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Use templatefile function instead of template_file to generate user data #409

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Use templatefile function instead of template_file to generate user data #409

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17 changes: 6 additions & 11 deletions identity/vault-agent-demo/terraform-aws/vault-client.tf
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Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,12 @@ resource "aws_instance" "vault-client" {
TTL = var.hashibot_reaper_ttl
}

user_data = data.template_file.vault-client.rendered
user_data = templatefile("${path.module}/templates/userdata-vault-client.tpl",
{
tpl_vault_zip_file = var.vault_zip_file
tpl_vault_service_name = "vault-${var.environment_name}"
tpl_vault_server_addr = aws_instance.vault-server[0].private_ip
})

lifecycle {
ignore_changes = [
Expand All @@ -25,13 +30,3 @@ resource "aws_instance" "vault-client" {
}
}

data "template_file" "vault-client" {
template = file("${path.module}/templates/userdata-vault-client.tpl")

vars = {
tpl_vault_zip_file = var.vault_zip_file
tpl_vault_service_name = "vault-${var.environment_name}"
tpl_vault_server_addr = aws_instance.vault-server[0].private_ip
}
}

25 changes: 10 additions & 15 deletions identity/vault-agent-demo/terraform-aws/vault-server.tf
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Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,16 @@ resource "aws_instance" "vault-server" {
TTL = var.hashibot_reaper_ttl
}

user_data = data.template_file.vault-server.rendered
user_data = templatefile("${path.module}/templates/userdata-vault-server.tpl",
{
tpl_vault_zip_file = var.vault_zip_file
tpl_vault_service_name = "vault-${var.environment_name}"
tpl_kms_key = aws_kms_key.vault.id
tpl_aws_region = var.aws_region
account_id = data.aws_caller_identity.current.account_id
role_name = "${var.environment_name}-vault-client-role"
tpl_node_id = "${var.environment_name}-vault-server-role"
})

lifecycle {
ignore_changes = [
Expand All @@ -28,17 +37,3 @@ resource "aws_instance" "vault-server" {

data "aws_caller_identity" "current" {
}

data "template_file" "vault-server" {
template = file("${path.module}/templates/userdata-vault-server.tpl")

vars = {
tpl_vault_zip_file = var.vault_zip_file
tpl_vault_service_name = "vault-${var.environment_name}"
tpl_kms_key = aws_kms_key.vault.id
tpl_aws_region = var.aws_region
account_id = data.aws_caller_identity.current.account_id
role_name = "${var.environment_name}-vault-client-role"
tpl_node_id = "${var.environment_name}-vault-server-role"
}
}