Adding egress IPv6 for node-local-dns queries

This commit is contained in:
raviranjan
2023-08-28 12:07:03 +02:00
committed by Florian Ruynat
parent 21289db181
commit 200b630319
5 changed files with 180 additions and 0 deletions

View File

@@ -70,6 +70,36 @@ resource "openstack_networking_secgroup_rule_v2" "k8s_master_ports" {
security_group_id = openstack_networking_secgroup_v2.k8s_master.id
}
resource "openstack_networking_secgroup_rule_v2" "k8s_master_ipv6_ingress" {
count = length(var.master_allowed_remote_ipv6_ips)
direction = "ingress"
ethertype = "IPv6"
protocol = "tcp"
port_range_min = "6443"
port_range_max = "6443"
remote_ip_prefix = var.master_allowed_remote_ipv6_ips[count.index]
security_group_id = openstack_networking_secgroup_v2.k8s_master.id
}
resource "openstack_networking_secgroup_rule_v2" "k8s_master_ports_ipv6_ingress" {
count = length(var.master_allowed_ports_ipv6)
direction = "ingress"
ethertype = "IPv6"
protocol = lookup(var.master_allowed_ports_ipv6[count.index], "protocol", "tcp")
port_range_min = lookup(var.master_allowed_ports_ipv6[count.index], "port_range_min")
port_range_max = lookup(var.master_allowed_ports_ipv6[count.index], "port_range_max")
remote_ip_prefix = lookup(var.master_allowed_ports_ipv6[count.index], "remote_ip_prefix", "::/0")
security_group_id = openstack_networking_secgroup_v2.k8s_master.id
}
resource "openstack_networking_secgroup_rule_v2" "master_egress_ipv6" {
count = length(var.k8s_allowed_egress_ipv6_ips)
direction = "egress"
ethertype = "IPv6"
remote_ip_prefix = var.k8s_allowed_egress_ipv6_ips[count.index]
security_group_id = openstack_networking_secgroup_v2.k8s_master.id
}
resource "openstack_networking_secgroup_v2" "bastion" {
name = "${var.cluster_name}-bastion"
count = var.number_of_bastions != "" ? 1 : 0
@@ -99,6 +129,28 @@ resource "openstack_networking_secgroup_rule_v2" "k8s_bastion_ports" {
security_group_id = openstack_networking_secgroup_v2.bastion[0].id
}
resource "openstack_networking_secgroup_rule_v2" "bastion_ipv6_ingress" {
count = var.number_of_bastions != "" ? length(var.bastion_allowed_remote_ipv6_ips) : 0
direction = "ingress"
ethertype = "IPv6"
protocol = "tcp"
port_range_min = "22"
port_range_max = "22"
remote_ip_prefix = var.bastion_allowed_remote_ipv6_ips[count.index]
security_group_id = openstack_networking_secgroup_v2.bastion[0].id
}
resource "openstack_networking_secgroup_rule_v2" "k8s_bastion_ports_ipv6_ingress" {
count = length(var.bastion_allowed_ports_ipv6)
direction = "ingress"
ethertype = "IPv6"
protocol = lookup(var.bastion_allowed_ports_ipv6[count.index], "protocol", "tcp")
port_range_min = lookup(var.bastion_allowed_ports_ipv6[count.index], "port_range_min")
port_range_max = lookup(var.bastion_allowed_ports_ipv6[count.index], "port_range_max")
remote_ip_prefix = lookup(var.bastion_allowed_ports_ipv6[count.index], "remote_ip_prefix", "::/0")
security_group_id = openstack_networking_secgroup_v2.bastion[0].id
}
resource "openstack_networking_secgroup_v2" "k8s" {
name = "${var.cluster_name}-k8s"
description = "${var.cluster_name} - Kubernetes"
@@ -112,6 +164,13 @@ resource "openstack_networking_secgroup_rule_v2" "k8s" {
security_group_id = openstack_networking_secgroup_v2.k8s.id
}
resource "openstack_networking_secgroup_rule_v2" "k8s_ipv6" {
direction = "ingress"
ethertype = "IPv6"
remote_group_id = openstack_networking_secgroup_v2.k8s.id
security_group_id = openstack_networking_secgroup_v2.k8s.id
}
resource "openstack_networking_secgroup_rule_v2" "k8s_allowed_remote_ips" {
count = length(var.k8s_allowed_remote_ips)
direction = "ingress"
@@ -123,6 +182,17 @@ resource "openstack_networking_secgroup_rule_v2" "k8s_allowed_remote_ips" {
security_group_id = openstack_networking_secgroup_v2.k8s.id
}
resource "openstack_networking_secgroup_rule_v2" "k8s_allowed_remote_ips_ipv6" {
count = length(var.k8s_allowed_remote_ips_ipv6)
direction = "ingress"
ethertype = "IPv6"
protocol = "tcp"
port_range_min = "22"
port_range_max = "22"
remote_ip_prefix = var.k8s_allowed_remote_ips_ipv6[count.index]
security_group_id = openstack_networking_secgroup_v2.k8s.id
}
resource "openstack_networking_secgroup_rule_v2" "egress" {
count = length(var.k8s_allowed_egress_ips)
direction = "egress"
@@ -131,6 +201,14 @@ resource "openstack_networking_secgroup_rule_v2" "egress" {
security_group_id = openstack_networking_secgroup_v2.k8s.id
}
resource "openstack_networking_secgroup_rule_v2" "egress_ipv6" {
count = length(var.k8s_allowed_egress_ipv6_ips)
direction = "egress"
ethertype = "IPv6"
remote_ip_prefix = var.k8s_allowed_egress_ipv6_ips[count.index]
security_group_id = openstack_networking_secgroup_v2.k8s.id
}
resource "openstack_networking_secgroup_v2" "worker" {
name = "${var.cluster_name}-k8s-worker"
description = "${var.cluster_name} - Kubernetes worker nodes"
@@ -155,6 +233,17 @@ resource "openstack_networking_secgroup_rule_v2" "worker" {
security_group_id = openstack_networking_secgroup_v2.worker.id
}
resource "openstack_networking_secgroup_rule_v2" "worker_ipv6_ingress" {
count = length(var.worker_allowed_ports_ipv6)
direction = "ingress"
ethertype = "IPv6"
protocol = lookup(var.worker_allowed_ports_ipv6[count.index], "protocol", "tcp")
port_range_min = lookup(var.worker_allowed_ports_ipv6[count.index], "port_range_min")
port_range_max = lookup(var.worker_allowed_ports_ipv6[count.index], "port_range_max")
remote_ip_prefix = lookup(var.worker_allowed_ports_ipv6[count.index], "remote_ip_prefix", "::/0")
security_group_id = openstack_networking_secgroup_v2.worker.id
}
resource "openstack_compute_servergroup_v2" "k8s_master" {
count = var.master_server_group_policy != "" ? 1 : 0
name = "k8s-master-srvgrp"

View File

@@ -104,18 +104,34 @@ variable "bastion_allowed_remote_ips" {
type = list
}
variable "bastion_allowed_remote_ipv6_ips" {
type = list
}
variable "master_allowed_remote_ips" {
type = list
}
variable "master_allowed_remote_ipv6_ips" {
type = list
}
variable "k8s_allowed_remote_ips" {
type = list
}
variable "k8s_allowed_remote_ips_ipv6" {
type = list
}
variable "k8s_allowed_egress_ips" {
type = list
}
variable "k8s_allowed_egress_ipv6_ips" {
type = list
}
variable "k8s_masters" {
type = map(object({
az = string
@@ -172,14 +188,26 @@ variable "master_allowed_ports" {
type = list
}
variable "master_allowed_ports_ipv6" {
type = list
}
variable "worker_allowed_ports" {
type = list
}
variable "worker_allowed_ports_ipv6" {
type = list
}
variable "bastion_allowed_ports" {
type = list
}
variable "bastion_allowed_ports_ipv6" {
type = list
}
variable "use_access_ip" {}
variable "master_server_group_policy" {