private async Task CreateApplication(DeploymentModel deploymentModel, FabricClient fabric, Uri applicationName)
{
logger.LogInformation("Starting to create application {@deploymentModel}", deploymentModel);
await fabric.ApplicationManager.CreateApplicationAsync(
new ApplicationDescription(
applicationName : applicationName,
applicationTypeName : deploymentModel.ApplicationTypeName,
applicationTypeVersion : deploymentModel.ApplicationTypeVersion,
applicationParameters : deploymentModel.Parameters.ToNameValueCollection()
)
);
logger.LogInformation("Completed to create application {@deploymentModel}", deploymentModel);
foreach (var serviceDeployment in deploymentModel.ServiceDeployments)
{
var serviceName = new Uri($"{applicationName}/{serviceDeployment.ServiceName}");
logger.LogInformation("creating service for {applicationName} {ServiceName}", applicationName, serviceName);
var services = await fabric.QueryManager.GetServiceListAsync(applicationName, serviceName);
if (!services.Any(s => s.ServiceName == serviceName))
{
await fabric.ServiceManager.CreateServiceAsync(description : new StatelessServiceDescription
{
ServiceTypeName = serviceDeployment.ServiceTypeName,
ApplicationName = applicationName,
ServiceName = serviceName,
PartitionSchemeDescription = new SingletonPartitionSchemeDescription()
{
}
});
logger.LogInformation("Service created for {ServiceName}", serviceName);
}
}
logger.LogInformation("Completed to create services {@deploymentModel}", deploymentModel);
}
public async Task <IActionResult> CreateDeployment([FromServices] FabricClient fabric, [FromBody] DeploymentModel deploymentModel)
{
logger.LogInformation("Using {fabricClient}", fabric.Settings.ClientFriendlyName);
using (var stream = await new HttpClient().GetStreamAsync(deploymentModel.RemoteUrl))
{
var zip = new ZipArchive(stream, ZipArchiveMode.Read);
var entry = zip.GetEntry("ApplicationManifest.xml");
XDocument xDocument = await XDocument.LoadAsync(entry.Open(), LoadOptions.None, HttpContext.RequestAborted);
deploymentModel.ApplicationTypeName = xDocument.Root.Attribute("ApplicationTypeName").Value;
deploymentModel.ApplicationTypeVersion = xDocument.Root.Attribute("ApplicationTypeVersion").Value;
logger.LogInformation("Updated deployment model {@deploymentModel}", deploymentModel);
}
var types = await fabric.QueryManager.GetApplicationTypeListAsync(deploymentModel.ApplicationTypeName);
if (!types.Any(a => a.ApplicationTypeName == deploymentModel.ApplicationTypeName && a.ApplicationTypeVersion == deploymentModel.ApplicationTypeVersion))
{
logger.LogInformation("Starting to provision {@deploymentModel}", deploymentModel);
// fabric.ApplicationManager.CreateApplicationAsync(new System.Fabric.Description.ApplicationDescription{ )
await fabric.ApplicationManager.ProvisionApplicationAsync(
new ExternalStoreProvisionApplicationTypeDescription(
applicationPackageDownloadUri : new Uri(deploymentModel.RemoteUrl),
applicationTypeName : deploymentModel.ApplicationTypeName,
applicationTypeVersion : deploymentModel.ApplicationTypeVersion
), TimeSpan.FromMinutes(5), HttpContext.RequestAborted
);
logger.LogInformation("Completed to provision {@deploymentModel}", deploymentModel);
}
var applicationName = new Uri($"fabric:/{deploymentModel.ApplicationName}");
var applications = await fabric.QueryManager.GetApplicationListAsync(applicationName);
if (!applications.Any(application => application.ApplicationName == applicationName))
{
await CreateApplication(deploymentModel, fabric, applicationName);
}
else
{
var existing = applications.FirstOrDefault(a => a.ApplicationName == applicationName);
if (deploymentModel.DeleteIfExists)
{
foreach (var param in existing.ApplicationParameters)
{
deploymentModel.Parameters.Add(param.Name, param.Value);
}
await fabric.ApplicationManager.DeleteApplicationAsync(new DeleteApplicationDescription(applicationName));
await Task.Delay(1000);
await CreateApplication(deploymentModel, fabric, applicationName);
}
else
{
var upgrade = new ApplicationUpgradeDescription
{
ApplicationName = applicationName,
TargetApplicationTypeVersion = deploymentModel.ApplicationTypeVersion,
UpgradePolicyDescription = new MonitoredRollingApplicationUpgradePolicyDescription()
{
UpgradeMode = RollingUpgradeMode.Monitored,
MonitoringPolicy = new RollingUpgradeMonitoringPolicy()
{
FailureAction = UpgradeFailureAction.Rollback
}
}
};
foreach (var param in existing.ApplicationParameters)
{
upgrade.ApplicationParameters.Add(param.Name, deploymentModel.Parameters.ContainsKey(param.Name) ? deploymentModel.Parameters[param.Name]: param.Value);
}
foreach (var param in deploymentModel.Parameters.Where(k => !existing.ApplicationParameters.Any(a => a.Name == k.Key)))
{
upgrade.ApplicationParameters.Add(param.Key, param.Value);
}
await fabric.ApplicationManager.UpgradeApplicationAsync(upgrade);
}
}
return(CreatedAtRoute(nameof(CreateDeployment), new { }));
}
