Elasticsearch secret mountmode (#596)

* Add ability to set the file permissions when mounting a secret * Added test for defaultMode on secret mount
elastic · May 28, 2020 · a32bcae · a32bcae
1 parent 934e652
commit a32bcae
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diff --git a/elasticsearch/templates/statefulset.yaml b/elasticsearch/templates/statefulset.yaml
@@ -113,6 +113,9 @@ spec:
         - name: {{ .name }}
           secret:
             secretName: {{ .secretName }}
+            {{- if .defaultMode }}
+            defaultMode: {{ .defaultMode }}
+            {{- end }}
         {{- end }}
         {{- if .Values.esConfig }}
         - name: esconfig

diff --git a/elasticsearch/tests/elasticsearch_test.py b/elasticsearch/tests/elasticsearch_test.py
@@ -514,6 +514,24 @@ def test_adding_a_secret_mount_with_subpath():
     }
 
 
+def test_adding_a_secret_mount_with_default_mode():
+    config = """
+secretMounts:
+  - name: elastic-certificates
+    secretName: elastic-certs
+    path: /usr/share/elasticsearch/config/certs
+    subPath: cert.crt
+    defaultMode: 0755
+"""
+    r = helm_template(config)
+    s = r["statefulset"][uname]["spec"]["template"]["spec"]
+    assert s["containers"][0]["volumeMounts"][-1] == {
+        "mountPath": "/usr/share/elasticsearch/config/certs",
+        "subPath": "cert.crt",
+        "name": "elastic-certificates",
+    }
+
+
 def test_adding_image_pull_secrets():
     config = """
 imagePullSecrets:

diff --git a/elasticsearch/values.yaml b/elasticsearch/values.yaml
@@ -48,6 +48,7 @@ secretMounts: []
 #  - name: elastic-certificates
 #    secretName: elastic-certificates
 #    path: /usr/share/elasticsearch/config/certs
+#    defaultMode: 0755
 
 image: "docker.elastic.co/elasticsearch/elasticsearch"
 imageTag: "7.8.0-SNAPSHOT"