Example template for multi-container group in Azure Container Instance deployment

hellodeploy.json

{
  "$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
  },
  "resources": [
    {
      "name": "helloContainerGroup",
      "type": "Microsoft.ContainerInstance/containerGroups",
      "apiVersion": "2017-08-01-preview",
      "location": "[resourceGroup().location]",
      "properties": {
        "containers": [
          {
            "name": "hello-web",
            "properties": {
              "image": "lizrice/hello:hardcoded",
              "resources": {
                "requests": {
                  "cpu": 0.5,
                  "memoryInGb": 0.5
                  }
              },
              "ports": [
                {
                  "port": 8080
                }
              ]
            }
          },
          {
            "name": "hello-pg",
            "properties": {
              "image": "lizrice/hello-postgres",
              "resources": {
                "requests": {
                  "cpu": 0.5,
                  "memoryInGb": 0.5
                  }
              },
              "ports": [
                  {
                      "port": 5432
                  }
              ]
            }
          }
        ],
        "osType": "Linux",
        "ipAddress": {
          "type": "Public",
          "ports": [
            {
              "protocol": "tcp",
              "port": "8080"
            }
          ]
        }
      }
    }
  ],
  "outputs": {
    "containerIPv4Address": {
      "type": "string",
      "value": "[reference(resourceId('Microsoft.ContainerInstance/containerGroups/', 'helloContainerGroup')).ipAddress.ip]"
    }
  }
}