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treewide: avoid repetitive keys in attrSets

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This commit is contained in:
Felix Buehler 2023-11-12 23:36:30 +01:00
parent 2a3f606557
commit 4b21221569
19 changed files with 994 additions and 947 deletions
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168
modules/services/loki/default.nix
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@ -62,80 +62,98 @@ in
};
config = lib.mkIf cfg.enable {
services.loki = {
enable = true;
configuration = {
server = {
http_listen_address = "127.0.0.1";
http_listen_port = cfg.port;
};
auth_enabled = false;
services = {
loki = {
enable = true;
configuration = {
server = {
http_listen_address = "127.0.0.1";
http_listen_port = cfg.port;
};
auth_enabled = false;
common = {
instance_addr = "127.0.0.1";
ring.kvstore.store = "inmemory";
replication_factor = 1;
path_prefix = "/tmp/loki";
};
ruler = lib.mkIf config.my.services.alertmanager.enable {
storage = {
type = "local";
local = {
# having the "fake" directory is important, because loki is running in single-tenant mode
directory = pkgs.writeTextDir "fake/loki-rules.yml" (builtins.toJSON {
groups = [
{
name = "alerting-rules";
rules = lib.mapAttrsToList
(name: opts: {
alert = name;
inherit (opts) condition labels;
for = opts.time;
annotations.description = opts.description;
})
cfg.rules;
}
];
});
};
common = {
instance_addr = "127.0.0.1";
ring.kvstore.store = "inmemory";
replication_factor = 1;
path_prefix = "/tmp/loki";
};
alertmanager_url = "http://127.0.0.1:${toString config.my.services.alertmanager.port}";
enable_alertmanager_v2 = true;
};
schema_config = {
configs = [{
from = "2020-05-15";
store = "boltdb-shipper";
object_store = "filesystem";
schema = "v11";
index = {
prefix = "index_";
period = "24h";
ruler = lib.mkIf config.my.services.alertmanager.enable {
storage = {
type = "local";
local = {
# having the "fake" directory is important, because loki is running in single-tenant mode
directory = pkgs.writeTextDir "fake/loki-rules.yml" (builtins.toJSON {
groups = [
{
name = "alerting-rules";
rules = lib.mapAttrsToList
(name: opts: {
alert = name;
inherit (opts) condition labels;
for = opts.time;
annotations.description = opts.description;
})
cfg.rules;
}
];
});
};
};
}];
alertmanager_url = "http://127.0.0.1:${toString config.my.services.alertmanager.port}";
enable_alertmanager_v2 = true;
};
schema_config = {
configs = [{
from = "2020-05-15";
store = "boltdb-shipper";
object_store = "filesystem";
schema = "v11";
index = {
prefix = "index_";
period = "24h";
};
}];
};
};
};
};
services.grafana.provision = {
datasources.settings.datasources = [
{
name = "Loki";
type = "loki";
access = "proxy";
url = "http://127.0.0.1:${toString cfg.port}";
}
];
dashboards.settings.providers = [
{
name = "Loki";
options.path = pkgs.grafana-dashboards.loki;
disableDeletion = true;
}
];
grafana.provision = {
datasources.settings.datasources = [
{
name = "Loki";
type = "loki";
access = "proxy";
url = "http://127.0.0.1:${toString cfg.port}";
}
];
dashboards.settings.providers = [
{
name = "Loki";
options.path = pkgs.grafana-dashboards.loki;
disableDeletion = true;
}
];
};
prometheus = {
scrapeConfigs = [
{
job_name = "loki";
static_configs = [
{
targets = [ "127.0.0.1:${toString cfg.port}" ];
labels = {
instance = config.networking.hostName;
};
}
];
}
];
};
};
my.services.loki.rules = {
@ -144,21 +162,5 @@ in
description = "Loki has a high logging rate";
};
};
services.prometheus = {
scrapeConfigs = [
{
job_name = "loki";
static_configs = [
{
targets = [ "127.0.0.1:${toString cfg.port}" ];
labels = {
instance = config.networking.hostName;
};
}
];
}
];
};
};
}