Question
Question
cAdvisor on Prometheus with Kubernetes
I can’t get Prometheus to pick up on my cAdvisor metrics on DOKS. It shows as a successful scrape on the Prometheus dashboard, but I can’t get any container_* metrics to show up in the query. Any ideas?
Here’s my job config for cadvisor:
- job_name: kubernetes-cadvisor
honor_timestamps: true
scrape_interval: 15s
scrape_timeout: 10s
metrics_path: /metrics
scheme: https
bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
tls_config:
ca_file: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
insecure_skip_verify: true
kubernetes_sd_configs:
- role: node
relabel_configs:
- separator: ;
regex: __meta_kubernetes_node_label_(.+)
replacement: $1
action: labelmap
- source_labels: [__address__]
separator: ;
regex: ([^:]+)(?::\d+)?
target_label: __address__
replacement: $1:10250
action: replace
- separator: ;
regex: (.*)
target_label: __metrics_path__
replacement: /metrics/cadvisor
action: replace
metric_relabel_configs:
- source_labels: [namespace]
separator: ;
regex: ^$
replacement: $1
action: drop
- source_labels: [pod_name]
separator: ;
regex: ^$
replacement: $1
action: drop
I’ve also tried the metric path as /metrics/cadvisor like some issues of Github have suggested.
This config was taken from the tutorial:
https://www.digitalocean.com/community/tutorials/how-to-set-up-a-kubernetes-monitoring-stack-with-prometheus-grafana-and-alertmanager-on-digitalocean#step-6-%E2%80%94-configuring-the-monitoring-stack-optional
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