From 8fb3e9fe2a985a0b7364bea2f809055b641a2a4d Mon Sep 17 00:00:00 2001
From: Jan Safranek <jsafrane@redhat.com>
Date: Mon, 26 Nov 2018 12:45:01 +0100
Subject: [PATCH] Make HostPath CSI driver persistent across restart.

The driver dynamically provisions its volumes in /tmp. To preserve the data
across driver restarts, the directory must be mapped to more persistent
place, /tmp on the host seems to be the safest choice.
---
 .../hostpath/hostpath-v0/csi-hostpathplugin.yaml            | 6 ++++++
 .../storage-csi/hostpath/hostpath/csi-hostpathplugin.yaml   | 6 ++++++
 2 files changed, 12 insertions(+)

diff --git a/test/e2e/testing-manifests/storage-csi/hostpath/hostpath-v0/csi-hostpathplugin.yaml b/test/e2e/testing-manifests/storage-csi/hostpath/hostpath-v0/csi-hostpathplugin.yaml
index a8f34832d1d..f2b12c44153 100644
--- a/test/e2e/testing-manifests/storage-csi/hostpath/hostpath-v0/csi-hostpathplugin.yaml
+++ b/test/e2e/testing-manifests/storage-csi/hostpath/hostpath-v0/csi-hostpathplugin.yaml
@@ -55,6 +55,8 @@ spec:
             - mountPath: /var/lib/kubelet/pods
               mountPropagation: Bidirectional
               name: mountpoint-dir
+            - mountPath: /tmp
+              name: tmp
       volumes:
         - hostPath:
             path: /var/lib/kubelet/plugins/csi-hostpath-v0
@@ -68,3 +70,7 @@ spec:
             path: /var/lib/kubelet/plugins
             type: Directory
           name: registration-dir
+        - name: tmp
+          hostPath:
+            path: /tmp
+            type: Directory
diff --git a/test/e2e/testing-manifests/storage-csi/hostpath/hostpath/csi-hostpathplugin.yaml b/test/e2e/testing-manifests/storage-csi/hostpath/hostpath/csi-hostpathplugin.yaml
index 237b759a1c3..338be0ee8f1 100644
--- a/test/e2e/testing-manifests/storage-csi/hostpath/hostpath/csi-hostpathplugin.yaml
+++ b/test/e2e/testing-manifests/storage-csi/hostpath/hostpath/csi-hostpathplugin.yaml
@@ -55,6 +55,8 @@ spec:
             - mountPath: /var/lib/kubelet/pods
               mountPropagation: Bidirectional
               name: mountpoint-dir
+            - mountPath: /tmp
+              name: tmp
       volumes:
         - hostPath:
             path: /var/lib/kubelet/plugins/csi-hostpath
@@ -68,3 +70,7 @@ spec:
             path: /var/lib/kubelet/plugins_registry
             type: Directory
           name: registration-dir
+        - name: tmp
+          hostPath:
+            path: /tmp
+            type: Directory