Initial versions of scripts and values to test helm deployments.

This will be re-organized over time, but this configuration passes
deploy/verify.sh without changes.

deploy/clear_helm.sh

+#! /bin/bash -ex
+
+helm uninstall viking-controller --namespace kube-system
+
+kubectl wait --timeout=2m pod -n kube-system -l app=varnish-ingress-controller \
+        --for=delete

deploy/deploy_helm.sh

+#! /bin/bash -ex
+
+helm install viking-service ../charts/viking-service \
+        --values values-varnish.yaml

deploy/init_helm.sh

+#! /bin/bash -ex
+
+helm install viking-controller ../charts/viking-controller \
+	--values values-controller.yaml --namespace kube-system

deploy/undeploy_helm.sh

+#! /bin/bash -ex
+
+MYDIR=$(dirname ${BASH_SOURCE[0]})
+source ${MYDIR}/../test/utils.sh
+
+helm uninstall viking-service
+
+echo Waiting until varnish-ingress Pods are deleted
+wait_until_deleted app=varnish-ingress

deploy/values-controller.yaml

+vikingController:
+  image:
+    repository: varnish-ingress/controller
+    tag: "latest"
+
+  ## Name of the ingress class to route through this controller
+  ##
+  ingressClass: varnish
+
+  # labels to add to the pod container metadata
+  podLabels:
+    app: varnish-ingress-controller

deploy/values-varnish.yaml

+nameOverride: varnish-ingress
+fullnameOverride: varnish-ingress
+vikingService:
+  varnish:
+    image:
+      repository: varnish-ingress/varnish
+      tag: "latest"
+
+    extraArgs: []
+
+  haproxy:
+    image:
+      repository: varnish-ingress/haproxy
+      tag: "latest"
+
+  ## Name of the ingress class to route through this controller
+  ##
+  ingressClass: varnish
+
+  # labels to add to the pod container metadata
+  podLabels:
+    app: varnish-ingress