Add: Prometheus Operator component (#253)

Signed-off-by: Nicolas Lamirault <nicolas.lamirault@gmail.com>

diagrams/onprem/monitoring.py

@@ -16,6 +16,10 @@ class Grafana(_Monitoring):
     _icon = "grafana.png"
 
 
+class PrometheusOperator(_Monitoring):
+    _icon = "prometheus-operator.png"
+
+
 class Prometheus(_Monitoring):
     _icon = "prometheus.png"
 

docs/nodes/onprem.md

@@ -113,6 +113,7 @@ Node classes list of onprem provider.
 
 - **diagrams.onprem.monitoring.Datadog**
 - **diagrams.onprem.monitoring.Grafana**
+- **diagrams.onprem.monitoring.PrometheusOperator**
 - **diagrams.onprem.monitoring.Prometheus**
 - **diagrams.onprem.monitoring.Sentry**
 - **diagrams.onprem.monitoring.Splunk**