telegraf-ng Cookbook

This is a Chef cookbook to manage InfluxDB.

For Production environment, always prefer the most recent release.

Most Recent Release

cookbook 'telegraf', '~> 0.0.1'

From Git

cookbook 'telegraf', github: 'vkhatri/chef-telegraf',  tag: "v0.0.1"

Repository

https://github.com/vkhatri/chef-telegraf-ng

Supported OS

This cookbook was tested on Amazon & Ubuntu Linux and expected to work on other RHEL platforms.

Cookbook Dependency

None

Recipes

• telegraf::default - default recipe (use it for run_list)

• telegraf::install - install telegraf

• telegraf::config - configure telegraf

• telegraf::inputs - configure telegraf inputs using node attribute node['telegraf']['inputs']

• telegraf::outputs - configure telegraf outputs using node attribute node['telegraf']['outputs']

• telegraf::service - configure telegraf service

• telegraf::example - examples recipe to configure default inputs/outputs using HWRP

HWRP telegraf_input

HWRP telegraf_input creates telegraf inputs configuration files under directory node['telegraf']['conf_d_dir'] with file name input-#{resource_name}.conf.

HWRP example

telegraf_input 'cpu' do
  config fielddrop: ['time_*']
end

HWRP Options

• action (optional) - default :create, options: :create, :delete
• config (optional, Hash) - telegraf input options
• name (optional, String) - telegraf input name

HWRP telegraf_output

HWRP telegraf_output creates telegraf outputs configuration files under directory node['telegraf']['conf_d_dir'] with file name output-#{resource_name}.conf.

HWRP example

telegraf_output 'influxdb' do
  config urls: ['http://localhost:8086'], database: 'telegraf', precision: 's'
end

HWRP Options

• action (optional) - default :create, options: :create, :delete
• config (optional, Hash) - telegraf output options
• name (optional, String) - telegraf output name

How to Add Telegraf Input via Node Attribute

{
  "default_attributes": {
    "telegraf": {
      "inputs": {
        "cpu": {
          "fielddrop": ["time_*"]
        },
        "disk": {
          "ignore_fs": ["tmpfs", "devtmpfs"]
        },
        "diskio": {},
        "kernel": {},
        "mem": {},
        "processes": {},
        "net": {
          "interfaces": ["eth0"]
        },
        "swap": {},
        "system": {},
        "ntpq": {},
        "netstat": {},
        "procstat": {
          "pattern": "/usr/bin/telegraf"
        }
      }
    }
  }
}

How to Add Telegraf Output via Node Attribute

{
  "default_attributes": {
    "telegraf": {
      "outputs": {
        "influxdb": {
          "urls": ["http://localhost:8086"],
          "database": "telegraf",
          "precision": "s"
        }
      }
    }
  }
}

Core Attributes

• default['telegraf']['version'] (default: nil): telegraf version, default install latest

• default['telegraf']['conf_dir'] (default: /etc/telegraf): telegraf toml configuration file directory

• default['telegraf']['conf_d_dir'] (default: /etc/telegraf/telegraf.d): telegraf inputs/outputs configuration files directory

• default['telegraf']['conf_file'] (default: /etc/telegraf/telegraf.conf): telegraf configuration file

• default['telegraf']['notify_restart'] (default: true): whether to restart telegraf service on configuration file change

• default['telegraf']['disable_service'] (default: false): whether to stop and disable telegraf service

• default['telegraf']['user'] (default: telegraf): telegraf user

• default['telegraf']['group'] (default: telegraf): telegraf group

Configuration File telegraf.conf Attributes

• default['telegraf']['config']['tags'] (default: {}): telegraf global tags

• default['telegraf']['config']['agent']['interval'] (default: 10s): telegraf agent configuration parameter

• default['telegraf']['config']['agent']['round_interval'] (default: true): telegraf agent configuration parameter

• default['telegraf']['config']['agent']['flush_interval'] (default: 10s): telegraf agent configuration parameter

• default['telegraf']['config']['agent']['flush_jitter'] (default: 5s): telegraf agent configuration parameter

telegraf YUM/APT Repository Attributes

• default['telegraf']['yum']['description'] (default: ``): telegraf yum reporitory attribute

• default['telegraf']['yum']['gpgcheck'] (default: true): telegraf yum reporitory attribute

• default['telegraf']['yum']['enabled'] (default: true): telegraf yum reporitory attribute

• default['telegraf']['yum']['baseurl'] (default: calculated): telegraf yum reporitory attribute

• default['telegraf']['yum']['gpgkey'] (default: https://repos.influxdata.com/influxdb.key): telegraf yum reporitory attribute

• default['telegraf']['yum']['action'] (default: :create): telegraf yum reporitory attribute

• default['telegraf']['apt']['description'] (default: ``): telegraf apt reporitory attribute

• default['telegraf']['apt']['components'] (default: ['stable']): telegraf apt reporitory attribute

• default['telegraf']['apt']['uri'] (default: https//repos.influxdata.com/debian): telegraf apt reporitory attribute

• default['telegraf']['apt']['key'] (default: https//repos.influxdata.com/influxdb.key): telegraf apt reporitory attribute

• default['telegraf']['apt']['action'] (default: :add): telegraf apt reporitory attribute

Contributing

1. Fork the repository on Github
2. Create a named feature branch (like add_component_x)
3. Write your change
4. Write tests for your change (if applicable)
5. Run the tests (rake & rake knife), ensuring they all pass
6. Write new resource/attribute description to README.md
7. Write description about changes to PR
8. Submit a Pull Request using Github

Copyright & License

Authors:: Virender Khatri and Contributors

<pre>
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
</pre>