copyright (c) 2007-2020 VMware, Inc. or its affiliates.
Licensed under the MPL 1.1. Website:
https://rabbitmq.com2020-05-27 10:35:58.945 [info] <0.267.0>
node : rabbit@hostname
home dir : /var/lib/rabbitmq
config file(s) : /etc/rabbitmq/rabbitmq.conf
cookie hash : x
log(s) : /var/log/rabbitmq/rab...@hostname.log
: /var/log/rabbitmq/rabbit@hostname_upgrade.log
database dir : /var/lib/rabbitmq/mnesia/rabbit@hostname
2020-05-27 10:35:58.953 [info] <0.267.0> Running boot step pre_boot defined by app rabbit
2020-05-27 10:35:58.953 [info] <0.267.0> Running boot step rabbit_core_metrics defined by app rabbit
2020-05-27 10:35:58.953 [info] <0.267.0> Running boot step rabbit_alarm defined by app rabbit
2020-05-27 10:35:58.963 [info] <0.415.0> Memory high watermark set to 5475 MiB (5740980224 bytes) of 7821 MiB (8201400320 bytes) total
2020-05-27 10:35:58.969 [info] <0.417.0> Enabling free disk space monitoring
2020-05-27 10:35:58.970 [info] <0.417.0> Disk free limit set to 12302MB
2020-05-27 10:35:58.976 [info] <0.267.0> Running boot step code_server_cache defined by app rabbit
2020-05-27 10:35:58.976 [info] <0.267.0> Running boot step file_handle_cache defined by app rabbit
2020-05-27 10:35:58.976 [info] <0.420.0> Limiting to approx 1048479 file handles (943629 sockets)
2020-05-27 10:35:58.977 [info] <0.421.0> FHC read buffering: OFF
2020-05-27 10:35:58.977 [info] <0.421.0> FHC write buffering: ON
2020-05-27 10:35:58.981 [info] <0.267.0> Running boot step worker_pool defined by app rabbit
2020-05-27 10:35:58.981 [info] <0.386.0> Will use 1 processes for default worker pool
2020-05-27 10:35:58.981 [info] <0.386.0> Starting worker pool 'worker_pool' with 1 processes in it
2020-05-27 10:35:58.981 [info] <0.267.0> Running boot step database defined by app rabbit
2020-05-27 10:35:58.990 [info] <0.267.0> Waiting for Mnesia tables for 30000 ms, 9 retries left
2020-05-27 10:35:58.991 [info] <0.267.0> Successfully synced tables from a peer
2020-05-27 10:35:58.991 [info] <0.267.0> Waiting for Mnesia tables for 30000 ms, 9 retries left
2020-05-27 10:35:58.991 [info] <0.267.0> Successfully synced tables from a peer
2020-05-27 10:35:59.009 [info] <0.267.0> Waiting for Mnesia tables for 30000 ms, 9 retries left
2020-05-27 10:35:59.009 [info] <0.267.0> Successfully synced tables from a peer
2020-05-27 10:35:59.010 [info] <0.267.0> Peer discovery backend rabbit_peer_discovery_classic_config does not support registration, skipping registration.
2020-05-27 10:35:59.010 [info] <0.267.0> Running boot step database_sync defined by app rabbit
2020-05-27 10:35:59.010 [info] <0.267.0> Running boot step feature_flags defined by app rabbit
2020-05-27 10:35:59.011 [info] <0.267.0> Running boot step codec_correctness_check defined by app rabbit
2020-05-27 10:35:59.011 [info] <0.267.0> Running boot step external_infrastructure defined by app rabbit
2020-05-27 10:35:59.011 [info] <0.267.0> Running boot step rabbit_registry defined by app rabbit
2020-05-27 10:35:59.011 [info] <0.267.0> Running boot step ja defined by app rabbit
2020-05-27 10:35:59.011 [info] <0.267.0> Running boot step rabbit_queue_location_random defined by app rabbit
2020-05-27 10:35:59.011 [info] <0.267.0> Running boot step rabbit_event defined by app rabbit
2020-05-27 10:35:59.011 [info] <0.267.0> Running boot step rabbit_auth_mechanism_amqplain defined by app rabbit
2020-05-27 10:35:59.011 [info] <0.267.0> Running boot step rabbit_auth_mechanism_plain defined by app rabbit
2020-05-27 10:35:59.011 [info] <0.267.0> Running boot step rabbit_exchange_type_direct defined by app rabbit
2020-05-27 10:35:59.011 [info] <0.267.0> Running boot step rabbit_exchange_type_fanout defined by app rabbit
2020-05-27 10:35:59.011 [info] <0.267.0> Running boot step rabbit_exchange_type_headers defined by app rabbit
2020-05-27 10:35:59.012 [info] <0.267.0> Running boot step rabbit_exchange_type_topic defined by app rabbit
2020-05-27 10:35:59.012 [info] <0.267.0> Running boot step rabbit_mirror_queue_mode_all defined by app rabbit
2020-05-27 10:35:59.012 [info] <0.267.0> Running boot step rabbit_mirror_queue_mode_exactly defined by app rabbit
2020-05-27 10:35:59.012 [info] <0.267.0> Running boot step rabbit_mirror_queue_mode_nodes defined by app rabbit
2020-05-27 10:35:59.012 [info] <0.267.0> Running boot step rabbit_priority_queue defined by app rabbit
2020-05-27 10:35:59.012 [info] <0.267.0> Priority queues enabled, real BQ is rabbit_variable_queue
2020-05-27 10:35:59.012 [info] <0.267.0> Running boot step rabbit_queue_location_client_local defined by app rabbit
2020-05-27 10:35:59.012 [info] <0.267.0> Running boot step rabbit_queue_location_min_masters defined by app rabbit
2020-05-27 10:35:59.012 [info] <0.267.0> Running boot step kernel_ready defined by app rabbit
2020-05-27 10:35:59.012 [info] <0.267.0> Running boot step rabbit_sysmon_minder defined by app rabbit
2020-05-27 10:35:59.012 [info] <0.267.0> Running boot step rabbit_epmd_monitor defined by app rabbit
2020-05-27 10:36:00.179 [info] <0.440.0> epmd monitor knows us, inter-node communication (distribution) port: 25672
2020-05-27 10:36:00.179 [info] <0.267.0> Running boot step guid_generator defined by app rabbit
2020-05-27 10:36:00.184 [info] <0.267.0> Running boot step rabbit_node_monitor defined by app rabbit
2020-05-27 10:36:00.184 [info] <0.446.0> Starting rabbit_node_monitor
2020-05-27 10:36:00.184 [info] <0.267.0> Running boot step delegate_sup defined by app rabbit
2020-05-27 10:36:00.185 [info] <0.267.0> Running boot step rabbit_memory_monitor defined by app rabbit
2020-05-27 10:36:00.185 [info] <0.267.0> Running boot step core_initialized defined by app rabbit
2020-05-27 10:36:00.185 [info] <0.267.0> Running boot step upgrade_queues defined by app rabbit
2020-05-27 10:36:00.210 [info] <0.267.0> Running boot step rabbit_connection_tracking defined by app rabbit
2020-05-27 10:36:00.210 [info] <0.267.0> Running boot step rabbit_connection_tracking_handler defined by app rabbit
2020-05-27 10:36:00.210 [info] <0.267.0> Running boot step rabbit_exchange_parameters defined by app rabbit
2020-05-27 10:36:00.210 [info] <0.267.0> Running boot step rabbit_mirror_queue_misc defined by app rabbit
2020-05-27 10:36:00.210 [info] <0.267.0> Running boot step rabbit_policies defined by app rabbit
2020-05-27 10:36:00.211 [info] <0.267.0> Running boot step rabbit_policy defined by app rabbit
2020-05-27 10:36:00.211 [info] <0.267.0> Running boot step rabbit_queue_location_validator defined by app rabbit
2020-05-27 10:36:00.211 [info] <0.267.0> Running boot step rabbit_quorum_memory_manager defined by app rabbit
2020-05-27 10:36:00.211 [info] <0.267.0> Running boot step rabbit_vhost_limit defined by app rabbit
2020-05-27 10:36:00.211 [info] <0.267.0> Running boot step recovery defined by app rabbit
2020-05-27 10:36:00.214 [info] <0.481.0> Making sure data directory '/var/lib/rabbitmq/mnesia/rabbit@hostname/msg_stores/vhosts/628WB79CIFDYO9LJI6DKMI09L' for vhost '/' exists
2020-05-27 10:36:00.228 [info] <0.481.0> Starting message stores for vhost '/'
2020-05-27 10:36:00.229 [info] <0.485.0> Message store "628WB79CIFDYO9LJI6DKMI09L/msg_store_transient": using rabbit_msg_store_ets_index to provide index
2020-05-27 10:36:00.232 [info] <0.481.0> Started message store of type transient for vhost '/'
2020-05-27 10:36:00.232 [info] <0.489.0> Message store "628WB79CIFDYO9LJI6DKMI09L/msg_store_persistent": using rabbit_msg_store_ets_index to provide index
2020-05-27 10:36:00.235 [info] <0.481.0> Started message store of type persistent for vhost '/'
2020-05-27 10:36:00.238 [info] <0.517.0> Making sure data directory '/var/lib/rabbitmq/mnesia/rabbit@hostname/msg_stores/vhosts/7URI57TLWN6KTJ9UO7C8LCWL1' for vhost 'x' exists
2020-05-27 10:36:00.243 [info] <0.517.0> Starting message stores for vhost 'x'
2020-05-27 10:36:00.244 [info] <0.521.0> Message store "7URI57TLWN6KTJ9UO7C8LCWL1/msg_store_transient": using rabbit_msg_store_ets_index to provide index
2020-05-27 10:36:00.247 [info] <0.517.0> Started message store of type transient for vhost 'x'
2020-05-27 10:36:00.248 [info] <0.525.0> Message store "7URI57TLWN6KTJ9UO7C8LCWL1/msg_store_persistent": using rabbit_msg_store_ets_index to provide index
2020-05-27 10:36:00.251 [info] <0.517.0> Started message store of type persistent for vhost 'x'
2020-05-27 10:36:00.263 [warning] <0.558.0> Could not find exchange type x-presence.
2020-05-27 10:36:00.263 [warning] <0.517.0> Could not find exchange type x-presence.
2020-05-27 10:36:00.267 [info] <0.267.0> Running boot step definition_import_worker_pool defined by app rabbit
2020-05-27 10:36:00.267 [info] <0.386.0> Starting worker pool 'definition_import_pool' with 1 processes in it
2020-05-27 10:36:00.267 [info] <0.267.0> Running boot step load_core_definitions defined by app rabbit
2020-05-27 10:36:00.267 [info] <0.267.0> Running boot step empty_db_check defined by app rabbit
2020-05-27 10:36:00.267 [info] <0.267.0> Running boot step rabbit_looking_glass defined by app rabbit
2020-05-27 10:36:00.267 [info] <0.267.0> Running boot step rabbit_core_metrics_gc defined by app rabbit
2020-05-27 10:36:00.267 [info] <0.267.0> Running boot step background_gc defined by app rabbit
2020-05-27 10:36:00.267 [info] <0.267.0> Running boot step connection_tracking defined by app rabbit
2020-05-27 10:36:00.267 [info] <0.267.0> Setting up a table for connection tracking on this node: tracked_connection_on_node_rabbit@hostname
2020-05-27 10:36:00.268 [info] <0.267.0> Setting up a table for per-vhost connection counting on this node: tracked_connection_per_vhost_on_node_rabbit@hostname
2020-05-27 10:36:00.268 [info] <0.267.0> Running boot step routing_ready defined by app rabbit
2020-05-27 10:36:00.268 [info] <0.267.0> Running boot step pre_flight defined by app rabbit
2020-05-27 10:36:00.268 [info] <0.267.0> Running boot step notify_cluster defined by app rabbit
2020-05-27 10:36:00.268 [info] <0.267.0> Running boot step networking defined by app rabbit
2020-05-27 10:36:02.723 [error] <0.585.0> Failed to start Ranch listener {acceptor,{0,0,0,0,0,0,0,0},5671} in ranch_ssl:listen([{cacerts,'...'},{key,'...'},{cert,'...'},{ip,{0,0,0,0,0,0,0,0}},{port,5671},inet6,{backlog,128},{nodelay,true},{linger,{true,0}},{exit_on_close,false},{versions,['tlsv1.1','tlsv1.2']},{reuse_sessions,false},{keyfile,"/etc/rabbitmq/ssl/server/key.pem"},{certfile,"/etc/rabbitmq/ssl/server/cert.pem"},{fail_if_no_peer_cert,true},{verify,verify_peer}]) for reason {options,{cacertfile,[]}} (unknown POSIX error)
2020-05-27 10:36:02.730 [info] <0.267.0> Running boot step cluster_name defined by app rabbit
2020-05-27 10:36:02.726 [error] <0.585.0> CRASH REPORT Process <0.585.0> with 0 neighbours exited with reason: {listen_error,{acceptor,{0,0,0,0,0,0,0,0},5671},{options,{cacertfile,[]}}} in ranch_acceptors_sup:listen_error/5 line 66
2020-05-27 10:36:02.731 [info] <0.267.0> Running boot step direct_client defined by app rabbit
2020-05-27 10:36:02.732 [error] <0.583.0> Supervisor {<0.583.0>,ranch_listener_sup} had child ranch_acceptors_sup started with ranch_acceptors_sup:start_link({acceptor,{0,0,0,0,0,0,0,0},5671}, ranch_ssl) at undefined exit with reason {listen_error,{acceptor,{0,0,0,0,0,0,0,0},5671},{options,{cacertfile,[]}}} in context start_error
2020-05-27 10:36:02.733 [error] <0.582.0> Supervisor {<0.582.0>,tcp_listener_sup} had child {ranch_listener_sup,{acceptor,{0,0,0,0,0,0,0,0},5671}} started with ranch_listener_sup:start_link({acceptor,{0,0,0,0,0,0,0,0},5671}, ranch_ssl, #{connection_type => supervisor,handshake_timeout => 5000,max_connections => infinity,num_acceptors => ...,...}, rabbit_connection_sup, []) at undefined exit with reason {shutdown,{failed_to_start_child,ranch_acceptors_sup,{listen_error,{acceptor,{0,0,0,0,0,0,0,0},5671},{options,{cacertfile,[]}}}}} in context start_error
2020-05-27 10:36:03.378 [info] <0.587.0> Feature flags: list of feature flags found:
2020-05-27 10:36:03.378 [info] <0.587.0> Feature flags: [ ] drop_unroutable_metric
2020-05-27 10:36:03.378 [info] <0.587.0> Feature flags: [ ] empty_basic_get_metric
2020-05-27 10:36:03.378 [info] <0.587.0> Feature flags: [ ] implicit_default_bindings
2020-05-27 10:36:03.378 [info] <0.587.0> Feature flags: [ ] quorum_queue
2020-05-27 10:36:03.378 [info] <0.587.0> Feature flags: [ ] virtual_host_metadata
2020-05-27 10:36:03.378 [info] <0.587.0> Feature flags: feature flag states written to disk: yes
2020-05-27 10:36:03.567 [info] <0.587.0> Running boot step rabbit_mgmt_db_handler defined by app rabbitmq_management_agent
2020-05-27 10:36:03.567 [info] <0.587.0> Management plugin: using rates mode 'basic'
2020-05-27 10:36:03.646 [info] <0.587.0> Running boot step rabbit_mgmt_reset_handler defined by app rabbitmq_management
2020-05-27 10:36:04.858 [info] <0.654.0> Management plugin: HTTP (non-TLS) listener started on port 15671
2020-05-27 10:36:04.858 [info] <0.761.0> Statistics database started.
2020-05-27 10:36:04.858 [info] <0.760.0> Starting worker pool 'management_worker_pool' with 3 processes in it
2020-05-27 10:36:04.874 [info] <0.587.0> Running boot step rabbit_trust_store defined by app rabbitmq_trust_store
2020-05-27 10:36:06.917 [info] <0.587.0> Running boot step rabbit_auth_mechanism_ssl defined by app rabbitmq_auth_mechanism_ssl
2020-05-27 10:36:06.933 [info] <0.587.0> Running boot step presence_exchange defined by app rabbitmq_presence_exchange
2020-05-27 10:36:06.964 [notice] <0.276.0> Changed loghwm of /var/log/rabbitmq/rab...@hostname.log to 5000
2020-05-27 10:36:07.356 [info] <0.587.0> Server startup complete; 6 plugins started.
* rabbitmq_presence_exchange
* rabbitmq_auth_mechanism_ssl
* rabbitmq_trust_store
* rabbitmq_management
* rabbitmq_web_dispatch
* rabbitmq_management_agent
The crash report looks as follows:
2020-05-27 10:36:02 =ERROR REPORT====
Failed to start Ranch listener {acceptor,{0,0,0,0,0,0,0,0},5671} in ranch_ssl:listen([{cacerts,'...'},{key,'...'},{cert,'...'},{ip,{0,0,0,0,0,0,0,0}},{port,5671},inet6,{backlog,128},
{nodelay,true},{linger,{true,0}},{exit_on_close,false},{versions,['tlsv1.1','tlsv1.2']},{reuse_sessions,false},{keyfile,"/etc/rabbitmq/ssl/server/key.pem"},{certfile,"/etc/rabbitmq/s
sl/server/cert.pem"},{fail_if_no_peer_cert,true},{verify,verify_peer}]) for reason {options,{cacertfile,[]}} (unknown POSIX error)
2020-05-27 10:36:02 =CRASH REPORT====
crasher:
initial call: supervisor:ranch_acceptors_sup/1
pid: <0.585.0>
registered_name: []
exception exit: {{listen_error,{acceptor,{0,0,0,0,0,0,0,0},5671},{options,{cacertfile,[]}}},[{ranch_acceptors_sup,listen_error,5,[{file,"src/ranch_acceptors_sup.erl"},{line,66}]}
,{ranch_acceptors_sup,init,1,[{file,"src/ranch_acceptors_sup.erl"},{line,44}]},{supervisor,init,1,[{file,"supervisor.erl"},{line,295}]},{gen_server,init_it,2,[{file,"gen_server.erl"}
,{line,374}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,342}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,249}]}]}
ancestors: [<0.583.0>,<0.582.0>,rabbit_sup,<0.267.0>]
message_queue_len: 0
messages: []
links: [<0.583.0>]
dictionary: [{logger,error_logger}]
trap_exit: true
status: running
heap_size: 1598
stack_size: 27
reductions: 12491
neighbours:
2020-05-27 10:36:02 =SUPERVISOR REPORT====
Supervisor: {<0.583.0>,ranch_listener_sup}
Context: start_error
Reason: {listen_error,{acceptor,{0,0,0,0,0,0,0,0},5671},{options,{cacertfile,[]}}}
Offender: [{pid,undefined},{id,ranch_acceptors_sup},{mfargs,{ranch_acceptors_sup,start_link,[{acceptor,{0,0,0,0,0,0,0,0},5671},ranch_ssl]}},{restart_type,permanent},{shutdown,
infinity},{child_type,supervisor}]
2020-05-27 10:36:02 =SUPERVISOR REPORT====
Supervisor: {<0.582.0>,tcp_listener_sup}
Context: start_error
Reason: {shutdown,{failed_to_start_child,ranch_acceptors_sup,{listen_error,{acceptor,{0,0,0,0,0,0,0,0},5671},{options,{cacertfile,[]}}}}}
Offender: [{pid,undefined},{id,{ranch_listener_sup,{acceptor,{0,0,0,0,0,0,0,0},5671}}},{mfargs,{ranch_listener_sup,start_link,[{acceptor,{0,0,0,0,0,0,0,0},5671},ranch_ssl,#{co
nnection_type => supervisor,handshake_timeout => 5000,max_connections => infinity,num_acceptors => 10,socket_opts => [{ip,{0,0,0,0,0,0,0,0}},{port,5671},inet6,{backlog,128},{nodelay,
true},{linger,{true,0}},{exit_on_close,false},{versions,['tlsv1.1','tlsv1.2']},{reuse_sessions,false},{keyfile,"/etc/rabbitmq/ssl/server/key.pem"},{certfile,"/etc/rabbitmq/ssl/server
/cert.pem"},{fail_if_no_peer_cert,true},{verify,verify_peer}]},rabbit_connection_sup,[]]}},{restart_type,permanent},{shutdown,infinity},{child_type,supervisor}]
After downgrading to RabbitMQ 3.8.3 everything works as expected.
Best regards