Merge "Host and port template for ingress setup"

1 files changed, 149 insertions, 0 deletions

diff --git a/templates/_ingress_svc_hostname.tpl b/templates/_ingress_svc_hostname.tpl
new file mode 100644
index 0000000..472c121
--- /dev/null
+++ b/templates/_ingress_svc_hostname.tpl
@@ -0,0 +1,149 @@
+{{/*
+# Copyright © 2020 Samsung Electronics
+#
+# 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.
+*/}}
+
+
+{{/*
+  For internal use only!
+
+  Return true value if robot via ingress test is enabled
+
+  The template takes two arguments:
+     - .parent: environment (.)
+     - .key: robot test component name
+*/}}
+
+{{- define "robot.ingress.svchost._isen" -}}
+  {{- $key := .key -}}
+  {{- $master := .parent.Values.config.useIngressHost -}}
+  {{- if hasKey $master $key -}}
+    {{- $en_parent := (index $master $key) -}}
+    {{- if hasKey $en_parent "enabled" -}}
+      {{- default "" (index $en_parent "enabled") -}}
+    {{- else -}}
+      {{- "" -}}
+    {{- end -}}
+  {{- else -}}
+    {{- "" -}}
+  {{- end -}}
+{{- end -}}
+
+{{/*
+  For internal use only!
+
+  Return ingress alternative hotname if present
+
+  The template takes two arguments:
+     - .parent: environment (.)
+     - .key: robot test component name
+*/}}
+
+{{- define "robot.ingress.svchost._inghost" -}}
+  {{- $key := .key -}}
+  {{- $master := .parent.Values.config.useIngressHost -}}
+  {{- if hasKey $master $key -}}
+    {{- $h_parent := (index $master $key) -}}
+    {{- if hasKey $h_parent "hostname" -}}
+      {{- default "" (index $h_parent "hostname") -}}
+    {{- else -}}
+      {{- "" -}}
+    {{- end -}}
+  {{- else -}}
+    {{- "" -}}
+  {{- end -}}
+{{- end -}}
+
+{{/*
+  For internal use only!
+
+  Return robot target port depending on the robot test configuration
+  or default value if config is not available
+
+  The template takes two arguments:
+     - .parent: environment (.)
+     - .key: robot test component name
+*/}}
+{{- define "robot.ingress.svchost._port" -}}
+  {{- $key := .key -}}
+  {{- $master := .parent.Values.config.useIngressHost -}}
+  {{- if hasKey $master $key -}}
+    {{- $https_parent := (index $master $key) -}}
+    {{- if hasKey $https_parent "https" -}}
+      {{- $ishttps := (index $https_parent "https") -}}
+      {{- ternary 443 80 $ishttps -}}
+    {{- else -}}
+      {{- 80 -}}
+    {{- end -}}
+  {{- else -}}
+    {{- 80 -}}
+  {{- end -}}
+{{- end -}}
+
+{{/*
+  Return the hostname for tested compoment by robot
+  if the ingress is enabled it return cluster ingress
+  controller hostname. If the ingress controller in robot
+  test is disabled it returns the internal cluster hostname
+
+  The template takes two arguments:
+     - .root: root environment (.)
+     - .hostname: basename of host
+
+  Return string target hostname for robot test on particular component
+*/}}
+{{- define "robot.ingress.svchost" -}}
+  {{- $hostname := required "service hostname" .hostname -}}
+  {{- $tplhname := $hostname | replace "-" "_" -}}
+  {{- $ingress_enabled := include "robot.ingress.svchost._isen" (dict "parent" .root "key" $tplhname) -}}
+  {{- if $ingress_enabled -}}
+    {{- if .root.Values.global.ingress -}}
+    {{- if .root.Values.global.ingress.virtualhost -}}
+      {{- $domain := .root.Values.global.ingress.virtualhost.baseurl -}}
+      {{- $ihostname := default $hostname (include "robot.ingress.svchost._inghost") -}}
+      {{- printf "%s.%s" $ihostname $domain -}}
+    {{- end -}}
+    {{- end -}}
+  {{- else -}}
+    {{- $domain := include "common.namespace" .root -}}
+    {{- printf "%s.%s" $hostname $domain -}}
+  {{- end -}}
+{{- end -}}
+
+
+{{/*
+  Return the target port for the robot testing purpose
+  if the ingress is enabled it return cluster ingress
+  controller port. If the target port doesn't exists
+  it return default port
+
+  The template takes three arguments:
+     - .root: root environment (.)
+     - .hostname: basename of host
+     - .port Default target port
+
+  Return target port for tested components
+*/}}
+{{- define "robot.ingress.port" -}}
+  {{- $hostname := required "service hostname" .hostname -}}
+  {{- $port := required "service port" .port -}}
+  {{- $tplhname := $hostname | replace "-" "_" -}}
+  {{- $ingress_enabled := include "robot.ingress.svchost._isen" (dict "parent" .root "key" $tplhname) -}}
+  {{- if $ingress_enabled -}}
+    {{- include "robot.ingress.svchost._port" (dict "parent" .root "key" $tplhname) -}}
+  {{- else -}}
+    {{- printf "%d" $port -}}
+  {{- end -}}
+{{- end -}}
+