Azure Redis via CDK

[mitchdenny]

This PR introduces support for deploying Azure Redis via CDK. The usage is as follows:

builder.AddRedis("cache").PublishAsAzureRedisConstruct();
builder.AddRedis("cache").AsAzureRedisConstruct();

This will produce the following manifest:

{
  "resources": {
    "storagesku": {
      "type": "parameter.v0",
      "value": "{storagesku.inputs.value}",
      "inputs": {
        "value": {
          "type": "string"
        }
      }
    },
    "locationOverride": {
      "type": "parameter.v0",
      "value": "{locationOverride.inputs.value}",
      "inputs": {
        "value": {
          "type": "string"
        }
      }
    },
    "signaturesecret": {
      "type": "parameter.v0",
      "value": "{signaturesecret.inputs.value}",
      "inputs": {
        "value": {
          "type": "string"
        }
      }
    },
    "storage": {
      "type": "azure.bicep.v0",
      "path": "storage.module.bicep",
      "params": {
        "principalId": "",
        "principalType": "",
        "storagesku": "{storagesku.value}",
        "locationOverride": "{locationOverride.value}"
      }
    },
    "blobs": {
      "type": "value.v0",
      "connectionString": "{storage.outputs.blobEndpoint}"
    },
    "sql": {
      "type": "azure.bicep.v0",
      "connectionString": "Server=tcp:{sql.outputs.sqlServerFqdn},1433;Encrypt=True;Authentication=\u0022Active Directory Default\u0022",
      "path": "sql.module.bicep",
      "params": {
        "principalId": "",
        "principalName": ""
      }
    },
    "sqldb": {
      "type": "value.v0",
      "connectionString": "{sql.connectionString};Database=sqldb"
    },
    "mykv": {
      "type": "azure.bicep.v0",
      "connectionString": "{mykv.outputs.vaultUri}",
      "path": "mykv.module.bicep",
      "params": {
        "principalId": "",
        "principalType": "",
        "signaturesecret": "{signaturesecret.value}"
      }
    },
    "cache": {
      "type": "azure.bicep.v0",
      "connectionString": "{cache.secretOutputs.connectionString}",
      "path": "cache.module.bicep",
      "params": {
        "principalId": "",
        "keyVaultName": ""
      }
    },
    "api": {
      "type": "project.v0",
      "path": "../CdkSample.ApiService/CdkSample.ApiService.csproj",
      "env": {
        "OTEL_DOTNET_EXPERIMENTAL_OTLP_EMIT_EXCEPTION_LOG_ATTRIBUTES": "true",
        "OTEL_DOTNET_EXPERIMENTAL_OTLP_EMIT_EVENT_LOG_ATTRIBUTES": "true",
        "ConnectionStrings__blobs": "{blobs.connectionString}",
        "ConnectionStrings__sqldb": "{sqldb.connectionString}",
        "ConnectionStrings__mykv": "{mykv.connectionString}",
        "ConnectionStrings__cache": "{cache.connectionString}"
      },
      "bindings": {
        "http": {
          "scheme": "http",
          "protocol": "tcp",
          "transport": "http"
        },
        "https": {
          "scheme": "https",
          "protocol": "tcp",
          "transport": "http"
        }
      }
    }
  }
}

And the following Bicep (for the Redis module):

targetScope = 'resourceGroup'

@description('')
param principalId string

@description('')
param keyVaultName string

@description('')
param location string = resourceGroup().location


resource keyVault_IeF8jZvXV 'Microsoft.KeyVault/vaults@2023-02-01' existing = {
  name: keyVaultName
}

resource redisCache_p9fE6TK3F 'Microsoft.Cache/Redis@2020-06-01' = {
  name: toLower(take(concat('cache', uniqueString(resourceGroup().id)), 24))
  location: location
  properties: {
    enableNonSslPort: false
    minimumTlsVersion: '1.2'
    sku: {
      name: 'Basic'
      family: 'C'
      capacity: 1
    }
  }
}

resource keyVaultSecret_Ddsc3HjrA 'Microsoft.KeyVault/vaults/secrets@2023-02-01' = {
  parent: keyVault_IeF8jZvXV
  name: 'connectionString'
  location: location
  properties: {
    value: '${redisCache_p9fE6TK3F.properties.hostName},ssl=true,password=${redisCache_p9fE6TK3F.listKeys(redisCache_p9fE6TK3F.apiVersion).primaryKey}'
  }
}

[davidfowl]

What is this jank

[mitchdenny]

This is to test that we can override default values for location with something we pass in.