From b16ed0980359becb92416c720b75262b47c8cc6a Mon Sep 17 00:00:00 2001
From: Kazuhiro MUSASHI <simoom634@yahoo.co.jp>
Date: Wed, 3 Apr 2024 18:11:41 +0900
Subject: [PATCH] Deploy `vector` config for `nomad`.

---
 cookbooks/nomad/files/etc/vector/nomad.toml | 53 +++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 cookbooks/nomad/files/etc/vector/nomad.toml

diff --git a/cookbooks/nomad/files/etc/vector/nomad.toml b/cookbooks/nomad/files/etc/vector/nomad.toml
new file mode 100644
index 0000000..2a858b5
--- /dev/null
+++ b/cookbooks/nomad/files/etc/vector/nomad.toml
@@ -0,0 +1,53 @@
+data_dir = "/var/lib/vector/"
+
+[sources.nomad]
+  type = "file"
+  include = [ "/var/log/nomad.log" ]
+  ignore_older_secs = 600
+  read_from = "beginning"
+
+
+[transforms.nomad_transform]
+  type = "remap"
+  inputs = ["nomad"]
+  source = '''
+    . |= parse_syslog!(.message)
+
+    lv, err = parse_regex(.message, r'(?P<timestamp>\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}\.\d{3}\+\d{4}) \[(?P<level>[^\]]+)\] +(?P<message>.*)$')
+    . = merge(., lv)
+
+    del(.host)
+    .level = downcase!(.level)
+  '''
+
+[sinks.nomad_output]
+type = "file"
+inputs = [ "nomad_transform"]
+compression = "none"
+path = "/tmp/nomad-%Y-%m-%d.log"
+
+  [sinks.nomad_output.encoding]
+  codec = "json"
+
+  [sinks.nomad_output.buffer]
+  max_size = 268435488
+  type = "disk"
+
+[sinks.nomad_loki]
+type = "loki"
+inputs = [ "nomad_transform" ]
+endpoint = "http://loki.service.consul:3100"
+compression = "snappy"
+
+  [sinks.nomad_loki.labels]
+  level = "{{ level }}"
+  hostname = "{{ hostname }}"
+  job = "nomad"
+  filename = "{{ file }}"
+
+  [sinks.nomad_loki.encoding]
+  codec = "json"
+
+  [sinks.nomad_loki.buffer]
+  max_size = 268435488
+  type = "disk"