Difference between revisions of "Terraform: subnet id"
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| − | + | Terraform <code>[[subnet_id]]</code> [[argument]] used in: | |
| + | * [[Terraform resource: aws_instance]] | ||
| + | * [[Terraform module: ec2-instance]] | ||
| + | * <code>[[aws ec2 describe-subnets]] --output json | grep SubnetId</code> | ||
* <code>[[aws ec2 describe-instances]] | grep -i [[SubnetId]]</code> | * <code>[[aws ec2 describe-instances]] | grep -i [[SubnetId]]</code> | ||
| + | == Examples == | ||
| + | * <code>subnet_id = "subnet-0a72be05b421abcde"</code> | ||
| + | * <code>subnet_id = [[element]]([[data.aws_subnets]].all_private.ids, 0)</code> | ||
| + | == Errors == | ||
* <code>[[terraform plan]]</code> | * <code>[[terraform plan]]</code> | ||
│ Error: Error in function call | │ Error: Error in function call | ||
│ | │ | ||
│ on ../path_to_your/plan.tf line 7, in resource "[[aws_instance]]" "this": | │ on ../path_to_your/plan.tf line 7, in resource "[[aws_instance]]" "this": | ||
| − | │ 7: subnet_id = element(var.subnet_ids,count.index) | + | │ 7: subnet_id = element([[var.subnet_ids]],[[count.index]]) |
│ ├──────────────── | │ ├──────────────── | ||
│ │ count.index is 0 | │ │ count.index is 0 | ||
| Line 16: | Line 23: | ||
│ Call to function "[[element]]" failed: cannot use element function with an empty list. | │ Call to function "[[element]]" failed: cannot use element function with an empty list. | ||
| + | * <code>[[InvalidSubnetID]]</code> | ||
| + | |||
| + | == Related == | ||
| + | * <code>[[aws_subnet_ids]]</code> | ||
| + | * [[aws_subnet]] | ||
| + | * [[Terraform: VPCIdNotSpecified]] | ||
| + | tf show | grep subnet_id | ||
| + | tf show | egrep "subnet_id|connectivity_type" | ||
| + | * [[Terraform module: ec2-instance]] | ||
== See also == | == See also == | ||
* {{aws_instance}} | * {{aws_instance}} | ||
| − | |||
[[Category:Terraform]] | [[Category:Terraform]] | ||
Latest revision as of 11:59, 20 October 2023
Terraform subnet_id argument used in:
aws ec2 describe-subnets --output json | grep SubnetIdaws ec2 describe-instances | grep -i SubnetId
Contents
Examples[edit]
subnet_id = "subnet-0a72be05b421abcde"subnet_id = element(data.aws_subnets.all_private.ids, 0)
Errors[edit]
│ Error: Error in function call │ │ on ../path_to_your/plan.tf line 7, in resource "aws_instance" "this": │ 7: subnet_id = element(var.subnet_ids,count.index) │ ├──────────────── │ │ count.index is 0 │ │ var.subnet_ids is empty list of string │ │ Call to function "element" failed: cannot use element function with an empty list.
Related[edit]
tf show | grep subnet_id tf show | egrep "subnet_id|connectivity_type"
See also[edit]
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