public static async Task CreateContainer(TaskLogger taskLogger, MyAppParameters myAppParameters)
{
// Get credentials
var credentials = SdkContext.AzureCredentialsFactory
.FromServicePrincipal(myAppParameters.AzureSubscriptionClientId,
myAppParameters.AzureSubscriptionClientSecret,
myAppParameters.TenantId,
AzureEnvironment.AzureGlobalCloud);
// Authenticate with Azure
var azure = Azure.Configure()
.Authenticate(credentials)
.WithDefaultSubscription();
var message = $"Authenticated with azure";
await taskLogger.Log(message).ConfigureAwait(false);
message = $"Getting resource group '{myAppParameters.ResourceGroupName}' details.";
await taskLogger.Log(message).ConfigureAwait(false);
// Check resource group exist or not.
IResourceGroup resourceGroup = azure.ResourceGroups.GetByName(myAppParameters.ResourceGroupName);
if (resourceGroup == null)
{
message = $"Resource group '{myAppParameters.ResourceGroupName}' not found.";
throw new Exception(message);
}
// Check container group exist or not.
IContainerGroup containerGroup = azure.ContainerGroups.GetByResourceGroup(myAppParameters.ResourceGroupName, myAppParameters.AgentName);
if (containerGroup != null)
{
message = $"Already container group with name '{myAppParameters.AgentName}' exist in resource group '{myAppParameters.ResourceGroupName}'.";
throw new Exception(message);
}
message = $"Creating container group '{myAppParameters.AgentName}' in resource group '{myAppParameters.ResourceGroupName}' with container image 'microsoft/vsts-agent:latest' ...";
await taskLogger.Log(message).ConfigureAwait(false);
message = $"This will take more than 15 mins... You can check container creating logs in Azure portal.";
await taskLogger.Log(message).ConfigureAwait(false);
var azureRegion = resourceGroup.Region;
var env = new Dictionary <string, string>
{
{ "VSTS_ACCOUNT", myAppParameters.PipelineAccountName },
{ "VSTS_TOKEN", myAppParameters.PATToken }, // This PAT token used to configure the agent. This PAT token should have permission to configure the agent else container moves to running state without configuring the agent
{ "VSTS_AGENT", myAppParameters.AgentName },
{ "VSTS_POOL", myAppParameters.AgentPoolName }
};
// Create container group with image.
await CreateContainerWithAsync(taskLogger, azure, resourceGroup.RegionName, myAppParameters, env);
// You can use below function to CreateContainerGroup With Polling
// await CreateContainerGroupWithPolling(taskLogger, azure, resourceGroup.RegionName, myAppParameters, env);
message = $"Azure pipeline agent container running..";
await taskLogger.Log(message).ConfigureAwait(false);
}
private static async Task CreateContainerWithAsync(TaskLogger taskLogger, IAzure azure, string azureRegion, MyAppParameters myAppParameters, Dictionary <string, string> envVariables)
{
var containerGroup = await azure.ContainerGroups.Define(myAppParameters.AgentName)
.WithRegion(azureRegion)
.WithExistingResourceGroup(myAppParameters.ResourceGroupName)
.WithLinux()
.WithPublicImageRegistryOnly()
.WithoutVolume()
.DefineContainerInstance(myAppParameters.AgentName)
.WithImage("microsoft/vsts-agent")
.WithoutPorts()
.WithEnvironmentVariables(envVariables)
.Attach()
.CreateAsync();
if (containerGroup.Refresh().State != "Running")
{
var errMessage = $"Container group: {myAppParameters.AgentName} not moved to Running state. Please check container status in Azure portal.";
throw new Exception(errMessage);
}
var message = $"Container group: {myAppParameters.AgentName} in resource group '{myAppParameters.ResourceGroupName}' created with image 'microsoft/vsts-agent'. Container group state: {containerGroup.Refresh().State}";
await taskLogger.Log(message).ConfigureAwait(false);
}
private static async Task CreateContainerGroupWithPolling(TaskLogger taskLogger, IAzure azure, string azureRegion, MyAppParameters myAppParameters, Dictionary <string, string> envVariables)
{
string message;
// Create the container group using a fire-and-forget task
Task.Run(() =>
azure.ContainerGroups.Define(myAppParameters.AgentName)
.WithRegion(azureRegion)
.WithExistingResourceGroup(myAppParameters.ResourceGroupName)
.WithLinux()
.WithPublicImageRegistryOnly()
.WithoutVolume()
.DefineContainerInstance(myAppParameters.AgentName)
.WithImage("microsoft/vsts-agent")
.WithoutPorts()
.WithEnvironmentVariables(envVariables)
.Attach()
.CreateAsync()
);
// Poll for the container group
IContainerGroup containerGroup = null;
while (containerGroup == null)
{
containerGroup = azure.ContainerGroups.GetByResourceGroup(myAppParameters.ResourceGroupName, myAppParameters.AgentName);
await taskLogger.Log(".").ConfigureAwait(false);
SdkContext.DelayProvider.Delay(1000);
}
Console.WriteLine();
var i = 18000; // wait for 5 hrs
// Poll until the container group is running
while (containerGroup.State != "Running" && i > 0)
{
message = $"Container group state: {containerGroup.Refresh().State}";
await taskLogger.Log(message).ConfigureAwait(false);
Thread.Sleep(1000);
i--;
}
if (containerGroup.State != "Running")
{
var errorMessage = $"Container group: {myAppParameters.AgentName} not moved to Running state even after 5hrs. Please check container status in Azure portal.";
throw new Exception(errorMessage);
}
message = $"Container group: {myAppParameters.AgentName} in resource group '{myAppParameters.ResourceGroupName}' created with image 'microsoft/vsts-agent'. Container group state: {containerGroup.Refresh().State}";
await taskLogger.Log(message).ConfigureAwait(false);
}