If your application runs on Amazon EC2 instances, then you have what’s referred to as a ‘fleet’. This is true even if your fleet is just a single instance. (1)
aws ec2 describe-addresses
aws ec2 help
aws ec2 describe-availability-zones
describe-account-attributes
describe-aggregate-id-format
describe-bundle-tasks
describe-classic-link-instances
describe-conversion-tasks
describe-customer-gateways
describe-dhcp-options
describe-egress-only-internet-gateways
describe-elastic-gpus
describe-export-tasks
describe-flow-logs
describe-fpga-image-attribute
describe-fpga-images
describe-host-reservation-offerings
describe-host-reservations
describe-hosts
describe-iam-instance-profile-associations
describe-id-format
describe-identity-id-format
describe-image-attribute
describe-images
describe-import-image-tasks
describe-import-snapshot-tasks
describe-instance-attribute
describe-instance-credit-specifications
describe-internet-gateways
describe-launch-template-versions
describe-launch-templates
describe-moving-addresses
describe-nat-gateways
describe-network-acls
describe-network-interface-attribute
describe-network-interface-permissions
describe-network-interfaces
describe-placement-groups
describe-prefix-lists
describe-principal-id-format
describe-regions
describe-reserved-instances
describe-reserved-instances-listings
describe-reserved-instances-modifications
describe-reserved-instances-offerings
describe-route-tables
describe-scheduled-instance-availability
describe-scheduled-instances
describe-snapshot-attribute
describe-snapshots
describe-spot-datafeed-subscription
describe-spot-fleet-instances
describe-spot-fleet-request-history
describe-spot-fleet-requests
describe-spot-instance-requests
describe-spot-price-history
describe-subnets
describe-tags
describe-volume-attribute
describe-volume-status
describe-volumes
describe-volumes-modifications
describe-vpc-attribute
describe-vpc-classic-link
describe-vpc-classic-link-dns-support
describe-vpc-endpoint-connection-notifications
describe-vpc-endpoint-connections
describe-vpc-endpoint-service-configurations
describe-vpc-endpoint-service-permissions
describe-vpc-endpoint-services
describe-vpc-endpoints
describe-vpc-peering-connections
describe-vpcs
describe-vpn-connections
describe-vpn-gateways
TODO