From cff61584cb1ccec09ea42de54dd44414998a3497 Mon Sep 17 00:00:00 2001
From: Stefan Krenz <krenz.stefan@googlemail.com>
Date: Fri, 10 Nov 2023 09:50:16 +0100
Subject: [PATCH] feat(ML Monitoring): Add metrics persistance

---
 charts/prometheus-exporter/templates/_helpers.tpl    | 4 +++-
 charts/prometheus-exporter/templates/deployment.yaml | 2 ++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/charts/prometheus-exporter/templates/_helpers.tpl b/charts/prometheus-exporter/templates/_helpers.tpl
index c3b96fd..3e1a497 100644
--- a/charts/prometheus-exporter/templates/_helpers.tpl
+++ b/charts/prometheus-exporter/templates/_helpers.tpl
@@ -81,8 +81,10 @@ Create the name of the service account to use
     periodSeconds: 5
   resources:
     {{- toYaml .Values.resources | nindent 4 }}
-  {{- with .Values.volumeMounts }}
   volumeMounts:
+    - name: metric-volume
+      mountPath: /app/var/metrics/
+  {{- with .Values.volumeMounts }}
     {{- toYaml . | nindent 4 }}
   {{- end }}
   {{- with .Values.env }}
diff --git a/charts/prometheus-exporter/templates/deployment.yaml b/charts/prometheus-exporter/templates/deployment.yaml
index da0d579..4991942 100644
--- a/charts/prometheus-exporter/templates/deployment.yaml
+++ b/charts/prometheus-exporter/templates/deployment.yaml
@@ -36,6 +36,8 @@ spec:
         - name: nginx-config-volume
           configMap:
             name: {{ include "prometheus-exporter.fullname" . }}-nginx-config
+        - name: metrics-volume
+          emptyDir: {}
       {{- with .Values.volumes }}
         {{- toYaml . | nindent 8 }}
       {{- end }}