dns: decommission kn-linode-dallas ingress

Reviewed-on: #2

.woodpecker/dns.yml

@@ -10,8 +10,8 @@ pipeline:
       - cd dns
       - terraform init
       - terraform validate
-      - terraform plan -var "token=$LINODE_TOKEN"
-    secrets: [linode_token, aws_access_key_id, aws_secret_access_key]
+      - terraform plan -var "token=$LINODE_TOKEN" -var "secret=$GLAUCA_TSIG_SECRET"
+    secrets: [linode_token, aws_access_key_id, aws_secret_access_key, glauca_tsig_secret]
 
   deploy:
     image: alpine:3.16
@@ -25,6 +25,6 @@ pipeline:
       - cd dns
       - terraform init
       - terraform validate
-      - terraform plan -out deploy.plan -var "token=$LINODE_TOKEN"
+      - terraform plan -out deploy.plan -var "token=$LINODE_TOKEN" -var "secret=$GLAUCA_TSIG_SECRET"
       - terraform apply deploy.plan
-    secrets: [linode_token, aws_access_key_id, aws_secret_access_key]
+    secrets: [linode_token, aws_access_key_id, aws_secret_access_key, glauca_tsig_secret]

dns/main.tf

@@ -26,23 +26,6 @@ resource "linode_domain" "treehouse_domain" {
 	type = "master"
 }
 
-// Treehouse cluster: kn-linode-dallas
-// TODO(ariadne): Use linode data source to pull the kubernetes ingress
-// IP addresses for this
-resource "linode_domain_record" "kn_linode_dallas_ingress_v4" {
-	domain_id = "${linode_domain.treehouse_domain.id}"
-	name = "kn-linode-dallas.ingress"
-	record_type = "A"
-	target = "50.116.20.32"
-}
-
-resource "linode_domain_record" "kn_linode_dallas_ingress_v6" {
-	domain_id = "${linode_domain.treehouse_domain.id}"
-	name = "kn-linode-dallas.ingress"
-	record_type = "AAAA"
-	target = "2600:3c00::f03c:93ff:fee2:d097"
-}
-
 // Treehouse cluster: kn-oci-sanjose
 // TODO(ariadne): decommission me
 resource "linode_domain_record" "kn_oci_sanjose_ingress_v4" {
@@ -50,6 +33,7 @@ resource "linode_domain_record" "kn_oci_sanjose_ingress_v4" {
 	name = "kn-oci-sanjose.ingress"
 	record_type = "A"
 	target = "152.67.234.163"
+	ttl_sec = 30
 }
 
 resource "linode_domain_record" "kn_oci_sanjose_ingress_v6" {
@@ -57,6 +41,24 @@ resource "linode_domain_record" "kn_oci_sanjose_ingress_v6" {
 	name = "kn-oci-sanjose.ingress"
 	record_type = "AAAA"
 	target = "2603:c024:c000:100::80"
+	ttl_sec = 30
+}
+
+// Treehouse cluster: kn-sfo2
+resource "linode_domain_record" "kn_sfo2_ingress_v4" {
+	domain_id = "${linode_domain.treehouse_domain.id}"
+	name = "kn-sfo2.ingress"
+	record_type = "A"
+	target = "104.250.236.4"
+	ttl_sec = 30
+}
+
+resource "linode_domain_record" "kn_sfo2_ingress_v6" {
+	domain_id = "${linode_domain.treehouse_domain.id}"
+	name = "kn-sfo2.ingress"
+	record_type = "AAAA"
+	target = "2602:fd37:1:0:104:250:236:4"
+	ttl_sec = 30
 }
 
 // Treehouse services: Gitea
@@ -65,6 +67,7 @@ resource "linode_domain_record" "gitea_v4" {
 	name = "gitea"
 	record_type = "A"
 	target = "104.250.236.2"
+	ttl_sec = 30
 }
 
 resource "linode_domain_record" "gitea_v6" {
@@ -72,6 +75,7 @@ resource "linode_domain_record" "gitea_v6" {
 	name = "gitea"
 	record_type = "AAAA"
 	target = "2602:fd37:1:0:104:250:236:2"
+	ttl_sec = 30
 }
 
 resource "linode_domain_record" "woodpecker_cname" {
@@ -79,6 +83,7 @@ resource "linode_domain_record" "woodpecker_cname" {
 	name = "woodpecker"
 	record_type = "CNAME"
 	target = "gitea.treehouse.systems"
+	ttl_sec = 30
 }
 
 // Treehouse services: Mastodon (running on kn-linode-dallas)
@@ -86,7 +91,8 @@ resource "linode_domain_record" "social_cname" {
 	domain_id = "${linode_domain.treehouse_domain.id}"
 	name = "social"
 	record_type = "CNAME"
-	target = "kn-linode-dallas.ingress.treehouse.systems"
+	target = "kn-sfo2.ingress.treehouse.systems"
+	ttl_sec = 30
 }
 
 resource "linode_domain_record" "cache_cname" {
@@ -94,6 +100,7 @@ resource "linode_domain_record" "cache_cname" {
 	name = "cache"
 	record_type = "CNAME"
 	target = "treehousesystems.b-cdn.net"
+	ttl_sec = 30
 }
 
 // Treehouse services: Discord redirector.
@@ -105,6 +112,7 @@ resource "linode_domain_record" "discord_cname" {
 	name = "discord"
 	record_type = "CNAME"
 	target = "kn-oci-sanjose.ingress.treehouse.systems"
+	ttl_sec = 30
 }
 
 // Treehouse services: Minecraft (OVH, managed by Kenneth)
@@ -113,6 +121,7 @@ resource "linode_domain_record" "minecraft_cname" {
 	name = "survival.minecraft"
 	record_type = "CNAME"
 	target = "survival.treehouse.fork.run"
+	ttl_sec = 30
 }
 
 // Apex domain settings.
@@ -121,6 +130,7 @@ resource "linode_domain_record" "apex_v4" {
 	name = ""
 	record_type = "A"
 	target = "152.67.234.163"
+	ttl_sec = 30
 }
 
 resource "linode_domain_record" "apex_v6" {
@@ -128,6 +138,7 @@ resource "linode_domain_record" "apex_v6" {
 	name = ""
 	record_type = "AAAA"
 	target = "2603:c024:c000:100::80"
+	ttl_sec = 30
 }
 
 resource "linode_domain_record" "apex_mx" {
@@ -136,6 +147,7 @@ resource "linode_domain_record" "apex_mx" {
 	record_type = "MX"
 	target = "mx1.mailbun.net"
 	priority = "5"
+	ttl_sec = 30
 }
 
 resource "linode_domain_record" "apex_spf" {
@@ -143,6 +155,7 @@ resource "linode_domain_record" "apex_spf" {
 	name = ""
 	record_type = "TXT"
 	target = "v=spf1 a mx include:spf.mailbun.net ~all"
+	ttl_sec = 30
 }
 
 resource "linode_domain_record" "apex_dmarc" {
@@ -150,6 +163,7 @@ resource "linode_domain_record" "apex_dmarc" {
 	name = "_dmarc"
 	record_type = "TXT"
 	target = "v=DMARC1; p=none; fo=1; rua=mailto:admin@treehouse.systems"
+	ttl_sec = 30
 }
 
 resource "linode_domain_record" "apex_domainkey" {
@@ -157,4 +171,5 @@ resource "linode_domain_record" "apex_domainkey" {
 	name = "mailbun._domainkey"
 	record_type = "TXT"
 	target = "v=DKIM1; k=rsa; s=email; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlJGZN1aCAUd8CqyQA7Akzkvns+Wq/w70ft2xr0B8jFp0DtW8BtyLLAsErpIp5ZTDgReYGgL7cNcSsNQRn+d6ZaOBGlC/gH1T3KYfbsvavOdnbGx9gofi6x8I5QOOLhp7epK5YkaP/Igg58Zm0ni3jdeMCuX+qkJVqn2WVv8IcRtIA3zJrTYOW3lGCj1ieezl5ref+43mFvcUqidToR9XyHNmi1RowmWAofbZASXkNqZiR1P2Jw3s7q6p0fAEz6bODNOmngIlRAaKjBfDVezsaTeQJwsMg9g58GigVTSb9gMHRZon61yxWcCJtcivPug7xAVlVU+MMkDr7MfvUke5KQIDAQAB"
+	ttl_sec = 30
 }

dns/variables.tf

@@ -1,3 +1,7 @@
 variable "token" {
 	description = "Linode API token"
 }
+
+variable "secret" {
+	description = "TSIG secret"
+}