public override async Task Remove(ManagedIdentity model)
{
var stage = "initialization";
string subscriptionId = null;
try
{
var azure = _azureFactory[model.Environment];
subscriptionId = azure.SubscriptionId;
stage = "resourceGroupValidation";
if (!await azure.ResourceGroups.ContainAsync(model.ResourceGroupName))
{
return;
}
stage = "identityFinding";
var identities = await azure.Identities.ListByResourceGroupAsync(model.ResourceGroupName);
var identity = identities.FirstOrDefault(x => x.Name == model.IdentityName);
if (identity == null)
{
return;
}
stage = "scaleSetFinding";
var scaleSets = await azure.VirtualMachineScaleSets.ListAsync();
stage = "scaleSetIdentityUnassignment";
Task UnassignIdentityFromScaleSet(IVirtualMachineScaleSet scaleSet) =>
GetActor <IScaleSetIdentityActor>(ScaleSetIdentityActor.ActorIdPrefix + scaleSet.Id)
.Remove(new ScaleSetIdentity
{
Environment = model.Environment,
ManagedIdentityId = identity.Id,
});
var scaleSetAssignmentTasks = scaleSets.Select(UnassignIdentityFromScaleSet);
await Task.WhenAll(scaleSetAssignmentTasks);
stage = "identityDeletion";
await azure.Identities.DeleteByIdAsync(identity.Id);
}
catch (Exception e)
{
var errorEvent = new ManagedIdentityActorError(e)
{
Stage = stage,
SubscriptionId = subscriptionId,
EnvironmentName = model.Environment.ToString(),
IdentityName = model.IdentityName,
ResourceGroupName = model.ResourceGroupName,
};
_bigBrother.Publish(errorEvent);
throw;
}
}
public override async Task <ManagedIdentity> Add(ManagedIdentity model)
{
// TODO: remove this custom error logging when a more generic solution is available
var stage = "initialization";
string subscriptionId = null;
try
{
var azure = _azureFactory[model.Environment];
subscriptionId = azure.SubscriptionId;
stage = "resourceGroupValidation";
var resourceGroup = await azure.ResourceGroups.GetByNameAsync(model.ResourceGroupName);
stage = "identityFinding";
var identities = await azure.Identities.ListByResourceGroupAsync(model.ResourceGroupName);
var identity = identities.FirstOrDefault(x => x.Name == model.IdentityName);
if (identity == null)
{
stage = "identityCreation";
identity = await azure.Identities
.Define(model.IdentityName)
.WithRegion(resourceGroup.RegionName)
.WithExistingResourceGroup(resourceGroup)
.CreateAsync();
}
model.IdentityId = identity.Id;
stage = "scaleSetValidation";
var scaleSets = await azure.VirtualMachineScaleSets.ListAsync();
stage = "scaleSetIdentityAssignment";
Task AssignIdentityToScaleSet(IVirtualMachineScaleSet scaleSet) =>
GetActor <IScaleSetIdentityActor>(ScaleSetIdentityActor.ActorIdPrefix + scaleSet.Id)
.Add(new ScaleSetIdentity
{
Environment = model.Environment,
ManagedIdentityId = identity.Id,
});
var scaleSetAssignmentTasks = scaleSets.Select(AssignIdentityToScaleSet);
await Task.WhenAll(scaleSetAssignmentTasks);
model.State = EntityStateEnum.Created;
return(model);
}
catch (Exception e)
{
var errorEvent = new ManagedIdentityActorError(e)
{
Stage = stage,
SubscriptionId = subscriptionId,
EnvironmentName = model.Environment.ToString(),
IdentityName = model.IdentityName,
ResourceGroupName = model.ResourceGroupName,
};
_bigBrother.Publish(errorEvent);
throw;
}
}
