From ff7e1adc1901695bf6cfe53b4761034a97b796df Mon Sep 17 00:00:00 2001
From: Bastian Hofmann <mail@bastianhofmann.de>
Date: Tue, 29 Aug 2023 11:47:13 +0200
Subject: [PATCH] Allow annotations on volumeClaimTemplate of qdrant
 statefulset (#63)

Fixes https://github.com/qdrant/qdrant-helm/issues/45

Signed-off-by: Bastian Hofmann <mail@bastianhofmann.de>
---
 charts/qdrant/templates/statefulset.yaml |  4 +++
 charts/qdrant/values.yaml                |  1 +
 test/qdrant_annotations_test.go          | 40 ++++++++++++++++++++++++
 3 files changed, 45 insertions(+)
 create mode 100644 test/qdrant_annotations_test.go

diff --git a/charts/qdrant/templates/statefulset.yaml b/charts/qdrant/templates/statefulset.yaml
index ade1cbc..4f759d5 100644
--- a/charts/qdrant/templates/statefulset.yaml
+++ b/charts/qdrant/templates/statefulset.yaml
@@ -149,6 +149,10 @@ spec:
         name: qdrant-storage
         labels:
           app: {{ template "qdrant.name" . }}
+        {{- with .Values.persistence.annotations }}
+        annotations:
+        {{- toYaml . | nindent 10 }}
+        {{- end }}
       spec:
         storageClassName: {{ .Values.persistence.storageClassName }} 
         accessModes:
diff --git a/charts/qdrant/values.yaml b/charts/qdrant/values.yaml
index 097853d..e940466 100644
--- a/charts/qdrant/values.yaml
+++ b/charts/qdrant/values.yaml
@@ -94,6 +94,7 @@ affinity: {}
 persistence:
   accessModes: ["ReadWriteOnce"]
   size: 10Gi
+  annotations: {}
   # storageClassName: local-path
 
 # only supported for single node qdrant clusters.
diff --git a/test/qdrant_annotations_test.go b/test/qdrant_annotations_test.go
new file mode 100644
index 0000000..28baff2
--- /dev/null
+++ b/test/qdrant_annotations_test.go
@@ -0,0 +1,40 @@
+package test
+
+import (
+	"path/filepath"
+	"strings"
+	"testing"
+
+	"github.com/gruntwork-io/terratest/modules/helm"
+	"github.com/gruntwork-io/terratest/modules/k8s"
+	"github.com/gruntwork-io/terratest/modules/logger"
+	"github.com/gruntwork-io/terratest/modules/random"
+	"github.com/stretchr/testify/require"
+	appsv1 "k8s.io/api/apps/v1"
+)
+
+func TestPvcAnnotations(t *testing.T) {
+	t.Parallel()
+
+	helmChartPath, err := filepath.Abs("../charts/qdrant")
+	releaseName := "qdrant"
+	require.NoError(t, err)
+
+	namespaceName := "qdrant-" + strings.ToLower(random.UniqueId())
+	logger.Log(t, "Namespace: %s\n", namespaceName)
+
+	options := &helm.Options{
+		SetJsonValues: map[string]string{
+			"persistence.annotations": `{"test": "value"}`,
+		},
+		KubectlOptions: k8s.NewKubectlOptions("", "", namespaceName),
+	}
+
+	output := helm.RenderTemplate(t, options, helmChartPath, releaseName, []string{"templates/statefulset.yaml"})
+
+	var statefulSet appsv1.StatefulSet
+	helm.UnmarshalK8SYaml(t, output, &statefulSet)
+
+	require.Contains(t, statefulSet.Spec.VolumeClaimTemplates[0].ObjectMeta.Annotations, "test")
+	require.Equal(t, statefulSet.Spec.VolumeClaimTemplates[0].ObjectMeta.Annotations["test"], "value")
+}