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deployment.go
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deployment.go
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package deployment
// Copyright 2017 Microsoft Corporation
//
// 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.
import (
"encoding/json"
"io/ioutil"
"github.com/Azure/azure-sdk-for-go/services/resources/mgmt/2017-05-10/resources"
)
// Build is a helper that creates a resources.Deployment, which can
// be used as a parameter for a CreateOrUpdate deployment operation.
// templateFile is a local Azure template.
// See https://github.com/Azure-Samples/resource-manager-go-template-deployment
func Build(mode resources.DeploymentMode, templateFile string, parameters map[string]interface{}) (deployment resources.Deployment, err error) {
template, err := parseJSONFromFile(templateFile)
if err != nil {
return
}
finalParameters := map[string]interface{}{}
for k, v := range parameters {
addElementToMap(&finalParameters, k, v)
}
deployment.Properties = &resources.DeploymentProperties{
Mode: mode,
Template: template,
Parameters: &finalParameters,
}
return
}
func parseJSONFromFile(filePath string) (*map[string]interface{}, error) {
text, err := ioutil.ReadFile(filePath)
if err != nil {
return nil, err
}
fileMap := map[string]interface{}{}
if err = json.Unmarshal(text, &fileMap); err != nil {
return nil, err
}
return &fileMap, err
}
func addElementToMap(parameter *map[string]interface{}, key string, value interface{}) {
(*parameter)[key] = map[string]interface{}{
"value": value,
}
}