nixpkgs/nixos/modules/services/search/elasticsearch-curator.nix
Silvan Mosberger 4f0dadbf38 treewide: format all inactive Nix files
After final improvements to the official formatter implementation,
this commit now performs the first treewide reformat of Nix files using it.
This is part of the implementation of RFC 166.

Only "inactive" files are reformatted, meaning only files that
aren't being touched by any PR with activity in the past 2 months.
This is to avoid conflicts for PRs that might soon be merged.
Later we can do a full treewide reformat to get the rest,
which should not cause as many conflicts.

A CI check has already been running for some time to ensure that new and
already-formatted files are formatted, so the files being reformatted here
should also stay formatted.

This commit was automatically created and can be verified using

    nix-build a08b3a4d19.tar.gz \
      --argstr baseRev b32a094368
    result/bin/apply-formatting $NIXPKGS_PATH
2024-12-10 20:26:33 +01:00

101 lines
2.6 KiB
Nix

{
config,
lib,
pkgs,
...
}:
with lib;
let
cfg = config.services.elasticsearch-curator;
curatorConfig = pkgs.writeTextFile {
name = "config.yaml";
text = ''
---
# Remember, leave a key empty if there is no value. None will be a string,
# not a Python "NoneType"
client:
hosts: ${builtins.toJSON cfg.hosts}
port: ${toString cfg.port}
url_prefix:
use_ssl: False
certificate:
client_cert:
client_key:
ssl_no_validate: False
http_auth:
timeout: 30
master_only: False
logging:
loglevel: INFO
logfile:
logformat: default
blacklist: ['elasticsearch', 'urllib3']
'';
};
curatorAction = pkgs.writeTextFile {
name = "action.yaml";
text = cfg.actionYAML;
};
in
{
options.services.elasticsearch-curator = {
enable = mkEnableOption "elasticsearch curator";
interval = mkOption {
description = "The frequency to run curator, a systemd.time such as 'hourly'";
default = "hourly";
type = types.str;
};
hosts = mkOption {
description = "a list of elasticsearch hosts to connect to";
type = types.listOf types.str;
default = [ "localhost" ];
};
port = mkOption {
description = "the port that elasticsearch is listening on";
type = types.port;
default = 9200;
};
actionYAML = mkOption {
description = "curator action.yaml file contents, alternatively use curator-cli which takes a simple action command";
type = types.lines;
example = ''
---
actions:
1:
action: delete_indices
description: >-
Delete indices older than 45 days (based on index name), for logstash-
prefixed indices. Ignore the error if the filter does not result in an
actionable list of indices (ignore_empty_list) and exit cleanly.
options:
ignore_empty_list: True
disable_action: False
filters:
- filtertype: pattern
kind: prefix
value: logstash-
- filtertype: age
source: name
direction: older
timestring: '%Y.%m.%d'
unit: days
unit_count: 45
'';
};
};
config = mkIf cfg.enable {
systemd.services.elasticsearch-curator = {
startAt = cfg.interval;
serviceConfig = {
ExecStart =
"${pkgs.elasticsearch-curator}/bin/curator" + " --config ${curatorConfig} ${curatorAction}";
};
};
};
}