【发布时间】：2020-04-02 06:58:38
【问题描述】：
我已将Trafeik(v1.7.15) 和Prometheus 运算符配置为稳定的HELM chart(chart version 8.2.4)。
但是我看不到来自Grafana 仪表板的任何指标数据，而且它们是空的。
我还可以通过curl 命令查看POD IP:8080 端口附带的指标。请参阅以下指标提取和一些重要的配置清单。
我还可以看到，trafeik 服务监视器从Prometheus 处于UP 状态，并且我为Mongo/Postgres/Rabbit MQ 指标和那些grafana 仪表板采用了相同的策略，这些仪表板具有丰富的数据表示并且工作正常.
非常感谢有人能指导我正确地修复和显示来自grafana 的Trafeik 入口控制器指标？也让我知道这是什么原因？
我正在使用以下Grafana 仪表板并且没有显示数据。
很少有仪表板 ID - 4475、8214、11741、6293。
谢谢你
Trafeik 配置：
部署 YAML 参数
ports:
- name: http
containerPort: 80
- name: admin
containerPort: 8080
- name: https
containerPort: 443
args:
#- --api
- --web
- --web.metrics.prometheus
- --kubernetes
- --logLevel=INFO
- --configfile=/config/traefik.toml
volumeMounts:
- mountPath: /config
name: config
- mountPath: /ssl
name: ssl
Configmap TOML 文件
traefik.toml: |
# traefik.toml
logLevel = "INFO"
defaultEntryPoints = ["http","https"]
[entryPoints]
[entryPoints.http]
address = ":80"
[entryPoints.http.redirect]
entryPoint = "https"
[entryPoints.https]
address = ":443"
[entryPoints.https.tls]
[[entryPoints.https.tls.certificates]]
CertFile = "/ssl/tls.crt"
KeyFile = "/ssl/tls.key"
[metrics]
[metrics.prometheus]
buckets = [0.1,0.3,1.2,5.0]
Prometheus 服务监控 YAML
apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
name: traefik-sm
labels:
release: my-prometheus
spec:
selector:
matchLabels:
k8s-app: traefik-ingress-lb
namespaceSelector:
any: true
endpoints:
- port: admin-ui
name: traefik-ingress-service
targetPort: 8080
path: /metrics
interval: 10s
honorLabels: true
带有 CURL 的 Trafeik 指标
ubuntu@k8s-node1:~$ curl http://10.96.1.141:8080/metrics
# HELP go_gc_duration_seconds A summary of the GC invocation durations.
# TYPE go_gc_duration_seconds summary
go_gc_duration_seconds{quantile="0"} 1.3978e-05
go_gc_duration_seconds{quantile="0.25"} 1.86e-05
go_gc_duration_seconds{quantile="0.5"} 2.3194e-05
go_gc_duration_seconds{quantile="0.75"} 5.2525e-05
go_gc_duration_seconds{quantile="1"} 0.090356709
go_gc_duration_seconds_sum 12.978064956
go_gc_duration_seconds_count 3774
# HELP go_goroutines Number of goroutines that currently exist.
# TYPE go_goroutines gauge
go_goroutines 64
# HELP go_memstats_alloc_bytes Number of bytes allocated and still in use.
# TYPE go_memstats_alloc_bytes gauge
go_memstats_alloc_bytes 8.322768e+06
# HELP go_memstats_alloc_bytes_total Total number of bytes allocated, even if freed.
# TYPE go_memstats_alloc_bytes_total counter
go_memstats_alloc_bytes_total 2.7448991752e+10
# HELP go_memstats_buck_hash_sys_bytes Number of bytes used by the profiling bucket hash table.
# TYPE go_memstats_buck_hash_sys_bytes gauge
go_memstats_buck_hash_sys_bytes 1.579943e+06
# HELP go_memstats_frees_total Total number of frees.
# TYPE go_memstats_frees_total counter
go_memstats_frees_total 2.5932029e+08
# HELP go_memstats_gc_cpu_fraction The fraction of this program's available CPU time used by the GC since the program started.
# TYPE go_memstats_gc_cpu_fraction gauge
go_memstats_gc_cpu_fraction 0.00037814152889298634
# HELP go_memstats_gc_sys_bytes Number of bytes used for garbage collection system metadata.
# TYPE go_memstats_gc_sys_bytes gauge
go_memstats_gc_sys_bytes 2.4064e+06
# HELP go_memstats_heap_alloc_bytes Number of heap bytes allocated and still in use.
# TYPE go_memstats_heap_alloc_bytes gauge
go_memstats_heap_alloc_bytes 8.322768e+06
# HELP go_memstats_heap_idle_bytes Number of heap bytes waiting to be used.
# TYPE go_memstats_heap_idle_bytes gauge
go_memstats_heap_idle_bytes 5.3641216e+07
# HELP go_memstats_heap_inuse_bytes Number of heap bytes that are in use.
# TYPE go_memstats_heap_inuse_bytes gauge
go_memstats_heap_inuse_bytes 1.261568e+07
# HELP go_memstats_heap_objects Number of allocated objects.
# TYPE go_memstats_heap_objects gauge
go_memstats_heap_objects 54120
# HELP go_memstats_heap_released_bytes Number of heap bytes released to OS.
# TYPE go_memstats_heap_released_bytes gauge
go_memstats_heap_released_bytes 4.636672e+07
# HELP go_memstats_heap_sys_bytes Number of heap bytes obtained from system.
# TYPE go_memstats_heap_sys_bytes gauge
go_memstats_heap_sys_bytes 6.6256896e+07
# HELP go_memstats_last_gc_time_seconds Number of seconds since 1970 of last garbage collection.
# TYPE go_memstats_last_gc_time_seconds gauge
go_memstats_last_gc_time_seconds 1.5858102844353108e+09
# HELP go_memstats_lookups_total Total number of pointer lookups.
# TYPE go_memstats_lookups_total counter
go_memstats_lookups_total 0
# HELP go_memstats_mallocs_total Total number of mallocs.
# TYPE go_memstats_mallocs_total counter
go_memstats_mallocs_total 2.5937441e+08
# HELP go_memstats_mcache_inuse_bytes Number of bytes in use by mcache structures.
# TYPE go_memstats_mcache_inuse_bytes gauge
go_memstats_mcache_inuse_bytes 3472
# HELP go_memstats_mcache_sys_bytes Number of bytes used for mcache structures obtained from system.
# TYPE go_memstats_mcache_sys_bytes gauge
go_memstats_mcache_sys_bytes 16384
# HELP go_memstats_mspan_inuse_bytes Number of bytes in use by mspan structures.
# TYPE go_memstats_mspan_inuse_bytes gauge
go_memstats_mspan_inuse_bytes 180000
# HELP go_memstats_mspan_sys_bytes Number of bytes used for mspan structures obtained from system.
# TYPE go_memstats_mspan_sys_bytes gauge
go_memstats_mspan_sys_bytes 245760
# HELP go_memstats_next_gc_bytes Number of heap bytes when next garbage collection will take place.
# TYPE go_memstats_next_gc_bytes gauge
go_memstats_next_gc_bytes 1.6043632e+07
# HELP go_memstats_other_sys_bytes Number of bytes used for other system allocations.
# TYPE go_memstats_other_sys_bytes gauge
go_memstats_other_sys_bytes 666961
# HELP go_memstats_stack_inuse_bytes Number of bytes in use by the stack allocator.
# TYPE go_memstats_stack_inuse_bytes gauge
go_memstats_stack_inuse_bytes 851968
# HELP go_memstats_stack_sys_bytes Number of bytes obtained from system for stack allocator.
# TYPE go_memstats_stack_sys_bytes gauge
go_memstats_stack_sys_bytes 851968
# HELP go_memstats_sys_bytes Number of bytes obtained from system.
# TYPE go_memstats_sys_bytes gauge
go_memstats_sys_bytes 7.2024312e+07
# HELP go_threads Number of OS threads created
# TYPE go_threads gauge
go_threads 11
# HELP process_cpu_seconds_total Total user and system CPU time spent in seconds.
# TYPE process_cpu_seconds_total counter
process_cpu_seconds_total 553.04
# HELP process_max_fds Maximum number of open file descriptors.
# TYPE process_max_fds gauge
process_max_fds 1.048576e+06
# HELP process_open_fds Number of open file descriptors.
# TYPE process_open_fds gauge
process_open_fds 11
# HELP process_resident_memory_bytes Resident memory size in bytes.
# TYPE process_resident_memory_bytes gauge
process_resident_memory_bytes 6.9451776e+07
# 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 1.58573313806e+09
# HELP process_virtual_memory_bytes Virtual memory size in bytes.
# TYPE process_virtual_memory_bytes gauge
process_virtual_memory_bytes 1.90099456e+08
# HELP traefik_backend_server_up Backend server is up, described by gauge value of 0 or 1.
# TYPE traefik_backend_server_up gauge
traefik_backend_server_up{backend="auth-jooqa.abc.com/",url="http://192.168.22.77:8180"}
# HELP traefik_config_last_reload_failure Last config reload failure
# TYPE traefik_config_last_reload_failure gauge
traefik_config_last_reload_failure 0
# HELP traefik_config_last_reload_success Last config reload success
# TYPE traefik_config_last_reload_success gauge
traefik_config_last_reload_success 1.585741581e+09
# HELP traefik_config_reloads_failure_total Config failure reloads
# TYPE traefik_config_reloads_failure_total counter
traefik_config_reloads_failure_total 0
# HELP traefik_config_reloads_total Config reloads
# TYPE traefik_config_reloads_total counter
traefik_config_reloads_total 4
【问题讨论】：
-
嗨。请显示您的
Grafana仪表板JSON配置。 -
嗨@Yasen - 非常感谢您的关注。实际上，我使用的是 grafana 仪表板 ID 8214，您可以从 grafana.com/api/dashboards/8214/revisions/1/download 获取 JSON。希望我已经发布了您期望的内容，如果您需要更多详细信息，请告诉我。
-
够了，谢谢。我稍后会检查仪表板。
标签： kubernetes prometheus grafana prometheus-operator traefik-ingress