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Add node label to etcd metrics (#8475)

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targetRef on endpoints surfaces as
__meta_kubernetes_endpoint_address_target_kind/__meta_kubernetes_endpoint_address_target_name
in prometheus and gets converted to the label `node` by
prometheus-operator
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Ilya Margolin 2022-01-31 15:08:23 +01:00 committed by GitHub
parent e6e7fbc25f
commit 2bbe5732b7
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5
roles/kubernetes-apps/ansible/templates/etcd_metrics-endpoints.yml.j2
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@ -7,9 +7,12 @@ metadata:
k8s-app: etcd k8s-app: etcd
app.kubernetes.io/managed-by: Kubespray app.kubernetes.io/managed-by: Kubespray
subsets: subsets:
{% for etcd_metrics_address in etcd_metrics_addresses.split(',') %} {% for etcd_metrics_address, etcd_host in etcd_metrics_addresses.split(',') | zip(etcd_hosts) %}
- addresses: - addresses:
- ip: {{ etcd_metrics_address | urlsplit('hostname') }} - ip: {{ etcd_metrics_address | urlsplit('hostname') }}
targetRef:
kind: Node
name: {{ etcd_host }}
ports: ports:
- name: http-metrics - name: http-metrics
port: {{ etcd_metrics_address | urlsplit('port') }} port: {{ etcd_metrics_address | urlsplit('port') }}