Merge pull request #332 from kmala/charts

feat(charts): Add helm charts for workflow-e2e

charts/workflow-e2e/Chart.yaml

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+name: workflow-e2e
+home: https://github.com/deis/workflow-e2e
+version: <Will be populated by the ci before publishing the chart>
+description: End-to-end tests for Deis Workflow, executed in parallel.
+maintainers:
+  - name: Deis Team
+    email: engineering@deis.com

charts/workflow-e2e/templates/spotify-gc-daemon.yaml

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+apiVersion: extensions/v1beta1
+kind: DaemonSet
+metadata:
+  name: deis-spotify-gc
+  labels:
+    heritage: deis
+spec:
+  selector:
+    matchLabels:
+      app: deis-spotify-gc
+      heritage: deis
+  template:
+    metadata:
+      name: deis-spotify-gc
+      labels:
+        heritage: deis
+        app: deis-spotify-gc
+    spec:
+      containers:
+      - name: deis-spotify-gc
+        image: spotify/docker-gc:latest
+        imagePullPolicy: Always
+        volumeMounts:
+        - mountPath: /var/run/docker.sock
+          name: docker-socket
+      volumes:
+      - name: docker-socket
+        hostPath:
+          path: /var/run/docker.sock

charts/workflow-e2e/templates/workflow-e2e-pod.yaml

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+apiVersion: v1
+kind: Pod
+metadata:
+  name: {{.Values.pod_name}}
+  labels:
+    heritage: deis
+spec:
+  restartPolicy: Never
+  containers:
+  - name: tests
+    image: quay.io/{{.Values.org}}/workflow-e2e:{{.Values.docker_tag}}
+    imagePullPolicy: {{.Values.pull_policy}}
+    env:
+      - name: GINKGO_NODES
+        value: "{{.Values.ginko_nodes}}"
+      - name: JUNIT
+        value: "true"
+      - name: CLI_VERSION
+        value: "{{.Values.cli_version}}"
+       # set TEST env variable to run appropriate tests in e2e suite
+      - name: TEST
+        value: "{{.Values.test}}"
+      - name: DEBUG_MODE
+        value: {{.Values.debug_mode}}
+    volumeMounts:
+    - name: artifact-volume
+      mountPath: /root
+  - name: artifacts
+    image: busybox
+    imagePullPolicy: Always
+    command: ["tail", "-f", "/dev/null"]
+    volumeMounts:
+    - name: artifact-volume
+      mountPath: /root
+  volumes:
+  - name: artifact-volume
+    emptyDir: {}

charts/workflow-e2e/values.yaml

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+org: "deisci"
+docker_tag: "canary"
+pull_policy: "Always"
+pod_name: "workflow-dev-e2e"
+ginko_nodes: 15
+cli_version: "latest"
+test: "e2e"
+debug_mode: "false"