make specifying an ipv6 fully optionnal

5 files changed, 22 insertions, 14 deletions

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/staging/app/core/deploy/d53.hcl b/cluster/staging/app/core/deploy/d53.hcl
index 5d57eb3..fb1c1bf 100644
--- a/cluster/staging/app/core/deploy/d53.hcl
+++ b/cluster/staging/app/core/deploy/d53.hcl
@@ -11,7 +11,7 @@ job "core:d53" {
 
       config {
         packages = [
-          "git+https://git.deuxfleurs.fr/lx/D53.git?ref=diplonat-autodiscovery&rev=d906a6ebb5d977f44340b157a520477849ced161"
+          "git+https://git.deuxfleurs.fr/lx/D53.git?ref=diplonat-autodiscovery&rev=49d94dae1d753c1f3349be7ea9bc7e7978c0af15"
         ]
         command = "d53"
       }
@@ -52,7 +52,7 @@ D53_CONSUL_CLIENT_KEY=/etc/tricot/consul-client.key
 D53_PROVIDERS=deuxfleurs.org:gandi
 D53_GANDI_API_KEY={{ key "secrets/d53/gandi_api_key" }}
 D53_ALLOWED_DOMAINS=staging.deuxfleurs.org
-RUST_LOG=d53=info
+RUST_LOG=d53=debug
 EOH
         destination = "secrets/env"
         env = true
diff --git a/cluster/staging/app/garage/config/garage.toml b/cluster/staging/app/garage/config/garage.toml
index f14a602..26e0361 100644
--- a/cluster/staging/app/garage/config/garage.toml
+++ b/cluster/staging/app/garage/config/garage.toml
@@ -6,8 +6,10 @@ db_engine = "lmdb"
 
 replication_mode = "3"
 
-rpc_bind_addr = "[{{ env "meta.public_ipv6" }}]:3991"
-rpc_public_addr = "[{{ env "meta.public_ipv6" }}]:3991"
+{{ with $a := env "attr.unique.hostname" | printf "diplonat/autodiscovery/ipv6/%s" | key | parseJSON }}
+rpc_bind_addr = "[{{ $a.address }}]:3991"
+rpc_public_addr = "[{{ $a.address }}]:3991"
+{{ end }}
 rpc_secret = "{{ key "secrets/garage-staging/rpc_secret" | trimSpace }}"
 
 bootstrap_peers = []
diff --git a/cluster/staging/app/garage/deploy/garage.hcl b/cluster/staging/app/garage/deploy/garage.hcl
index 6e37d82..1fc969b 100644
--- a/cluster/staging/app/garage/deploy/garage.hcl
+++ b/cluster/staging/app/garage/deploy/garage.hcl
@@ -25,6 +25,7 @@ job "garage-staging" {
       config {
         packages = [
           "#bash", # so that we can enter a shell inside container
+          "#coreutils",
           "git+https://git.deuxfleurs.fr/Deuxfleurs/garage.git?ref=main&rev=0d0906b066eb76111f3b427dce1c50eac083366c",
         ]
         command = "garage"
diff --git a/nix/deuxfleurs.nix b/nix/deuxfleurs.nix
index 4423318..0f5c185 100644
--- a/nix/deuxfleurs.nix
+++ b/nix/deuxfleurs.nix
@@ -19,7 +19,7 @@ in
     };
     staticIPv6.address = mkOption {
       description = "Static public IPv6 address of this node";
-      type = str;
+      type = nullOr str;
     };
     isRaftServer = mkOption {
       description = "Make this node a RAFT server for the Nomad and Consul deployments";
@@ -129,8 +129,10 @@ in
       clusterAddress = clusterNodeCfg.address;
       node_meta = {
         "site" = cfg.siteName;
-        "public_ipv6" = cfg.staticIPv6.address;
       } //
+      (if cfg.staticIPv6.address != null
+        then { "public_ipv6" = cfg.staticIPv6.address; }
+        else {}) //
       (if cfg.publicIPv4 != null
         then { "public_ipv4" = cfg.publicIPv4; }
         else {}) //
@@ -156,11 +158,12 @@ in
         # IPv4 configuration is obtained by DHCP by default,
         # unless a static v4 address and default gateway are given
         noDHCP = cfg.staticIPv4.address != null && cfg.staticIPv4.defaultGateway != null;
-        # IPv6 configuration is obtained through router advertisements
-        # (RA), using a static token to ensure a static IPv6,
-        # unless defaultGateway is specified, in which case RAs are
-        # disabled entirely
-        noRA = cfg.staticIPv6.defaultGateway != null;
+        # IPv6 configuration is obtained through router advertisements (RA),
+        # possibly using a static token to ensure a static IPv6,
+        # unless a static v6 address and default gateway are given,
+        # in which case RAs are disabled entirely
+        noRA = cfg.staticIPv6.address != null && cfg.staticIPv6.defaultGateway != null;
+        staticV6 = cfg.staticIPv6.address != null;
       in
       {
         matchConfig.Name = "en* eth*";
@@ -189,7 +192,7 @@ in
 
         # Dynamic IPv6: only fetch default route, use static
         # address and no DNS servers
-        ipv6AcceptRAConfig.Token = mkIf (!noRA) "static:${cfg.staticIPv6.address}";
+        ipv6AcceptRAConfig.Token = mkIf (!noRA && staticV6) "static:${cfg.staticIPv6.address}";
         ipv6AcceptRAConfig.UseDNS = mkIf (!noRA) false;
 
         # Static IPv6: disable all router advertisements and