/// <summary>
/// Launch an instance from configuration
/// </summary>
/// <param name="request">Instance configuration</param>
/// <param name="userId"></param>
/// <returns></returns>
public async Task <InstanceGrpc> LaunchAsync(LaunchInstanceRequest request, string userId)
{
Instance instance = launchInstanceAdapter.Transform(request);
instance.UserId = userId;
logger.LogDebug($"Created the instance {instance}");
await instanceDbContext.AddAsync(instance);
await instanceDbContext.SaveChangesAsync();
logger.LogDebug($"The instance with Id {instance.Id} successfully save to the DB");
return(instanceAdapter.Transform(instance));
}
private void HandleOutput(LaunchInstanceRequest request)
{
var waiterConfig = new WaiterConfiguration
{
MaxAttempts = MaxWaitAttempts,
GetNextDelayInSeconds = (_) => WaitIntervalSeconds
};
switch (ParameterSetName)
{
case StatusParamSet:
response = client.Waiters.ForLaunchInstance(request, waiterConfig, WaitForStatus).Execute();
break;
case Default:
response = client.LaunchInstance(request).GetAwaiter().GetResult();
break;
}
WriteOutput(response, response.Instance);
}
protected override void ProcessRecord()
{
base.ProcessRecord();
LaunchInstanceRequest request;
try
{
request = new LaunchInstanceRequest
{
LaunchInstanceDetails = LaunchInstanceDetails,
OpcRetryToken = OpcRetryToken
};
HandleOutput(request);
FinishProcessing(response);
}
catch (Exception ex)
{
TerminatingErrorDuringExecution(ex);
}
}
/// <summary>
/// Creates a new instance in the specified compartment and the specified availability domain.
/// For general information about instances, see Overview of the Compute Service.
/// For information about access control and compartments, see Overview of the IAM Service.
/// For information about availability domains, see Regions and Availability Domains.
/// To get a list of availability domains, use the ListAvailabilityDomains operation in the
/// Identity and Access Management Service API.
/// All Oracle Cloud Infrastructure resources, including instances, get an Oracle-assigned,
/// unique ID called an Oracle Cloud Identifier (OCID). When you create a resource, you can
/// find its OCID in the response. You can also retrieve a resource's OCID by using a List API
/// operation on that resource type, or by viewing the resource in the Console.
/// To launch an instance using an image or a boot volume use the sourceDetails parameter in
/// LaunchInstanceDetails.
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
public LaunchInstanceResponse LaunchInstance(LaunchInstanceRequest request)
{
var uri = new Uri(GetEndPoint(CoreServices.Instance, this.Region));
using (var webResponse = this.RestClient.Post(uri, request.LaunchInstanceDetails, new HttpRequestHeaderParam {
OpcRetryToken = request.OpcRetryToken
}))
using (var stream = webResponse.GetResponseStream())
using (var reader = new StreamReader(stream))
{
var response = reader.ReadToEnd();
return(new LaunchInstanceResponse()
{
Instance = this.JsonSerializer.Deserialize <Instance>(response),
ETag = webResponse.Headers.Get("etag"),
OpcRequestId = webResponse.Headers.Get("opc-request-id"),
OpcWorkRequestId = webResponse.Headers.Get("opc-work-request-id")
});
}
}
private static async Task <Instance> createInstance(ComputeClient computeClient, LaunchInstanceDetails launchInstanceDetails)
{
logger.Info("Launching an instance.....");
LaunchInstanceRequest launchInstanceRequest = new LaunchInstanceRequest {
LaunchInstanceDetails = launchInstanceDetails
};
LaunchInstanceResponse launchInstanceResponse = await computeClient.LaunchInstance(launchInstanceRequest);
GetInstanceRequest getInstanceRequest = new GetInstanceRequest {
InstanceId = launchInstanceResponse.Instance.Id
};
WaiterConfiguration waiterConfiguration = new WaiterConfiguration
{
MaxAttempts = 20,
GetNextDelayInSeconds = DelayStrategy.GetExponentialDelayInSeconds
};
GetInstanceResponse getInstanceResponse = computeClient.Waiters.ForInstance(getInstanceRequest, waiterConfiguration, Instance.LifecycleStateEnum.Running).Execute();
Instance instance = getInstanceResponse.Instance;
return(instance);
}
public Instance Transform(LaunchInstanceRequest request)
{
List <Volume> dataVolumes = request.DataVolumes
.ToList()
.ConvertAll(id => new Volume()
{
Id = id
});
return(new Instance()
{
Id = IdentityFabric.GenInstanceId(),
Name = request.Name,
SystemVolume = new Volume()
{
Id = request.SystemVolume
},
DataVolumes = dataVolumes,
InstanceType = request.InstanceType,
InstanceState = InstanceState.PENDING
});
}
/// <summary>
/// Launch a new instance by the provided confiduration
/// </summary>
/// <param name="configuration">Configurations</param>
/// <returns></returns>
public async Task <InstanceGrpc> LaunchAsync(LaunchInstanceConfiguration configuration)
{
return(await grpcCallerService.CallService(urls.Volumes, async channel =>
{
var client = new Instances.API.Instances.InstancesClient(channel);
//new Instances.InstanceClient()
logger.LogDebug("grpc client created, request = {@id}", "");
LaunchInstanceRequest launchInstanceRequest = new LaunchInstanceRequest()
{
Name = configuration.Name,
InstanceType = configuration.InstanceType,
SystemVolume = configuration.SystemVolumeId
};
launchInstanceRequest.DataVolumes.AddRange(configuration.DataVolumeIds);
var response = await client.LaunchAsync(launchInstanceRequest);
logger.LogDebug("grpc response {@response}", response);
return response;
}));
}
/// <summary>
/// Creates a waiter using the provided configuration.
/// </summary>
/// <param name="request">Request to send.</param>
/// <param name="config">Wait Configuration</param>
/// <param name="targetStates">Desired resource states. If multiple states are provided then the waiter will return once the resource reaches any of the provided states</param>
/// <returns>a new Oci.common.Waiter instance</returns>
public Waiter <LaunchInstanceRequest, LaunchInstanceResponse> ForLaunchInstance(LaunchInstanceRequest request, WaiterConfiguration config, params WorkrequestsService.Models.WorkRequest.StatusEnum[] targetStates)
{
return(new Waiter <LaunchInstanceRequest, LaunchInstanceResponse>(() =>
{
var response = client.LaunchInstance(request).Result;
var getWorkRequestRequest = new Oci.WorkrequestsService.Requests.GetWorkRequestRequest
{
WorkRequestId = response.OpcWorkRequestId
};
workRequestClient.Waiters.ForWorkRequest(getWorkRequestRequest, config, targetStates).Execute();
return response;
}));
}
/// <summary>
/// Creates a waiter using default wait configuration.
/// </summary>
/// <param name="request">Request to send.</param>
/// <param name="statuses">Desired resource states. If multiple states are provided then the waiter will return once the resource reaches any of the provided states</param>
/// <returns>a new Oci.common.Waiter instance</returns>
public Waiter <LaunchInstanceRequest, LaunchInstanceResponse> ForLaunchInstance(LaunchInstanceRequest request, params WorkrequestsService.Models.WorkRequest.StatusEnum[] targetStates)
{
return(this.ForLaunchInstance(request, WaiterConfiguration.DefaultWaiterConfiguration, targetStates));
}
/// <summary>
/// Launch instance from configuration request
/// </summary>
/// <param name="request">Configuration request</param>
/// <param name="context">ServerCallContext</param>
/// <returns></returns>
public override async Task <InstanceGrpc> Launch(LaunchInstanceRequest request, ServerCallContext context)
{
string userId = identityService.GetUserIdentity();
return(await instanceDataSource.LaunchAsync(request, userId));
}
