Deploy `filestat_exporter`.

This commit is contained in:
Kazuhiro MUSASHI 2020-09-27 14:05:44 +09:00
parent 839e1449d4
commit 4e47ebfa6f
7 changed files with 125 additions and 0 deletions

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@ -38,4 +38,11 @@ node.reverse_merge!({
'storage' => '/opt/prometheus/', 'storage' => '/opt/prometheus/',
'location' => '/usr/local/bin/' 'location' => '/usr/local/bin/'
}, },
'filestat_exporter' => {
'url' => 'https://github.com/michael-doubez/filestat_exporter/releases/download/',
'prefix' => 'filestat_exporter-',
'postfix' => '.linux-amd64.tar.gz',
'storage' => '/opt/filestat_exporter/',
'location' => '/usr/local/bin/'
},
}) })

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@ -51,4 +51,8 @@ end
include_recipe './node_exporter_install.rb' include_recipe './node_exporter_install.rb'
include_recipe './node_exporter_setup.rb' include_recipe './node_exporter_setup.rb'
# Install the filestat_exporter here:
include_recipe './filestat_exporter_install.rb'
include_recipe './filestat_exporter_setup.rb'
include_recipe './exporter_proxy.rb' include_recipe './exporter_proxy.rb'

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@ -0,0 +1,6 @@
{
"service": {
"name": "filestat_exporter",
"port": 60000
}
}

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@ -0,0 +1,16 @@
exporter:
# Optional network parameters
listen_address: ':9943'
metrics_path: /metrics
# Optional working directory - overridden by parameter '-path.cwd'
# working_directory: "/path/to/my/project"
# Default enable/disable of metrics - overridden if not set by parameter '-metric.*'
enable_crc32_metric: true
enable_nb_line_metric: false
# list of patterns to apply - metrics can be enable/disabled for each group
files:
- patterns: ["/var/run/reboot-required"]
enable_crc32_metric: false
enable_nb_line_metric: false

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@ -0,0 +1,8 @@
[program:filestat_exporter]
command=/usr/local/bin/filestat_exporter --config.file=/etc/prometheus_exporters.d/filestat.yml
stdout_logfile=/var/log/supervisor/filestat_exporter.log
redirect_stderr=true
stdout_logfile_maxbytes=1MB
stdout_logfile_backups=5
autorestart=true
stopsignal=HUP

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@ -0,0 +1,53 @@
filestat_exporter_url = ''
filestat_exporter_bin = ''
vtag = ''
# Calculate the Download URL:
begin
require 'net/http'
uri = URI.parse('https://github.com/michael-doubez/filestat_exporter/releases/latest')
Timeout.timeout(3) do
response = Net::HTTP.get_response(uri)
vtag = $1 if response.body =~ %r{tag\/(v\d+\.\d+\.\d+)}
filestat_exporter_bin = "#{node['filestat_exporter']['prefix']}#{vtag}#{node['filestat_exporter']['postfix']}"
filestat_exporter_url = "#{node['filestat_exporter']['url']}/#{vtag}/#{filestat_exporter_bin}"
end
rescue
# Abort the chef client process:
raise 'Cannot connect to http://github.com.'
end
# バージョン確認して、アップデート必要かどうか確認
result = run_command("filestat_exporter --version 2>&1 | grep #{vtag}", error: false)
if result.exit_status != 0
# Download:
TMP = "/tmp/#{filestat_exporter_bin}"
execute "wget #{filestat_exporter_url} -O #{TMP}"
# Install:
directory node['filestat_exporter']['storage'] do
owner 'root'
group 'root'
mode '755'
end
execute "tar zxf #{TMP} -C #{node['filestat_exporter']['storage']} --strip-components 1"
# Change Owner and Permissions:
file "#{node['filestat_exporter']['storage']}filestat_exporter" do
owner 'root'
group 'root'
mode '755'
end
# Create Link
link "#{node['filestat_exporter']['location']}filestat_exporter" do
to "#{node['filestat_exporter']['storage']}filestat_exporter"
end
end

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@ -0,0 +1,31 @@
# Deploy the `supervisord` configuration:
remote_file '/etc/prometheus_exporters.d/filestat.yml' do
owner 'root'
group 'root'
mode '644'
notifies :restart, 'service[supervisor]'
end
# Deploy the `supervisord` configuration:
remote_file '/etc/supervisor/conf.d/filestat_exporter.conf' do
owner 'root'
group 'root'
mode '644'
notifies :restart, 'service[supervisor]'
end
# Deploy `consul` config for `node_exporter`:
remote_file '/etc/consul.d/service-filestat_exporter.json' do
owner 'root'
group 'root'
mode '644'
notifies :restart, 'service[supervisor]'
end
service 'supervisor' do
action :nothing
end