From e7b9c26902dc254e4b95bbad300ece7f6c58a221 Mon Sep 17 00:00:00 2001
From: Calvin Bui <3604363+calvinbui@users.noreply.github.com>
Date: Tue, 28 Jul 2020 01:20:18 +1000
Subject: [PATCH] [stable/prometheus-mongodb-exporter] Add ServiceMonitor
 metricRelabelings (#23290)

Signed-off-by: Calvin Bui <3604363+calvinbui@users.noreply.github.com>
---
 stable/prometheus-mongodb-exporter/Chart.yaml                  | 2 +-
 stable/prometheus-mongodb-exporter/README.md                   | 1 +
 .../prometheus-mongodb-exporter/templates/servicemonitor.yaml  | 3 +++
 stable/prometheus-mongodb-exporter/values.yaml                 | 1 +
 4 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/stable/prometheus-mongodb-exporter/Chart.yaml b/stable/prometheus-mongodb-exporter/Chart.yaml
index da8cf040cf..781e0bb24b 100644
--- a/stable/prometheus-mongodb-exporter/Chart.yaml
+++ b/stable/prometheus-mongodb-exporter/Chart.yaml
@@ -13,4 +13,4 @@ maintainers:
 name: prometheus-mongodb-exporter
 sources:
 - https://github.com/percona/mongodb_exporter
-version: 2.7.0
+version: 2.8.0
diff --git a/stable/prometheus-mongodb-exporter/README.md b/stable/prometheus-mongodb-exporter/README.md
index 98387dc792..60dae784a9 100644
--- a/stable/prometheus-mongodb-exporter/README.md
+++ b/stable/prometheus-mongodb-exporter/README.md
@@ -66,4 +66,5 @@ podAnnotations:
 | `serviceMonitor.namespace` | The namespace where the Prometheus Operator is deployed | `` |
 | `serviceMonitor.additionalLabels` | Additional labels to add to the ServiceMonitor | `{}` |
 | `serviceMonitor.targetLabels` | Set of labels to transfer on the Kubernetes Service onto the target. | `[]`
+| `serviceMonitor.metricRelabelings` | MetricRelabelConfigs to apply to samples before ingestion. | `[]` |
 | `tolerations` | List of node taints to tolerate  | `[]` |
diff --git a/stable/prometheus-mongodb-exporter/templates/servicemonitor.yaml b/stable/prometheus-mongodb-exporter/templates/servicemonitor.yaml
index 17939ecdf0..e168dc2495 100644
--- a/stable/prometheus-mongodb-exporter/templates/servicemonitor.yaml
+++ b/stable/prometheus-mongodb-exporter/templates/servicemonitor.yaml
@@ -19,6 +19,9 @@ spec:
   - port: metrics
     interval: {{ .Values.serviceMonitor.interval }}
     scrapeTimeout: {{ .Values.serviceMonitor.scrapeTimeout }}
+    {{- if .Values.serviceMonitor.metricRelabelings }}
+    metricRelabelings: {{ toYaml .Values.serviceMonitor.metricRelabelings | nindent 4 }}
+    {{- end }}
   namespaceSelector:
     matchNames:
     - {{ .Release.Namespace }}
diff --git a/stable/prometheus-mongodb-exporter/values.yaml b/stable/prometheus-mongodb-exporter/values.yaml
index 32fc30a5b3..446e2a0775 100644
--- a/stable/prometheus-mongodb-exporter/values.yaml
+++ b/stable/prometheus-mongodb-exporter/values.yaml
@@ -93,5 +93,6 @@ serviceMonitor:
   namespace:
   additionalLabels: {}
   targetLabels: []
+  metricRelabelings: []
 
 tolerations: []