More cluster-home work.

@@ -47,6 +47,8 @@ spec:
           configMap:
             name: k8s-bootstrap-scripts
             defaultMode: 0755
+        - name: cluster-home
+          emptyDir: {}
         - name: git-storage
           emptyDir: {}
         - name: cluster-ssh
@@ -63,6 +65,8 @@ spec:
           volumeMounts:
             - name: k8s-bootstrap-scripts
               mountPath: /tmp/k8s-bootstrap-scripts
+            - name: cluster-home
+              mountPath: /tmp/cluster-home
             - name: cluster-ssh
               mountPath: /tmp/cluster-home/.ssh/id
               subPath: ssh-private-key