Services or capabilities described in Amazon Web Services documentation might vary by Region. To see the differences applicable to the China Regions,
see Getting Started with Amazon Web Services in China
(PDF).
Use ModifyHosts
with a CLI
The following code examples show how to use ModifyHosts
.
- CLI
-
- Amazon CLI
-
Example 1: To enable auto-placement for a Dedicated Host
The following modify-hosts
example enables auto-placement for a Dedicated Host so that it accepts any untargeted instance launches that match its instance type configuration.
aws ec2 modify-hosts \
--host-id h-06c2f189b4EXAMPLE
\
--auto-placement on
Output:
{
"Successful": [
"h-06c2f189b4EXAMPLE"
],
"Unsuccessful": []
}
Example 2: To enable host recovery for a Dedicated Host
The following modify-hosts
example enables host recovery for the specified Dedicated Host.
aws ec2 modify-hosts \
--host-id h-06c2f189b4EXAMPLE
\
--host-recovery on
Output:
{
"Successful": [
"h-06c2f189b4EXAMPLE"
],
"Unsuccessful": []
}
For more information, see Modifying Dedicated Host Auto-Placement in the Amazon Elastic Compute Cloud User Guide for Linux Instances.
- PowerShell
-
- Tools for PowerShell
-
Example 1: This example modifies the AutoPlacement settings to off for the dedicated host h-01e23f4cd567890f3
Edit-EC2Host -HostId h-03e09f8cd681609f3 -AutoPlacement off
Output:
Successful Unsuccessful
---------- ------------
{h-01e23f4cd567890f3} {}
For a complete list of Amazon SDK developer guides and code examples, see
Create Amazon EC2 resources using an Amazon SDK.
This topic also includes information about getting started and details about previous SDK versions.