public static void StartChildProcess(KPLNETConfiguration config, ILogger logger)
{
Ec2Metadata ec2_md = null;
try
{
SetDirectLogging(config.logLevel, logger);
var executor = get_executor();
var socket_factory = get_socket_factory();
var region = get_region(config, ec2_md);
var creds_providers = get_creds_providers(executor, ec2_md, config);
var ipc_manager = DirectMessageService.Instance.GetChildProcessMessageManager();
var kp = get_kp(ipc_manager, socket_factory, region, config, creds_providers.Key, creds_providers.Value, executor);
}
catch (Exception e)
{
StdErrorOut.Instance.StdError(e.ToString());
throw new Exception("Service Creation failed.", e);
}
}
public DefaultAwsCredentialsProviderChain(Executor executor, Ec2Metadata ec2_metadata)
: base(new List <AwsCredentialsProvider> {
new EnvVarAwsCredentialsProvider(), new InstanceProfileAwsCredentialsProvider(executor, ec2_metadata)
})
{
}
static KeyValuePair <AwsCredentialsProvider, AwsCredentialsProvider> get_creds_providers(Executor executor, Ec2Metadata ec2_md, List <SetCredentials> set_creds)
{
AwsCredentialsProvider creds_provider = null;
AwsCredentialsProvider metrics_creds_provider = null;
foreach (var sc in set_creds)
{
var cp = new BasicAwsCredentialsProvider(sc.Credentials.Akid, sc.Credentials.SecretKey, sc.Credentials.Token);
if (sc.ForMetrics)
{
metrics_creds_provider = cp;
}
else
{
creds_provider = cp;
}
}
if (null == creds_provider)
{
creds_provider = new DefaultAwsCredentialsProviderChain(executor, ec2_md);
Thread.Sleep(250);
}
if (null == creds_provider.get_credentials())
{
StdErrorOut.Instance.StdError("Could not retrieve credentials from anywhere.");
throw new Exception("Could not retrieve credentials from anywhere.");
}
if (null == metrics_creds_provider)
{
metrics_creds_provider = creds_provider;
}
return(new KeyValuePair <AwsCredentialsProvider, AwsCredentialsProvider>(creds_provider, metrics_creds_provider));
}
static KeyValuePair <AwsCredentialsProvider, AwsCredentialsProvider> get_creds_providers(Executor executor, Ec2Metadata ec2_md, KPLNETConfiguration config)
{
AwsCredentialsProvider creds_provider = null;
AwsCredentialsProvider metrics_creds_provider = null;
if (null != config.AWSCredentials)
{
creds_provider = new BasicAwsCredentialsProvider(config.AWSCredentials.Akid, config.AWSCredentials.SecretKey, config.AWSCredentials.SessionToken);
if (null != config.AWSMetricsCredentials)
{
metrics_creds_provider = new BasicAwsCredentialsProvider(config.AWSMetricsCredentials.Akid, config.AWSMetricsCredentials.SecretKey, config.AWSMetricsCredentials.SessionToken);
}
else
{
metrics_creds_provider = creds_provider;
}
}
else
{
creds_provider = new DefaultAwsCredentialsProviderChain(executor, ec2_md);
Thread.Sleep(250);
}
if (null == creds_provider.get_credentials())
{
StdErrorOut.Instance.StdError("Could not retrieve credentials from anywhere.");
throw new Exception("Could not retrieve credentials from anywhere.");
}
return(new KeyValuePair <AwsCredentialsProvider, AwsCredentialsProvider>(creds_provider, metrics_creds_provider));
}
static KeyValuePair <AwsCredentialsProvider, AwsCredentialsProvider> get_creds_providers(Executor executor, Ec2Metadata ec2_md, string cred, string metricCred)
{
List <SetCredentials> set_creds = get_creds(cred, metricCred);
return(get_creds_providers(executor, ec2_md, set_creds));
}
