Fix cassandra backup.

Issue-ID: OOM-2528
Signed-off-by: Marat Salakhutdinov <marat.salakhutdinov@bell.ca>
Change-Id: I210cd4bd8e0edf363d37ab7fc4f9f47e018010be

3 files changed, 6 insertions, 5 deletions

diff --git a/kubernetes/common/cassandra/resources/exec.py b/kubernetes/common/cassandra/resources/exec.py
index 5b3ae33371..a7f297399e 100644
--- a/kubernetes/common/cassandra/resources/exec.py
+++ b/kubernetes/common/cassandra/resources/exec.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 import getopt
 import logging
 import os
@@ -7,7 +7,7 @@ import time
 
 from kubernetes import config
 from kubernetes.client import Configuration
-from kubernetes.client.apis import core_v1_api
+from kubernetes.client.api import core_v1_api
 from kubernetes.client.rest import ApiException
 from kubernetes.stream import stream
 
diff --git a/kubernetes/common/cassandra/resources/restore.sh b/kubernetes/common/cassandra/resources/restore.sh
index b9deb32316..798ab6c53c 100644
--- a/kubernetes/common/cassandra/resources/restore.sh
+++ b/kubernetes/common/cassandra/resources/restore.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 # Initialize variables
 ss_dir=""
diff --git a/kubernetes/common/cassandra/templates/backup/cronjob.yaml b/kubernetes/common/cassandra/templates/backup/cronjob.yaml
index e4f2aabfa0..f536be5053 100644
--- a/kubernetes/common/cassandra/templates/backup/cronjob.yaml
+++ b/kubernetes/common/cassandra/templates/backup/cronjob.yaml
@@ -13,6 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 */}}
+{{- $global := . }}
 {{- if .Values.backup.enabled }}
 apiVersion: batch/v1beta1
 kind: CronJob
@@ -52,7 +53,7 @@ spec:
               image: "{{ .Values.global.readinessRepository }}/{{ .Values.global.readinessImage }}"
               imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
               command:
-              - /bin/bash
+              - /bin/sh
               - -c
               - |
                 clearSnapshot(){
@@ -237,7 +238,7 @@ spec:
           {{- range $i := until (int .Values.replicaCount)}}
           - name: data-dir-{{ $i }}
             persistentVolumeClaim:
-              claimName: {{ include "common.fullname" . }}-data-{{ $i }}
+              claimName: {{ include "common.fullname" $global }}-data-{{ include "common.fullname" $global }}-{{ $i }} 
           {{- end }}
           - name: backup-dir
             persistentVolumeClaim: