/// <summary>Get the list of virtual machines, based on the precondition check on the schedule table and activity table.
/// here precondion ==> get the virtual machines from the crawler which are not in the recent scheduled list and not in the recent activities.</summary>
/// <param name="scaleSetId">scale set id to filter the virtual machines.</param>
/// <returns></returns>
private IList <VirtualMachineCrawlerResponse> GetVirtualMachineSet(string loadBalancerId)
{
var rowKey = loadBalancerId.Replace(Delimeters.ForwardSlash, Delimeters.Exclamatory);
var groupNameFilter = TableQuery.GenerateFilterCondition("PartitionKey", QueryComparisons.Equal, rowKey);
var resultsSet = ResourceFilterHelper.QueryCrawlerResponseByMeanTime <VirtualMachineCrawlerResponse>(_azureClient.AzureSettings,
StorageTableNames.VirtualMachineCrawlerTableName, groupNameFilter);
resultsSet = resultsSet.Where(x => PowerState.Parse(x.State) == PowerState.Running).ToList();
if (resultsSet == null || !resultsSet.Any())
{
return(null);
}
// TODO combine the schedule and activity table
var scheduleEntities = ResourceFilterHelper.QuerySchedulesByMeanTime <ScheduledRules>(
_azureClient.AzureSettings,
StorageTableNames.ScheduledRulesTableName);
var scheduleEntitiesResourceIds = scheduleEntities == null || !scheduleEntities.Any()
? new List <string>()
: scheduleEntities.Select(x => x.RowKey.Replace(Delimeters.Exclamatory,
Delimeters.ForwardSlash));
var result = resultsSet.Where(x =>
!scheduleEntitiesResourceIds.Contains(x.Id));
return(result.ToList());
}
/// <summary>Pick the random scale set.</summary>
/// <returns></returns>
private LoadBalancerCrawlerResponse GetRandomLoadBalancer()
{
var filter = TableQuery.GenerateFilterConditionForBool("HasVirtualMachines", QueryComparisons.Equal, true);
var resultsSet = ResourceFilterHelper.QueryCrawlerResponseByMeanTime <LoadBalancerCrawlerResponse>(_azureClient.AzureSettings,
StorageTableNames.LoadBalancerCrawlerTableName, filter);
if (resultsSet == null || !resultsSet.Any())
{
return(null);
}
var random = new Random();
var randomLoadBalancerIndex = random.Next(0, resultsSet.Count);
return(resultsSet.ToArray()[randomLoadBalancerIndex]);
}
/// <summary>Get the list of virtual machines, based on the preconditioncheck on the schedule table and activity table.
/// here precondion ==> get the virtual machines from the crawler which are not in the recent scheduled list and not in the recent activities.</summary>
/// <returns></returns>
private IList <VirtualMachineCrawlerResponse> GetRandomVmSet()
{
//To remove the virtual machines which are recently executed.
var executedResultsSet = new List <VirtualMachineCrawlerResponse>();
var groupNameFilter = TableQuery.GenerateFilterCondition("VirtualMachineGroup",
QueryComparisons.Equal,
VirtualMachineGroup.VirtualMachines.ToString());
var resultsSet = ResourceFilterHelper.QueryCrawlerResponseByMeanTime <VirtualMachineCrawlerResponse>(
azureClient.AzureSettings,
StorageTableNames.VirtualMachineCrawlerTableName, groupNameFilter);
resultsSet = resultsSet.Where(x => PowerState.Parse(x.State) == PowerState.Running).ToList();
if (!resultsSet.Any())
{
return(null);
}
var scheduleEntities = ResourceFilterHelper.QuerySchedulesByMeanTime <ScheduledRules>(azureClient.AzureSettings,
StorageTableNames.ScheduledRulesTableName);
var scheduleEntitiesResourceIds = scheduleEntities == null || !scheduleEntities.Any() ? new List <string>() :
scheduleEntities.Select(x => x.RowKey.Replace(Delimeters.Exclamatory, Delimeters.ForwardSlash));
if (scheduleEntitiesResourceIds.Count() != 0)
{
foreach (var result in resultsSet)
{
foreach (var Id in scheduleEntitiesResourceIds)
{
if ((Id.Contains(result.ResourceGroupName)) && (Id.Contains(result.ResourceName)))
{
executedResultsSet.Add(result);
break;
}
}
}
//List<VirtualMachineCrawlerResponse> resultsSets = resultsSet.Where(x => (scheduleEntitiesResourceIds.Contains(x.ResourceGroupName) && scheduleEntitiesResourceIds.Contains(x.ResourceName))).ToList();
return(resultsSet = resultsSet.Except(executedResultsSet).ToList());
}
else
{
return(resultsSet.ToList());
}
}
/// <summary>Get the list of virtual machines, based on the preconditioncheck on the schedule table and activity table.
/// here precondion ==> get the virtual machines from the crawler which are not in the recent scheduled list and not in the recent activities.</summary>
/// <returns></returns>
private IList <VirtualMachineCrawlerResponse> GetRandomVmSet()
{
var groupNameFilter = TableQuery.GenerateFilterCondition("VirtualMachineGroup",
QueryComparisons.Equal,
VirtualMachineGroup.VirtualMachines.ToString());
var resultsSet = ResourceFilterHelper.QueryCrawlerResponseByMeanTime <VirtualMachineCrawlerResponse>(
azureClient.AzureSettings,
StorageTableNames.VirtualMachineCrawlerTableName, groupNameFilter);
resultsSet = resultsSet.Where(x => PowerState.Parse(x.State) == PowerState.Running).ToList();
if (!resultsSet.Any())
{
return(null);
}
var scheduleEntities = ResourceFilterHelper.QuerySchedulesByMeanTime <ScheduledRules>(azureClient.AzureSettings,
StorageTableNames.ScheduledRulesTableName);
var scheduleEntitiesResourceIds = scheduleEntities == null || !scheduleEntities.Any() ? new List <string>() :
scheduleEntities.Select(x => x.RowKey.Replace(Delimeters.Exclamatory, Delimeters.ForwardSlash));
var result = resultsSet.Where(x => !scheduleEntitiesResourceIds.Contains(x.Id));
return(result.ToList());
}