public async Task <ImageBuilderPackagerResponse> SearchAmiHandler(ImageBuilderPackagerRequest request, ILambdaContext context)
{
var serviceProvider = new Startup().Initialise();
var app = serviceProvider.GetService <ISearchAmiService>();
var image = await app.Execute(request);
return(new ImageBuilderPackagerResponse {
success = (image != null),
imageId = image?.ImageId,
name = image?.Name,
description = image?.Description,
});
}
/// Get the AMI Image Details from EC2 AWS Marketplace
public async Task <Amazon.EC2.Model.Image> Execute(ImageBuilderPackagerRequest request)
{
Amazon.EC2.Model.Image response = null;
// Request Details
this.logger.LogInformation(string.Format("Benchmark Name: {0}", request?.benchmarkName));
this.logger.LogInformation(string.Format("Profile Level: {0}", request?.profileLevel));
// Construct the AMI name pattern
var amiNamePattern = request.benchmarkName + "*" + request.profileLevel + "*";
// Create a Describe Images Request
var describeRequest = new Amazon.EC2.Model.DescribeImagesRequest {
Owners = new List <string> {
AWS_MARKETPLACE_ID
},
Filters = new List <Amazon.EC2.Model.Filter> {
new Amazon.EC2.Model.Filter {
Name = "name",
Values = new List <string> {
amiNamePattern
}
}
}
};
// Execute the request.
this.logger.LogInformation("EC2 Describe-Images: Request - Begin");
var describeResponse = await this.ec2Client.DescribeImagesAsync(describeRequest);
this.logger.LogInformation("EC2 Describe-Images: Request - End");
// Process the response.
this.logger.LogInformation("EC2 Describe-Images: Response - Begin");
if (describeResponse != null)
{
// Log all responses.
describeResponse.Images.ForEach(item => this.logger.LogDebug(this.GetAmiImageDetailsAsString(item)));
// Find the most recent AMI and set a result.
response = describeResponse.Images.OrderByDescending(item => item.CreationDate).FirstOrDefault();
this.logger.LogInformation(string.Format("SELECTED: {0}", this.GetAmiImageDetailsAsString(response)));
}
this.logger.LogInformation("EC2 Describe-Images: Response - End");
// Return the selected AMI Image
return(response);
}