From e9a148035118b7e0e31e2bd36f49a635a33f0597 Mon Sep 17 00:00:00 2001
From: Kazuhiro MUSASHI <simoom634@yahoo.co.jp>
Date: Wed, 22 Feb 2023 23:52:02 +0900
Subject: [PATCH] Delete `promtail` config for `snmp_exporter`.

---
 cookbooks/prometheus/default.rb               | 25 ------------
 .../system/promtail-prometheus.service        | 12 ------
 .../system/promtail-snmp_exporter.service     | 12 ------
 cookbooks/prometheus/snmp_exporter_setup.rb   | 23 -----------
 .../templates/etc/promtail/snmp_exporter.yaml | 40 -------------------
 5 files changed, 112 deletions(-)
 delete mode 100644 cookbooks/prometheus/files/lib/systemd/system/promtail-prometheus.service
 delete mode 100644 cookbooks/prometheus/files/lib/systemd/system/promtail-snmp_exporter.service
 delete mode 100644 cookbooks/prometheus/templates/etc/promtail/snmp_exporter.yaml

diff --git a/cookbooks/prometheus/default.rb b/cookbooks/prometheus/default.rb
index 3ee9c9d..bb000c9 100644
--- a/cookbooks/prometheus/default.rb
+++ b/cookbooks/prometheus/default.rb
@@ -12,28 +12,3 @@ include_recipe './alertmanager_webhook_setup.rb'
 
 include_recipe './snmp_exporter_install.rb'
 include_recipe './snmp_exporter_setup.rb'
-
-# Deploy /etc/hosts file:
-HOSTNAME = run_command('uname -n').stdout.chomp
-
-template '/etc/promtail/prometheus.yaml' do
-  owner 'root'
-  group 'root'
-  mode '644'
-
-  variables(HOSTNAME: HOSTNAME, LOKIENDPOINT: node['promtail']['lokiendpoint'])
-
-  notifies :restart, 'service[promtail-prometheus]'
-end
-
-# Deploy the `systemd` configuration:
-remote_file '/lib/systemd/system/promtail-prometheus.service' do
-  owner 'root'
-  group 'root'
-  mode '644'
-end
-
-# Service setting:
-service 'promtail-prometheus' do
-  action [ :enable, :restart ]
-end
diff --git a/cookbooks/prometheus/files/lib/systemd/system/promtail-prometheus.service b/cookbooks/prometheus/files/lib/systemd/system/promtail-prometheus.service
deleted file mode 100644
index a52887f..0000000
--- a/cookbooks/prometheus/files/lib/systemd/system/promtail-prometheus.service
+++ /dev/null
@@ -1,12 +0,0 @@
-[Unit]
-Description=Grafana Promtail for Prometheus
-Documentation=https://github.com/grafana/loki
-After=network-online.target
-
-[Service]
-User=root
-Restart=always
-ExecStart=/usr/local/bin/promtail --config.file=/etc/promtail/prometheus.yaml
-
-[Install]
-WantedBy=multi-user.target
diff --git a/cookbooks/prometheus/files/lib/systemd/system/promtail-snmp_exporter.service b/cookbooks/prometheus/files/lib/systemd/system/promtail-snmp_exporter.service
deleted file mode 100644
index 0fbf1ab..0000000
--- a/cookbooks/prometheus/files/lib/systemd/system/promtail-snmp_exporter.service
+++ /dev/null
@@ -1,12 +0,0 @@
-[Unit]
-Description=Grafana Promtail for snmp_exporter
-Documentation=https://github.com/grafana/loki
-After=network-online.target
-
-[Service]
-User=root
-Restart=always
-ExecStart=/usr/local/bin/promtail --config.file=/etc/promtail/snmp_exporter.yaml
-
-[Install]
-WantedBy=multi-user.target
diff --git a/cookbooks/prometheus/snmp_exporter_setup.rb b/cookbooks/prometheus/snmp_exporter_setup.rb
index 11bb23e..8b01796 100644
--- a/cookbooks/prometheus/snmp_exporter_setup.rb
+++ b/cookbooks/prometheus/snmp_exporter_setup.rb
@@ -64,26 +64,3 @@ end
 service 'consul' do
   action :nothing
 end
-
-# Deploy /etc/hosts file:
-template '/etc/promtail/snmp_exporter.yaml' do
-  owner 'root'
-  group 'root'
-  mode '644'
-
-  variables(HOSTNAME: node[:hostname], LOKIENDPOINT: node['promtail']['lokiendpoint'])
-
-  notifies :restart, 'service[promtail-snmp_exporter]'
-end
-
-# Deploy the `systemd` configuration:
-remote_file '/lib/systemd/system/promtail-snmp_exporter.service' do
-  owner 'root'
-  group 'root'
-  mode '644'
-end
-
-# Service setting:
-service 'promtail-snmp_exporter' do
-  action [ :enable, :restart ]
-end
diff --git a/cookbooks/prometheus/templates/etc/promtail/snmp_exporter.yaml b/cookbooks/prometheus/templates/etc/promtail/snmp_exporter.yaml
deleted file mode 100644
index 6009a02..0000000
--- a/cookbooks/prometheus/templates/etc/promtail/snmp_exporter.yaml
+++ /dev/null
@@ -1,40 +0,0 @@
-server:
-  disable: true
-
-positions:
-  filename: /var/opt/promtail/promtail_snmp_exporter_position.yaml
-
-clients:
-  - url: http://<%= @LOKIENDPOINT %>/loki/api/v1/push
-
-scrape_configs:
-  - job_name: snmp_exporter
-    static_configs:
-    - targets:
-        - localhost
-      labels:
-        job: snmp_exporter
-        hostname: <%= @HOSTNAME %>
-        __path__: /var/log/supervisor/snmp_exporter.log
-
-    pipeline_stages:
-    - match:
-        selector: '{job="snmp_exporter"}'
-        stages:
-        - regex:
-            expression: '^level=(?P<level>[^ ]+) ts=(?P<timestamp>\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}.\d{3}Z) (?P<message>.+)$'
-
-        - timestamp:
-            source: timestamp
-            format: 2006-01-02T15:04:05.000Z
-            location: Etc/GMT
-
-        - template:
-            source: level
-            template: '{{ regexReplaceAllLiteral "warn" .Value "warning" }}'
-
-        - labels:
-            level:
-
-        - output:
-            source: message