Merge pull request 'Simplify network configuration' (#11) from simplify-network-config into main

Reviewed-on: https://git.deuxfleurs.fr/Deuxfleurs/nixcfg/pulls/11

23 files changed, 419 insertions, 452 deletions

diff --git a/cluster/prod/app/core/deploy/bottin.hcl b/cluster/prod/app/core/deploy/bottin.hcl
new file mode 100644
index 0000000..40bb5af
--- /dev/null
+++ b/cluster/prod/app/core/deploy/bottin.hcl
@@ -0,0 +1,100 @@
+job "core:bottin" {
+  datacenters = ["orion", "neptune", "scorpio"]
+  type = "system"
+  priority = 90
+
+  update {
+    max_parallel = 1
+    stagger = "1m"
+  }
+
+  group "bottin" {
+    constraint {
+      distinct_property = "${meta.site}"
+      value = "1"
+    }
+
+    network {
+      port "ldap_port" {
+        static = 389
+        to = 389
+      }
+    }
+
+    task "bottin" {
+      driver = "docker"
+      config {
+        image = "dxflrs/bottin:7h18i30cckckaahv87d3c86pn4a7q41z"
+        network_mode = "host"
+        readonly_rootfs = true
+        ports = [ "ldap_port" ]
+        volumes = [
+          "secrets/config.json:/config.json",
+          "secrets:/etc/bottin",
+        ]
+      }
+
+      restart {
+        interval = "5m"
+        attempts = 10
+        delay    = "15s"
+        mode     = "delay"
+      }
+
+      resources {
+        memory = 100
+        memory_max = 200
+      }
+
+      template {
+        data = file("../config/bottin/config.json.tpl")
+        destination = "secrets/config.json"
+      }
+
+      template {
+        data = "{{ key \"secrets/consul/consul.crt\" }}"
+        destination = "secrets/consul.crt"
+      }
+
+      template {
+        data = "{{ key \"secrets/consul/consul-client.crt\" }}"
+        destination = "secrets/consul-client.crt"
+      }
+
+      template {
+        data = "{{ key \"secrets/consul/consul-client.key\" }}"
+        destination = "secrets/consul-client.key"
+      }
+
+      template {
+        data = <<EOH
+CONSUL_HTTP_ADDR=https://consul.service.prod.consul:8501
+CONSUL_HTTP_SSL=true
+CONSUL_CACERT=/etc/bottin/consul.crt
+CONSUL_CLIENT_CERT=/etc/bottin/consul-client.crt
+CONSUL_CLIENT_KEY=/etc/bottin/consul-client.key
+EOH
+        destination = "secrets/env"
+        env = true
+      }
+
+      service {
+        tags = [ "${meta.site}" ]
+        port = "ldap_port"
+        address_mode = "host"
+        name = "bottin"
+        check {
+          type = "tcp"
+          port = "ldap_port"
+          interval = "60s"
+          timeout = "5s"
+          check_restart {
+            limit = 3
+            grace = "90s"
+            ignore_warnings = false
+          }
+        }
+      }
+    }
+  }
+}
diff --git a/cluster/prod/app/core/deploy/core-system.hcl b/cluster/prod/app/core/deploy/core-system.hcl
deleted file mode 100644
index 004a2ef..0000000
--- a/cluster/prod/app/core/deploy/core-system.hcl
+++ /dev/null
@@ -1,257 +0,0 @@
-job "core" {
-  datacenters = ["orion", "neptune", "scorpio"]
-  type = "system"
-  priority = 90
-
-  update {
-    max_parallel = 1
-    stagger = "5m"
-  }
-
-  group "diplonat" {
-    task "diplonat" {
-      driver = "docker"
-
-      config {
-        image = "lxpz/amd64_diplonat:5"
-        network_mode = "host"
-        readonly_rootfs = true
-        privileged = true
-        volumes = [
-          "secrets:/etc/diplonat",
-        ]
-      }
-
-      restart {
-        interval = "5m"
-        attempts = 10
-        delay    = "15s"
-        mode     = "delay"
-      }
-
-      template {
-        data = "{{ key \"secrets/consul/consul.crt\" }}"
-        destination = "secrets/consul.crt"
-      }
-
-      template {
-        data = "{{ key \"secrets/consul/consul-client.crt\" }}"
-        destination = "secrets/consul-client.crt"
-      }
-
-      template {
-        data = "{{ key \"secrets/consul/consul-client.key\" }}"
-        destination = "secrets/consul-client.key"
-      }
-
-      template {
-        data = <<EOH
-DIPLONAT_REFRESH_TIME=60
-DIPLONAT_EXPIRATION_TIME=300
-DIPLONAT_CONSUL_NODE_NAME={{ env "attr.unique.hostname" }}
-DIPLONAT_CONSUL_URL=https://consul.service.prod.consul:8501
-DIPLONAT_CONSUL_TLS_SKIP_VERIFY=true
-DIPLONAT_CONSUL_CLIENT_CERT=/etc/diplonat/consul-client.crt
-DIPLONAT_CONSUL_CLIENT_KEY=/etc/diplonat/consul-client.key
-RUST_LOG=debug
-EOH
-        destination = "secrets/env"
-        env = true
-      }
-
-      resources {
-        memory = 100
-        memory_max = 200
-      }
-    }
-  }
-
-  group "tricot" {
-    constraint {
-      distinct_property = "${meta.site}"
-      value = "1"
-    }
-
-    network {
-      port "http_port" { static = 80 }
-      port "https_port" { static = 443 }
-      port "metrics_port" { static = 9334 }
-    }
-
-    task "server" {
-      driver = "docker"
-
-      config {
-        image = "lxpz/amd64_tricot:47"
-        network_mode = "host"
-        readonly_rootfs = true
-        ports = [ "http_port", "https_port" ]
-        volumes = [
-          "secrets:/etc/tricot",
-        ]
-      }
-
-      resources {
-        cpu = 1000
-        memory = 200
-        memory_max = 500
-      }
-
-      restart {
-        interval = "5m"
-        attempts = 10
-        delay    = "15s"
-        mode     = "delay"
-      }
-
-      template {
-        data = "{{ key \"secrets/consul/consul-ca.crt\" }}"
-        destination = "secrets/consul-ca.crt"
-      }
-
-      template {
-        data = "{{ key \"secrets/consul/consul-client.crt\" }}"
-        destination = "secrets/consul-client.crt"
-      }
-
-      template {
-        data = "{{ key \"secrets/consul/consul-client.key\" }}"
-        destination = "secrets/consul-client.key"
-      }
-
-      template {
-        data = <<EOH
-TRICOT_NODE_NAME={{ env "attr.unique.hostname" }}
-TRICOT_LETSENCRYPT_EMAIL=prod-sysadmin@deuxfleurs.fr
-TRICOT_ENABLE_COMPRESSION=true
-TRICOT_CONSUL_HOST=https://consul.service.prod.consul:8501
-TRICOT_CONSUL_TLS_SKIP_VERIFY=true
-TRICOT_CONSUL_CLIENT_CERT=/etc/tricot/consul-client.crt
-TRICOT_CONSUL_CLIENT_KEY=/etc/tricot/consul-client.key
-TRICOT_HTTP_BIND_ADDR=[::]:80
-TRICOT_HTTPS_BIND_ADDR=[::]:443
-TRICOT_METRICS_BIND_ADDR=[::]:9334
-RUST_LOG=tricot=debug
-EOH
-        destination = "secrets/env"
-        env = true
-      }
-
-      service {
-        name = "tricot-http"
-        port = "http_port"
-        tags = [ "(diplonat (tcp_port 80))", "${meta.site}" ]
-        address_mode = "host"
-      }
-
-      service {
-        name = "tricot-https"
-        port = "https_port"
-        tags = [
-          "(diplonat (tcp_port 443))",
-          "${meta.site}",
-          "d53-aaaa ${meta.site}.site.deuxfleurs.fr",
-          "d53-a global.site.deuxfleurs.fr",
-          "d53-aaaa global.site.deuxfleurs.fr",
-        ]
-        address_mode = "host"
-      }
-
-      service {
-        name = "tricot-metrics"
-        port = "metrics_port"
-        address_mode = "host"
-      }
-    }
-  }
-
-  group "bottin" {
-    constraint {
-      distinct_property = "${meta.site}"
-      value = "1"
-    }
-
-    network {
-      port "ldap_port" {
-        static = 389
-        to = 389
-      }
-    }
-
-    task "bottin" {
-      driver = "docker"
-      config {
-        image = "dxflrs/bottin:7h18i30cckckaahv87d3c86pn4a7q41z"
-        network_mode = "host"
-        readonly_rootfs = true
-        ports = [ "ldap_port" ]
-        volumes = [
-          "secrets/config.json:/config.json",
-          "secrets:/etc/bottin",
-        ]
-      }
-
-      restart {
-        interval = "5m"
-        attempts = 10
-        delay    = "15s"
-        mode     = "delay"
-      }
-
-      resources {
-        memory = 100
-        memory_max = 200
-      }
-
-      template {
-        data = file("../config/bottin/config.json.tpl")
-        destination = "secrets/config.json"
-      }
-
-      template {
-        data = "{{ key \"secrets/consul/consul.crt\" }}"
-        destination = "secrets/consul.crt"
-      }
-
-      template {
-        data = "{{ key \"secrets/consul/consul-client.crt\" }}"
-        destination = "secrets/consul-client.crt"
-      }
-
-      template {
-        data = "{{ key \"secrets/consul/consul-client.key\" }}"
-        destination = "secrets/consul-client.key"
-      }
-
-      template {
-        data = <<EOH
-CONSUL_HTTP_ADDR=https://consul.service.prod.consul:8501
-CONSUL_HTTP_SSL=true
-CONSUL_CACERT=/etc/bottin/consul.crt
-CONSUL_CLIENT_CERT=/etc/bottin/consul-client.crt
-CONSUL_CLIENT_KEY=/etc/bottin/consul-client.key
-EOH
-        destination = "secrets/env"
-        env = true
-      }
-
-      service {
-        tags = [ "${meta.site}" ]
-        port = "ldap_port"
-        address_mode = "host"
-        name = "bottin"
-        check {
-          type = "tcp"
-          port = "ldap_port"
-          interval = "60s"
-          timeout = "5s"
-          check_restart {
-            limit = 3
-            grace = "90s"
-            ignore_warnings = false
-          }
-        }
-      }
-    }
-  }
-}
diff --git a/cluster/prod/app/core/deploy/core-service.hcl b/cluster/prod/app/core/deploy/d53.hcl
index c2fe3c9..58cda1e 100644
--- a/cluster/prod/app/core/deploy/core-service.hcl
+++ b/cluster/prod/app/core/deploy/d53.hcl
@@ -1,4 +1,4 @@
-job "core-service" {
+job "core:d53" {
   datacenters = ["neptune", "orion", "bespin"]
   type = "service"
   priority = 90
diff --git a/cluster/prod/app/core/deploy/diplonat.hcl b/cluster/prod/app/core/deploy/diplonat.hcl
new file mode 100644
index 0000000..d6f8423
--- /dev/null
+++ b/cluster/prod/app/core/deploy/diplonat.hcl
@@ -0,0 +1,71 @@
+job "core:diplonat" {
+  datacenters = ["orion", "neptune", "scorpio", "bespin"]
+  type = "system"
+  priority = 90
+
+  update {
+    max_parallel = 2
+    stagger = "1m"
+  }
+
+  group "diplonat" {
+    task "diplonat" {
+      driver = "docker"
+
+      config {
+        image = "lxpz/amd64_diplonat:6"
+        network_mode = "host"
+        readonly_rootfs = true
+        privileged = true
+        volumes = [
+          "secrets:/etc/diplonat",
+        ]
+      }
+
+      restart {
+        interval = "5m"
+        attempts = 10
+        delay    = "15s"
+        mode     = "delay"
+      }
+
+      template {
+        data = "{{ key \"secrets/consul/consul.crt\" }}"
+        destination = "secrets/consul.crt"
+      }
+
+      template {
+        data = "{{ key \"secrets/consul/consul-client.crt\" }}"
+        destination = "secrets/consul-client.crt"
+      }
+
+      template {
+        data = "{{ key \"secrets/consul/consul-client.key\" }}"
+        destination = "secrets/consul-client.key"
+      }
+
+      template {
+        data = <<EOH
+DIPLONAT_REFRESH_TIME=60
+DIPLONAT_EXPIRATION_TIME=300
+DIPLONAT_CONSUL_NODE_NAME={{ env "attr.unique.hostname" }}
+DIPLONAT_CONSUL_URL=https://consul.service.prod.consul:8501
+DIPLONAT_CONSUL_TLS_SKIP_VERIFY=true
+DIPLONAT_CONSUL_CLIENT_CERT=/etc/diplonat/consul-client.crt
+DIPLONAT_CONSUL_CLIENT_KEY=/etc/diplonat/consul-client.key
+{{ if env "meta.site" | eq "bespin" }}
+DIPLONAT_IPV6_ONLY=true
+{{ end }}
+RUST_LOG=debug
+EOH
+        destination = "secrets/env"
+        env = true
+      }
+
+      resources {
+        memory = 100
+        memory_max = 200
+      }
+    }
+  }
+}
diff --git a/cluster/prod/app/core/deploy/tricot.hcl b/cluster/prod/app/core/deploy/tricot.hcl
new file mode 100644
index 0000000..7c3bada
--- /dev/null
+++ b/cluster/prod/app/core/deploy/tricot.hcl
@@ -0,0 +1,109 @@
+job "core:tricot" {
+  datacenters = ["orion", "neptune", "scorpio", "bespin"]
+  type = "system"
+  priority = 90
+
+  update {
+    max_parallel = 1
+    stagger = "5m"
+  }
+
+  group "tricot" {
+    constraint {
+      distinct_property = "${meta.site}"
+      value = "1"
+    }
+
+    network {
+      port "http_port" { static = 80 }
+      port "https_port" { static = 443 }
+      port "metrics_port" { static = 9334 }
+    }
+
+    task "server" {
+      driver = "docker"
+
+      config {
+        image = "lxpz/amd64_tricot:47"
+        network_mode = "host"
+        readonly_rootfs = true
+        ports = [ "http_port", "https_port" ]
+        volumes = [
+          "secrets:/etc/tricot",
+        ]
+      }
+
+      resources {
+        cpu = 1000
+        memory = 200
+        memory_max = 500
+      }
+
+      restart {
+        interval = "5m"
+        attempts = 10
+        delay    = "15s"
+        mode     = "delay"
+      }
+
+      template {
+        data = "{{ key \"secrets/consul/consul-ca.crt\" }}"
+        destination = "secrets/consul-ca.crt"
+      }
+
+      template {
+        data = "{{ key \"secrets/consul/consul-client.crt\" }}"
+        destination = "secrets/consul-client.crt"
+      }
+
+      template {
+        data = "{{ key \"secrets/consul/consul-client.key\" }}"
+        destination = "secrets/consul-client.key"
+      }
+
+      template {
+        data = <<EOH
+TRICOT_NODE_NAME={{ env "attr.unique.hostname" }}
+TRICOT_LETSENCRYPT_EMAIL=prod-sysadmin@deuxfleurs.fr
+TRICOT_ENABLE_COMPRESSION=true
+TRICOT_CONSUL_HOST=https://consul.service.prod.consul:8501
+TRICOT_CONSUL_TLS_SKIP_VERIFY=true
+TRICOT_CONSUL_CLIENT_CERT=/etc/tricot/consul-client.crt
+TRICOT_CONSUL_CLIENT_KEY=/etc/tricot/consul-client.key
+TRICOT_HTTP_BIND_ADDR=[::]:80
+TRICOT_HTTPS_BIND_ADDR=[::]:443
+TRICOT_METRICS_BIND_ADDR=[::]:9334
+RUST_LOG=tricot=debug
+EOH
+        destination = "secrets/env"
+        env = true
+      }
+
+      service {
+        name = "tricot-http"
+        port = "http_port"
+        tags = [ "(diplonat (tcp_port 80))", "${meta.site}" ]
+        address_mode = "host"
+      }
+
+      service {
+        name = "tricot-https"
+        port = "https_port"
+        tags = [
+          "(diplonat (tcp_port 443))",
+          "${meta.site}",
+          "d53-aaaa ${meta.site}.site.deuxfleurs.fr",
+          "d53-a global.site.deuxfleurs.fr",
+          "d53-aaaa global.site.deuxfleurs.fr",
+        ]
+        address_mode = "host"
+      }
+
+      service {
+        name = "tricot-metrics"
+        port = "metrics_port"
+        address_mode = "host"
+      }
+    }
+  }
+}
diff --git a/cluster/prod/app/garage/config/garage.toml b/cluster/prod/app/garage/config/garage.toml
index 36daa5d..5b10707 100644
--- a/cluster/prod/app/garage/config/garage.toml
+++ b/cluster/prod/app/garage/config/garage.toml
@@ -6,8 +6,10 @@ db_engine = "lmdb"
 
 replication_mode = "3"
 
-rpc_bind_addr = "[{{ env "meta.public_ipv6" }}]:3901"
-rpc_public_addr = "[{{ env "meta.public_ipv6" }}]:3901"
+{{ with $a := env "attr.unique.hostname" | printf "diplonat/autodiscovery/ipv6/%s" | key | parseJSON }}
+rpc_bind_addr = "[{{ $a.address }}]:3901"
+rpc_public_addr = "[{{ $a.address }}]:3901"
+{{ end }}
 rpc_secret = "{{ key "secrets/garage/rpc_secret" | trimSpace }}"
 
 [consul_discovery]
diff --git a/cluster/prod/cluster.nix b/cluster/prod/cluster.nix
index 44c376e..ea3bdec 100644
--- a/cluster/prod/cluster.nix
+++ b/cluster/prod/cluster.nix
@@ -1,84 +1,73 @@
 { config, pkgs, ... } @ args:
 
 {
-  deuxfleurs.cluster_name = "prod";
+  deuxfleurs.clusterName = "prod";
 
   # The IP range to use for the Wireguard overlay of this cluster
-  deuxfleurs.cluster_prefix = "10.83.0.0";
-  deuxfleurs.cluster_prefix_length = 16;
+  deuxfleurs.clusterPrefix = "10.83.0.0/16";
 
-  deuxfleurs.cluster_nodes = [
-    {
-      hostname = "concombre";
-      site_name = "neptune";
+  deuxfleurs.clusterNodes = {
+    "concombre" = {
+      siteName = "neptune";
       publicKey = "VvXT0fPDfWsHxumZqVShpS33dJQAdpJ1E79ZbCBJP34=";
-      IP = "10.83.1.1";
+      address = "10.83.1.1";
       endpoint = "77.207.15.215:33731";
-    }
-    {
-      hostname = "courgette";
-      site_name = "neptune";
+    };
+    "courgette" = {
+      siteName = "neptune";
       publicKey = "goTkBJGmzrGDOAjUcdH9G0JekipqSMoaYQdB6IHnzi0=";
-      IP = "10.83.1.2";
+      address = "10.83.1.2";
       endpoint = "77.207.15.215:33732";
-    }
-    {
-      hostname = "celeri";
-      site_name = "neptune";
+    };
+    "celeri" = {
+      siteName = "neptune";
       publicKey = "oZDAb8LoLW87ktUHyFFec0VaIar97bqq47mGbdVqJ0U=";
-      IP = "10.83.1.3";
+      address = "10.83.1.3";
       endpoint = "77.207.15.215:33733";
-    }
-    {
-      hostname = "dahlia";
-      site_name = "orion";
+    };
+    "dahlia" = {
+      siteName = "orion";
       publicKey = "EtRoWBYCdjqgXX0L+uWLg8KxNfIK8k9OTh30tL19bXU=";
-      IP = "10.83.2.1";
+      address = "10.83.2.1";
       endpoint = "82.66.80.201:33731";
-    }
-    {
-      hostname = "diplotaxis";
-      site_name = "orion";
+    };
+    "diplotaxis" = {
+      siteName = "orion";
       publicKey = "HbLC938mysadMSOxWgq8+qrv+dBKzPP/43OMJp/3phA=";
-      IP = "10.83.2.2";
+      address = "10.83.2.2";
       endpoint = "82.66.80.201:33732";
-    }
-    {
-      hostname = "doradille";
-      site_name = "orion";
+    };
+    "doradille" = {
+      siteName = "orion";
       publicKey = "e1C8jgTj9eD20ywG08G1FQZ+Js3wMK/msDUE1wO3l1Y=";
-      IP = "10.83.2.3";
+      address = "10.83.2.3";
       endpoint = "82.66.80.201:33733";
-    }
-    {
-      hostname = "df-ykl";
-      site_name = "bespin";
+    };
+    "df-ykl" = {
+      siteName = "bespin";
       publicKey = "bIjxey/VhBgVrLa0FxN/KISOt2XFmQeSh1MPivUq9gg=";
-      IP = "10.83.3.1";
+      address = "10.83.3.1";
       endpoint = "109.136.55.235:33731";
-    }
-    {
-      hostname = "df-ymf";
-      site_name = "bespin";
+    };
+    "df-ymf" = {
+      siteName = "bespin";
       publicKey = "pUIKv8UBl586O7DBrHBsb9BgNU7WlYQ2r2RSNkD+JAQ=";
-      IP = "10.83.3.2";
+      address = "10.83.3.2";
       endpoint = "109.136.55.235:33732";
-    }
-    {
-      hostname = "df-ymk";
-      site_name = "bespin";
+    };
+    "df-ymk" = {
+      siteName = "bespin";
       publicKey = "VBmpo15iIJP7250NAsF+ryhZc3j+8TZFnE1Djvn5TXI=";
-      IP = "10.83.3.3";
+      address = "10.83.3.3";
       endpoint = "109.136.55.235:33733";
-    }
-    {
-      hostname = "abricot";
-      site_name = "scorpio";
+    };
+    "abricot" = {
+      siteName = "scorpio";
       publicKey = "Sm9cmNZ/BfWVPFflMO+fuyiera4r203b/dKhHTQmBFg=";
-      IP = "10.83.4.1";
+      address = "10.83.4.1";
       endpoint = "82.65.41.110:33741";
-    }
-  ];
+    };
+  };
 
   # Bootstrap IPs for Consul cluster,
   # these are IPs on the Wireguard overlay
@@ -88,7 +77,7 @@
     "10.83.3.1"  # df-ykl
   ];
 
-  deuxfleurs.admin_accounts = {
+  deuxfleurs.adminAccounts = {
     lx = [
       # Keys for accessing nodes from outside
       "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJpaBZdYxHqMxhv2RExAOa7nkKhPBOHupMP3mYaZ73w9 lx@lindy"
diff --git a/cluster/prod/node/abricot.nix b/cluster/prod/node/abricot.nix
index b092fb2..69cc38d 100644
--- a/cluster/prod/node/abricot.nix
+++ b/cluster/prod/node/abricot.nix
@@ -8,12 +8,7 @@
   boot.loader.timeout = 20;
   boot.loader.efi.canTouchEfiVariables = true;
 
-  networking.hostName = "abricot";
-
-  deuxfleurs.network_interface = "eno1";
-  deuxfleurs.lan_ip = "192.168.1.41";
-  deuxfleurs.ipv6 = "2a01:e0a:e4:2dd0::41";
-
-  deuxfleurs.cluster_ip = "10.83.4.1";
-  deuxfleurs.is_raft_server = false;
+  deuxfleurs.hostName = "abricot";
+  deuxfleurs.staticIPv4.address = "192.168.1.41";
+  deuxfleurs.staticIPv6.address = "2a01:e0a:e4:2dd0::41";
 }
diff --git a/cluster/prod/node/celeri.nix b/cluster/prod/node/celeri.nix
index fdb88b9..45087f3 100644
--- a/cluster/prod/node/celeri.nix
+++ b/cluster/prod/node/celeri.nix
@@ -8,12 +8,7 @@
   boot.loader.timeout = 20;
   boot.loader.efi.canTouchEfiVariables = true;
 
-  networking.hostName = "celeri";
-
-  deuxfleurs.network_interface = "enp0s31f6";
-  deuxfleurs.lan_ip = "192.168.1.33";
-  deuxfleurs.ipv6 = "2001:910:1204:1::33";
-
-  deuxfleurs.cluster_ip = "10.83.1.3";
-  deuxfleurs.is_raft_server = false;
+  deuxfleurs.hostName = "celeri";
+  deuxfleurs.staticIPv4.address = "192.168.1.33";
+  deuxfleurs.staticIPv6.address = "2001:910:1204:1::33";
 }
diff --git a/cluster/prod/node/concombre.nix b/cluster/prod/node/concombre.nix
index eefc9e7..9a9e456 100644
--- a/cluster/prod/node/concombre.nix
+++ b/cluster/prod/node/concombre.nix
@@ -8,12 +8,8 @@
   boot.loader.timeout = 20;
   boot.loader.efi.canTouchEfiVariables = true;
 
-  networking.hostName = "concombre";
-
-  deuxfleurs.network_interface = "enp0s31f6";
-  deuxfleurs.lan_ip = "192.168.1.31";
-  deuxfleurs.ipv6 = "2001:910:1204:1::31";
-
-  deuxfleurs.cluster_ip = "10.83.1.1";
-  deuxfleurs.is_raft_server = true;
+  deuxfleurs.hostName = "concombre";
+  deuxfleurs.staticIPv4.address = "192.168.1.31";
+  deuxfleurs.staticIPv6.address = "2001:910:1204:1::31";
+  deuxfleurs.isRaftServer = true;
 }
diff --git a/cluster/prod/node/courgette.nix b/cluster/prod/node/courgette.nix
index c2bf0d8..081c297 100644
--- a/cluster/prod/node/courgette.nix
+++ b/cluster/prod/node/courgette.nix
@@ -8,12 +8,7 @@
   boot.loader.timeout = 20;
   boot.loader.efi.canTouchEfiVariables = true;
 
-  networking.hostName = "courgette";
-
-  deuxfleurs.network_interface = "enp0s31f6";
-  deuxfleurs.lan_ip = "192.168.1.32";
-  deuxfleurs.ipv6 = "2001:910:1204:1::32";
-
-  deuxfleurs.cluster_ip = "10.83.1.2";
-  deuxfleurs.is_raft_server = false;
+  deuxfleurs.hostName = "courgette";
+  deuxfleurs.staticIPv4.address = "192.168.1.32";
+  deuxfleurs.staticIPv6.address = "2001:910:1204:1::32";
 }
diff --git a/cluster/prod/node/dahlia.nix b/cluster/prod/node/dahlia.nix
index fc51ea8..ee9e7aa 100644
--- a/cluster/prod/node/dahlia.nix
+++ b/cluster/prod/node/dahlia.nix
@@ -7,12 +7,8 @@
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
 
-  networking.hostName = "dahlia";
-
-  deuxfleurs.network_interface = "enp0s31f6";
-  deuxfleurs.lan_ip = "192.168.1.11";
-  deuxfleurs.ipv6 = "2a01:e0a:28f:5e60::11";
-
-  deuxfleurs.cluster_ip = "10.83.2.1";
-  deuxfleurs.is_raft_server = true;
+  deuxfleurs.hostName = "dahlia";
+  deuxfleurs.staticIPv4.address = "192.168.1.11";
+  deuxfleurs.staticIPv6.address = "2a01:e0a:28f:5e60::11";
+  deuxfleurs.isRaftServer = true;
 }
diff --git a/cluster/prod/node/df-ykl.nix b/cluster/prod/node/df-ykl.nix
index 04a2b35..843d322 100644
--- a/cluster/prod/node/df-ykl.nix
+++ b/cluster/prod/node/df-ykl.nix
@@ -7,14 +7,10 @@
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
 
-  networking.hostName = "df-ykl";
-
-  deuxfleurs.network_interface = "enp0s31f6";
-  deuxfleurs.lan_ip = "192.168.5.117";
-  deuxfleurs.ipv6 = "2a02:a03f:6510:5102:6e4b:90ff:fe3b:e86c";
-
-  deuxfleurs.cluster_ip = "10.83.3.1";
-  deuxfleurs.is_raft_server = true;
+  deuxfleurs.hostName = "df-ykl";
+  deuxfleurs.staticIPv4.address = "192.168.5.117";
+  deuxfleurs.staticIPv6.address = "2a02:a03f:6510:5102:6e4b:90ff:fe3b:e86c";
+  deuxfleurs.isRaftServer = true;
 
   fileSystems."/mnt" = {
     device = "/dev/disk/by-uuid/f7aa396f-23d0-44d3-89cf-3cb00bbb6c3b";
diff --git a/cluster/prod/node/df-ymf.nix b/cluster/prod/node/df-ymf.nix
index 15c5b1e..df2ebb3 100644
--- a/cluster/prod/node/df-ymf.nix
+++ b/cluster/prod/node/df-ymf.nix
@@ -7,14 +7,9 @@
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
 
-  networking.hostName = "df-ymf";
-
-  deuxfleurs.network_interface = "enp0s31f6";
-  deuxfleurs.lan_ip = "192.168.5.134";
-  deuxfleurs.ipv6 = "2a02:a03f:6510:5102:6e4b:90ff:fe3a:6174";
-
-  deuxfleurs.cluster_ip = "10.83.3.2";
-  deuxfleurs.is_raft_server = false;
+  deuxfleurs.hostName = "df-ymf";
+  deuxfleurs.staticIPv4.address = "192.168.5.134";
+  deuxfleurs.staticIPv6.address = "2a02:a03f:6510:5102:6e4b:90ff:fe3a:6174";
 
   fileSystems."/mnt" = {
     device = "/dev/disk/by-uuid/fec20a7e-5019-4747-8f73-77f3f196c122";
diff --git a/cluster/prod/node/df-ymk.nix b/cluster/prod/node/df-ymk.nix
index d7deb49..f98b576 100644
--- a/cluster/prod/node/df-ymk.nix
+++ b/cluster/prod/node/df-ymk.nix
@@ -7,14 +7,9 @@
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
 
-  networking.hostName = "df-ymk";
-
-  deuxfleurs.network_interface = "enp0s31f6";
-  deuxfleurs.lan_ip = "192.168.5.116";
-  deuxfleurs.ipv6 = "2a02:a03f:6510:5102:6e4b:90ff:fe3b:e939";
-
-  deuxfleurs.cluster_ip = "10.83.3.3";
-  deuxfleurs.is_raft_server = false;
+  deuxfleurs.hostName = "df-ymk";
+  deuxfleurs.staticIPv4.address = "192.168.5.116";
+  deuxfleurs.staticIPv6.address = "2a02:a03f:6510:5102:6e4b:90ff:fe3b:e939";
 
   fileSystems."/mnt" = {
     device = "/dev/disk/by-uuid/51d95b17-0e06-4a73-9e4e-ae5363cc4015";
diff --git a/cluster/prod/node/diplotaxis.nix b/cluster/prod/node/diplotaxis.nix
index c1ce4f9..f9c7faf 100644
--- a/cluster/prod/node/diplotaxis.nix
+++ b/cluster/prod/node/diplotaxis.nix
@@ -8,12 +8,7 @@
   boot.loader.grub.version = 2;
   boot.loader.grub.device = "/dev/nvme0n1"; # or "nodev" for efi only
 
-  networking.hostName = "diplotaxis";
-
-  deuxfleurs.network_interface = "enp0s31f6";
-  deuxfleurs.lan_ip = "192.168.1.12";
-  deuxfleurs.ipv6 = "2a01:e0a:28f:5e60::12";
-
-  deuxfleurs.cluster_ip = "10.83.2.2";
-  deuxfleurs.is_raft_server = false;
+  deuxfleurs.hostName = "diplotaxis";
+  deuxfleurs.staticIPv4.address = "192.168.1.12";
+  deuxfleurs.staticIPv6.address = "2a01:e0a:28f:5e60::12";
 }
diff --git a/cluster/prod/node/doradille.nix b/cluster/prod/node/doradille.nix
index f1c6e57..a4dc691 100644
--- a/cluster/prod/node/doradille.nix
+++ b/cluster/prod/node/doradille.nix
@@ -8,12 +8,7 @@
   boot.loader.grub.version = 2;
   boot.loader.grub.device = "/dev/nvme0n1"; # or "nodev" for efi only
 
-  networking.hostName = "doradille";
-
-  deuxfleurs.network_interface = "enp0s31f6";
-  deuxfleurs.lan_ip = "192.168.1.13";
-  deuxfleurs.ipv6 = "2a01:e0a:28f:5e60::13";
-
-  deuxfleurs.cluster_ip = "10.83.2.3";
-  deuxfleurs.is_raft_server = false;
+  deuxfleurs.hostName = "doradille";
+  deuxfleurs.staticIPv4.address = "192.168.1.13";
+  deuxfleurs.staticIPv6.address = "2a01:e0a:28f:5e60::13";
 }
diff --git a/cluster/prod/register_external_services.sh b/cluster/prod/register_external_services.sh
new file mode 100755
index 0000000..9c00216
--- /dev/null
+++ b/cluster/prod/register_external_services.sh
@@ -0,0 +1,41 @@
+#!/usr/bin/env bash
+
+# Bruxelles (bespin): git forge at git.deuxfleurs.fr
+
+curl -vv  -X PUT http://localhost:8500/v1/catalog/register -H "Content-Type: application/json" --data @- <<EOF
+{
+  "Datacenter": "prod",
+  "Node": "gitea",
+  "Address": "192.168.5.200",
+  "NodeMeta": {
+    "site": "bespin",
+    "cname_target": "bespin.site.deuxfleurs.fr."
+  },
+  "Service": {
+    "Service": "gitea",
+    "Tags": ["tricot git.deuxfleurs.fr"],
+    "Address": "192.168.5.200",
+    "Port": 3001
+  }
+}
+EOF
+
+# Lille (scorpio): ADRN's personnal services under luxeylab.net
+
+curl -vv  -X PUT http://localhost:8500/v1/catalog/register -H "Content-Type: application/json" --data @- <<EOF
+{
+  "Datacenter": "prod",
+  "Node": "spoutnik",
+  "Address": "192.168.1.60",
+  "NodeMeta": {
+    "site": "scorpio",
+    "cname_target": "scorpio.site.deuxfleurs.fr."
+  },
+  "Service": {
+    "Service": "adrien-nginx",
+    "Tags": ["tricot-https *.luxeylab.net"],
+    "Address": "192.168.1.60",
+    "Port": 443
+  }
+}
+EOF
diff --git a/cluster/prod/register_personal_services.sh b/cluster/prod/register_personal_services.sh
deleted file mode 100644
index 6ea8dbe..0000000
--- a/cluster/prod/register_personal_services.sh
+++ /dev/null
@@ -1,17 +0,0 @@
-#!/usr/bin/env bash
-
-
-curl -vv  -X PUT http://localhost:8500/v1/catalog/register -H "Content-Type: application/json" --data @- <<EOF
-{
-  "Datacenter": "prod",
-  "Node": "spoutnik",
-  "Address": "192.168.1.60",
-  "NodeMeta": { "somekey": "bidon" },
-  "Service": {
-    "Service": "adrien-nginx",
-    "Tags": ["tricot-https *.luxeylab.net"],
-    "Address": "192.168.1.60",
-    "Port": 443
-  }
-}
-EOF
diff --git a/cluster/prod/site/bespin.nix b/cluster/prod/site/bespin.nix
index de39f85..cdce53e 100644
--- a/cluster/prod/site/bespin.nix
+++ b/cluster/prod/site/bespin.nix
@@ -1,13 +1,7 @@
 { config, pkgs, ... }:
 
 {
-  deuxfleurs.site_name = "bespin";
-  deuxfleurs.lan_default_gateway = "192.168.5.254";
-  deuxfleurs.ipv6_default_gateway = "2a02:a03f:6510:5102::1";
-  deuxfleurs.lan_ip_prefix_length = 24;
-  deuxfleurs.ipv6_prefix_length = 64;
-  deuxfleurs.nameservers = [ "192.168.5.254" ];
-  deuxfleurs.cname_target = "bespin.site.deuxfleurs.fr.";
-
-  networking.firewall.allowedTCPPorts = [ 80 443 ];
+  deuxfleurs.siteName = "bespin";
+  deuxfleurs.staticIPv4.defaultGateway = "192.168.5.254";
+  deuxfleurs.cnameTarget = "bespin.site.deuxfleurs.fr.";
 }
diff --git a/cluster/prod/site/neptune.nix b/cluster/prod/site/neptune.nix
index a4aac6d..ab24f4a 100644
--- a/cluster/prod/site/neptune.nix
+++ b/cluster/prod/site/neptune.nix
@@ -1,14 +1,8 @@
 { config, pkgs, ... }:
 
 {
-  deuxfleurs.site_name = "neptune";
-  deuxfleurs.lan_default_gateway = "192.168.1.1";
-  deuxfleurs.ipv6_default_gateway = "2001:910:1204:1::1";
-  deuxfleurs.lan_ip_prefix_length = 24;
-  deuxfleurs.ipv6_prefix_length = 64;
-  deuxfleurs.nameservers = [ "192.168.1.1" ];
-  deuxfleurs.cname_target = "neptune.site.deuxfleurs.fr.";
-  deuxfleurs.public_ipv4 = "77.207.15.215";
-
-  networking.firewall.allowedTCPPorts = [ 80 443 ];
+  deuxfleurs.siteName = "neptune";
+  deuxfleurs.staticIPv4.defaultGateway = "192.168.1.1";
+  deuxfleurs.cnameTarget = "neptune.site.deuxfleurs.fr.";
+  deuxfleurs.publicIPv4 = "77.207.15.215";
 }
diff --git a/cluster/prod/site/orion.nix b/cluster/prod/site/orion.nix
index fb4ba22..dd8e208 100644
--- a/cluster/prod/site/orion.nix
+++ b/cluster/prod/site/orion.nix
@@ -1,14 +1,8 @@
 { config, pkgs, ... }:
 
 {
-  deuxfleurs.site_name = "orion";
-  deuxfleurs.lan_default_gateway = "192.168.1.254";
-  deuxfleurs.ipv6_default_gateway = "2a01:e0a:28f:5e60::1";
-  deuxfleurs.lan_ip_prefix_length = 24;
-  deuxfleurs.ipv6_prefix_length = 64;
-  deuxfleurs.nameservers = [ "192.168.1.254" ];
-  deuxfleurs.cname_target = "orion.site.deuxfleurs.fr.";
-  deuxfleurs.public_ipv4 = "82.66.80.201";
-
-  networking.firewall.allowedTCPPorts = [ 80 443 ];
+  deuxfleurs.siteName = "orion";
+  deuxfleurs.staticIPv4.defaultGateway = "192.168.1.254";
+  deuxfleurs.cnameTarget = "orion.site.deuxfleurs.fr.";
+  deuxfleurs.publicIPv4 = "82.66.80.201";
 }
diff --git a/cluster/prod/site/scorpio.nix b/cluster/prod/site/scorpio.nix
index b58e25c..e36dc1d 100644
--- a/cluster/prod/site/scorpio.nix
+++ b/cluster/prod/site/scorpio.nix
@@ -1,14 +1,8 @@
 { config, pkgs, ... }:
 
 {
-  deuxfleurs.site_name = "scorpio";
-  deuxfleurs.lan_default_gateway = "192.168.1.254";
-  deuxfleurs.ipv6_default_gateway = "2a01:e0a:e4:2dd0::1";
-  deuxfleurs.lan_ip_prefix_length = 24;
-  deuxfleurs.ipv6_prefix_length = 64;
-  deuxfleurs.nameservers = [ "192.168.1.254" ];
-  deuxfleurs.cname_target = "scorpio.site.deuxfleurs.fr.";
-  deuxfleurs.public_ipv4 = "82.65.41.110";
-
-  networking.firewall.allowedTCPPorts = [ 80 443 ];
+  deuxfleurs.siteName = "scorpio";
+  deuxfleurs.staticIPv4.defaultGateway = "192.168.1.254";
+  deuxfleurs.cnameTarget = "scorpio.site.deuxfleurs.fr.";
+  deuxfleurs.publicIPv4 = "82.65.41.110";
 }