Add helm test to Deckhand

Add basic helm test to Deckhand

Change-Id: I9ab7130e3ad6771488ce26054adc72a60d6c7f40

charts/deckhand/templates/tests/test-deckhand-api.yaml

@@ -0,0 +1,38 @@
+{{/*
+# Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License. */}}
+{{/*
+Test the Deckhand API, to ensure that the health endpoint is active and able to respond.
+*/}}
+{{- if .Values.manifests.test_deckhand_api }}
+---
+apiVersion: v1
+kind: Pod
+metadata:
+  name: "{{ .Release.Name }}-deckhand-api-test"
+  annotations:
+    "helm.sh/hook": "test-success"
+spec:
+  restartPolicy: Never
+  containers:
+    - name: "{{ .Release.Name }}-deckhand-api-test"
+      env:
+        - name: 'DECKHAND_URL'
+          value: {{ tuple "deckhand" "internal" "api" . | include "helm-toolkit.endpoints.host_and_port_endpoint_uri_lookup" | quote }}
+      image: {{ .Values.images.tags.deckhand }}
+      imagePullPolicy: {{ .Values.images.pull_policy }}
+{{ tuple . .Values.pod.resources.test.deckhand | include "helm-toolkit.snippets.kubernetes_resources" | indent 8 }}
+      command: ["/bin/bash", "-c", "curl -v -X GET --fail ${DECKHAND_URL}/api/v1.0/health; exit $?"]
+...
+{{- end }}

charts/deckhand/values.yaml

@@ -322,6 +322,14 @@ pod:
         requests:
           memory: "128Mi"
           cpu: "100m"
+    test:
+      deckhand:
+        limits:
+          memory: "128Mi"
+          cpu: "100m"
+        requests:
+          memory: "128Mi"
+          cpu: "100m"
 manifests:
   configmap_bin: true
   configmap_etc: true
@@ -337,3 +345,4 @@ manifests:
   ingress_api: true
   service: true
   service_ingress: true
+  test_deckhand_api: true