AWS Trusted Advisor | Service Limit Check Questions Flashcards
What service limits do you check?
Service Limit Check Questions
AWS Trusted Advisor | Management Tools
The following table shows the limits that Trusted Advisor checks. For information about limits, see AWS Service Limits.
Service
Limits
Amazon Elastic Compute Cloud
(Amazon EC2) Elastic IP addresses (EIPs)
Reserved Instances - purchase limit (monthly)
On-Demand instances (see Notes)
Amazon Elastic Block Store
(Amazon EBS) Active volumes
Active snapshots
General Purpose (SSD) volume storage (GiB)
Provisioned IOPS
Provisioned IOPS (SSD) volume storage (GiB)
Magnetic volume storage (GiB)
Amazon Kinesis Streams Shards
Amazon Relational Database Service
(Amazon RDS) Clusters
Cluster parameter groups
Cluster roles
DB instances
DB parameter groups
DB security groups
DB snapshots per user
Event subscriptions
Max auths per security group
Option groups
Read replicas per master
Reserved Instances
Storage quota (GiB)
Subnet groups
Subnets per subnet group
Amazon Simple Email Service
(Amazon SES) Daily sending quota
Amazon Virtual Private Cloud
(Amazon VPC)
Elastic IP addresses (EIPs)
Internet gateways
VPCs
Auto Scaling
Auto Scaling groups
Launch configurations
AWS CloudFormation Stacks
Elastic Load Balancing (ELB)
Active load balancers (see Notes)
Identity and Access Management (IAM)
Groups
Instance profiles
Policies
Roles
Server certificates
Users
Note: The Active Load Balancers limit check is currently inaccurate. Although the limit applies to the total number of load balancers, the check counts only Classic Load Balancers and does not count Application Load Balancers.
Note: Data for EC2 On-Demand instance limits is available only for these AWS Regions:
Asia Pacific (Tokyo) [ap-northeast-1]
Asia Pacific (Singapore) [ap-southeast-1]
Asia Pacific (Sydney) [ap-southeast-2]
EU (Ireland) [eu-west-1]
South America (São Paulo) [sa-east-1]
US East (N. Virginia) [us-east-1]
US West (N. California) [us-west-1]
US West (Oregon) [us-west-2]
Note: Trusted Advisor does not currently track regional limits for EC2 On-Demand instances. By default, this limit is 20 on-demand instances per account, per region.
In cases where you have reached this regional limit, you might be unable to launch new on-demand instances even though Trusted Advisor will indicate that you have not reached any of your per-instance type limits within that region. For more detail on EC2 On-Demand limits, please refer to How many instances can I run in Amazon EC2.
We are constantly working on including more services in the Service Limits check. Your feedback is really helpful to us.
What are the default service limits?
Service Limit Check Questions
AWS Trusted Advisor | Management Tools
For a list of the default service limits and instructions for requesting increases, see AWS Service Limits.
