You can change the placement group for an instance as follows:
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Add an instance to a placement group
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Move an instance from one placement group to another
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Remove an instance from a placement group
Before you can change the placement group for an instance, the instance must be in the
stopped
state.
To change the instance placement
-
Open the Amazon EC2 console at https://console.aws.amazon.com/ec2/
. -
In the navigation pane, choose Instances.
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Select the instance.
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Choose Actions, Instance settings, Modify instance placement.
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For Placement group, do one of the following:
To add the instance to a placement group, choose the placement group.
To move the instance from one placement group to another, choose the placement group.
To remove the instance from the placement group, choose None.
-
Choose Save.