public List <SA_AsgEc2Map> GetAsgEc2Maps(string region = null)
{
var rets = new List <SA_AsgEc2Map>();
if (region != null)
{
client = new AmazonAutoScalingClient(
CredentiaslManager.GetCredential(profile),
AwsCommon.GetRetionEndpoint(region));
}
var lstSaGroups = new List <SA_AutoScalingGroup>();
var response = client.DescribeAutoScalingGroups();
var lstGroups = response.AutoScalingGroups.FindAll(o => o.Tags[0].Value.IndexOf(environment.ToString()) >= 0);
foreach (var group in lstGroups)
{
if (group.Instances != null)
{
foreach (var instance in group.Instances)
{
rets.Add(new SA_AsgEc2Map()
{
AsgName = group.Tags[0].Value,
AutoScalingGroupName = group.AutoScalingGroupName,
InstanceId = instance.InstanceId
});
}
}
}
return(rets);
}
public override void Invoke(AWSCredentials creds, RegionEndpoint region, int maxItems)
{
AmazonAutoScalingConfig config = new AmazonAutoScalingConfig();
config.RegionEndpoint = region;
ConfigureClient(config);
AmazonAutoScalingClient client = new AmazonAutoScalingClient(creds, config);
DescribeAutoScalingGroupsResponse resp = new DescribeAutoScalingGroupsResponse();
do
{
DescribeAutoScalingGroupsRequest req = new DescribeAutoScalingGroupsRequest
{
NextToken = resp.NextToken
,
MaxRecords = maxItems
};
resp = client.DescribeAutoScalingGroups(req);
CheckError(resp.HttpStatusCode, "200");
foreach (var obj in resp.AutoScalingGroups)
{
AddObject(obj);
}
}while (!string.IsNullOrEmpty(resp.NextToken));
}
public void AutoScalingDescribeAutoScalingGroups()
{
#region autoscaling-describe-auto-scaling-groups-1
var client = new AmazonAutoScalingClient();
var response = client.DescribeAutoScalingGroups(new DescribeAutoScalingGroupsRequest
{
AutoScalingGroupNames = new List <string> {
"my-auto-scaling-group"
}
});
List <AutoScalingGroup> autoScalingGroups = response.AutoScalingGroups;
#endregion
}
internal static void WriteAsgs(DateTime captureTime, string accountId, RegionEndpoint regionEndPoint)
{
var asc = new AmazonAutoScalingClient(regionEndPoint);
DescribeAutoScalingGroupsResponse asgResponse = asc.DescribeAutoScalingGroups();
DescribeAutoScalingInstancesResponse asgInstanceResponse = asc.DescribeAutoScalingInstances();
var db = RedisManager.GetRedisDatabase();
foreach (var asGroup in asgResponse.AutoScalingGroups)
{
//to do: may not be required.
//RedisManager.AddSetWithExpiry(string.Format("{0}-asgs", dataKey), string.Format("asg-{0}", asGroup.AutoScalingGroupName), db);
var asgJson = JsonConvert.SerializeObject(asGroup);
//RedisManager.AddWithExpiry(string.Format("{0}-asg-{1}", dataKey, asGroup.AutoScalingGroupName), asgJson, db);
var newDataKey = Common.GetDataKey(captureTime, accountId, regionEndPoint.SystemName);
var entityKey = string.Format("{0}-{1}-{2}", newDataKey, "asg", asGroup.AutoScalingGroupName);
Common.UpdateTopology(captureTime, accountId, regionEndPoint.SystemName, "asg", asGroup.AutoScalingGroupName, asgJson, "UPDATE");
//code to add asg name to the instance details
var latestDataKey = Common.GetDataKey("latest", accountId, regionEndPoint.SystemName);
var latestEntitySetKey = string.Format("{0}-{1}set", latestDataKey, "ins");
foreach (var instance in asGroup.Instances)
{
//load instance data from redis
var latestInstanceKey = RedisManager.GetSetMember(latestEntitySetKey, instance.InstanceId, db);
var instanceJson = db.StringGet(latestInstanceKey.ToString());
if (instanceJson.HasValue)
{
var dataInstance = JsonConvert.DeserializeObject <Data.Instance>(instanceJson);
//add elb name to instance
dataInstance.AsgKeyName = entityKey;
//add the instance data with asg name back to redis
instanceJson = JsonConvert.SerializeObject(dataInstance);
RedisManager.AddWithExpiry(latestInstanceKey, instanceJson, db);
}
}
}
}
void EnsureDeploymentGroupExistsForBundle(AmazonCodeDeployClient codeDeployClient, AmazonIdentityManagementServiceClient iamClient, AmazonAutoScalingClient autoScalingClient, Role role, string deploymentGroupName)
{
var serviceRoleArn = role.Arn;
if (TargetsAutoScalingDeploymentGroup)
{
var group =
autoScalingClient.DescribeAutoScalingGroups()
.AutoScalingGroups.FirstOrDefault(
asg => asg.Tags.Any(t => t.Key == "DeploymentRole" && t.Value == deploymentGroupName));
if (group == null)
{
throw new ApplicationException(
string.Format("Auto scaling group with DeploymentRole {0} does not exist.", deploymentGroupName));
}
try
{
codeDeployClient.CreateDeploymentGroup(new CreateDeploymentGroupRequest
{
ApplicationName = CodeDeployApplicationName,
DeploymentGroupName = deploymentGroupName,
ServiceRoleArn = serviceRoleArn,
AutoScalingGroups = new List <string> {
group.AutoScalingGroupName
}
});
}
catch (DeploymentGroupAlreadyExistsException)
{
// reuse a previously created deployment group with the same name
}
}
else
{
try
{
Console.WriteLine("Will assume role {0} for deployment", serviceRoleArn);
codeDeployClient.CreateDeploymentGroup(new CreateDeploymentGroupRequest
{
ApplicationName = CodeDeployApplicationName,
DeploymentGroupName = deploymentGroupName,
ServiceRoleArn = serviceRoleArn,
Ec2TagFilters = new List <EC2TagFilter>
{
new EC2TagFilter
{
Type = EC2TagFilterType.KEY_AND_VALUE,
Key = "DeploymentRole",
Value = deploymentGroupName
}
}
});
}
catch (DeploymentGroupAlreadyExistsException)
{
// since this is EC2, we can reuse a previously created deployment group with the same name
}
}
}
public static void Configure()
{
//Amazon Credentials
string accessKey = ConfigurationManager.AppSettings["AWSAccessKeyId"];
string secretKey = ConfigurationManager.AppSettings["AWSSecretKey"];
string launchConfigurationName = "ScheduledServicesLaunchConfiguration";
string autoScalingGroupName = "ScheduledServiceASG";
string scaleOutPolicyName = "ScheduledServicesScaleOutSQSPolicy";
string scaleInPolicyName = "ScheduledServicesScaleInSQSPolicy";
string scaleOutARN = "";
string scaleInARN = "";
string queueName = "ScheduledServicesSQS";
string queueURL = "";
string amiID = "AMI_ID";
string instanceType = "INSTANCE_TYPE";
AmazonAutoScalingClient autoScaleClient = new AmazonAutoScalingClient(accessKey, secretKey, RegionEndpoint.USWest2);
AmazonSQSClient sqsClient = new AmazonSQSClient(accessKey, secretKey, RegionEndpoint.USWest2);
Console.WriteLine("¡¡¡CONFIGURATION INITIALIZED!!!");
Console.WriteLine("");
Console.WriteLine("--------- SQS ---------");
Console.WriteLine("");
Console.WriteLine("Creating the simple queue service item");
Console.WriteLine("");
//Get or create the sqs instance
CreateQueueRequest createQueueRequest = new CreateQueueRequest(queueName);
CreateQueueResponse createQueueResponse = sqsClient.CreateQueue(createQueueRequest);
queueURL = createQueueResponse.QueueUrl;
Console.WriteLine("Created the simple queue service item with name: " + queueName + " and url: " + queueURL);
Console.WriteLine("");
Console.WriteLine("--------- EC2 ---------");
Console.WriteLine("");
//If not exists any launch configuration with this name, creates
DescribeLaunchConfigurationsRequest describeLaunchConfigurationsRequest = new DescribeLaunchConfigurationsRequest();
describeLaunchConfigurationsRequest.LaunchConfigurationNames = new List <string>()
{
launchConfigurationName
};
DescribeLaunchConfigurationsResponse describeLaunchConfigurationsResponse = autoScaleClient.DescribeLaunchConfigurations(describeLaunchConfigurationsRequest);
Console.WriteLine("Creating the launch configuration");
Console.WriteLine("");
if (describeLaunchConfigurationsResponse.LaunchConfigurations.Count == 0)
{
//Create Launch Configuration Request
CreateLaunchConfigurationRequest launchConfigurationRequest = new CreateLaunchConfigurationRequest();
launchConfigurationRequest.LaunchConfigurationName = launchConfigurationName;
launchConfigurationRequest.ImageId = amiID;
launchConfigurationRequest.InstanceType = instanceType;
//Create Launch Configuration Response
CreateLaunchConfigurationResponse launchConfigurationResponse = autoScaleClient.CreateLaunchConfiguration(launchConfigurationRequest);
Console.WriteLine("Created the launch configuration with name: " + launchConfigurationName);
Console.WriteLine("");
}
else
{
Console.WriteLine("Founded the launch configuration with name: " + launchConfigurationName);
Console.WriteLine("");
}
Console.WriteLine("Creating the autoscaling group");
Console.WriteLine("");
DescribeAutoScalingGroupsRequest describeAutoScalingGroupsRequest = new DescribeAutoScalingGroupsRequest();
describeAutoScalingGroupsRequest.AutoScalingGroupNames = new List <string>()
{
autoScalingGroupName
};
DescribeAutoScalingGroupsResponse describeAutoScalingGroupsResponse = autoScaleClient.DescribeAutoScalingGroups(describeAutoScalingGroupsRequest);
if (describeAutoScalingGroupsResponse.AutoScalingGroups.Count == 0)
{
//Create Auto Scaling Group Request
CreateAutoScalingGroupRequest autoScalingGroupRequest = new CreateAutoScalingGroupRequest();
autoScalingGroupRequest.AutoScalingGroupName = autoScalingGroupName;
autoScalingGroupRequest.MinSize = 1;
autoScalingGroupRequest.MaxSize = 3;
autoScalingGroupRequest.DesiredCapacity = 1;
autoScalingGroupRequest.AvailabilityZones = new List <string>()
{
"us-west-2a", "us-west-2b", "us-west-2c"
};
autoScalingGroupRequest.LaunchConfigurationName = launchConfigurationName;
//Create Auto Scaling Group Response
autoScaleClient.CreateAutoScalingGroup(autoScalingGroupRequest);
Console.WriteLine("Created the autoscaling group with name: " + autoScalingGroupName);
Console.WriteLine("");
}
else
{
Console.WriteLine("Founded the autoscaling group with name: " + autoScalingGroupName);
Console.WriteLine("");
}
Console.WriteLine("Creating the scale out policy");
Console.WriteLine("");
//Policies
//Creating scaling out policy for the SQS
PutScalingPolicyRequest scalingOutPolicyRequest = new PutScalingPolicyRequest();
scalingOutPolicyRequest.PolicyName = scaleOutPolicyName;
scalingOutPolicyRequest.AutoScalingGroupName = autoScalingGroupName;
scalingOutPolicyRequest.ScalingAdjustment = -1;
scalingOutPolicyRequest.AdjustmentType = "ChangeInCapacity";
PutScalingPolicyResponse scalingOutPolicyResponse = autoScaleClient.PutScalingPolicy(scalingOutPolicyRequest);
scaleOutARN = scalingOutPolicyResponse.PolicyARN;
Console.WriteLine("Created the scale out policy with arn: " + scaleOutARN);
Console.WriteLine("");
Console.WriteLine("Creating the scale in policy");
Console.WriteLine("");
//Creating scaling in policy for the SQS
PutScalingPolicyRequest scalingInPolicyRequest = new PutScalingPolicyRequest();
scalingInPolicyRequest.PolicyName = scaleInPolicyName;
scalingInPolicyRequest.AutoScalingGroupName = autoScalingGroupName;
scalingInPolicyRequest.ScalingAdjustment = 1;
scalingInPolicyRequest.AdjustmentType = "ChangeInCapacity";
PutScalingPolicyResponse scalingInPolicyResponse = autoScaleClient.PutScalingPolicy(scalingInPolicyRequest);
scaleInARN = scalingInPolicyResponse.PolicyARN;
Console.WriteLine("Created the scale in policy with arn: " + scaleInARN);
Console.WriteLine("");
AmazonCloudWatchClient cloudWatchClient = new AmazonCloudWatchClient(accessKey, secretKey, RegionEndpoint.USWest2);
Console.WriteLine("--------- CLOUD WATCH ---------");
Console.WriteLine("");
Console.WriteLine("Creating the scale in policy");
Console.WriteLine("");
//Scale In
PutMetricAlarmRequest metricAlarmScaleInRequest = new PutMetricAlarmRequest();
metricAlarmScaleInRequest.AlarmName = "ScheduledServicesScaleInMetric";
metricAlarmScaleInRequest.MetricName = "ApproximateNumberOfMessagesVisible";
metricAlarmScaleInRequest.Namespace = "AWS/SQS";
metricAlarmScaleInRequest.Period = 300;
metricAlarmScaleInRequest.Threshold = 3;
metricAlarmScaleInRequest.ComparisonOperator = ComparisonOperator.GreaterThanOrEqualToThreshold;
metricAlarmScaleInRequest.Statistic = new Statistic("Average");
Dimension dimensionScaleIn = new Dimension();
dimensionScaleIn.Name = "QueueName";
dimensionScaleIn.Value = queueName;
metricAlarmScaleInRequest.Dimensions.Add(dimensionScaleIn);
metricAlarmScaleInRequest.EvaluationPeriods = 2;
metricAlarmScaleInRequest.AlarmActions.Add(scaleInARN);
cloudWatchClient.PutMetricAlarm(metricAlarmScaleInRequest);
Console.WriteLine("Created the scale in policy with name: ScheduledServicesScaleInMetric");
Console.WriteLine("");
Console.WriteLine("Creating the scale out policy");
Console.WriteLine("");
//Scale Out
PutMetricAlarmRequest metricAlarmScaleOutRequest = new PutMetricAlarmRequest();
metricAlarmScaleOutRequest.AlarmName = "ScheduledServicesScaleOutMetric";
metricAlarmScaleOutRequest.MetricName = "ApproximateNumberOfMessagesVisible";
metricAlarmScaleOutRequest.Namespace = "AWS/SQS";
metricAlarmScaleOutRequest.Period = 300;
metricAlarmScaleOutRequest.Threshold = 3;
metricAlarmScaleOutRequest.ComparisonOperator = ComparisonOperator.LessThanThreshold;
metricAlarmScaleOutRequest.Statistic = new Statistic("Average");
Dimension dimensionScaleOut = new Dimension();
dimensionScaleOut.Name = "QueueName";
dimensionScaleOut.Value = queueName;
metricAlarmScaleOutRequest.Dimensions.Add(dimensionScaleOut);
metricAlarmScaleOutRequest.EvaluationPeriods = 2;
metricAlarmScaleOutRequest.AlarmActions.Add(scaleOutARN);
cloudWatchClient.PutMetricAlarm(metricAlarmScaleOutRequest);
Console.WriteLine("Created the scale out policy with name: ScheduledServicesScaleOutMetric");
Console.WriteLine("");
Console.WriteLine("¡¡¡CONFIGURATION FINISHED!!!");
}
