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Lukas Wurzinger 2025-03-25 20:20:05 +01:00
parent 817ec5b6b8
commit 7061c52ef6
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6 changed files with 230 additions and 204 deletions
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95
classes/headless/grafana.nix
View file

@ -1,47 +1,48 @@
{config, ...}: let
virtualHostName = "grafana.helveticanonstandard.net";
in {
services.grafana = {
enable = true;
settings = {
server = {
domain = virtualHostName;
http_port = 9010;
http_addr = "127.0.0.1";
root_url = "http://192.168.1.10:8010"; # TODO
protocol = "http";
};
analytics.reporting_enabled = false;
};
provision = {
enable = true;
datasources.settings.datasources = [
{
name = "Prometheus";
type = "prometheus";
access = "proxy";
url = "http://127.0.0.1:${builtins.toString config.services.prometheus.port}";
}
{
name = "Loki";
type = "loki";
access = "proxy";
url = "http://127.0.0.1:${builtins.toString config.services.loki.configuration.server.http_listen_port}";
}
];
};
};
# services.nginx.virtualHosts.${virtualHostName} = {
# locations."/" = {
# proxyPass = let
# host = config.services.grafana.settings.server.http_addr;
# port = builtins.toString config.services.grafana.settings.server.http_port;
# in "http://${host}:${port}";
# proxyWebsockets = true;
# };
# };
}
# {config, ...}: let
# virtualHostName = "grafana.helveticanonstandard.net";
# in {
# services.grafana = {
# enable = true;
#
# settings = {
# server = {
# domain = virtualHostName;
# http_port = 9010;
# http_addr = "127.0.0.1";
# root_url = "http://192.168.1.10:8010"; # TODO
# protocol = "http";
# };
#
# analytics.reporting_enabled = false;
# };
#
# provision = {
# enable = true;
# datasources.settings.datasources = [
# {
# name = "Prometheus";
# type = "prometheus";
# access = "proxy";
# url = "http://127.0.0.1:${builtins.toString config.services.prometheus.port}";
# }
# {
# name = "Loki";
# type = "loki";
# access = "proxy";
# url = "http://127.0.0.1:${builtins.toString config.services.loki.configuration.server.http_listen_port}";
# }
# ];
# };
# };
#
# # services.nginx.virtualHosts.${virtualHostName} = {
# # locations."/" = {
# # proxyPass = let
# # host = config.services.grafana.settings.server.http_addr;
# # port = builtins.toString config.services.grafana.settings.server.http_port;
# # in "http://${host}:${port}";
# # proxyWebsockets = true;
# # };
# # };
# }
{}

157
classes/headless/loki.nix
View file

@ -1,78 +1,79 @@
{config, ...}: {
services.loki = {
enable = true;
configuration = {
server.http_listen_port = 3030;
auth_enabled = false;
ingester = {
lifecycler = {
address = "127.0.0.1";
ring = {
kvstore = {
store = "inmemory";
};
replication_factor = 1;
};
};
chunk_idle_period = "1h";
max_chunk_age = "1h";
chunk_target_size = 999999;
chunk_retain_period = "30s";
max_transfer_retries = 0;
};
schema_config = {
configs = [
{
from = "2022-06-06"; #TODO
store = "tsdb";
object_store = "filesystem";
schema = "v13";
index = {
prefix = "index_";
period = "24h";
};
}
];
};
storage_config = {
tsdb_shipper = {
active_index_directory = "${config.services.loki.dataDir}/tsdb-shipper-active";
cache_location = "${config.services.loki.dataDir}/tsdb-shipper-cache";
cache_ttl = "24h";
shared_store = "filesystem";
};
filesystem = {
directory = "/var/lib/loki/chunks";
};
};
limits_config = {
reject_old_samples = true;
reject_old_samples_max_age = "168h";
};
chunk_store_config = {
max_look_back_period = "0s";
};
table_manager = {
retention_deletes_enabled = false;
retention_period = "0s";
};
compactor = {
working_directory = config.services.loki.dataDir;
shared_store = "filesystem";
compactor_ring = {
kvstore = {
store = "inmemory";
};
};
};
};
};
}
# {config, ...}: {
# services.loki = {
# enable = true;
# configuration = {
# server.http_listen_port = 3030;
# auth_enabled = false;
#
# ingester = {
# lifecycler = {
# address = "127.0.0.1";
# ring = {
# kvstore = {
# store = "inmemory";
# };
# replication_factor = 1;
# };
# };
# chunk_idle_period = "1h";
# max_chunk_age = "1h";
# chunk_target_size = 999999;
# chunk_retain_period = "30s";
# max_transfer_retries = 0;
# };
#
# schema_config = {
# configs = [
# {
# from = "2022-06-06"; #TODO
# store = "tsdb";
# object_store = "filesystem";
# schema = "v13";
# index = {
# prefix = "index_";
# period = "24h";
# };
# }
# ];
# };
#
# storage_config = {
# tsdb_shipper = {
# active_index_directory = "${config.services.loki.dataDir}/tsdb-shipper-active";
# cache_location = "${config.services.loki.dataDir}/tsdb-shipper-cache";
# cache_ttl = "24h";
# shared_store = "filesystem";
# };
#
# filesystem = {
# directory = "/var/lib/loki/chunks";
# };
# };
#
# limits_config = {
# reject_old_samples = true;
# reject_old_samples_max_age = "168h";
# };
#
# chunk_store_config = {
# max_look_back_period = "0s";
# };
#
# table_manager = {
# retention_deletes_enabled = false;
# retention_period = "0s";
# };
#
# compactor = {
# working_directory = config.services.loki.dataDir;
# shared_store = "filesystem";
# compactor_ring = {
# kvstore = {
# store = "inmemory";
# };
# };
# };
# };
# };
# }
{}

59
classes/headless/prometheus.nix
View file

@ -1,29 +1,30 @@
{config, ...}: {
services.prometheus = {
enable = true;
port = 3020;
exporters = {
node = {
enable = true;
listenAddress = "127.0.0.1";
port = 3021;
enabledCollectors = ["systemd"];
};
};
scrapeConfigs = [
{
job_name = "nodes";
static_configs = [
{
targets = let
host = config.services.prometheus.exporters.node.listenAddress;
port = builtins.toString config.services.prometheus.exporters.node.port;
in ["${host}:${port}"];
}
];
}
];
};
}
# {config, ...}: {
# services.prometheus = {
# enable = true;
# port = 3020;
#
# exporters = {
# node = {
# enable = true;
# listenAddress = "127.0.0.1";
# port = 3021;
# enabledCollectors = ["systemd"];
# };
# };
#
# scrapeConfigs = [
# {
# job_name = "nodes";
# static_configs = [
# {
# targets = let
# host = config.services.prometheus.exporters.node.listenAddress;
# port = builtins.toString config.services.prometheus.exporters.node.port;
# in ["${host}:${port}"];
# }
# ];
# }
# ];
# };
# }
{}

83
classes/headless/promtail.nix
View file

@ -1,41 +1,42 @@
{config, ...}: {
services.promtail = {
enable = true;
configuration = {
server = {
http_listen_port = 3031;
grpc_listen_port = 0;
};
positions = {
filename = "/tmp/positions.yaml";
};
clients = [
{
url = "http://127.0.0.1:${toString config.services.loki.configuration.server.http_listen_port}/loki/api/v1/push";
}
];
scrape_configs = [
{
job_name = "journal";
journal = {
max_age = "12h";
labels = {
job = "systemd-journal";
host = "pihole";
};
};
relabel_configs = [
{
source_labels = ["__journal__systemd_unit"];
target_label = "unit";
}
];
}
];
};
};
}
# {config, ...}: {
# services.promtail = {
# enable = true;
#
# configuration = {
# server = {
# http_listen_port = 3031;
# grpc_listen_port = 0;
# };
#
# positions = {
# filename = "/tmp/positions.yaml";
# };
#
# clients = [
# {
# url = "http://127.0.0.1:${toString config.services.loki.configuration.server.http_listen_port}/loki/api/v1/push";
# }
# ];
#
# scrape_configs = [
# {
# job_name = "journal";
# journal = {
# max_age = "12h";
# labels = {
# job = "systemd-journal";
# host = "pihole";
# };
# };
# relabel_configs = [
# {
# source_labels = ["__journal__systemd_unit"];
# target_label = "unit";
# }
# ];
# }
# ];
# };
# };
# }
{}