bgpwtf/machines: init edge01.waw
This configures our WAW edge router using NixOS. This replaces our
previous Ubuntu installation.
Change-Id: Ibd72bde66ec413164401da407c5b268ad83fd3af
diff --git a/ops/machines.nix b/ops/machines.nix
new file mode 100644
index 0000000..c341ec4
--- /dev/null
+++ b/ops/machines.nix
@@ -0,0 +1,53 @@
+# Top-level file aggregating all machines managed from hscloud.
+#
+# This allows to have a common attrset of machines that can be deployed
+# in the same way.
+#
+# Currently building/deployment is still done in a half-assed way:
+#
+# machine=edge01.waw.bgp.wtf
+# nix-build -A 'ops.machines."'$machine'"'.toplevel
+#
+# This spits out a derivation path that correponds to the built config of that
+# machine. To deploy it:
+#
+# d=/nix/store/nkdfoobarbazl0ybhazkmeyaylmaoqcr-nixos-system-edge01-20.09pre-git
+# nix-copy-closure --to root@$machine $d
+# ssh root@$machine $d/bin/switch-to-configuration
+#
+# TODO(q3k): merge this with //cluster/clustercfg - this should be unified!
+
+{ hscloud, pkgs, ... }:
+
+let
+ # Stopgap measure to import //cluster/nix machine definitions into new
+ # //ops/machines infrastructure.
+ # TODO(q3k): inject defs-cluster-k0.nix / defs-machines.nix content via
+ # nixos options instead of having module definitions loading it themselves,
+ # deduplicate list of machines below with defs-machines.nix somehow.
+ mkClusterMachine = name: pkgs.nixos ({ config, pkgs, ... }: {
+ # The hostname is used by //cluster/nix machinery to load the appropriate
+ # config from defs-machines into defs-cluster-k0.
+ networking.hostName = name;
+ imports = [
+ ../cluster/nix/modules/base.nix
+ ../cluster/nix/modules/kubernetes.nix
+ ];
+ });
+
+ mkMachine = paths: pkgs.nixos ({ config, pkgs, ... }: {
+ imports = paths;
+ });
+
+in {
+ "bc01n01.hswaw.net" = mkClusterMachine "bc01n01";
+ "bc01n02.hswaw.net" = mkClusterMachine "bc01n02";
+ "bc01n03.hswaw.net" = mkClusterMachine "bc01n03";
+ "dcr01s22.hswaw.net" = mkClusterMachine "dcr01s22";
+ "dcr01s24.hswaw.net" = mkClusterMachine "dcr01s24";
+
+ "edge01.waw.bgp.wtf" = mkMachine [
+ ../bgpwtf/machines/edge01.waw.bgp.wtf.nix
+ ../bgpwtf/machines/edge01.waw.bgp.wtf-hardware.nix
+ ];
+}