Assign Multiple Values to a Single key tag In AWS

Question

I will like to know if it is possible to assign multiple values to a single key tag in AWS, especially for EC2 instances.
Kindly advise.

Answer

Hello

You can't simply, Each key must have Uniq Name, But you can do another way for example

```
Name-1  Project1
Name-2 Project1
Name-3 Project1
```

Answer

No - single tag, single value. However you might consider using (say) a comma or semicolon as a delimeter and then parsing the tag value. Note that you shouldn't do this for billing tags.

What do you need multiple tag values for?

Answer

You can have a tag with multiple value field of the tag. An example is mentioned in our [documentation](https://docs.aws.amazon.com/IAM/latest/UserGuide/id_tags.html).

The example is with the tag 'team', where more than one team is associated to that resource. 
```
team = Engineering:QA
```
The delimiter is ":", but could be other valid separators. Using this to control for access takes [special consideration](https://docs.aws.amazon.com/IAM/latest/UserGuide/reference_policies_multi-value-conditions.html#reference_policies_multi-key-or-value-conditions) on how you craft your policy for those values.

Assign Multiple Values to a Single key tag In AWS

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