Add service params snippet

Allows to add custom parameters to services, and ingress services
from values as is.

Co-Authored-By: Mykyta Karpin <mkarpin@mirantis.com>

Change-Id: I42b8d07126de2cf12ddc3a934d1fd4e3a2ee0051

helm-toolkit/Chart.yaml

@@ -15,7 +15,7 @@ apiVersion: v1
 appVersion: v1.0.0
 description: OpenStack-Helm Helm-Toolkit
 name: helm-toolkit
-version: 0.2.70
+version: 0.2.71
 home: https://docs.openstack.org/openstack-helm
 icon: https://www.openstack.org/themes/openstack/images/project-mascots/OpenStack-Helm/OpenStack_Project_OpenStackHelm_vertical.png
 sources:

helm-toolkit/templates/snippets/_service_params.tpl

@@ -0,0 +1,61 @@
+{{/*
+Copyright 2017 The Openstack-Helm Authors.
+
+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.
+*/}}
+{{/*
+abstract: |
+  Inserts kubernetes service parameters from values as is.
+values: |
+  network:
+    serviceExample:
+      service:
+        type: loadBalancer
+        loadBalancerIP: 1.1.1.1
+usage: |
+  ---
+  apiVersion: v1
+  kind: Service
+  metadata:
+    name: 'serviceExample'
+  spec:
+    ports:
+    - name: s-example
+      port: 1111
+  {{ .Values.network.serviceExample | include "helm-toolkit.snippets.service_params" | indent 2 }}
+return: |
+  type: loadBalancer
+  loadBalancerIP: 1.1.1.1
+*/}}
+
+{{- define "helm-toolkit.snippets.service_params" }}
+{{- $serviceParams := dict }}
+{{- if hasKey . "service" }}
+{{- $serviceParams = .service }}
+{{- end }}
+{{- if hasKey . "node_port" }}
+{{- if hasKey .node_port "enabled" }}
+{{- if .node_port.enabled }}
+{{- $_ := set $serviceParams "type" "NodePort" }}
+{{- end }}
+{{- end }}
+{{- end }}
+{{- if hasKey . "external_policy_local" }}
+{{- if .external_policy_local }}
+{{- $_ := set $serviceParams "externalTrafficPolicy" "Local" }}
+{{- end }}
+{{- end }}
+{{- if $serviceParams }}
+{{- $serviceParams | toYaml }}
+{{- end }}
+{{- end }}

releasenotes/notes/helm-toolkit.yaml

@@ -77,4 +77,5 @@ helm-toolkit:
   - 0.2.68 Use quay.io/airshipit/kubernetes-entrypoint:latest-ubuntu_focal by default
   - 0.2.69 Use quay.io/airshipit/kubernetes-entrypoint:latest-ubuntu_focal by default
   - 0.2.70 Decode url-encoded password for rabbit connection
+  - 0.2.71 Add snippet with service parameters
 ...