Ensure that the qdrant-init-file-path is on a writable, ephemeral volume (#75)

Fixes https://github.com/qdrant/qdrant-helm/issues/74

charts/qdrant/templates/statefulset.yaml

@@ -70,6 +70,8 @@ spec:
           image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
           imagePullPolicy: {{ .Values.image.pullPolicy }}
           env:
+            - name: QDRANT_INIT_FILE_PATH
+              value: /qdrant/init/.qdrant-initialized
           {{- range .Values.env }}
             - name: {{ .name }}
               value: {{ .value | quote }}
@@ -162,6 +164,8 @@ spec:
           {{- end }}
           - name: qdrant-snapshots
             mountPath: /qdrant/snapshots
+          - name: qdrant-init
+            mountPath: /qdrant/init
           {{- if .Values.additionalVolumeMounts }}
 {{- toYaml .Values.additionalVolumeMounts | default "" | nindent 10 }}
           {{- end}}
@@ -199,6 +203,8 @@ spec:
         - name: qdrant-snapshots
           emptyDir: {}
         {{- end }}
+        - name: qdrant-init
+          emptyDir: {}
         {{- if .Values.apiKey }}
         - name: qdrant-secret
           secret:

test/integration/no_startup_warnings_or_errors.bats

@@ -0,0 +1,27 @@
+setup_file() {
+    kubectl create namespace qdrant-helm-integration
+    kubectl create serviceaccount default -n qdrant-helm-integration || true
+    helm install qdrant charts/qdrant -n qdrant-helm-integration --wait
+    kubectl rollout status statefulset qdrant -n qdrant-helm-integration
+    sleep 5
+}
+
+teardown_file() {
+    helm uninstall qdrant -n qdrant-helm-integration
+    kubectl delete serviceaccount default -n qdrant-helm-integration
+    kubectl delete namespace qdrant-helm-integration
+}
+
+@test "no startup warnings in logs" {
+    run kubectl logs -n qdrant-helm-integration qdrant-0
+    [ $status -eq 0 ]
+    [[ "${output}" =~ .*INFO.* ]]
+    [[ ! "${output}" =~ .*WARN.* ]]
+}
+
+@test "no startup errors in logs" {
+    run kubectl logs -n qdrant-helm-integration qdrant-0
+    [ $status -eq 0 ]
+    [[ "${output}" =~ .*INFO.* ]]
+    [[ ! "${output}" =~ .*ERR.* ]]
+}