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Configure dns-zones via variables, instead of as static values

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This change makes it a bit easier for me to manage specific domains.
Note, that in the long-run these settings should _not_ belong to this
repository. Instead I'm going to maintain these in projects where the
domain is more meaningful.
This commit is contained in:
Felix Nehrke
2025-10-17 00:45:51 +02:00
parent 4f9ea90f8e
commit 6ca0a07522
2 changed files with 34 additions and 95 deletions
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99
main.tf
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@@ -70,91 +70,20 @@ resource "local_file" "ansible_inventory" {
locals {
dns_zones = {
# costs-table (incl. taxes):
# domain | amount | hetzner (einzel) | tecspace (einzel)
# --------+--------+------------------+-------------------
# de | 3 | 35.70€ (11.90€) | 15.85€ (5.95€)
# info | 1 | 30.94€ (30.94€) | 21.95€ (21.95€)
# net | 2 | 33.32€ (16.66€) | 35.90€ (17.95€)
# org | 1 | 17.85€ (17.85€) | 21.95€ (21.95€)
# --------+--------+------------------+-------------------
# sum | 7 | 117.21€ | 97.65€
#
# Note, that Hetzner usually shows prices w/o taxes!
#
# Reference: https://www.hetzner.com/de/whois/
# Reference: https://www.tecspace.de/domain-preisliste
"goperte.de" = {
zone_ttl = 900
records = [
{ name = "@", type = "A", value = hcloud_primary_ip.k8s_ipv4[0].ip_address },
{ name = "*", type = "A", value = hcloud_primary_ip.k8s_ipv4[0].ip_address },
{ name = "@", type = "AAAA", value = "${hcloud_primary_ip.k8s_ipv6[0].ip_address}1" },
{ name = "*", type = "AAAA", value = "${hcloud_primary_ip.k8s_ipv6[0].ip_address}1" },
]
},
"nehrke.info" = {
zone_ttl = 900
records = [
{ name = "@", type = "A", value = hcloud_primary_ip.k8s_ipv4[0].ip_address },
{ name = "*", type = "A", value = hcloud_primary_ip.k8s_ipv4[0].ip_address },
{ name = "@", type = "AAAA", value = "${hcloud_primary_ip.k8s_ipv6[0].ip_address}1" },
{ name = "*", type = "AAAA", value = "${hcloud_primary_ip.k8s_ipv6[0].ip_address}1" },
{ name = "@", ttl = 86400, type = "MX", value = "1 smtp.google.com." },
{ name = "@", ttl = 86400, type = "TXT", value = "v=spf1 include:_spf.google.com a mx ~all" },
{ name = "_dmarc", ttl = 86400, type = "TXT", value = "v=DMARC1; p=none;" },
{ name = "google._domainkey", ttl = 86400, type = "TXT", value = var.nehrke_info_dkim },
]
},
"sozpaedil.net" = {
zone_ttl = 900
records = [
{ name = "@", type = "A", value = hcloud_primary_ip.k8s_ipv4[0].ip_address },
{ name = "*", type = "A", value = hcloud_primary_ip.k8s_ipv4[0].ip_address },
{ name = "@", type = "AAAA", value = "${hcloud_primary_ip.k8s_ipv6[0].ip_address}1" },
{ name = "*", type = "AAAA", value = "${hcloud_primary_ip.k8s_ipv6[0].ip_address}1" },
{ name = "@", ttl = 86400, type = "MX", value = "1 smtp.google.com." },
{ name = "@", ttl = 86400, type = "TXT", value = "v=spf1 include:_spf.google.com a mx ~all" },
{ name = "_dmarc", ttl = 86400, type = "TXT", value = "v=DMARC1; p=none;" },
{ name = "google._domainkey", ttl = 86400, type = "TXT", value = var.sozpaedil_net_dkim },
]
},
"tovot.de" = {
zone_ttl = 900
records = [
{ name = "@", type = "A", value = hcloud_primary_ip.k8s_ipv4[0].ip_address },
{ name = "*", type = "A", value = hcloud_primary_ip.k8s_ipv4[0].ip_address },
{ name = "@", type = "AAAA", value = "${hcloud_primary_ip.k8s_ipv6[0].ip_address}1" },
{ name = "*", type = "AAAA", value = "${hcloud_primary_ip.k8s_ipv6[0].ip_address}1" },
]
},
"tovot.net" = {
zone_ttl = 900
records = [
{ name = "@", type = "A", value = hcloud_primary_ip.k8s_ipv4[0].ip_address },
{ name = "*", type = "A", value = hcloud_primary_ip.k8s_ipv4[0].ip_address },
{ name = "@", type = "AAAA", value = "${hcloud_primary_ip.k8s_ipv6[0].ip_address}1" },
{ name = "*", type = "AAAA", value = "${hcloud_primary_ip.k8s_ipv6[0].ip_address}1" },
]
},
"tovot.org" = {
zone_ttl = 900
records = [
{ name = "@", type = "A", value = hcloud_primary_ip.k8s_ipv4[0].ip_address },
{ name = "*", type = "A", value = hcloud_primary_ip.k8s_ipv4[0].ip_address },
{ name = "@", type = "AAAA", value = "${hcloud_primary_ip.k8s_ipv6[0].ip_address}1" },
{ name = "*", type = "AAAA", value = "${hcloud_primary_ip.k8s_ipv6[0].ip_address}1" },
]
},
"xn--alleingnger-r8a.de" = {
zone_ttl = 900
records = [
{ name = "@", type = "A", value = hcloud_primary_ip.k8s_ipv4[0].ip_address },
{ name = "*", type = "A", value = hcloud_primary_ip.k8s_ipv4[0].ip_address },
{ name = "@", type = "AAAA", value = "${hcloud_primary_ip.k8s_ipv6[0].ip_address}1" },
{ name = "*", type = "AAAA", value = "${hcloud_primary_ip.k8s_ipv6[0].ip_address}1" },
]
},
for key, values in var.dns_zones : key => {
zone_ttl = values.zone_ttl
records = toset(concat(
values.default_A ? [
{ name = "@", type = "A", value = hcloud_primary_ip.k8s_ipv4[0].ip_address },
{ name = "*", type = "A", value = hcloud_primary_ip.k8s_ipv4[0].ip_address },
] : [],
values.default_AAAA ? [
{ name = "@", type = "AAAA", value = "${hcloud_primary_ip.k8s_ipv6[0].ip_address}1" },
{ name = "*", type = "AAAA", value = "${hcloud_primary_ip.k8s_ipv6[0].ip_address}1" },
] : [],
tolist(values.custom_records)
))
}
}
}