infrastructure/terraform/casey_vps.tf
Jake Howard 94b229abd0
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Use Tailscale's DERP servers
Close another port, and hopefully get a little more reliability in weird network configurations
2024-09-22 16:21:21 +01:00

96 lines
2.1 KiB
HCL

resource "linode_instance" "casey" {
label = "casey"
image = "linode/arch"
region = "eu-west"
type = "g6-nanode-1"
private_ip = true
}
resource "linode_ipv6_range" "casey_extra" {
linode_id = linode_instance.casey.id
prefix_length = 64
}
locals {
private_ipv6_marker = cidrhost(linode_ipv6_range.casey_extra.id, 1)
private_ipv6_range = cidrsubnet(linode_ipv6_range.casey_extra.id, 64, 1)
}
resource "linode_firewall" "casey" {
label = "casey"
linodes = [linode_instance.casey.id]
outbound_policy = "ACCEPT"
inbound_policy = "DROP"
inbound {
label = "allow-ping"
action = "ACCEPT"
protocol = "ICMP"
ipv4 = ["0.0.0.0/0"]
ipv6 = ["::/0"]
}
inbound {
label = "allow-inbound-https"
action = "ACCEPT"
protocol = "TCP"
ports = "443"
ipv4 = ["0.0.0.0/0"]
ipv6 = ["::/0"]
}
inbound {
label = "allow-inbound-http"
action = "ACCEPT"
protocol = "TCP"
ports = "80"
ipv4 = ["0.0.0.0/0"]
ipv6 = ["::/0"]
}
inbound {
label = "allow-inbound-wireguard"
action = "ACCEPT"
protocol = "UDP"
ports = "51820"
ipv4 = ["0.0.0.0/0"]
ipv6 = ["::/0"]
}
inbound {
label = "allow-inbound-wireguard-53"
action = "ACCEPT"
protocol = "UDP"
ports = "53"
ipv4 = ["0.0.0.0/0"]
ipv6 = ["::/0"]
}
inbound {
label = "allow-inbound-matrix"
action = "ACCEPT"
protocol = "TCP"
ports = "8448"
ipv4 = ["0.0.0.0/0"]
ipv6 = ["::/0"]
}
inbound {
label = "allow-inbound-tailscale"
action = "ACCEPT"
protocol = "UDP"
ports = "41641"
ipv4 = ["0.0.0.0/0"]
ipv6 = ["::/0"]
}
}
resource "linode_rdns" "casey_reverse_ipv4" {
address = linode_instance.casey.ip_address
rdns = cloudflare_record.sys_domain_casey.hostname
}
resource "linode_rdns" "casey_reverse_ipv6" {
address = split("/", linode_instance.casey.ipv6)[0]
rdns = cloudflare_record.sys_domain_casey.hostname
}