Hi,
I have set external labels as below in my Prometheus configuration.
externalLabels:
deployment_env: dev
org_id: myOrganization
...
and in my rules.yaml I am trying to access external labels like below.
- alert: ClusterCapacityWarning
annotations:
summary: "Available capacity of cluster on {{
$externalLabels.deployment_env }} is Low."
description: "Capacity of cluster {{ $externalLabels.org_id }} is less than
20%."
expr: |
(cluster_resource_capacity_available < 20)
for: 5m
labels:
severity: warning
but doing above I get the error *function externalLabels.deployment_env not
found*
what am I doing wrong? Have anyone been in a similar situation before?
Even in Prometheus docs states that *The configured external labels can be
accessed via the $externalLabels variable.*
Thanks
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