Terraform resource: aws iam role

aws_iam_role creates an IAM role (tf.io).

• Action: sts:AssumeRole, sts:AssumeRoleWithWebIdentity

 aws_iam_policy + aws_iam_role -> aws_iam_role_policy_attachment

• max_session_duration

Official example

 resource "aws_iam_role" "test_role" {
 name = "test_role"

 # Terraform's "jsonencode" function converts a
 # Terraform expression result to valid JSON syntax.
 assume_role_policy = jsonencode({
   Version = "2012-10-17"
   Statement = [
     {
       Action = "sts:AssumeRole"
       Effect = "Allow"
       Sid    = ""
       Principal = {
         Service = "ec2.amazonaws.com"
       }
     },
   ]
 })

 tags = {
   tag-key = "tag-value"
 }
}

 resource "aws_iam_role" "ecs_task_role" {
 name               = "your-ecs-task-role"
 assume_role_policy = <<-EOF
 {
   "Version": "2012-10-17",
   "Statement": [
     {
       "Sid": "",
       "Effect": "Allow",
       "Principal": {
         "Service": "ecs-tasks.amazonaws.com"
       },
       "Action": [
         "sts:AssumeRole"
       ]
     }
   ]
 }
 EOF
}

Errors

• Error: expected length of name prefix to be in the range
• Error: reading inline policies for IAM role

Related terms

• IAM: AWS IAM role
• aws_iam_role_policy_attachment
• CreateRole
• sts:AssumeRole, sts:AssumeRoleWithWebIdentity
• aws_iam_instance_profile
• aws_iam_policy_attachment
• Federated

See also

• aws_iam_role: assume_role_policy, iam:CreateRole
• aws_iam_role, aws_iam_user
• Terraform IAM resources: aws_iam_user, aws_iam_group, aws_iam_role, aws_iam_role_policy_attachment, aws_iam_policy, aws_iam_role_policy, aws_iam_user_policy, aws_iam_user_policy_attachment, aws_iam_access_key, aws_iam_group_policy, aws_iam_group_policy_attachment, aws_iam_openid_connect_provider