From 26fc34edef28fcf22368f9e7050e061ace5e19d4 Mon Sep 17 00:00:00 2001
From: Rajesh Rajendran <rjshrjndrn@gmail.com>
Date: Sat, 9 Oct 2021 11:14:48 +0530
Subject: [PATCH] feat(kubernetes): use host volume if nfs not explicitly
 specified.

Note: Can't scale sink/storage more than one pod, and one machine
---
 .../helm/app/openreplay/templates/deployment.yaml    | 12 ++++++++++++
 scripts/helm/app/openreplay/templates/pvc.yaml       |  2 +-
 scripts/helm/app/sink.yaml                           |  3 ++-
 scripts/helm/app/storage.yaml                        |  3 ++-
 4 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/scripts/helm/app/openreplay/templates/deployment.yaml b/scripts/helm/app/openreplay/templates/deployment.yaml
index a2259a852..187025b74 100644
--- a/scripts/helm/app/openreplay/templates/deployment.yaml
+++ b/scripts/helm/app/openreplay/templates/deployment.yaml
@@ -47,6 +47,17 @@ spec:
           resources:
             {{- toYaml .Values.resources | nindent 12 }}
       {{- if .Values.pvc }}
+      {{- if eq .Values.pvc.name "hostPath" }}
+          volumeMounts:
+          - mountPath: {{ .Values.pvc.mountPath }}
+            name: {{ .Values.pvc.name }}
+      volumes:
+      - name: mydir
+        hostPath:
+          # Ensure the file directory is created.
+          path: {{ .Values.pvc.hostMountPath }}
+          type: DirectoryOrCreate
+      {{- else }}
           volumeMounts:
           - name: {{ .Values.pvc.name }}
             mountPath: {{ .Values.pvc.mountPath }}
@@ -55,6 +66,7 @@ spec:
         persistentVolumeClaim:
           claimName: {{ .Values.pvc.volumeName }}
       {{- end }}
+      {{- end }}
       {{- with .Values.nodeSelector }}
       nodeSelector:
         {{- toYaml . | nindent 8 }}
diff --git a/scripts/helm/app/openreplay/templates/pvc.yaml b/scripts/helm/app/openreplay/templates/pvc.yaml
index 2180024e6..fc02fa6c3 100644
--- a/scripts/helm/app/openreplay/templates/pvc.yaml
+++ b/scripts/helm/app/openreplay/templates/pvc.yaml
@@ -1,5 +1,5 @@
 {{- if .Values.pvc }}
-{{- if .Values.pvc.create }}
+{{- if and (.Values.pvc.create)  (ne .Values.pvc.name "hostPath") }}
 apiVersion: v1
 kind: PersistentVolumeClaim
 metadata:
diff --git a/scripts/helm/app/sink.yaml b/scripts/helm/app/sink.yaml
index 51113fdd0..8d6239d3e 100644
--- a/scripts/helm/app/sink.yaml
+++ b/scripts/helm/app/sink.yaml
@@ -23,10 +23,11 @@ resources:
 
 pvc:
   create: true
-  name: nfs
+  name: hostPath
   storageClassName: nfs
   volumeName: nfs
   mountPath: /mnt/efs
+  hostMountPath: /openreplay/storage/nfs
   storageSize: 5Gi
 
 env:
diff --git a/scripts/helm/app/storage.yaml b/scripts/helm/app/storage.yaml
index 39cca7f6b..ef839210e 100644
--- a/scripts/helm/app/storage.yaml
+++ b/scripts/helm/app/storage.yaml
@@ -24,10 +24,11 @@ resources:
 pvc:
   # PVC Created from filesink.yaml
   create: false
-  name: nfs
+  name: hostPath
   storageClassName: nfs
   volumeName: nfs
   mountPath: /mnt/efs
+  hostMountPath: /openreplay/storage/nfs
   storageSize: 5Gi
 
 env: