Я успешно включил мониторинг для node_exporter, но JMX_exporter не работает
Я могу получить вывод через Curl для конечной точки jmx_metrics (http://localhost:55555/testsvr2/jmx_exporter/metrics) со временем отклика менее секунды (у меня естьприкрепил вывод ниже), но Прометей отображает статус «ВНИЗ» с сообщением «превышен крайний срок контекста».
Вот конфигурация прометея, которую я использую для мониторинга сервера.
global:
scrape_interval: 15s
scrape_configs:
- job_name: testsvr2_node
scrape_interval: 5s
metrics_path: /testsvr2/node_exporter/metrics
static_configs:
- targets: ['localhost:55555']
- job_name: testsvr2_jmx
scrape_interval: 20s
metrics_path: /testsvr2/jmx_exporter/metrics
static_configs:
- targets: ['localhost:55555']
Вывод curl JMX-экспортера:
# HELP jvm_buffer_pool_used_bytes Used bytes of a given JVM buffer pool.
# TYPE jvm_buffer_pool_used_bytes gauge
jvm_buffer_pool_used_bytes{pool="direct",} 246744.0
jvm_buffer_pool_used_bytes{pool="mapped",} 0.0
# HELP jvm_buffer_pool_capacity_bytes Bytes capacity of a given JVM buffer pool.
# TYPE jvm_buffer_pool_capacity_bytes gauge
jvm_buffer_pool_capacity_bytes{pool="direct",} 246744.0
jvm_buffer_pool_capacity_bytes{pool="mapped",} 0.0
# HELP jvm_buffer_pool_used_buffers Used buffers of a given JVM buffer pool.
# TYPE jvm_buffer_pool_used_buffers gauge
jvm_buffer_pool_used_buffers{pool="direct",} 30.0
jvm_buffer_pool_used_buffers{pool="mapped",} 0.0
# HELP jvm_memory_bytes_used Used bytes of a given JVM memory area.
# TYPE jvm_memory_bytes_used gauge
jvm_memory_bytes_used{area="heap",} 4.98246352E8
jvm_memory_bytes_used{area="nonheap",} 2.76580424E8
# HELP jvm_memory_bytes_committed Committed (bytes) of a given JVM memory area.
# TYPE jvm_memory_bytes_committed gauge
jvm_memory_bytes_committed{area="heap",} 6.33339904E8
jvm_memory_bytes_committed{area="nonheap",} 3.96230656E8
# HELP jvm_memory_bytes_max Max (bytes) of a given JVM memory area.
# TYPE jvm_memory_bytes_max gauge
jvm_memory_bytes_max{area="heap",} 3.817865216E9
jvm_memory_bytes_max{area="nonheap",} 1.124073472E9
# HELP jvm_memory_bytes_init Initial bytes of a given JVM memory area.
# TYPE jvm_memory_bytes_init gauge
jvm_memory_bytes_init{area="heap",} 2.59995072E8
jvm_memory_bytes_init{area="nonheap",} 2.4576E7
# HELP jvm_memory_pool_bytes_used Used bytes of a given JVM memory pool.
# TYPE jvm_memory_pool_bytes_used gauge
jvm_memory_pool_bytes_used{pool="Code Cache",} 2.1598784E7
jvm_memory_pool_bytes_used{pool="PS Eden Space",} 8.0618168E7
jvm_memory_pool_bytes_used{pool="PS Survivor Space",} 2097152.0
jvm_memory_pool_bytes_used{pool="PS Old Gen",} 4.15531032E8
jvm_memory_pool_bytes_used{pool="PS Perm Gen",} 2.5498164E8
# HELP jvm_memory_pool_bytes_committed Committed bytes of a given JVM memory pool.
# TYPE jvm_memory_pool_bytes_committed gauge
jvm_memory_pool_bytes_committed{pool="Code Cache",} 2.1889024E7
jvm_memory_pool_bytes_committed{pool="PS Eden Space",} 8.8604672E7
jvm_memory_pool_bytes_committed{pool="PS Survivor Space",} 2097152.0
jvm_memory_pool_bytes_committed{pool="PS Old Gen",} 5.4263808E8
jvm_memory_pool_bytes_committed{pool="PS Perm Gen",} 3.74341632E8
# HELP jvm_memory_pool_bytes_max Max bytes of a given JVM memory pool.
# TYPE jvm_memory_pool_bytes_max gauge
jvm_memory_pool_bytes_max{pool="Code Cache",} 5.0331648E7
jvm_memory_pool_bytes_max{pool="PS Eden Space",} 1.42606336E9
jvm_memory_pool_bytes_max{pool="PS Survivor Space",} 2097152.0
jvm_memory_pool_bytes_max{pool="PS Old Gen",} 2.863136768E9
jvm_memory_pool_bytes_max{pool="PS Perm Gen",} 1.073741824E9
# HELP jvm_memory_pool_bytes_init Initial bytes of a given JVM memory pool.
# TYPE jvm_memory_pool_bytes_init gauge
jvm_memory_pool_bytes_init{pool="Code Cache",} 2555904.0
jvm_memory_pool_bytes_init{pool="PS Eden Space",} 6.6060288E7
jvm_memory_pool_bytes_init{pool="PS Survivor Space",} 1.048576E7
jvm_memory_pool_bytes_init{pool="PS Old Gen",} 1.7301504E8
jvm_memory_pool_bytes_init{pool="PS Perm Gen",} 2.2020096E7
# HELP tomcat_errorcount_total Tomcat global errorCount
# TYPE tomcat_errorcount_total counter
tomcat_errorcount_total{port="8009",protocol="ajp-bio",} 0.0
tomcat_errorcount_total{port="8080",protocol="http-nio",} 792.0
# HELP tomcat_threadpool_connectioncount Tomcat threadpool connectionCount
# TYPE tomcat_threadpool_connectioncount gauge
tomcat_threadpool_connectioncount{port="8009",protocol="ajp-bio",} 1.0
tomcat_threadpool_connectioncount{port="8080",protocol="http-nio",} 1.0
# HELP tomcat_threadpool_pollerthreadcount Tomcat threadpool pollerThreadCount
# TYPE tomcat_threadpool_pollerthreadcount gauge
tomcat_threadpool_pollerthreadcount{port="8080",protocol="http-nio",} 2.0
# HELP tomcat_processingtime_total Tomcat global processingTime
# TYPE tomcat_processingtime_total counter
tomcat_processingtime_total{port="8009",protocol="ajp-bio",} 0.0
tomcat_processingtime_total{port="8080",protocol="http-nio",} 11878.0
# HELP tomcat_bytessent_total Tomcat global bytesSent
# TYPE tomcat_bytessent_total counter
tomcat_bytessent_total{port="8009",protocol="ajp-bio",} 0.0
tomcat_bytessent_total{port="8080",protocol="http-nio",} 8548511.0
# HELP tomcat_maxtime_total Tomcat global maxTime
# TYPE tomcat_maxtime_total counter
tomcat_maxtime_total{port="8009",protocol="ajp-bio",} 0.0
tomcat_maxtime_total{port="8080",protocol="http-nio",} 1583.0
# HELP tomcat_bytesreceived_total Tomcat global bytesReceived
# TYPE tomcat_bytesreceived_total counter
tomcat_bytesreceived_total{port="8009",protocol="ajp-bio",} 0.0
tomcat_bytesreceived_total{port="8080",protocol="http-nio",} 43847.0
# HELP tomcat_threadpool_currentthreadsbusy Tomcat threadpool currentThreadsBusy
# TYPE tomcat_threadpool_currentthreadsbusy gauge
tomcat_threadpool_currentthreadsbusy{port="8009",protocol="ajp-bio",} 0.0
tomcat_threadpool_currentthreadsbusy{port="8080",protocol="http-nio",} 0.0
# HELP tomcat_requestcount_total Tomcat global requestCount
# TYPE tomcat_requestcount_total counter
tomcat_requestcount_total{port="8009",protocol="ajp-bio",} 0.0
tomcat_requestcount_total{port="8080",protocol="http-nio",} 862.0
# HELP tomcat_threadpool_currentthreadcount Tomcat threadpool currentThreadCount
# TYPE tomcat_threadpool_currentthreadcount gauge
tomcat_threadpool_currentthreadcount{port="8009",protocol="ajp-bio",} 0.0
tomcat_threadpool_currentthreadcount{port="8080",protocol="http-nio",} 25.0
# HELP tomcat_threadpool_keepalivecount Tomcat threadpool keepAliveCount
# TYPE tomcat_threadpool_keepalivecount gauge
tomcat_threadpool_keepalivecount{port="8080",protocol="http-nio",} 0.0
# HELP jmx_scrape_duration_seconds Time this JMX scrape took, in seconds.
# TYPE jmx_scrape_duration_seconds gauge
jmx_scrape_duration_seconds 0.201767373
# HELP jmx_scrape_error Non-zero if this scrape failed.
# TYPE jmx_scrape_error gauge
jmx_scrape_error 0.0
# HELP process_cpu_seconds_total Total user and system CPU time spent in seconds.
# TYPE process_cpu_seconds_total counter
process_cpu_seconds_total 329.21
# HELP process_start_time_seconds Start time of the process since unix epoch in seconds.
# TYPE process_start_time_seconds gauge
process_start_time_seconds 1.540210335811E9
# HELP process_open_fds Number of open file descriptors.
# TYPE process_open_fds gauge
process_open_fds 202.0
# HELP process_max_fds Maximum number of open file descriptors.
# TYPE process_max_fds gauge
process_max_fds 4096.0
# HELP process_virtual_memory_bytes Virtual memory size in bytes.
# TYPE process_virtual_memory_bytes gauge
process_virtual_memory_bytes 7.924580352E9
# HELP process_resident_memory_bytes Resident memory size in bytes.
# TYPE process_resident_memory_bytes gauge
process_resident_memory_bytes 9.93017856E8
# HELP jmx_config_reload_success_total Number of times configuration have successfully been reloaded.
# TYPE jmx_config_reload_success_total counter
jmx_config_reload_success_total 0.0
# HELP jvm_threads_current Current thread count of a JVM
# TYPE jvm_threads_current gauge
jvm_threads_current 118.0
# HELP jvm_threads_daemon Daemon thread count of a JVM
# TYPE jvm_threads_daemon gauge
jvm_threads_daemon 61.0
# HELP jvm_threads_peak Peak thread count of a JVM
# TYPE jvm_threads_peak gauge
jvm_threads_peak 119.0
# HELP jvm_threads_started_total Started thread count of a JVM
# TYPE jvm_threads_started_total counter
jvm_threads_started_total 130.0
# HELP jvm_threads_deadlocked Cycles of JVM-threads that are in deadlock waiting to acquire object monitors or ownable synchronizers
# TYPE jvm_threads_deadlocked gauge
jvm_threads_deadlocked 0.0
# HELP jvm_threads_deadlocked_monitor Cycles of JVM-threads that are in deadlock waiting to acquire object monitors
# TYPE jvm_threads_deadlocked_monitor gauge
jvm_threads_deadlocked_monitor 0.0
# HELP jmx_config_reload_failure_total Number of times configuration have failed to be reloaded.
# TYPE jmx_config_reload_failure_total counter
jmx_config_reload_failure_total 0.0
# HELP jvm_info JVM version info
# TYPE jvm_info gauge
jvm_info{version="1.7.0_80-b15",vendor="Oracle Corporation",runtime="Java(TM) SE Runtime Environment",} 1.0
# HELP jvm_gc_collection_seconds Time spent in a given JVM garbage collector in seconds.
# TYPE jvm_gc_collection_seconds summary
jvm_gc_collection_seconds_count{gc="PS Scavenge",} 458.0
jvm_gc_collection_seconds_sum{gc="PS Scavenge",} 5.806
jvm_gc_collection_seconds_count{gc="PS MarkSweep",} 3.0
jvm_gc_collection_seconds_sum{gc="PS MarkSweep",} 1.192
# HELP jvm_classes_loaded The number of classes that are currently loaded in the JVM
# TYPE jvm_classes_loaded gauge
jvm_classes_loaded 37664.0
# HELP jvm_classes_loaded_total The total number of classes that have been loaded since the JVM has started execution
# TYPE jvm_classes_loaded_total counter
jvm_classes_loaded_total 37664.0
# HELP jvm_classes_unloaded_total The total number of classes that have been unloaded since the JVM has started execution
# TYPE jvm_classes_unloaded_total counter
jvm_classes_unloaded_total 0.0
PS: я безуспешно пытался увеличить интервал очистки до 30 секунд, как предлагалось в других источниках, с той же ошибкой (хотя я получаю вывод в течение секунды для конечной точки метрики с помощью curl).