Added functional tests

Change-Id: I9a07147e1bc2c79b4ff5773bf5c2d4a44cfc694a

.zuul.yaml

@@ -18,6 +18,8 @@
     name: smokeping_prober:image:build
     parent: opendev-build-docker-image
     provides: smokeping_prober:image
+    dependencies:
+      - opendev-buildset-registry
     files: &smokeping_prober_files
       - Dockerfile
     vars: &smokeping_prober_images
@@ -31,6 +33,8 @@
     provides: smokeping_prober:image
     files: *smokeping_prober_files
     vars: *smokeping_prober_images
+    dependencies:
+      - opendev-buildset-registry
     secrets:
       - name: docker_credentials
         secret: smokeping-dockerhub
@@ -46,14 +50,40 @@
         secret: smokeping-dockerhub
         pass-to-parent: true
 
+- job:
+    name: smokeping_prober-helm:functional
+    parent: apply-helm-charts
+    requires:
+      - smokeping_prober:image
+    run: playbooks/functional/run.yaml
+    vars:
+      docker_use_buildset_registry: true
+      minikube_dns_resolvers: ['1.1.1.1', '8.8.8.8']
+
+- job:
+    name: smokeping_prober-helm:functional
+    parent: opendev-buildset-registry-consumer
+
 - project:
     check:
       jobs:
+        - opendev-buildset-registry
         - chart-testing-lint
+        - smokeping_prober-helm:functional:
+            dependencies:
+              - name: opendev-buildset-registry
+              - name: smokeping_prober:image:build
+                soft: true
         - smokeping_prober:image:build
     gate:
       jobs:
+        - opendev-buildset-registry
         - chart-testing-lint
+        - smokeping_prober-helm:functional:
+            dependencies:
+              - name: opendev-buildset-registry
+              - name: smokeping_prober:image:upload
+                soft: true
         - smokeping_prober:image:upload
     promote:
       jobs:

charts/smokeping-prober/templates/deployment.yaml

@@ -31,16 +31,20 @@ spec:
           - --privileged
           - --log.level=info
           {{- range .Values.hosts }}
-          - "{{ .ip }}"
+          - "{{ . }}"
           {{- end }}
           ports:
-            - name: http
+            - name: metrics
               containerPort: 9374
               protocol: TCP
+          readinessProbe:
+            httpGet:
+              path: /
+              port: metrics
           livenessProbe:
             httpGet:
               path: /
-              port: http
+              port: metrics
           resources:
             {{- toYaml .Values.resources | nindent 12 }}
       {{- with .Values.nodeSelector }}

charts/smokeping-prober/templates/service.yaml

@@ -8,7 +8,7 @@ spec:
   type: {{ .Values.service.type }}
   ports:
     - port: {{ .Values.service.port }}
-      targetPort: http
+      targetPort: metrics
       protocol: TCP
       name: http
 {{ if (and (eq .Values.service.type "NodePort") (not (empty .Values.service.nodePort))) }}

charts/smokeping-prober/values.yaml

@@ -5,7 +5,7 @@
 replicaCount: 1
 
 image:
-  repository: vexxhost/smokeping
+  repository: vexxhost/smokeping-prober
   version: latest
   pullPolicy: IfNotPresent
 
@@ -25,12 +25,11 @@ securityContext: {}
   # runAsUser: 1000
 
 hosts:
-  - ip: localhost
+  - localhost
 
 service:
-  type: NodePort
+  type: ClusterIP
   port: 80
-  nodePort: 30080
 
 resources: {}
   # We usually recommend not to specify default resources and to leave this as a conscious

playbooks/functional/run.yaml

@@ -0,0 +1,22 @@
+- hosts: all
+  roles:
+    - role: helm-template
+      vars:
+        helm_release_name: smokeping-prober
+        helm_chart: ./charts/smokeping-prober
+  tasks:
+    - name: Get the port
+      command: >
+        kubectl get svc/smokeping-prober -ojsonpath="http://{.spec.clusterIP}:{.spec.ports[0].port}"
+      register: _url
+
+    - name: Wait for a few seconds for the prober to gather data
+      pause:
+        seconds: 10
+
+    - name: Get data back from the prober
+      uri:
+        url: "{{ _url.stdout }}/metrics"
+        return_content: true
+      register: _probe
+      failed_when: "'smokeping_response_duration_seconds_bucket{host=\"localhost\"' not in _probe.content"