DNS test server for ingress controller

Testing ingress controller based on virtual hosts
requires a lot of entries in the /etc/hosts.
The better way is to create DNS server for testing purposes.

Signed-off-by: Lucjan Bryndza <l.bryndza@samsung.com>
Issue-ID: OOM-2289
Change-Id: I2ab104c7391e9634972931ac7e79bec5711d2b39
Signed-off-by: Lucjan Bryndza <l.bryndza@samsung.com>

1 files changed, 49 insertions, 0 deletions

diff --git a/kubernetes/contrib/dns-server-for-vhost-ingress-testing/bind9dns/templates/_helpers.tpl b/kubernetes/contrib/dns-server-for-vhost-ingress-testing/bind9dns/templates/_helpers.tpl
new file mode 100644
index 0000000000..3efbbbf831
--- /dev/null
+++ b/kubernetes/contrib/dns-server-for-vhost-ingress-testing/bind9dns/templates/_helpers.tpl
@@ -0,0 +1,49 @@
+{{/*
+
+   Copyright 2020 Samsung Electronics Co., Ltd.
+
+   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.
+
+*/}}
+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "bind9dns.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+If release name contains chart name it will be used as a full name.
+*/}}
+{{- define "bind9dns.fullname" -}}
+{{- if .Values.fullnameOverride -}}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- $name := default .Chart.Name .Values.nameOverride -}}
+{{- if contains $name .Release.Name -}}
+{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "bind9dns.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}