Update vpc_dmz to use 0 instead of count.index

infrastructure/vpc-dmz.tf

@@ -11,7 +11,7 @@ resource "aws_vpc" "crossfeed_vpc" {
 resource "aws_subnet" "db_1" {
  count = var.is_dmz ? 1 : 0
  availability_zone = data.aws_availability_zones.available.names[0]
- vpc_id = aws_vpc.crossfeed_vpc[count.index].id
+ vpc_id = aws_vpc.crossfeed_vpc[0].id
  cidr_block = "10.0.1.0/28"
 
  tags = {
@@ -22,7 +22,7 @@ resource "aws_subnet" "db_1" {
 resource "aws_subnet" "db_2" {
  count = var.is_dmz ? 1 : 0
  availability_zone = data.aws_availability_zones.available.names[1]
- vpc_id = aws_vpc.crossfeed_vpc[count.index].id
+ vpc_id = aws_vpc.crossfeed_vpc[0].id
  cidr_block = "10.0.1.16/28"
 
  tags = {
@@ -33,7 +33,7 @@ resource "aws_subnet" "db_2" {
 resource "aws_subnet" "backend" {
  count = var.is_dmz ? 1 : 0
  availability_zone = data.aws_availability_zones.available.names[1]
- vpc_id = aws_vpc.crossfeed_vpc[count.index].id
+ vpc_id = aws_vpc.crossfeed_vpc[0].id
  cidr_block = "10.0.2.0/24"
 
  tags = {
@@ -44,7 +44,7 @@ resource "aws_subnet" "backend" {
 resource "aws_subnet" "worker" {
  count = var.is_dmz ? 1 : 0
  availability_zone = data.aws_availability_zones.available.names[1]
- vpc_id = aws_vpc.crossfeed_vpc[count.index].id
+ vpc_id = aws_vpc.crossfeed_vpc[0].id
  cidr_block = "10.0.3.0/24"
 
  tags = {
@@ -56,7 +56,7 @@ resource "aws_subnet" "worker" {
 resource "aws_subnet" "es_1" {
  count = var.is_dmz ? 1 : 0
  availability_zone = data.aws_availability_zones.available.names[0]
- vpc_id = aws_vpc.crossfeed_vpc[count.index].id
+ vpc_id = aws_vpc.crossfeed_vpc[0].id
  cidr_block = "10.0.4.0/28"
 
  tags = {
@@ -67,7 +67,7 @@ resource "aws_subnet" "es_1" {
 resource "aws_subnet" "matomo_1" {
  count = var.is_dmz ? 1 : 0
  availability_zone = data.aws_availability_zones.available.names[0]
- vpc_id = aws_vpc.crossfeed_vpc[count.index].id
+ vpc_id = aws_vpc.crossfeed_vpc[0].id
  cidr_block = "10.0.5.0/28"
 
  tags = {
@@ -77,7 +77,7 @@ resource "aws_subnet" "matomo_1" {
 
 resource "aws_route_table" "r" {
  count = var.is_dmz ? 1 : 0
- vpc_id = aws_vpc.crossfeed_vpc[count.index].id
+ vpc_id = aws_vpc.crossfeed_vpc[0].id
 
  tags = {
  Project = var.project
@@ -87,10 +87,10 @@ resource "aws_route_table" "r" {
 
 resource "aws_route_table" "r2" {
  count = var.is_dmz ? 1 : 0
- vpc_id = aws_vpc.crossfeed_vpc[count.index].id
+ vpc_id = aws_vpc.crossfeed_vpc[0].id
 
  route {
- nat_gateway_id = aws_nat_gateway.nat[count.index].id
+ nat_gateway_id = aws_nat_gateway.nat[0].id
  cidr_block = "0.0.0.0/0"
  }
 
@@ -102,10 +102,10 @@ resource "aws_route_table" "r2" {
 
 resource "aws_route_table" "worker" {
  count = var.is_dmz ? 1 : 0
- vpc_id = aws_vpc.crossfeed_vpc[count.index].id
+ vpc_id = aws_vpc.crossfeed_vpc[0].id
 
  route {
- gateway_id = aws_internet_gateway.gw[count.index].id
+ gateway_id = aws_internet_gateway.gw[0].id
  cidr_block = "0.0.0.0/0"
  }
 
@@ -117,37 +117,37 @@ resource "aws_route_table" "worker" {
 
 resource "aws_route_table_association" "r_assoc_db_1" {
  count = var.is_dmz ? 1 : 0
- route_table_id = aws_route_table.r[count.index].id
- subnet_id = aws_subnet.db_1[count.index].id
+ route_table_id = aws_route_table.r[0].id
+ subnet_id = aws_subnet.db_1[0].id
 }
 
 resource "aws_route_table_association" "r_assoc_db_2" {
  count = var.is_dmz ? 1 : 0
- route_table_id = aws_route_table.r[count.index].id
- subnet_id = aws_subnet.db_2[count.index].id
+ route_table_id = aws_route_table.r[0].id
+ subnet_id = aws_subnet.db_2[0].id
 }
 
 resource "aws_route_table_association" "r_assoc_backend" {
  count = var.is_dmz ? 1 : 0
- route_table_id = aws_route_table.r2[count.index].id
- subnet_id = aws_subnet.backend[count.index].id
+ route_table_id = aws_route_table.r2[0].id
+ subnet_id = aws_subnet.backend[0].id
 }
 
 resource "aws_route_table_association" "r_assoc_matomo" {
  count = var.is_dmz ? 1 : 0
- route_table_id = aws_route_table.r2[count.index].id
- subnet_id = aws_subnet.matomo_1[count.index].id
+ route_table_id = aws_route_table.r2[0].id
+ subnet_id = aws_subnet.matomo_1[0].id
 }
 
 resource "aws_route_table_association" "r_assoc_worker" {
  count = var.is_dmz ? 1 : 0
- route_table_id = aws_route_table.worker[count.index].id
- subnet_id = aws_subnet.worker[count.index].id
+ route_table_id = aws_route_table.worker[0].id
+ subnet_id = aws_subnet.worker[0].id
 }
 
 resource "aws_internet_gateway" "gw" {
  count = var.is_dmz ? 1 : 0
- vpc_id = aws_vpc.crossfeed_vpc[count.index].id
+ vpc_id = aws_vpc.crossfeed_vpc[0].id
 
  tags = {
  Project = var.project
@@ -164,8 +164,8 @@ resource "aws_eip" "nat_eip" {
 
 resource "aws_nat_gateway" "nat" {
  count = var.is_dmz ? 1 : 0
- allocation_id = aws_eip.nat_eip[count.index].id
- subnet_id = aws_subnet.worker[count.index].id
+ allocation_id = aws_eip.nat_eip[0].id
+ subnet_id = aws_subnet.worker[0].id
 
  tags = {
  Project = var.project
@@ -177,14 +177,14 @@ resource "aws_security_group" "allow_internal" {
  count = var.is_dmz ? 1 : 0
  name = "allow-internal"
  description = "Allow All VPC Internal Traffic"
- vpc_id = aws_vpc.crossfeed_vpc[count.index].id
+ vpc_id = aws_vpc.crossfeed_vpc[0].id
 
  ingress {
  description = "All Lambda Subnet"
  from_port = 0
  to_port = 0
  protocol = "-1"
- cidr_blocks = [aws_vpc.crossfeed_vpc[count.index].id]
+ cidr_blocks = [aws_vpc.crossfeed_vpc[0].id]
  }
 
  egress {
@@ -207,13 +207,13 @@ resource "aws_security_group" "backend" {
  count = var.is_dmz ? 1 : 0
  name = "backend"
  description = "Backend"
- vpc_id = aws_vpc.crossfeed_vpc[count.index].id
+ vpc_id = aws_vpc.crossfeed_vpc[0].id
 
  egress {
  from_port = 0
  to_port = 0
  protocol = "-1"
- cidr_blocks = [aws_vpc.crossfeed_vpc[count.index].id]
+ cidr_blocks = [aws_vpc.crossfeed_vpc[0].id]
  }
 
  tags = {
@@ -227,7 +227,7 @@ resource "aws_security_group" "worker" {
  count = var.is_dmz ? 1 : 0
  name = "worker"
  description = "Worker"
- vpc_id = aws_vpc.crossfeed_vpc[count.index].id
+ vpc_id = aws_vpc.crossfeed_vpc[0].id
 
  egress {
  from_port = 0