# I am unable to attach network interface to ec2 instances

**URL:** <https://discuss.hashicorp.com/t/i-am-unable-to-attach-network-interface-to-ec2-instances/12058>\
**Category:** Terraform\
**Created:** [July 28, 2020, 9:45am UTC](https://discuss.hashicorp.com/t/i-am-unable-to-attach-network-interface-to-ec2-instances/12058 "2020-07-28T09:45:54Z")\
**Posts on this page:** 1\
**Showing post:** 7

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**Author:** ![sharathmankala](https://sea2.discourse-cdn.com/hashicorp/user_avatar/discuss.hashicorp.com/sharathmankala/32/1475_2.png) [@sharathmankala](https://discuss.hashicorp.com/u/sharathmankala)\
**Post date:** [August 1, 2020, 5:45am UTC](https://discuss.hashicorp.com/t/i-am-unable-to-attach-network-interface-to-ec2-instances/12058/7 "2020-08-01T05:45:02Z")

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Hi @alisdair,  
Its working, Thanks.  
I have one more question  
How to assign tag to specific node (eg count= 5) in terraform.  
usecase:  
creating 5 nodes using count =5, but i need a specific tag to 2nd and 5th node,  
is it possible via terraform.

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