public static bool ValidateSettings(Settings settings, ChaosLogger logger)
{
var settingsValid = true;
if (string.IsNullOrEmpty(settings.ServiceUrl) && !string.IsNullOrEmpty(settings.Ec2Endpoint))
{
settings.ServiceUrl = ServiceUrlFromEndPointName(settings.Ec2Endpoint);
if (string.IsNullOrEmpty(settings.ServiceUrl))
{
logger.Log("ERROR: Cannot find service url for endpoint '" + settings.Ec2Endpoint + "'");
settingsValid = false;
}
}
if (string.IsNullOrEmpty(settings.ServiceUrl))
{
logger.Log("ERROR: No service URL found");
settingsValid = false;
}
if (string.IsNullOrEmpty(settings.Tagkey))
{
logger.Log("ERROR: Tag key needed");
settingsValid = false;
}
if (string.IsNullOrEmpty(settings.TagValue))
{
logger.Log("ERROR: Tag value needed");
settingsValid = false;
}
return settingsValid;
}
public List <Reservation> ListInstancesByTag(string tagKey, string tagValue)
{
var describeInstancesRequest = new DescribeInstancesRequest()
{
Filter = new List <Filter>
{
new Filter()
{
Name = "tag:" + tagKey,
Value = new List <string>
{
tagValue
},
},
new Filter()
{
Name = "instance-state-name",
Value = new List <string>
{
"running"
},
}
}
};
try
{
var describeInstancesResponse = amazonEc2.DescribeInstances(describeInstancesRequest);
return(describeInstancesResponse.DescribeInstancesResult.Reservation);
}
catch (Exception ex)
{
logger.Log("AWS ERROR: " + ex.Message);
throw new Exception("Cannot list instances");
}
}
public override IList<ParentMonkey> GetMonkeys(Settings settings, ChaosLogger logger)
{
logger.Log("Hard coded MonkyeListProvider returning EC2Monkey");
return new List<ParentMonkey>() { new EC2Monkey(settings, logger) };
}