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more monitoring

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Rouven Seifert 2024-05-31 14:51:58 +02:00
parent 3f206d8fe0
commit d58be54704
7 changed files with 128 additions and 14 deletions
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53
hosts/fujitsu/modules/monitoring/default.nix
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@ -1,5 +1,6 @@
{ config, ... }:
{
users.users."promtail".extraGroups = [ "caddy" "systemd-journal" ];
services.prometheus = {
exporters = {
node = {
@ -8,6 +9,58 @@
};
};
};
services.promtail = {
enable = true;
configuration = {
server = {
http_listen_port = 3031;
grpc_listen_port = 0;
};
positions = {
filename = "/tmp/positions.yaml";
};
clients = [{
url = "http://nuc.vpn.rfive.de:3030/loki/api/v1/push";
}];
scrape_configs = [
{
job_name = "journal";
journal = {
json = false;
max_age = "12h";
path = "/var/log/journal";
labels.job = "systemd-journal";
};
relabel_configs = [
{
source_labels = [ "__journal__systemd_unit" ];
target_label = "unit";
}
{
source_labels = [ "__journal__hostname" ];
target_label = "host";
}
{
source_labels = [ "__journal_priority_keyword" ];
target_label = "level";
}
{
source_labels = [ "__journal_syslog_identifier" ];
target_label = "syslog_identifier";
}
];
pipeline_stages = [
{
match = {
selector = ''{unit="promtail.servicel"}'';
action = "drop";
};
}
];
}
];
};
};
networking.firewall.allowedTCPPorts = [
config.services.prometheus.exporters.node.port
];