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[upcloud] Fixed issue where DNS would be blocked while using allowlist (#9510) 

* [upcloud] Fixed issue where DNS would be blocked while using allowlist

* Missed one NTP rule
pull/9532/head
Fredrik Liv 1 year ago
committed by GitHub
parent
4db5e663c3
commit
07ad5ecfce
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1 changed files with 48 additions and 20 deletions
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  1. 68
      contrib/terraform/upcloud/modules/kubernetes-cluster/main.tf

68
contrib/terraform/upcloud/modules/kubernetes-cluster/main.tf
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@ -251,8 +251,8 @@ resource "upcloud_firewall_rules" "master" {
content {
action = "accept"
comment = "UpCloud DNS"
destination_port_end = "53"
destination_port_start = "53"
source_port_end = "53"
source_port_start = "53"
direction = "in"
family = "IPv4"
protocol = firewall_rule.value
@ -267,8 +267,8 @@ resource "upcloud_firewall_rules" "master" {
content {
action = "accept"
comment = "UpCloud DNS"
destination_port_end = "53"
destination_port_start = "53"
source_port_end = "53"
source_port_start = "53"
direction = "in"
family = "IPv4"
protocol = firewall_rule.value
@ -283,8 +283,8 @@ resource "upcloud_firewall_rules" "master" {
content {
action = "accept"
comment = "UpCloud DNS"
destination_port_end = "53"
destination_port_start = "53"
source_port_end = "53"
source_port_start = "53"
direction = "in"
family = "IPv6"
protocol = firewall_rule.value
@ -299,8 +299,8 @@ resource "upcloud_firewall_rules" "master" {
content {
action = "accept"
comment = "UpCloud DNS"
destination_port_end = "53"
destination_port_start = "53"
source_port_end = "53"
source_port_start = "53"
direction = "in"
family = "IPv6"
protocol = firewall_rule.value
@ -315,8 +315,8 @@ resource "upcloud_firewall_rules" "master" {
content {
action = "accept"
comment = "NTP Port"
destination_port_end = "123"
destination_port_start = "123"
source_port_end = "123"
source_port_start = "123"
direction = "in"
family = "IPv4"
protocol = firewall_rule.value
@ -325,6 +325,20 @@ resource "upcloud_firewall_rules" "master" {
}
}
dynamic firewall_rule {
for_each = var.firewall_default_deny_in ? ["udp"] : []
content {
action = "accept"
comment = "NTP Port"
source_port_end = "123"
source_port_start = "123"
direction = "in"
family = "IPv6"
protocol = firewall_rule.value
}
}
firewall_rule {
action = var.firewall_default_deny_in ? "drop" : "accept"
direction = "in"
@ -394,8 +408,8 @@ resource "upcloud_firewall_rules" "k8s" {
content {
action = "accept"
comment = "UpCloud DNS"
destination_port_end = "53"
destination_port_start = "53"
source_port_end = "53"
source_port_start = "53"
direction = "in"
family = "IPv4"
protocol = firewall_rule.value
@ -410,8 +424,8 @@ resource "upcloud_firewall_rules" "k8s" {
content {
action = "accept"
comment = "UpCloud DNS"
destination_port_end = "53"
destination_port_start = "53"
source_port_end = "53"
source_port_start = "53"
direction = "in"
family = "IPv4"
protocol = firewall_rule.value
@ -426,8 +440,8 @@ resource "upcloud_firewall_rules" "k8s" {
content {
action = "accept"
comment = "UpCloud DNS"
destination_port_end = "53"
destination_port_start = "53"
source_port_end = "53"
source_port_start = "53"
direction = "in"
family = "IPv6"
protocol = firewall_rule.value
@ -442,8 +456,8 @@ resource "upcloud_firewall_rules" "k8s" {
content {
action = "accept"
comment = "UpCloud DNS"
destination_port_end = "53"
destination_port_start = "53"
source_port_end = "53"
source_port_start = "53"
direction = "in"
family = "IPv6"
protocol = firewall_rule.value
@ -458,8 +472,8 @@ resource "upcloud_firewall_rules" "k8s" {
content {
action = "accept"
comment = "NTP Port"
destination_port_end = "123"
destination_port_start = "123"
source_port_end = "123"
source_port_start = "123"
direction = "in"
family = "IPv4"
protocol = firewall_rule.value
@ -468,6 +482,20 @@ resource "upcloud_firewall_rules" "k8s" {
}
}
dynamic firewall_rule {
for_each = var.firewall_default_deny_in ? ["udp"] : []
content {
action = "accept"
comment = "NTP Port"
source_port_end = "123"
source_port_start = "123"
direction = "in"
family = "IPv6"
protocol = firewall_rule.value
}
}
firewall_rule {
action = var.firewall_default_deny_in ? "drop" : "accept"
direction = "in"

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