public HerculesDeployer(HerculesDeploySettings deploySettings, ILog log)
{
this.deploySettings = deploySettings;
this.log = log;
baseDirectory = GetHerculesBaseDirectory(deploySettings);
}
private void Check(HerculesDeploySettings settings)
{
using (var cluster = HerculesCluster.DeployNew(settings, log))
{
cluster.ZooKeeperEnsemble.IsRunning.Should().BeTrue();
cluster.KafkaInstance.IsRunning.Should().BeTrue();
cluster.HerculesServices.All(service => service.IsRunning).Should().BeTrue();
}
}
public void Should_deploy_and_start_cluster_by_default(int size)
{
var settings = new HerculesDeploySettings
{
HerculesGateCount = size,
HerculesManagementApiCount = size,
HerculesStreamApiCount = size,
HerculesStreamManagerCount = size
};
Check(settings);
}
public void Should_deploy_and_start_management_stream_manager()
{
var settings = new HerculesDeploySettings
{
HerculesGateCount = 0,
HerculesManagementApiCount = 0,
HerculesStreamApiCount = 0,
HerculesStreamManagerCount = 1
};
Check(settings);
}
public static HerculesCluster DeployNew(HerculesDeploySettings deploySettings, ILog log, bool started = true)
{
HerculesCluster cluster = null;
Retrier.RetryOnException(() =>
{
cluster = new HerculesDeployer(deploySettings, log).Deploy();
if (started)
{
cluster.Start();
}
},
3,
"Unable to start Hercules.Local",
() =>
{
log.Warn("Retrying Hercules.Local deployment...");
cluster?.Dispose();
});
return(cluster);
}
private static string GetHerculesBaseDirectory(HerculesDeploySettings settings)
{
return(string.IsNullOrEmpty(settings.BaseDirectory) ? Directory.GetCurrentDirectory() : settings.BaseDirectory);
}
