From 4c457ff1acc3aaf48a04c8260b373f01d0abe7cd Mon Sep 17 00:00:00 2001
From: Pritam Das <pritam@appscode.com>
Date: Mon, 1 Apr 2024 11:50:03 +0600
Subject: [PATCH] Mutate prometheus exporter. (#1187)

Signed-off-by: pritamdas99 <pritam@appscode.com>
---
 apis/kubedb/v1alpha2/constants.go    |  1 +
 apis/kubedb/v1alpha2/solr_helpers.go | 10 ++++++++++
 2 files changed, 11 insertions(+)

diff --git a/apis/kubedb/v1alpha2/constants.go b/apis/kubedb/v1alpha2/constants.go
index 226cd94307..cb1ebd02cf 100644
--- a/apis/kubedb/v1alpha2/constants.go
+++ b/apis/kubedb/v1alpha2/constants.go
@@ -767,6 +767,7 @@ const (
 	ResourcePluralSolr    = "solrs"
 	SolrPortName          = "http"
 	SolrRestPort          = 8983
+	SolrExporterPort      = 9854
 	SolrSecretKey         = "solr.xml"
 	SolrContainerName     = "solr"
 	SolrInitContainerName = "init-solr"
diff --git a/apis/kubedb/v1alpha2/solr_helpers.go b/apis/kubedb/v1alpha2/solr_helpers.go
index 681233b1b0..fa8a7cfa6b 100644
--- a/apis/kubedb/v1alpha2/solr_helpers.go
+++ b/apis/kubedb/v1alpha2/solr_helpers.go
@@ -320,6 +320,16 @@ func (s *Solr) SetDefaults(slVersion *catalog.SolrVersion) {
 		s.setDefaultContainerSecurityContext(slVersion, &s.Spec.PodTemplate)
 		s.setDefaultContainerResourceLimits(&s.Spec.PodTemplate)
 	}
+
+	if s.Spec.Monitor != nil {
+		if s.Spec.Monitor.Prometheus == nil {
+			s.Spec.Monitor.Prometheus = &mona.PrometheusSpec{}
+		}
+		if s.Spec.Monitor.Prometheus != nil && s.Spec.Monitor.Prometheus.Exporter.Port == 0 {
+			s.Spec.Monitor.Prometheus.Exporter.Port = SolrExporterPort
+		}
+		s.Spec.Monitor.SetDefaults()
+	}
 }
 
 func (s *Solr) setDefaultContainerSecurityContext(slVersion *catalog.SolrVersion, podTemplate *ofst.PodTemplateSpec) {