public IRunspaceInfo[] List()
{
List <IRunspaceInfo> result = new List <IRunspaceInfo>();
try {
var runningRunspaceContainerList = _containerApi.ContainerList();
foreach (var runspaceContainer in runningRunspaceContainerList)
{
if (runspaceContainer != null &&
runspaceContainer.Image == _runspaceContainerCreateSpec.ImageName &&
runspaceContainer.State.ToLower() == "running")
{
var containerInspectResponse = _containerApi.ContainerInspect(runspaceContainer.Id);
result.Add(DockerRunspaceInfo.FromContainerInspectResponse(
containerInspectResponse,
_runspaceContainerCreateSpec.NetworkName));
}
}
} catch (ApiException dockerApiException) {
throw new RunspaceProviderException(
Resources.Resources.DockerRunspaceProvider_Get_ContainerDockerAPIFail,
dockerApiException);
}
// Populate Result from ContainerInspectResponse
return(result.ToArray());
}
/// <summary>
/// Instantiates, Starts, and Gets Container details through Docker API
/// </summary>
/// <returns>Instance of <see cref="IRunspaceInfo"/> for the started Runspace Container.</returns>
public IRunspaceInfo StartCreate()
{
IRunspaceInfo result = null;
const long CPUsCount = 1;
const long BytesInMegaByte = 1048576;
var containerConfig = new ContainerConfig(
image: _runspaceContainerCreateSpec.ImageName,
hostConfig: new HostConfig(
networkMode: _runspaceContainerCreateSpec.NetworkName,
cpuCount: CPUsCount,
restartPolicy: new RestartPolicy(RestartPolicy.NameEnum.Empty),
memory: BytesInMegaByte * _runspaceContainerCreateSpec.RunspaceContainerMemoryLimitMB));
ContainerCreateResponse runspaceContainerInstance;
try {
// Create Runspace Container Instance
runspaceContainerInstance = _containerApi.ContainerCreate(containerConfig);
// Start Runspace Container
_containerApi.ContainerStart(runspaceContainerInstance.Id);
result = Get(runspaceContainerInstance.Id);
} catch (ApiException dockerApiException) {
result = DockerRunspaceInfo.FromRunspaceProviderError(
new RunspaceProviderException(
Resources.Resources.DockerRunspaceProvider_Create_StartContainerDockerAPIFail,
dockerApiException));
}
try {
if (_testConnectionToContainerOnCreate)
{
// Ensure Container is accessible over the network after creation
EnsureRunspaceEndpointIsAccessible(result);
}
} catch (RunspaceProviderException exception) {
// Kill the container that is not accessible, otherwise it will leak
try {
if (result.Id != null)
{
Kill(result.Id);
}
} catch (RunspaceProviderException) {}
result = DockerRunspaceInfo.FromRunspaceProviderError(exception);
}
return(result);
}
public IRunspaceInfo Get(string id)
{
ContainerInspectResponse containerInspectResponse;
try {
// Get Container Details
containerInspectResponse = _containerApi.ContainerInspect(id);
} catch (ApiException dockerApiException) {
throw new RunspaceProviderException(
Resources.Resources.DockerRunspaceProvider_Get_ContainerDockerAPIFail,
dockerApiException);
}
// Populate Result from ContainerInspectResponse
return(containerInspectResponse.State.Status == ContainerInspectResponseState.StatusEnum.Running ?
DockerRunspaceInfo.FromContainerInspectResponse(
containerInspectResponse,
_runspaceContainerCreateSpec.NetworkName) :
null);
}