View source for Configuring Prometheus with Prometheus Operator

=External=
* https://coreos.com/operators/prometheus/docs/0.17.0/index.html
* https://github.com/prometheus-operator/prometheus-operator
=Internal=
* [[Prometheus_Configuration#Configuring_Prometheus_with_Prometheus_Operator|Prometheus Configuration]]
=Overview=

=Add a Target=
To add a monitoring [[Prometheus_Concepts#Target|target]], deploy a [[Prometheus_Operator_Concepts#ServiceMonitor_Resource|ServiceMonitor]] custom resource:
<syntaxhighlight lang='bash'>
namespace="prometheus"
cat <<EOF | kubectl -n ${namespace} apply -f -
apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
  name: pushgateway-example
  namespace: ${namespace}
  labels:
    release: prometheus
spec:
  endpoints:
  - path: /metrics
    port: "9091"
  namespaceSelector:
    matchNames:
    - ${namespace}
  selector:
    matchLabels:
      function: pushgateway
EOF
</syntaxhighlight>