45 lines
1.0 KiB
Nix
45 lines
1.0 KiB
Nix
{
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tools,
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container,
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service,
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additional_stages,
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...
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}:
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let
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hostname = tools.build_hostname container;
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ip = tools.build_ip container;
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prefix = "${container}_${service}";
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in
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{
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out = ''
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loki.relabel "${prefix}_journal" {
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forward_to = []
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rule {
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source_labels = ["__journal__priority_keyword"]
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target_label = "level"
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}
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rule {
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source_labels = ["__journal__SYSLOG_IDENTIFIER"]
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target_label = "app"
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}
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}
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loki.source.journal "${prefix}_journal_scrape" {
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forward_to = [loki.process.${prefix}_router.receiver]
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matches = "_SYSTEMD_UNIT=${service}.service"
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relabel_rules = loki.relabel.${prefix}_journal.rules
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labels = {
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service = "${service}",
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host = "${hostname}",
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host_ip = "${ip}",
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}
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}
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loki.process "${prefix}_router" {
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${additional_stages}
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forward_to = [loki.write.grafana_loki.receiver]
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}
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'';
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}
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