cluster/services/storage: register existing keys and buckets in incandescence

Reviewed-on: https://forge.privatevoid.net///privatevoid.net/depot/pulls/112

cluster/services/dns/acme-dns-db-credentials.age

@@ -1,16 +0,0 @@
-age-encryption.org/v1
--> ssh-ed25519 NO562A YndVtONpmfFXYB1ASnPHsfczl1UbgZ2vccIrX2pEgx0
-VzH2UD583L6wBLMCo6faIGyHR4+zXXOUTgQduEiFOxI
--> ssh-ed25519 5/zT0w +67r5S6PSFEgnrTu3eZpOd3eemZUdDOE+kjUw6GDgUM
-jPzlW7hePFgsABUjryePu5yergQ2Qjczmmoxuo6CK+U
--> ssh-ed25519 TCgorQ DGJPjJYpeibxM+8OwofUCdttIT2OdNbvQ66wpWQM8XU
-JCNQ3bT21j2ZsxbzA6FieKIui6lsvk1p0nvNOT7YtFo
--> ssh-ed25519 d3WGuA hIl5yluwf1f0DP5ZW1MalGPCj4XFYOu2sofwJSQZ6RE
-BSHoe4cdRJlPrkc+taUIaIIUknexlGttzz2d9I3jtmk
--> ssh-ed25519 YIaSKQ EbqXS/XFQHSXCbzDJmg4gGUxP9TX3+vOxWtNQDJ8ih4
-hNaWzoFG2iVef4Gm30LilGXYNsVkhmVt9dOvBo02mbM
--> V]i@xRtJ-grease
-NEPxMUZa76GclWOasWptt6QS7frMclp9o+kD4KCLJB7ucFOYK7xxWfAEMkjtadfP
-m0bbgbw7Jcs9/lA8VNAG2D5jTBayGgpkBQZ4
---- ViqZD8mJEKIMCZ5Q+wRQWR2FX/LMEfUwoumUtHlYabQ
-KAÉû¹ÝgZü<šë*DfV6·=äG»+eœ`ºpª±ï÷­6°<1E>º[Û‘Û û¸¢ºÐý-H1<1B>»Ã›Íí[fV.¾¢HÁ"OhÐñŒ½j•ùö8ïßß$‰;Û‘&5<>äxw§/mŒë<C592>Ö‘ß^7î‘f5ÔµyÏŽÓûC‚´6”¹U•æýi-R=/_R<5F><52>„·==æà½1˜'Ò qÞ·ŒvÜcwø	

cluster/services/dns/coredns.nix

@@ -35,10 +35,13 @@ in
     ];
     before = [ "acme-securedns.${domain}.service" ];
     wants = [ "acme-finished-securedns.${domain}.target" ];
-    serviceConfig.LoadCredential = [
+    serviceConfig = {
+      LoadCredential = [
         "dot-cert.pem:${dot.directory}/fullchain.pem"
         "dot-key.pem:${dot.directory}/key.pem"
       ];
+      ExecReload = lib.mkForce [];
+    };
   };
 
   security.acme.certs."securedns.${domain}" = {

cluster/services/dns/default.nix

@@ -56,6 +56,21 @@ in
       coredns = ./coredns.nix;
       client = ./client.nix;
     };
+    simulacrum = {
+      enable = true;
+      deps = [ "consul" "acme-client" "patroni" ];
+      settings = ./test.nix;
+    };
+  };
+
+  patroni = {
+    databases.acmedns = {};
+    users.acmedns = {
+      locksmith = {
+        nodes = config.services.dns.nodes.authoritative;
+        format = "envFile";
+      };
+    };
   };
 
   patroni = {

cluster/services/dns/test.nix

@@ -0,0 +1,35 @@
+{ cluster, ... }:
+
+let
+  inherit (cluster._module.specialArgs.depot.lib.meta) domain;
+in
+{
+  nodes.nowhere = { pkgs, ... }: {
+    passthru = cluster;
+    environment.systemPackages = [
+      pkgs.knot-dns
+      pkgs.openssl
+    ];
+  };
+
+  testScript = ''
+    import json
+    nodeNames = json.loads('${builtins.toJSON cluster.config.services.dns.nodes.authoritative}')
+    dotNames = json.loads('${builtins.toJSON cluster.config.services.dns.nodes.coredns}')
+    nodes = [ n for n in machines if n.name in nodeNames ]
+    dotServers = [ n for n in machines if n.name in dotNames ]
+
+    start_all()
+
+    with subtest("should allow external name resolution for own domain"):
+      for node in nodes:
+        node.wait_for_unit("coredns.service")
+      nowhere.wait_until_succeeds("[[ $(kdig +short securedns.${domain} | wc -l) -ne 0 ]]", timeout=60)
+      nowhere.fail("[[ $(kdig +short example.com | wc -l) -ne 0 ]]")
+
+    with subtest("should have valid certificate on DoT endpoint"):
+      for node in dotServers:
+        node.wait_for_unit("acme-finished-securedns.${domain}.target")
+      nowhere.wait_until_succeeds("openssl </dev/null s_client -connect securedns.${domain}:853 -verify_return_error -strict -verify_hostname securedns.${domain}", timeout=60)
+  '';
+}