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An example of creating a CosmosDB container through a Azure's Cosmos …
…SDK and deploying a Logic App and an API Connection
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### Scala an JVM | ||
*.class | ||
*.log | ||
.bsp | ||
.scala-build | ||
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# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml | ||
hs_err_pid* | ||
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kubeconfig.json |
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import besom.* | ||
import besom.api.azurenative | ||
import besom.json.* | ||
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@main def main = Pulumi.run { | ||
// Create an Azure Resource Group | ||
val resourceGroup = azurenative.resources.ResourceGroup("logicappdemo-rg") | ||
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// Create an Azure resource (Storage Account) | ||
val storageAccount = azurenative.storage.StorageAccount( | ||
name = "logicappdemosa", | ||
azurenative.storage.StorageAccountArgs( | ||
resourceGroupName = resourceGroup.name, | ||
sku = azurenative.storage.inputs.SkuArgs( | ||
name = azurenative.storage.enums.SkuName.Standard_LRS | ||
), | ||
kind = azurenative.storage.enums.Kind.StorageV2 | ||
) | ||
) | ||
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// Cosmos DB Account | ||
val cosmosdbAccount = azurenative.documentdb.DatabaseAccount( | ||
"logicappdemo-cdb", | ||
azurenative.documentdb.DatabaseAccountArgs( | ||
resourceGroupName = resourceGroup.name, | ||
databaseAccountOfferType = azurenative.documentdb.enums.DatabaseAccountOfferType.Standard, | ||
locations = List( | ||
azurenative.documentdb.inputs.LocationArgs( | ||
locationName = resourceGroup.location, | ||
failoverPriority = 0 | ||
) | ||
), | ||
consistencyPolicy = azurenative.documentdb.inputs.ConsistencyPolicyArgs( | ||
defaultConsistencyLevel = azurenative.documentdb.enums.DefaultConsistencyLevel.Session | ||
) | ||
) | ||
) | ||
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// Cosmos DB Database | ||
val db = azurenative.documentdb.SqlResourceSqlDatabase( | ||
"sqldb", | ||
azurenative.documentdb.SqlResourceSqlDatabaseArgs( | ||
resourceGroupName = resourceGroup.name, | ||
accountName = cosmosdbAccount.name, | ||
resource = azurenative.documentdb.inputs.SqlDatabaseResourceArgs( | ||
id = "sqldb" | ||
) | ||
) | ||
) | ||
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// Cosmos DB SQL Container | ||
val dbContainer = azurenative.documentdb.SqlResourceSqlContainer( | ||
"container", | ||
azurenative.documentdb.SqlResourceSqlContainerArgs( | ||
resourceGroupName = resourceGroup.name, | ||
accountName = cosmosdbAccount.name, | ||
databaseName = db.name, | ||
resource = azurenative.documentdb.inputs.SqlContainerResourceArgs( | ||
id = "container", | ||
partitionKey = azurenative.documentdb.inputs.ContainerPartitionKeyArgs( | ||
paths = List("/myPartitionKey"), | ||
kind = "Hash" | ||
) | ||
) | ||
) | ||
) | ||
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val accountKeys = azurenative.documentdb.listDatabaseAccountKeys( | ||
azurenative.documentdb.ListDatabaseAccountKeysArgs( | ||
accountName = cosmosdbAccount.name, | ||
resourceGroupName = resourceGroup.name | ||
) | ||
) | ||
val clientConfig = azurenative.authorization.getClientConfig() | ||
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val apiId = | ||
p"/subscriptions/${clientConfig.subscriptionId}/providers/Microsoft.Web/locations/${resourceGroup.location}/managedApis/documentdb" | ||
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// API Connection to be used in a Logic App | ||
val connection = azurenative.web.Connection( | ||
"cosmosdbConnection", | ||
azurenative.web.ConnectionArgs( | ||
resourceGroupName = resourceGroup.name, | ||
properties = azurenative.web.inputs.ApiConnectionDefinitionPropertiesArgs( | ||
displayName = "cosmosdb_connection", | ||
api = azurenative.web.inputs.ApiReferenceArgs( | ||
id = apiId | ||
), | ||
parameterValues = Map( | ||
"databaseAccount" -> cosmosdbAccount.name, | ||
"accessKey" -> accountKeys.primaryMasterKey | ||
) | ||
) | ||
) | ||
) | ||
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val path = p"/dbs/${db.name}/colls/${dbContainer.name}/docs" | ||
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// Logic App with an HTTP trigger and Cosmos DB action | ||
val workflow = azurenative.logic.Workflow( | ||
"httpToCosmos", | ||
azurenative.logic.WorkflowArgs( | ||
resourceGroupName = resourceGroup.name, | ||
definition = json"""{ | ||
"$$schema": "https://schema.management.azure.com/providers/Microsoft.Logic/schemas/2016-06-01/workflowdefinition.json#", | ||
"contentVersion": "1.0.0.0", | ||
"parameters": { | ||
"$$connections": { | ||
"defaultValue": {}, | ||
"type": "Object" | ||
} | ||
}, | ||
"triggers": { | ||
"Receive_post": { | ||
"type": "Request", | ||
"kind": "Http", | ||
"inputs": { | ||
"method": "POST", | ||
"schema": { | ||
"properties": {}, | ||
"type": "object" | ||
} | ||
} | ||
} | ||
}, | ||
"actions": { | ||
"write_body": { | ||
"type": "ApiConnection", | ||
"inputs": { | ||
"body": { | ||
"data": "@triggerBody()", | ||
"id": "@utcNow()" | ||
}, | ||
"host": { | ||
"connection": { | ||
"name": "@parameters('$$connections')['documentdb']['connectionId']" | ||
} | ||
}, | ||
"method": "post", | ||
"path": $path | ||
} | ||
} | ||
} | ||
}""", | ||
parameters = Map( | ||
"$connections" -> azurenative.logic.inputs.WorkflowParameterArgs( | ||
value = json"""{ | ||
"documentdb": { | ||
"connectionId": ${connection.id}, | ||
"connectionName": "logicapp-cosmosdb-connection", | ||
"id": $apiId | ||
} | ||
}""" | ||
) | ||
) | ||
) | ||
) | ||
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val callbackUrls = azurenative.logic.listWorkflowTriggerCallbackUrl( | ||
azurenative.logic.ListWorkflowTriggerCallbackUrlArgs( | ||
resourceGroupName = resourceGroup.name, | ||
workflowName = workflow.name, | ||
triggerName = "Receive_post" | ||
) | ||
) | ||
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// Export the HTTP endpoint | ||
Stack(storageAccount).exports( | ||
endpoint = callbackUrls.value | ||
) | ||
} |
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name: azure-cosmosdb-logicapp | ||
description: An example of creating a CosmosDB container through a Azure's Cosmos SDK and deploying a Logic App and an API Connection | ||
runtime: scala |
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# Azure Cosmos DB, an API Connection, and a Logic App | ||
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With the native Azure provider we can directly use the Azure resource manager API to define API connections and linking | ||
it to a logic app. The resulting experience is much faster in comparison to performing the same operation through ARM | ||
templates. | ||
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## Deploying the App | ||
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To deploy your infrastructure, follow the below steps. | ||
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### Prerequisites | ||
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1. [Install Pulumi](https://www.pulumi.com/docs/get-started/install/) | ||
2. [Configure Azure Credentials](https://www.pulumi.com/docs/intro/cloud-providers/azure/setup/) | ||
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### Steps | ||
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1. Create a new stack, which is an isolated deployment target for this example: | ||
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```bash | ||
$ pulumi stack init dev | ||
``` | ||
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2. Set the Azure region location to use: | ||
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```bash | ||
$ pulumi config set azure-native:location westus2 | ||
``` | ||
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3. Stand up the cluster by invoking pulumi | ||
```bash | ||
$ pulumi up | ||
``` | ||
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4. At this point, you have a Cosmos DB collection and a Logic App listening to HTTP requests. You can trigger the Logic | ||
App with a `curl` command: | ||
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```bash | ||
$ curl -X POST "$(pulumi stack output endpoint)" -d '"Hello World"' -H 'Content-Type: application/json' | ||
```` | ||
The POST body will be saved into a new document in the Cosmos DB collection. | ||
5. From there, feel free to experiment. Simply making edits and running `pulumi up` will incrementally update your | ||
stack. | ||
6. Once you've finished experimenting, tear down your stack's resources by destroying and removing it: | ||
```bash | ||
$ pulumi destroy --yes | ||
$ pulumi stack rm --yes | ||
``` |
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//> using scala "3.3.1" | ||
//> using options -Werror -Wunused:all -Wvalue-discard -Wnonunit-statement | ||
//> using dep "org.virtuslab::besom-core:0.4.0-SNAPSHOT" | ||
//> using dep "org.virtuslab::besom-azure-native:2.38.0-core.0.4-SNAPSHOT" | ||
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//> using repository sonatype:snapshots |