Add Jenkins Helm Chart with initial configuration, README, and changelog, using previous values.yaml

manifest/jenkins/templates/tests/test-config.yaml

@@ -0,0 +1,14 @@
+{{- if .Values.controller.testEnabled }}
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ template "jenkins.fullname" . }}-tests
+  namespace: {{ template "jenkins.namespace" . }}
+  annotations:
+    "helm.sh/hook": test
+data:
+  run.sh: |-
+    @test "Testing Jenkins UI is accessible" {
+      curl --retry 48 --retry-delay 10 {{ template "jenkins.fullname" . }}:{{ .Values.controller.servicePort }}{{ default "" .Values.controller.jenkinsUriPrefix }}/login
+    }
+{{- end }}