// Clean install requires machine be free of previous Fabric installations
private static bool CheckForCleanInstall(StandAloneInstallerJsonModelBase config, MachineHealthContainer machineHealthContainer, bool isForcedRun = false)
{
SFDeployerTrace.WriteNoise(StringResources.Info_BPANoFabric);
List <string> machineNamesTemp = StandaloneUtility.GetMachineNamesIncludingClient(machineHealthContainer.GetHealthyMachineNames());
var importantSettings = config.GetFabricSystemSettings();
string fabricDataRoot = importantSettings.ContainsKey(DMConstants.FabricDataRootString) ?
importantSettings[DMConstants.FabricDataRootString] :
null;
bool localMachineFailed = false;
Parallel.ForEach(
machineNamesTemp,
(string machineName) =>
{
bool result = true;
if (StandaloneUtility.IsFabricInstalled(machineName))
{
SFDeployerTrace.WriteError(StringResources.Error_BPAPreviousFabricExists, machineName);
result = false;
}
if (!isForcedRun)
{
if (fabricDataRoot != null)
{
IEnumerable <string> machineNodes = config.Nodes.Where(n => n.IPAddress == machineName).Select(n => n.NodeName);
foreach (string node in machineNodes)
{
string nodeDirectory;
if (StandaloneUtility.DataRootNodeExists(machineName, node, fabricDataRoot, out nodeDirectory))
{
SFDeployerTrace.WriteError(StringResources.Error_BPADataRootNodeExists, node, machineName, nodeDirectory);
result = false;
}
}
}
}
if (!result)
{
if (Helpers.IsLocalIpAddress(machineName))
{
localMachineFailed = true;
}
else
{
machineHealthContainer.MarkMachineAsUnhealthy(machineName);
}
}
});
if (localMachineFailed)
{
return(false);
}
return(machineHealthContainer.EnoughHealthyMachines());
}
internal static AnalysisSummary AnalyzeClusterSetup(
string configPath,
string oldConfigPath,
string cabPath,
bool usingClusterManifest = false,
FabricPackageType fabricPackageType = FabricPackageType.XCopyPackage,
bool isForcedRun = false,
int maxPercentFailedNodes = 0)
{
SFDeployerTrace.WriteInfo(StringResources.Info_BPAStart);
var summary = new AnalysisSummary();
// Check user has local admin privilege
summary.LocalAdminPrivilege = CheckLocalAdminPrivilege();
// Validate JSON config
StandAloneInstallerJsonModelBase standAloneModel = null;
StandAloneInstallerJsonModelBase oldStandAloneModel = null;
if (!usingClusterManifest)
{
standAloneModel = StandAloneInstallerJsonModelBase.GetJsonConfigFromFile(configPath);
if (!string.IsNullOrEmpty(oldConfigPath))
{
oldStandAloneModel = StandAloneInstallerJsonModelBase.GetJsonConfigFromFile(oldConfigPath);
}
summary.IsJsonValid = IsJsonConfigModelValid(standAloneModel, oldStandAloneModel, validateDownNodes: true, throwIfError: false) && ValidateCodeVersionExists(standAloneModel);
}
// Deliberately not checking empty. Some invocations aren't intended to test cabPath.
if (cabPath != null)
{
summary.IsCabValid = CheckIsCabFile(cabPath);
}
// Below depends on JSON being valid
if (!summary.Passed)
{
SFDeployerTrace.WriteError(StringResources.Error_BPABailing);
return(summary);
}
// Get machine names from JSON config
IEnumerable <string> healthyMachineNames = usingClusterManifest
? StandaloneUtility.GetMachineNamesFromClusterManifest(configPath)
: standAloneModel.GetClusterTopology().Machines;
MachineHealthContainer machineHealthContainer = new MachineHealthContainer(healthyMachineNames, maxPercentFailedNodes);
// Validate machine FQDNs, Check SMB ports opened
summary.RequiredPortsOpen = StandaloneUtility.CheckRequiredPorts(machineHealthContainer);
// Below depends on machines being reachable
if (!summary.Passed)
{
SFDeployerTrace.WriteError(StringResources.Error_BPABailing);
return(summary);
}
// Validate Remote Registry Service is not disabled on all machines
summary.RemoteRegistryAvailable = CheckRemoteRegistryEnabled(machineHealthContainer);
// Below depends on remote registry service
if (!summary.Passed)
{
SFDeployerTrace.WriteError(StringResources.Error_BPABailing);
return(summary);
}
summary.FirewallAvailable = CheckFirewallEnabled(machineHealthContainer);
// Below depends on firewall service
if (!summary.Passed)
{
SFDeployerTrace.WriteError(StringResources.Error_BPABailing);
return(summary);
}
// Run RPC check to validate end-to-end registry access to all machines
summary.RpcCheckPassed = CheckRPCAccess(machineHealthContainer);
// Below depend on remote registry access
if (!summary.Passed)
{
SFDeployerTrace.WriteError(StringResources.Error_BPABailing);
return(summary);
}
summary.NoDomainController = CheckNoMachineIsDomainController(machineHealthContainer);
// Below depends on machines not being domain controller
if (!summary.Passed)
{
SFDeployerTrace.WriteError(StringResources.Error_BPABailing);
return(summary);
}
if (fabricPackageType == FabricPackageType.XCopyPackage)
{
// Validate that Fabric runtime MSI is not installed since this will be conflicting with Standalone
summary.NoConflictingInstallations = !StandaloneUtility.IsMsiInstalled(machineHealthContainer);
}
string fabricDataRoot = null;
string fabricLogRoot = null;
if (!usingClusterManifest)
{
if (string.IsNullOrEmpty(oldConfigPath))
{
summary.FabricInstallable = CheckForCleanInstall(standAloneModel, machineHealthContainer, isForcedRun); // Fabric is not installed on target machines
}
var importantSettings = standAloneModel.GetFabricSystemSettings();
fabricDataRoot = importantSettings.ContainsKey(DMConstants.FabricDataRootString) ?
importantSettings[DMConstants.FabricDataRootString] :
null;
fabricLogRoot = importantSettings.ContainsKey(DMConstants.FabricLogRootString) ?
importantSettings[DMConstants.FabricLogRootString] :
null;
summary.DataDrivesAvailable = CheckDataSystemDrives(machineHealthContainer, fabricDataRoot, fabricLogRoot); // System drives for path-based settings, exist on target machines
// Below depend on data system drives
if (!summary.Passed)
{
SFDeployerTrace.WriteError(StringResources.Error_BPABailing);
return(summary);
}
}
summary.DrivesEnoughAvailableSpace = CheckDrivesAvailableSpace(machineHealthContainer, fabricDataRoot, fabricLogRoot);
// Below depend on root drives having enough space available
if (!summary.Passed)
{
SFDeployerTrace.WriteError(StringResources.Error_BPABailing);
return(summary);
}
summary.IsAllOrNoneIOTDevice = CheckAllIOTDevices(machineHealthContainer);
// Below depend on all or none machines being IOT Devices
if (!summary.Passed)
{
SFDeployerTrace.WriteError(StringResources.Error_BPABailing);
return(summary);
}
// Check dotnet.exe exists in %Path%
// Currently we only need to check for IOTCore environment.
summary.DotNetExeInPath = IsDotNetExeInPath(machineHealthContainer);
// Below depend on IOT Devices having dotnet.exe in path
if (!summary.Passed)
{
SFDeployerTrace.WriteError(StringResources.Error_BPABailing);
return(summary);
}
summary.MachineHealthContainer = machineHealthContainer;
LogResult(summary);
return(summary);
}