add postgres support and fix typo

scripts/provision/lib/azure/db/postgres_support.js

@@ -0,0 +1,24 @@
+const { PostgreSQLManagementClient, PostgreSQLManagementClientContext, Servers, Databases, VirtualNetworkRules } = require('@azure/arm-postgresql')
+
+const serversClient = contextClient => new Servers(contextClient)
+
+const managementClient = (credentials, subscriptionId) => new PostgreSQLManagementClient(credentials, subscriptionId)
+
+const contextClient = (credentials, subscriptionId) => new PostgreSQLManagementClientContext(credentials, subscriptionId)
+
+
+const createInitDb = async(resourceGroupName, serverName, databaseName, contextClient) => {
+    const dataBases = new Databases(contextClient)
+    await dataBases.beginCreateOrUpdate(resourceGroupName, serverName, databaseName, {})  
+}
+
+const subnetService = () => 'Microsoft.Sql'
+
+const createVirtualNetworkRule = async(serverName, resourceGroupName, virtualNetwork, contextClient) => {
+    const virtualNetworkRulesClient = new VirtualNetworkRules(contextClient)
+    await virtualNetworkRulesClient.beginCreateOrUpdate(resourceGroupName, serverName, virtualNetwork.name, { 'virtualNetworkSubnetId': virtualNetwork.subnets[0].id })
+}
+
+module.exports = {
+    serversClient, managementClient, contextClient, createInitDb, subnetService, createVirtualNetworkRule
+}

scripts/provision/lib/cloud-providers/azure/azure_config_writer.js

@@ -9,7 +9,7 @@ class ConfigWriter {
         this.credentials = credentials
         this.azureCreds = new DefaultAzureCredential()
         this.keyVaultManagementClient = new KeyVaultManagementClient(this.azureCreds, credentials.subscriptionId)
-        this.networkManagementClient = new NetworkManagementClient(this.azureCreds, credentials.subscriptionId)
+        this.networkClient = new NetworkManagementClient(this.azureCreds, credentials.subscriptionId)
         this.subscriptionClient = new SubscriptionClient(this.azureCreds)
         this.userObjectId = credentials.userObjectId
         this.region = region

scripts/provision/lib/cloud-providers/azure/db/factory.js

@@ -2,6 +2,8 @@ const clientFor = engine => {
     switch (engine) {
         case 'mysql':
             return require('./mysql_support')
+        case 'postgres':
+            return require ('./postgres_support')
     }
 }
 

scripts/provision/package.json

@@ -36,6 +36,7 @@
     "@azure/arm-keyvault": "^1.3.2",
     "@azure/arm-mysql": "^4.0.0",
     "@azure/arm-network": "^25.2.0",
+    "@azure/arm-postgresql": "^5.2.0",
     "@azure/arm-resources": "^4.2.2",
     "@azure/arm-subscriptions": "^3.1.2",
     "@azure/identity": "^1.5.2",