diff options
author | Alyssa Ross <hi@alyssa.is> | 2022-05-31 09:59:33 +0000 |
---|---|---|
committer | Alyssa Ross <hi@alyssa.is> | 2022-05-31 09:59:57 +0000 |
commit | 9ff36293d1e428cd7bf03e8d4b03611b6d361c28 (patch) | |
tree | 1ab51a42b868c55b83f6ccdb80371b9888739dd9 /nixos/modules/services/cluster/corosync/default.nix | |
parent | 1c4fcd0d4b0541e674ee56ace1053e23e562cc80 (diff) | |
parent | ddc3c396a51918043bb0faa6f676abd9562be62c (diff) | |
download | nixpkgs-archive.tar nixpkgs-archive.tar.gz nixpkgs-archive.tar.bz2 nixpkgs-archive.tar.lz nixpkgs-archive.tar.xz nixpkgs-archive.tar.zst nixpkgs-archive.zip |
Last good Nixpkgs for Weston+nouveau? archive
I came this commit hash to terwiz[m] on IRC, who is trying to figure out what the last version of Spectrum that worked on their NUC with Nvidia graphics is.
Diffstat (limited to 'nixos/modules/services/cluster/corosync/default.nix')
-rw-r--r-- | nixos/modules/services/cluster/corosync/default.nix | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/nixos/modules/services/cluster/corosync/default.nix b/nixos/modules/services/cluster/corosync/default.nix new file mode 100644 index 00000000000..b4144917fee --- /dev/null +++ b/nixos/modules/services/cluster/corosync/default.nix @@ -0,0 +1,112 @@ +{ config, lib, pkgs, ... }: + +with lib; +let + cfg = config.services.corosync; +in +{ + # interface + options.services.corosync = { + enable = mkEnableOption "corosync"; + + package = mkOption { + type = types.package; + default = pkgs.corosync; + defaultText = literalExpression "pkgs.corosync"; + description = "Package that should be used for corosync."; + }; + + clusterName = mkOption { + type = types.str; + default = "nixcluster"; + description = "Name of the corosync cluster."; + }; + + extraOptions = mkOption { + type = with types; listOf str; + default = []; + description = "Additional options with which to start corosync."; + }; + + nodelist = mkOption { + description = "Corosync nodelist: all cluster members."; + default = []; + type = with types; listOf (submodule { + options = { + nodeid = mkOption { + type = int; + description = "Node ID number"; + }; + name = mkOption { + type = str; + description = "Node name"; + }; + ring_addrs = mkOption { + type = listOf str; + description = "List of addresses, one for each ring."; + }; + }; + }); + }; + }; + + # implementation + config = mkIf cfg.enable { + environment.systemPackages = [ cfg.package ]; + + environment.etc."corosync/corosync.conf".text = '' + totem { + version: 2 + secauth: on + cluster_name: ${cfg.clusterName} + transport: knet + } + + nodelist { + ${concatMapStrings ({ nodeid, name, ring_addrs }: '' + node { + nodeid: ${toString nodeid} + name: ${name} + ${concatStrings (imap0 (i: addr: '' + ring${toString i}_addr: ${addr} + '') ring_addrs)} + } + '') cfg.nodelist} + } + + quorum { + # only corosync_votequorum is supported + provider: corosync_votequorum + wait_for_all: 0 + ${optionalString (builtins.length cfg.nodelist < 3) '' + two_node: 1 + ''} + } + + logging { + to_syslog: yes + } + ''; + + environment.etc."corosync/uidgid.d/root".text = '' + # allow pacemaker connection by root + uidgid { + uid: 0 + gid: 0 + } + ''; + + systemd.packages = [ cfg.package ]; + systemd.services.corosync = { + wantedBy = [ "multi-user.target" ]; + serviceConfig = { + StateDirectory = "corosync"; + StateDirectoryMode = "0700"; + }; + }; + + environment.etc."sysconfig/corosync".text = lib.optionalString (cfg.extraOptions != []) '' + COROSYNC_OPTIONS="${lib.escapeShellArgs cfg.extraOptions}" + ''; + }; +} |