openstack/openstack-helm-infra
Code Issues Proposed changes

Prometheus: Relabeling the node-exporter label

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Added the reblabeling config lines to the kubernetes_sd_config key, to
replace the node_name with hostname for Node-exporter. This must now
display the hostname also as one of the labels of the Node-exporter
metrics.

Change-Id: Ic96a890552a1cd2f5e595c37330de048f31a0e75
This commit is contained in:
Pai, Radhika (rp592h) 2019-09-26 15:46:28 +00:00
parent c3a1ae43fd
commit 2358a8a710
1 changed files with 14 additions and 1 deletions
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15
prometheus/values.yaml
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@ -908,6 +908,19 @@ conf:
- __meta_kubernetes_service_name
target_label: job
replacement: ${1}
- job_name: 'node-exporter'
kubernetes_sd_configs:
- role: endpoints
scrape_interval: 60s
relabel_configs:
- source_labels:
- __meta_kubernetes_service_name
action: keep
regex: 'node-exporter'
- source_labels:
- __meta_kubernetes_pod_node_name
action: replace
target_label: hostname
- job_name: 'kubernetes-service-endpoints'
kubernetes_sd_configs:
- role: endpoints
@ -916,7 +929,7 @@ conf:
- source_labels:
- __meta_kubernetes_service_name
action: drop
regex: '(openstack-metrics|prom-metrics|ceph-mgr)'
regex: '(openstack-metrics|prom-metrics|ceph-mgr|node-exporter)'
- source_labels:
- __meta_kubernetes_service_annotation_prometheus_io_scrape
action: keep