History

Thales Macedo Garitezi 34d6dbca61 chore(mix): simplify build by using rebar3 for umbrella apps By treating the apps in the umbrella as dependencies to be managed and built by rebar3, we can simplify the maintenance of the release, at the cost of increased build times: using Mix as before, it could track changed files better than using rebar. But the complexity and possibility of discrepancies make it using rebar much more compelling.		2021-12-22 09:40:01 -03:00
..
etc	refactor(config): replace all ':' with '=' in the *.conf (#5531 )	2021-08-19 19:57:42 +08:00
grafana_template	style: ensure newline at EOF for all files	2021-11-04 14:40:14 +01:00
include	feat(prometheus): Support swagger prometheus API	2021-07-27 08:57:40 +08:00
src	Merge pull request #6394 from zmstone/fix-typo-in-hook-point-name	2021-12-07 21:06:30 +01:00
test	chore: update copyrights	2021-04-23 20:43:00 +02:00
.gitignore	refactor(proj): Add apps	2020-12-04 22:11:53 +01:00
README.md	chore(sync-apps): re-sync apps from dev/v4.3.0 branch	2021-01-18 19:24:08 +01:00
TODO	refactor(proj): Add apps	2020-12-04 22:11:53 +01:00
rebar.config	chore(mix): simplify build by using rebar3 for umbrella apps	2021-12-22 09:40:01 -03:00

README.md

emqx-prometheus

EMQ X Prometheus Agent

push emqx stats/metrics to prometheus PushGateway

prometheus.push.gateway.server = http://127.0.0.1:9091

prometheus.interval = 15000

pull emqx stats/metrics

Method: GET
Path: api/v4/emqx_prometheus?type=prometheus
params: type: [prometheus| json]

prometheus data

# TYPE erlang_vm_ets_limit gauge
erlang_vm_ets_limit 256000
# TYPE erlang_vm_logical_processors gauge
erlang_vm_logical_processors 4
# TYPE erlang_vm_logical_processors_available gauge
erlang_vm_logical_processors_available NaN
# TYPE erlang_vm_logical_processors_online gauge
erlang_vm_logical_processors_online 4
# TYPE erlang_vm_port_count gauge
erlang_vm_port_count 17
# TYPE erlang_vm_port_limit gauge
erlang_vm_port_limit 1048576


json data

{
  "stats": {key:value},
  "metrics": {key:value},
  "packets": {key:value},
  "messages": {key:value},
  "delivery": {key:value},
  "client": {key:value},
  "session": {key:value}
}

Before EMQ X v4.0.0

The prometheus data simple is:

# TYPE erlang_vm_ets_limit gauge
erlang_vm_ets_limit 2097152
# TYPE erlang_vm_logical_processors gauge
erlang_vm_logical_processors 2
# TYPE erlang_vm_logical_processors_available gauge
erlang_vm_logical_processors_available 2
# TYPE erlang_vm_logical_processors_online gauge
erlang_vm_logical_processors_online 2
# TYPE erlang_vm_port_count gauge
erlang_vm_port_count 19
# TYPE erlang_vm_port_limit gauge
erlang_vm_port_limit 1048576
# TYPE erlang_vm_process_count gauge
erlang_vm_process_count 460
# TYPE erlang_vm_process_limit gauge
erlang_vm_process_limit 2097152
# TYPE erlang_vm_schedulers gauge
erlang_vm_schedulers 2
# TYPE erlang_vm_schedulers_online gauge
erlang_vm_schedulers_online 2
# TYPE erlang_vm_smp_support untyped
erlang_vm_smp_support 1
# TYPE erlang_vm_threads untyped
erlang_vm_threads 1
# TYPE erlang_vm_thread_pool_size gauge
erlang_vm_thread_pool_size 32
# TYPE erlang_vm_time_correction untyped
erlang_vm_time_correction 1
# TYPE erlang_vm_statistics_context_switches counter
erlang_vm_statistics_context_switches 39850
# TYPE erlang_vm_statistics_garbage_collection_number_of_gcs counter
erlang_vm_statistics_garbage_collection_number_of_gcs 17116
# TYPE erlang_vm_statistics_garbage_collection_words_reclaimed counter
erlang_vm_statistics_garbage_collection_words_reclaimed 55711819
# TYPE erlang_vm_statistics_garbage_collection_bytes_reclaimed counter
erlang_vm_statistics_garbage_collection_bytes_reclaimed 445694552
# TYPE erlang_vm_statistics_bytes_received_total counter
erlang_vm_statistics_bytes_received_total 400746
# TYPE erlang_vm_statistics_bytes_output_total counter
erlang_vm_statistics_bytes_output_total 337197
# TYPE erlang_vm_statistics_reductions_total counter
erlang_vm_statistics_reductions_total 21157980
# TYPE erlang_vm_statistics_run_queues_length_total gauge
erlang_vm_statistics_run_queues_length_total 0
# TYPE erlang_vm_statistics_runtime_milliseconds counter
erlang_vm_statistics_runtime_milliseconds 6559
# TYPE erlang_vm_statistics_wallclock_time_milliseconds counter
erlang_vm_statistics_wallclock_time_milliseconds 261243
# TYPE erlang_vm_memory_atom_bytes_total gauge
erlang_vm_memory_atom_bytes_total{usage="used"} 1814822
erlang_vm_memory_atom_bytes_total{usage="free"} 22459
# TYPE erlang_vm_memory_bytes_total gauge
erlang_vm_memory_bytes_total{kind="system"} 109820104
erlang_vm_memory_bytes_total{kind="processes"} 44983656
# TYPE erlang_vm_dets_tables gauge
erlang_vm_dets_tables 1
# TYPE erlang_vm_ets_tables gauge
erlang_vm_ets_tables 139
# TYPE erlang_vm_memory_processes_bytes_total gauge
erlang_vm_memory_processes_bytes_total{usage="used"} 44983656
erlang_vm_memory_processes_bytes_total{usage="free"} 0
# TYPE erlang_vm_memory_system_bytes_total gauge
erlang_vm_memory_system_bytes_total{usage="atom"} 1837281
erlang_vm_memory_system_bytes_total{usage="binary"} 595872
erlang_vm_memory_system_bytes_total{usage="code"} 40790577
erlang_vm_memory_system_bytes_total{usage="ets"} 37426896
erlang_vm_memory_system_bytes_total{usage="other"} 29169478
# TYPE erlang_mnesia_held_locks gauge
erlang_mnesia_held_locks 0
# TYPE erlang_mnesia_lock_queue gauge
erlang_mnesia_lock_queue 0
# TYPE erlang_mnesia_transaction_participants gauge
erlang_mnesia_transaction_participants 0
# TYPE erlang_mnesia_transaction_coordinators gauge
erlang_mnesia_transaction_coordinators 0
# TYPE erlang_mnesia_failed_transactions counter
erlang_mnesia_failed_transactions 2
# TYPE erlang_mnesia_committed_transactions counter
erlang_mnesia_committed_transactions 239
# TYPE erlang_mnesia_logged_transactions counter
erlang_mnesia_logged_transactions 60
# TYPE erlang_mnesia_restarted_transactions counter
erlang_mnesia_restarted_transactions 0
# TYPE emqx_packets_auth_received counter
emqx_packets_auth_received 0
# TYPE emqx_packets_auth_sent counter
emqx_packets_auth_sent 0
# TYPE emqx_packets_received counter
emqx_packets_received 0
# TYPE emqx_packets_sent counter
emqx_packets_sent 0
# TYPE emqx_packets_connect counter
emqx_packets_connect 0
# TYPE emqx_packets_connack_sent counter
emqx_packets_connack_sent 0
# TYPE emqx_packets_connack_error counter
emqx_packets_connack_error 0
# TYPE emqx_packets_connack_auth_error counter
emqx_packets_connack_auth_error 0
# TYPE emqx_packets_disconnect_received counter
emqx_packets_disconnect_received 0
# TYPE emqx_packets_disconnect_sent counter
emqx_packets_disconnect_sent 0
# TYPE emqx_packets_subscribe counter
emqx_packets_subscribe 0
# TYPE emqx_packets_subscribe_error counter
emqx_packets_subscribe_error 0
# TYPE emqx_packets_subscribe_auth_error counter
emqx_packets_subscribe_auth_error 0
# TYPE emqx_packets_suback counter
emqx_packets_suback 0
# TYPE emqx_packets_unsubscribe counter
emqx_packets_unsubscribe 0
# TYPE emqx_packets_unsubscribe_error counter
emqx_packets_unsubscribe_error 0
# TYPE emqx_packets_unsuback counter
emqx_packets_unsuback 0
# TYPE emqx_packets_publish_received counter
emqx_packets_publish_received 0
# TYPE emqx_packets_publish_sent counter
emqx_packets_publish_sent 0
# TYPE emqx_packets_publish_auth_error counter
emqx_packets_publish_auth_error 0
# TYPE emqx_packets_publish_error counter
emqx_packets_publish_error 0
# TYPE emqx_packets_puback_received counter
emqx_packets_puback_received 0
# TYPE emqx_packets_puback_sent counter
emqx_packets_puback_sent 0
# TYPE emqx_packets_puback_missed counter
emqx_packets_puback_missed 0
# TYPE emqx_packets_pubrec_received counter
emqx_packets_pubrec_received 0
# TYPE emqx_packets_pubrec_sent counter
emqx_packets_pubrec_sent 0
# TYPE emqx_packets_pubrec_missed counter
emqx_packets_pubrec_missed 0
# TYPE emqx_packets_pubrel_received counter
emqx_packets_pubrel_received 0
# TYPE emqx_packets_pubrel_sent counter
emqx_packets_pubrel_sent 0
# TYPE emqx_packets_pubrel_missed counter
emqx_packets_pubrel_missed 0
# TYPE emqx_packets_pubcomp_received counter
emqx_packets_pubcomp_received 0
# TYPE emqx_packets_pubcomp_sent counter
emqx_packets_pubcomp_sent 0
# TYPE emqx_packets_pubcomp_missed counter
emqx_packets_pubcomp_missed 0
# TYPE emqx_packets_pingreq counter
emqx_packets_pingreq 0
# TYPE emqx_packets_pingresp counter
emqx_packets_pingresp 0
# TYPE emqx_bytes_received counter
emqx_bytes_received 0
# TYPE emqx_bytes_sent counter
emqx_bytes_sent 0
# TYPE emqx_connections_count gauge
emqx_connections_count 0
# TYPE emqx_connections_max gauge
emqx_connections_max 0
# TYPE emqx_retained_count gauge
emqx_retained_count 3
# TYPE emqx_retained_max gauge
emqx_retained_max 3
# TYPE emqx_routes_count gauge
emqx_routes_count 0
# TYPE emqx_routes_max gauge
emqx_routes_max 0
# TYPE emqx_sessions_count gauge
emqx_sessions_count 0
# TYPE emqx_sessions_max gauge
emqx_sessions_max 0
# TYPE emqx_subscriptions_count gauge
emqx_subscriptions_count 0
# TYPE emqx_subscriptions_max gauge
emqx_subscriptions_max 0
# TYPE emqx_topics_count gauge
emqx_topics_count 0
# TYPE emqx_topics_max gauge
emqx_topics_max 0
# TYPE emqx_vm_cpu_use gauge
emqx_vm_cpu_use 100.0
# TYPE emqx_vm_cpu_idle gauge
emqx_vm_cpu_idle 0.0
# TYPE emqx_vm_run_queue gauge
emqx_vm_run_queue 1
# TYPE emqx_vm_process_messages_in_queues gauge
emqx_vm_process_messages_in_queues 0
# TYPE emqx_messages_received counter
emqx_messages_received 0
# TYPE emqx_messages_sent counter
emqx_messages_sent 0
# TYPE emqx_messages_dropped counter
emqx_messages_dropped 0
# TYPE emqx_messages_retained counter
emqx_messages_retained 3
# TYPE emqx_messages_qos0_received counter
emqx_messages_qos0_received 0
# TYPE emqx_messages_qos0_sent counter
emqx_messages_qos0_sent 0
# TYPE emqx_messages_qos1_received counter
emqx_messages_qos1_received 0
# TYPE emqx_messages_qos1_sent counter
emqx_messages_qos1_sent 0
# TYPE emqx_messages_qos2_received counter
emqx_messages_qos2_received 0
# TYPE emqx_messages_qos2_expired counter
emqx_messages_qos2_expired 0
# TYPE emqx_messages_qos2_sent counter
emqx_messages_qos2_sent 0
# TYPE emqx_messages_qos2_dropped counter
emqx_messages_qos2_dropped 0
# TYPE emqx_messages_forward counter
emqx_messages_forward 0

License

Apache License Version 2.0

Author

EMQ X Team.