From 87f52def1562f59553b9cf89df1a409b2d3b05c2 Mon Sep 17 00:00:00 2001
From: Anurag Mittal <anurag.mittal@scality.com>
Date: Thu, 2 Jan 2025 12:22:44 +0100
Subject: [PATCH] COSI-65: Add service for metrics in kustomize

---
 kustomize/base/deployment.yaml      |  3 +++
 kustomize/base/kustomization.yaml   |  1 +
 kustomize/base/metrics-service.yaml | 14 ++++++++++++++
 kustomize/base/rbac.yaml            |  3 +++
 4 files changed, 21 insertions(+)
 create mode 100644 kustomize/base/metrics-service.yaml

diff --git a/kustomize/base/deployment.yaml b/kustomize/base/deployment.yaml
index e0cd1f78..f5525a8e 100644
--- a/kustomize/base/deployment.yaml
+++ b/kustomize/base/deployment.yaml
@@ -24,6 +24,9 @@ spec:
           args:
             - "--driver-prefix=cosi"
             - "--v=$(COSI_DRIVER_LOG_LEVEL)"
+            - "--driver-metrics-address=:8080"
+            - "--driver-metrics-path=/metrics"
+            - "--driver-custom-metrics-prefix=scality_cosi_driver"
           volumeMounts:
             - mountPath: /var/lib/cosi
               name: socket
diff --git a/kustomize/base/kustomization.yaml b/kustomize/base/kustomization.yaml
index 366895c2..f88823eb 100644
--- a/kustomize/base/kustomization.yaml
+++ b/kustomize/base/kustomization.yaml
@@ -8,3 +8,4 @@ resources:
   - serviceaccount.yaml
   - rbac.yaml
   - deployment.yaml
+  - metrics-service.yaml
diff --git a/kustomize/base/metrics-service.yaml b/kustomize/base/metrics-service.yaml
new file mode 100644
index 00000000..f43581d1
--- /dev/null
+++ b/kustomize/base/metrics-service.yaml
@@ -0,0 +1,14 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: scality-cosi-driver-metrics
+  labels:
+    app.kubernetes.io/name: scality-cosi-driver
+    app.kubernetes.io/part-of: container-object-storage-interface
+spec:
+  selector:
+    app.kubernetes.io/name: scality-cosi-driver
+  ports:
+    - protocol: TCP
+      port: 8080  # The port Prometheus will scrape
+      targetPort: 8080  # The port exposed by the container
diff --git a/kustomize/base/rbac.yaml b/kustomize/base/rbac.yaml
index 45b44756..9e99f9b0 100644
--- a/kustomize/base/rbac.yaml
+++ b/kustomize/base/rbac.yaml
@@ -12,6 +12,9 @@ rules:
   - apiGroups: [""]
     resources: ["secrets", "events"]
     verbs: ["get", "delete", "update", "create"]
+  - apiGroups: [""]
+    resources: ["services", "endpoints"]
+    verbs: ["get", "list", "watch"]
 
 ---
 apiVersion: rbac.authorization.k8s.io/v1