Deployment template validation failed while deploying machine in azure - json

Question

Facing following issues while performing vagrant up with azure provider
"response": {
"body": "{\"error\":{\"code\":\"InvalidTemplate\",\"message\":\"Deployment template validation failed: 'The value fo
r the template parameter 'adminPassword' at line '1' and column '306' is not provided. Please see https://aka.ms/arm-dep
loy/#parameter-file for usage details.'.\"}}",
Template file:
{
"$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
"contentVersion": "1.0.0.0",
"parameters": {
"vaults_VaultVagrant_name": {
"defaultValue": "VaultVagrant",
"type": "String"
},
"AdminPassword":{
"type":"securestring"
}
},
"variables": {},
"resources": [
{
"type": "Microsoft.KeyVault/vaults",
"name": "[parameters('vaults_VaultVagrant_name')]",
"apiVersion": "2015-06-01",
"location": "eastus",
"tags": {},
"properties": {
"sku": {
"family": "A",
"name": "standard"
},
"tenantId": "yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy",
"accessPolicies": [
{
"tenantId": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
"objectId": "1efb1891-8ad4-4f69-9e0d-f5849e6f8c98",
"permissions": {
"keys": [
"get",
"create",
"delete",
"list",
"update",
"import",
"backup",
"restore"
],
"secrets": [
"all"
]
}
}
],
"enabledForDeployment": true
},
"resources": [],
"dependsOn": []
}
]
}
Parameter
{
"$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentParameters.json#",
"contentVersion": "1.0.0.0",
"parameters": {
"AdminPassword": {
"reference": {
"keyVault": {
"id":"/subscriptions/xxxxxxxxxxxxxxxxxxxxxxxxx/resourceGroups/azurevag/providers/Microsoft.KeyVault/vaults/VaultVagrant"
},
"secretName": "vagrant"
}
}
}
}
I am deploying both files from local machine as like in below
azure group deployment create -f "c:\MyTemplates\example.json" -e
"c:\MyTemplates\example.params.json" -g examplegroup -n
exampledeployment
ISSUE:After deployment is successfully created checked the deployment script in azure portal where both the files look like below
TemplateFile
{
"$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
"contentVersion": "1.0.0.0",
"parameters": {
"vaults_VaultVagrant_name": {
"defaultValue": "VaultVagrant",
"type": "String"
}
},
"variables": {},
"resources": [
{
"comments": "Generalized from resource: '/subscriptions/214d050d-5430-4fd8-bb08-8152128a07b9/resourceGroups/azurevag/providers/Microsoft.KeyVault/vaults/VaultVagrant'.",
"type": "Microsoft.KeyVault/vaults",
"name": "[parameters('vaults_VaultVagrant_name')]",
"apiVersion": "2015-06-01",
"location": "eastus",
"tags": {},
"properties": {
"sku": {
"family": "A",
"name": "standard"
},
"tenantId": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
"accessPolicies": [
{
"tenantId": "yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy",
"objectId": "1efb1891-8ad4-4f69-9e0d-f5849e6f8c98",
"permissions": {
"keys": [
"get",
"create",
"delete",
"list",
"update",
"import",
"backup",
"restore"
],
"secrets": [
"all"
]
}
}
],
"enabledForDeployment": true
},
"resources": [],
"dependsOn": []
}
]
}
Note: Parameter adminpassword is missed after deployment
Parameter file:
parameter file is empty.
How the values(admin password) are missed after deployment?