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more monitoring

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This commit is contained in:
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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44
hosts/falkenstein/modules/monitoring/default.nix
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@ -3,7 +3,7 @@
age.secrets."maxmind" = {
file = ../../../../secrets/shared/maxmind.age;
};
users.users."promtail".extraGroups = [ "caddy" ];
users.users."promtail".extraGroups = [ "caddy" "systemd-journal" ];
services.prometheus = {
exporters = {
node = {
@ -42,6 +42,41 @@
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";
};
}
];
}
{
job_name = "caddy_access_log";
static_configs = [
@ -55,6 +90,13 @@
}
];
pipeline_stages = [
{
# remove :443 from matrix or rspamd logs
replace = {
expression = ".*(de:443).*";
replace = "de";
};
}
{
json.expressions.remote_ip = "request.remote_ip";
}