Allow to specify kibana deploy annotations

kibana/README.md

@@ -80,6 +80,7 @@ as a reference. They are also used in the automated testing of this chart.
 | Parameter             | Description                                                                                                                                                                                    | Default                            |
 |-----------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------|
 | `affinity`            | Configurable [affinity][]                                                                                                                                                                      | `{}`                               |
+| `annotations`         | Configurable [annotations][] on the deployment object                                                                                                                                          | `{}`
 | `elasticsearchHosts`  | The URLs used to connect to Elasticsearch                                                                                                                                                      | `http://elasticsearch-master:9200` |
 | `envFrom`             | Templatable string to be passed to the [environment from variables][] which will be appended to the `envFrom:` definition for the container                                                    | `[]`                               |
 | `extraContainers`     | Templatable string of additional containers to be passed to the `tpl` function                                                                                                                 | `""`                               |

kibana/templates/deployment.yaml

@@ -3,6 +3,12 @@ kind: Deployment
 metadata:
   name: {{ template "kibana.fullname" . }}
   labels: {{ include "kibana.labels" . | nindent 4 }}
+  {{- if .Values.annotations }}
+  annotations:
+    {{- range $anKey, $anVal := .Values.annotations }}
+    {{ $anKey }}: {{ $anVal | quote }}
+    {{- end }}
+  {{- end }}
 spec:
   replicas: {{ .Values.replicas }}
   strategy:

kibana/tests/kibana_test.py

@@ -94,6 +94,20 @@ def test_overriding_the_port():
     assert r["service"][name]["spec"]["ports"][0]["targetPort"] == 5602
 
 
+def test_adding_annotations():
+    config = """
+annotations:
+  iam.amazonaws.com/role: es-role
+"""
+    r = helm_template(config)
+    assert (
+        r["deployment"][name]["metadata"]["annotations"][
+            "iam.amazonaws.com/role"
+        ]
+        == "es-role"
+    )
+
+
 def test_adding_env_from():
     config = """
 envFrom:

kibana/values.yaml

@@ -3,6 +3,8 @@ elasticsearchHosts: "http://elasticsearch-master:9200"
 
 replicas: 1
 
+annotations: {}
+
 # Extra environment variables to append to this nodeGroup
 # This will be appended to the current 'env:' key. You can use any of the kubernetes env
 # syntax here