public async Task CreateInstanceAsync(string outputFolder, TimeSpan timeout, ApplicationTypeContext validatedApplicationTypeContext = null)
{
TimeoutHelper timeoutHelper = new TimeoutHelper(timeout);
ImageBuilder.TraceSource.WriteInfo(
TraceType,
"Starting CreateInstance. ApplicationTypeName:{0}, ApplicationTypeVersion:{1}, ApplicationId:{2}, Timeout:{3}",
this.ApplicationTypeName,
this.ApplicationTypeVersion,
this.ApplicationId,
timeoutHelper.GetRemainingTime());
ApplicationInstanceContext appInstanceContext = await base.CreateAndSortInstanceAsync(
1 /*ApplicationInstace version starts at 1*/,
nameUri,
timeoutHelper,
validatedApplicationTypeContext);
this.ValidateApplicationInstance(appInstanceContext);
if (validatedApplicationTypeContext == null)
{
timeoutHelper.ThrowIfExpired();
StoreLayoutSpecification clusterManagerOutputSpecification = null;
if (outputFolder != null)
{
clusterManagerOutputSpecification = StoreLayoutSpecification.Create();
clusterManagerOutputSpecification.SetRoot(outputFolder);
}
await this.UploadInstanceAsync(
appInstanceContext.ApplicationInstance,
appInstanceContext.ApplicationPackage,
appInstanceContext.ServicePackages,
StoreLayoutSpecification.Create(),
clusterManagerOutputSpecification,
true,
timeoutHelper);
}
ImageBuilder.TraceSource.WriteInfo(
TraceType,
"Completed CreateInstance. ApplicationTypeName:{0}, ApplicationTypeVersion:{1}, ApplicationId:{2}",
this.ApplicationTypeName,
this.ApplicationTypeVersion,
this.ApplicationId);
}
public async Task UpgradeInstaceAsync(string outputFolder, TimeSpan timeout)
{
TimeoutHelper timeoutHelper = new TimeoutHelper(timeout);
ImageBuilder.TraceSource.WriteInfo(
TraceType,
"Starting UpgradeInstace. ApplicationTypeName:{0}, TargetApplicationTypeVersion:{1}, CurrentApplicationInstance:{2}, ApplicationId:{3}, Timeout:{4}",
this.ApplicationTypeName,
this.ApplicationTypeVersion,
this.currentApplicationInstanceVersion,
this.ApplicationId,
timeoutHelper.GetRemainingTime());
StoreLayoutSpecification storeLayoutSpecification = StoreLayoutSpecification.Create();
// Read the current ApplicationInstance and ApplicationPackage from the store
string currentApplicationInstanceFile = storeLayoutSpecification.GetApplicationInstanceFile(this.ApplicationTypeName, this.ApplicationId, this.currentApplicationInstanceVersion.ToString(CultureInfo.InvariantCulture));
ApplicationInstanceType currentApplicationInstanceType = this.ImageStoreWrapper.GetFromStore <ApplicationInstanceType>(currentApplicationInstanceFile, timeoutHelper.GetRemainingTime());
string currentApplicationPackageFile = storeLayoutSpecification.GetApplicationPackageFile(this.ApplicationTypeName, this.ApplicationId, currentApplicationInstanceType.ApplicationPackageRef.RolloutVersion);
ApplicationPackageType currentApplicationPackageType = this.ImageStoreWrapper.GetFromStore <ApplicationPackageType>(currentApplicationPackageFile, timeoutHelper.GetRemainingTime());
// Read the current ServicePackages from the store
List <Task <ServicePackageType> > getServicePackageTasks = new List <Task <ServicePackageType> >();
TimeSpan remainingTime = timeoutHelper.GetRemainingTime();
foreach (ApplicationInstanceTypeServicePackageRef servicePackageRef in currentApplicationInstanceType.ServicePackageRef)
{
string currentServicePackageFile = storeLayoutSpecification.GetServicePackageFile(
this.ApplicationTypeName,
this.ApplicationId,
servicePackageRef.Name,
servicePackageRef.RolloutVersion);
var getServicePackageTask = this.ImageStoreWrapper.GetFromStoreAsync <ServicePackageType>(currentServicePackageFile, remainingTime);
getServicePackageTasks.Add(getServicePackageTask);
}
await Task.WhenAll(getServicePackageTasks);
Collection <ServicePackageType> currentServicePackages = new Collection <ServicePackageType>();
getServicePackageTasks.ForEach(task => currentServicePackages.Add(task.Result));
timeoutHelper.ThrowIfExpired();
ApplicationInstanceContext targetAppInstanceContext = await base.CreateAndSortInstanceAsync(
currentApplicationInstanceType.Version + 1,
new Uri(currentApplicationPackageType.NameUri),
timeoutHelper);
// Validate the target ApplicationInstance and ServicePackages
this.ValidateApplicationInstance(targetAppInstanceContext);
// Update the Rollout version on the target ApplicationInstance
this.UpdateTargetApplicationPackage(currentApplicationPackageType, targetAppInstanceContext.ApplicationPackage);
targetAppInstanceContext.ApplicationInstance.ApplicationPackageRef.RolloutVersion = targetAppInstanceContext.ApplicationPackage.RolloutVersion;
// Update the Rollout version on the target ServicePackages
foreach (ServicePackageType targetServicePackage in targetAppInstanceContext.ServicePackages)
{
ServicePackageType matchingCurrentServicePackageType = currentServicePackages.FirstOrDefault(
currentServicePackage => ImageBuilderUtility.Equals(currentServicePackage.Name, targetServicePackage.Name));
this.UpdateTargetServicePackage(matchingCurrentServicePackageType, targetServicePackage);
ApplicationInstanceTypeServicePackageRef matchingServicePackageRef = targetAppInstanceContext.ApplicationInstance.ServicePackageRef.First(
servicePackageRef => ImageBuilderUtility.Equals(servicePackageRef.Name, targetServicePackage.Name));
matchingServicePackageRef.RolloutVersion = targetServicePackage.RolloutVersion;
}
StoreLayoutSpecification clusterManagerOutputSpecification = null;
if (outputFolder != null)
{
clusterManagerOutputSpecification = StoreLayoutSpecification.Create();
clusterManagerOutputSpecification.SetRoot(outputFolder);
}
timeoutHelper.ThrowIfExpired();
// Upload the target ApplicationInstance and ServicePackages to the store
// Also, write the target ApplicationInstance and ServicePackages to the CM output folder
await this.UploadInstanceAsync(
targetAppInstanceContext.ApplicationInstance,
targetAppInstanceContext.ApplicationPackage,
targetAppInstanceContext.ServicePackages,
storeLayoutSpecification,
clusterManagerOutputSpecification,
false,
timeoutHelper);
// Write the current ApplicationInstance and ServicePackages to the CM output folder
await this.UploadInstanceAsync(
currentApplicationInstanceType,
currentApplicationPackageType,
currentServicePackages,
null /* Do not upload to store*/,
clusterManagerOutputSpecification,
true,
timeoutHelper);
ImageBuilder.TraceSource.WriteInfo(
TraceType,
"Completed UpgradeInstace. ApplicationTypeName:{0}, TargetApplicationTypeVersion:{1}, CurrentApplicationInstance:{2}, ApplicationId:{3}",
this.ApplicationTypeName,
this.ApplicationTypeVersion,
this.currentApplicationInstanceVersion,
this.ApplicationId);
}
public void UpgradeWithSetting()
{
string currentExecutingDirectory = Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location);
string jsonFilePath = Path.Combine(currentExecutingDirectory, "Application_No_Setting.json");
string descriptionJson = File.ReadAllText(jsonFilePath);
SingleInstance.Application application = JsonConvert.DeserializeObject <SingleInstance.Application>(descriptionJson);
string applicationTypeName = "MeshApplicationType";
string applicationTypeVersion = "v1";
Uri applicationName = new Uri("fabric:/myapp");
string tempBuildPath = Path.Combine(TestUtility.TestDirectory, Guid.NewGuid().ToString());
string outputPath = Path.Combine(TestUtility.TestDirectory, Guid.NewGuid().ToString());
string applicationId = Guid.NewGuid().ToString();
this.imageBuilder.BuildSingleInstanceApplication(
application,
applicationTypeName,
applicationTypeVersion,
applicationId,
applicationName,
true, //generateDNS
TimeSpan.MaxValue,
tempBuildPath,
outputPath, // output pkg build path
false, //use open network
false, //use local nat network
"C:\\",
new SingleInstance.GenerationConfig());
BuildLayoutInfo buildLayoutInfo = new BuildLayoutInfo(this.imageStore, tempBuildPath);
ApplicationInstanceType applicationInstance = TestUtility.GetApplicationInstance(buildLayoutInfo, applicationId, 1);
TestUtility.VerifyStoreLayout(buildLayoutInfo);
StoreLayoutSpecification storeLayoutSpec = StoreLayoutSpecification.Create();
storeLayoutSpec.SetRoot(outputPath);
string servicePackageFile = storeLayoutSpec.GetServicePackageFile(applicationTypeName, applicationId, "myBackendServicePkg", applicationInstance.ServicePackageRef[0].RolloutVersion);
var servicepackage = buildLayoutInfo.ImageStoreWrapper.GetFromStore <ServicePackageType>(servicePackageFile, TestUtility.ImageStoreDefaultTimeout);
string rolloutVersion1 = servicepackage.RolloutVersion;
// Test Case 1: Instance Count change
string jsonFilePath2 = Path.Combine(currentExecutingDirectory, "Application_No_Setting2.json");
string descriptionJson2 = File.ReadAllText(jsonFilePath2);
SingleInstance.Application application2 = JsonConvert.DeserializeObject <SingleInstance.Application>(descriptionJson2);
string applicationTypeVersion2 = "v2";
this.imageBuilder.BuildSingleInstanceApplicationForUpgrade(
application2,
applicationTypeName,
applicationTypeVersion,
applicationTypeVersion2,
applicationId,
applicationInstance.Version,
applicationName,
true, //generateDNS
TimeSpan.MaxValue,
tempBuildPath,
outputPath,
false, //use open network
false, //use local nat network
"C:\\",
new SingleInstance.GenerationConfig());
ApplicationInstanceType applicationInstance2 = TestUtility.GetApplicationInstance(buildLayoutInfo, applicationId, 2);
string servicePackageFile2 = storeLayoutSpec.GetServicePackageFile(applicationTypeName, applicationId, "myBackendServicePkg", applicationInstance2.ServicePackageRef[0].RolloutVersion);
var servicepackage2 = buildLayoutInfo.ImageStoreWrapper.GetFromStore <ServicePackageType>(servicePackageFile2, TestUtility.ImageStoreDefaultTimeout);
Verify.AreEqual(servicepackage2.ManifestVersion, "v1");
string rolloutVersion2 = servicepackage2.RolloutVersion;
Verify.AreEqual(rolloutVersion1, rolloutVersion2);
TestUtility.VerifyStoreLayout(buildLayoutInfo);
// Test Case 2: Adding settings
string jsonSettingFilePath1 = Path.Combine(currentExecutingDirectory, "Application_Setting1.json");
string settingDescriptionJson1 = File.ReadAllText(jsonSettingFilePath1);
SingleInstance.Application applicationWithSetting1 = JsonConvert.DeserializeObject <SingleInstance.Application>(settingDescriptionJson1);
string applicationTypeVersion3 = "v3";
this.imageBuilder.BuildSingleInstanceApplicationForUpgrade(
applicationWithSetting1,
applicationTypeName,
applicationTypeVersion2,
applicationTypeVersion3,
applicationId,
applicationInstance2.Version,
applicationName,
true, //generateDNS
TimeSpan.MaxValue,
tempBuildPath,
outputPath,
false, //use open network
false, //use localnat network
"C:\\",
new SingleInstance.GenerationConfig());
ApplicationInstanceType applicationInstance3 = TestUtility.GetApplicationInstance(buildLayoutInfo, applicationId, 3);
string servicePackageFile3 = storeLayoutSpec.GetServicePackageFile(applicationTypeName, applicationId, "myBackendServicePkg", applicationInstance3.ServicePackageRef[0].RolloutVersion);
var servicepackage3 = buildLayoutInfo.ImageStoreWrapper.GetFromStore <ServicePackageType>(servicePackageFile3, TestUtility.ImageStoreDefaultTimeout);
Verify.AreEqual(servicepackage3.ManifestVersion, applicationTypeVersion3);
string rolloutVersion3 = servicepackage3.RolloutVersion;
Verify.AreNotEqual(rolloutVersion2, rolloutVersion3);
TestUtility.VerifyStoreLayout(buildLayoutInfo);
// Test Case 3: Changing settings only
string jsonSettingFilePath2 = Path.Combine(currentExecutingDirectory, "Application_Setting2.json");
string settingDescriptionJson2 = File.ReadAllText(jsonSettingFilePath2);
SingleInstance.Application applicationWithSetting2 = JsonConvert.DeserializeObject <SingleInstance.Application>(settingDescriptionJson2);
string applicationTypeVersion4 = "v4";
this.imageBuilder.BuildSingleInstanceApplicationForUpgrade(
applicationWithSetting2,
applicationTypeName,
applicationTypeVersion3,
applicationTypeVersion4,
applicationId,
applicationInstance3.Version,
applicationName,
true, //generateDNS
TimeSpan.MaxValue,
tempBuildPath,
outputPath,
false, //use open network
false, //use localnat network
"C:\\",
new SingleInstance.GenerationConfig());
ApplicationInstanceType applicationInstance4 = TestUtility.GetApplicationInstance(buildLayoutInfo, applicationId, 4);
string servicePackageFile4 = storeLayoutSpec.GetServicePackageFile(applicationTypeName, applicationId, "myBackendServicePkg", applicationInstance4.ServicePackageRef[0].RolloutVersion);
var servicepackage4 = buildLayoutInfo.ImageStoreWrapper.GetFromStore <ServicePackageType>(servicePackageFile4, TestUtility.ImageStoreDefaultTimeout);
Verify.AreEqual(servicepackage4.ManifestVersion, applicationTypeVersion4);
// Code package version remains the same for settings upgrade
foreach (var codePackage in servicepackage4.DigestedCodePackage)
{
Verify.AreEqual(applicationTypeVersion3, codePackage.CodePackage.Version);
}
// Config package version is set to target version for settings upgrade
foreach (var configPackage in servicepackage4.DigestedConfigPackage)
{
Verify.AreEqual(applicationTypeVersion4, configPackage.ConfigPackage.Version);
}
string rolloutVersion4 = servicepackage4.RolloutVersion;
Verify.AreNotEqual(rolloutVersion3, rolloutVersion4);
TestUtility.VerifyStoreLayout(buildLayoutInfo);
// Test Case 4: Keep settings
string jsonSettingFilePath3 = Path.Combine(currentExecutingDirectory, "Application_Setting2InstanceCount.json");
string settingDescriptionJson3 = File.ReadAllText(jsonSettingFilePath3);
SingleInstance.Application applicationWithSetting3 = JsonConvert.DeserializeObject <SingleInstance.Application>(settingDescriptionJson3);
string applicationTypeVersion5 = "v5";
this.imageBuilder.BuildSingleInstanceApplicationForUpgrade(
applicationWithSetting3,
applicationTypeName,
applicationTypeVersion4,
applicationTypeVersion5,
applicationId,
applicationInstance4.Version,
applicationName,
true, //generateDNS
TimeSpan.MaxValue,
tempBuildPath,
outputPath,
false, //use open network
false, //use localnat network
"C:\\",
new SingleInstance.GenerationConfig());
ApplicationInstanceType applicationInstance5 = TestUtility.GetApplicationInstance(buildLayoutInfo, applicationId, 5);
string servicePackageFile5 = storeLayoutSpec.GetServicePackageFile(applicationTypeName, applicationId, "myBackendServicePkg", applicationInstance5.ServicePackageRef[0].RolloutVersion);
var servicepackage5 = buildLayoutInfo.ImageStoreWrapper.GetFromStore <ServicePackageType>(servicePackageFile5, TestUtility.ImageStoreDefaultTimeout);
// SP manifest version remains the same
Verify.AreEqual(servicepackage5.ManifestVersion, applicationTypeVersion4);
// SP rollout version remains the same
string rolloutVersion5 = servicepackage5.RolloutVersion;
Verify.AreEqual(rolloutVersion4, rolloutVersion5);
TestUtility.VerifyStoreLayout(buildLayoutInfo);
// Test Case 5: Autoscaling - Instance Count change
string jsonSettingFilePath4 = Path.Combine(currentExecutingDirectory, "Application_Setting3Autoscaling.json");
string settingDescriptionJson4 = File.ReadAllText(jsonSettingFilePath4);
SingleInstance.Application applicationWithSetting4 = JsonConvert.DeserializeObject <SingleInstance.Application>(settingDescriptionJson4);
string applicationTypeVersion6 = "v6";
this.imageBuilder.BuildSingleInstanceApplicationForUpgrade(
applicationWithSetting4,
applicationTypeName,
applicationTypeVersion5,
applicationTypeVersion6,
applicationId,
applicationInstance5.Version,
applicationName,
true, //generateDNS
TimeSpan.MaxValue,
tempBuildPath,
outputPath,
false, //use open network
false, //use localnat network
"C:\\",
new SingleInstance.GenerationConfig());
ApplicationInstanceType applicationInstance6 = TestUtility.GetApplicationInstance(buildLayoutInfo, applicationId, 6);
string servicePackageFile6 = storeLayoutSpec.GetServicePackageFile(applicationTypeName, applicationId, "myBackendServicePkg", applicationInstance6.ServicePackageRef[0].RolloutVersion);
var servicepackage6 = buildLayoutInfo.ImageStoreWrapper.GetFromStore <ServicePackageType>(servicePackageFile6, TestUtility.ImageStoreDefaultTimeout);
Verify.AreEqual(servicepackage6.ManifestVersion, "v4");
string rolloutVersion6 = servicepackage6.RolloutVersion;
Verify.AreEqual(rolloutVersion5, rolloutVersion6);
TestUtility.VerifyStoreLayout(buildLayoutInfo);
// Test Case 6: Changing settings and image at the same time
string jsonSettingFilePath5 = Path.Combine(currentExecutingDirectory, "Application_Setting3.json");
string settingDescriptionJson5 = File.ReadAllText(jsonSettingFilePath5);
SingleInstance.Application applicationWithSetting5 = JsonConvert.DeserializeObject <SingleInstance.Application>(settingDescriptionJson5);
string applicationTypeVersion7 = "v7";
this.imageBuilder.BuildSingleInstanceApplicationForUpgrade(
applicationWithSetting5,
applicationTypeName,
applicationTypeVersion6,
applicationTypeVersion7,
applicationId,
applicationInstance6.Version,
applicationName,
true, //generateDNS
TimeSpan.MaxValue,
tempBuildPath,
outputPath,
false, //use open network
false, //use localnat network
"C:\\",
new SingleInstance.GenerationConfig());
ApplicationInstanceType applicationInstance7 = TestUtility.GetApplicationInstance(buildLayoutInfo, applicationId, 7);
string servicePackageFile7 = storeLayoutSpec.GetServicePackageFile(applicationTypeName, applicationId, "myBackendServicePkg", applicationInstance7.ServicePackageRef[0].RolloutVersion);
var servicepackage7 = buildLayoutInfo.ImageStoreWrapper.GetFromStore <ServicePackageType>(servicePackageFile7, TestUtility.ImageStoreDefaultTimeout);
Verify.AreEqual(servicepackage7.ManifestVersion, applicationTypeVersion7);
// Code package version and config package version are set to target version applicationTypeVersion7
foreach (var codePackage in servicepackage7.DigestedCodePackage)
{
Verify.AreEqual(applicationTypeVersion7, codePackage.CodePackage.Version);
}
foreach (var configPackage in servicepackage7.DigestedConfigPackage)
{
Verify.AreEqual(applicationTypeVersion7, configPackage.ConfigPackage.Version);
}
string rolloutVersion7 = servicepackage7.RolloutVersion;
Verify.AreNotEqual(rolloutVersion6, rolloutVersion7);
TestUtility.VerifyStoreLayout(buildLayoutInfo);
}