[英]How to set the value for variable in ARM template? Or Use of Or condition in ARM template
我一直在研究 ARM 模板,我想根據用戶對 skuname 的選擇動態地將值分配給 isAlwayOnEnable 變量。
{
"$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
"contentVersion": "1.0.0.0",
"parameters": {
"skuName": {
"type": "string",
"minLength": 1,
"allowedValues": [
"D1","F1","B1","B2","B3","S1","S2","S3","P1","P2","3","P1V2","P2V2","P3V2","I1","I2","I3","Y1"
],
"defaultValue": "F1",
"metadata": {
"description": "The pricing tier for the hosting plan."
}
}
},
"variables": {
"isAlwayOnEnable": "[if(equals(parameters('skuName'), or('P1','P2','P3','P1V2','P2V2','P3V2','S1','S2','S3')), 'true', 'false')]"
},
"resources": []
}
但是在驗證 arm 模板時出現問題。
{"error":{"code":"InvalidTemplate","message":"Deployment template language expression evaluation failed: 'Unable to parse language expression 'if(equals(parameters('skuName'), or('P1','P2','P3','P1V2','P2V2','P3V2','S1','S2','S3')), true, false)': expected token 'LeftParenthesis' and actual 'Comma'.'. Please see https://aka.ms/arm-template-expressions for usage details.","additionalInfo":[{"type":"TemplateViolation","info":{"lineNumber":0,"linePosition":0,"path":""}}]}}
誰能指出我在哪里做錯了?
我也嘗試使用這個變量
"isAlwayOnEnable": "[or(if(equals(parameters('skuName'),'S1') ,'true','false'), if(equals(parameters('skuName'),'S2') ,'true','false'),if(equals(parameters('skuName'),'S3') ,'true','false'), if(equals(parameters('skuName'),'P1') ,'true','false'),if(equals(parameters('skuName'),'P2') ,'true','false'),if(equals(parameters('skuName'),'P3') ,'true','false'),if(equals(parameters('skuName'),'P1V2') ,'true','false'),if(equals(parameters('skuName'),'P2V2') ,'true','false'),if(equals(parameters('skuName'),'P3V2') ,'true','false'))]"
然后我得到以下錯誤
{"error":{"code":"InvalidTemplate","message":"Deployment template validation failed: 'The template variable 'isAlwayOnEnable' is not valid: The provided arguments for template language function 'or' is not valid: all arguments should be of type 'boolean'. Please see https://aka.ms/arm-template-expressions#or for usage details.. Please see https://aka.ms/arm-template-expressions for usage details.'.","additionalInfo":[{"type":"TemplateViolation","info":{"lineNumber":136,"linePosition":534,"path":"properties.template.variables.isAlwayOnEnable"}}]}}
可變部分 -
"variables": {
"isAlwayOnEnable": "[if(equals(parameters('skuName'), 'P1'), 'true','false')]"
},
evaluates true when skuName
as P1
is selected else false. 因此,您可以使用“或”運算符添加更多條件,這應該可以工作。
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