diff options
Diffstat (limited to 'tv/3modules/consul.nix')
-rw-r--r-- | tv/3modules/consul.nix | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/tv/3modules/consul.nix b/tv/3modules/consul.nix deleted file mode 100644 index 5c955fd..0000000 --- a/tv/3modules/consul.nix +++ /dev/null @@ -1,118 +0,0 @@ -{ config, lib, pkgs, ... }: - -# if quorum gets lost, then start any node with a config that doesn't contain bootstrap_expect -# but -bootstrap -# TODO consul-bootstrap HOST that actually does is -# TODO tools to inspect state of a cluster in outage state - -with lib; -let - cfg = config.tv.consul; - - out = { - options.tv.consul = api; - config = mkIf cfg.enable (mkMerge [ - imp - { tv.iptables.input-retiolum-accept-new-tcp = [ "8300" "8301" ]; } - # TODO udp for 8301 - ]); - }; - - api = { - enable = mkEnableOption "tv.consul"; - - dc = mkOption { - type = types.label; - }; - hosts = mkOption { - type = with types; listOf host; - }; - encrypt-file = mkOption { - type = types.str; # TODO path (but not just into store) - default = toString <secrets/consul-encrypt.json>; - }; - data-dir = mkOption { - type = types.str; # TODO path (but not just into store) - default = "/var/lib/consul"; - }; - self = mkOption { - type = types.host; - }; - server = mkOption { - type = types.bool; - default = false; - }; - GOMAXPROCS = mkOption { - type = types.int; - default = cfg.self.cores; - }; - }; - - consul-config = { - datacenter = cfg.dc; - data_dir = cfg.data-dir; - log_level = "INFO"; - #node_name = - server = cfg.server; - enable_syslog = true; - retry_join = - # TODO allow consul in other nets than retiolum [maybe] - concatMap (host: host.nets.retiolum.addrs) - (filter (host: host.name != cfg.self.name) cfg.hosts); - leave_on_terminate = true; - } // optionalAttrs cfg.server { - bootstrap_expect = length cfg.hosts; - leave_on_terminate = false; - }; - - imp = { - environment.systemPackages = with pkgs; [ - consul - ]; - - systemd.services.consul = { - after = [ "network.target" ]; - wantedBy = [ "multi-user.target" ]; - path = with pkgs; [ - consul - ]; - environment = { - GOMAXPROCS = toString cfg.GOMAXPROCS; - }; - serviceConfig = { - PermissionsStartOnly = "true"; - SyslogIdentifier = "consul"; - User = user.name; - PrivateTmp = "true"; - Restart = "always"; - ExecStartPre = pkgs.writeScript "consul-init" '' - #! /bin/sh - mkdir -p ${cfg.data-dir} - chown ${user.name}: ${cfg.data-dir} - install -o ${user.name} -m 0400 ${cfg.encrypt-file} /tmp/encrypt.json - ''; - ExecStart = pkgs.writeScript "consul-service" '' - #! /bin/sh - set -euf - exec >/dev/null - exec consul agent \ - -config-file=${toFile "consul.json" (toJSON consul-config)} \ - -config-file=/tmp/encrypt.json - ''; - #-node=${cfg.self.fqdn} \ - #ExecStart = "${tinc}/sbin/tincd -c ${confDir} -d 0 -U ${user} -D"; - }; - }; - - users.extraUsers = singleton { - inherit (user) name uid; - }; - }; - - user = rec { - name = "consul"; - uid = genid name; - }; - -in -out |