No description, website, or topics provided.
Switch branches/tags
Clone or download
Fetching latest commit…
Cannot retrieve the latest commit at this time.
Permalink
Failed to load latest commit information.
defaults
handlers
meta
molecule/default
tasks
templates
vars
.travis.yml
.yamllint
README.md
requirements.txt

README.md

Ansible Role: Filebeat

Build Status

Installs Filebeat on RedHat/CentOS.

This role installs and configures the latest version of Filebeat (6.x) from the official Elastic.co Repo.

Requirements

None.

Role Variables

Default values (see defaults/main.yml):

es_major_version: "6.x"

The version of Filebeat should always match the verion of Elasticsearch in your ELK stack. This represents the major version of Elasticsearch.

es_use_repository: undefined

This value is not defined anywhere in the role. I have documented it here because it is a value usually defined in the elastic.elasticsearch role by Elastic.co. If you are installing this Filebeat role alongside the elastic.elasticsearch role, then that role will typically install the repository for you. Allowing this Filebeat role to also install the repository will slightly alter the repo file which leads to the role no longer producing an idempotent result. However, if you tell the elastic.elasticsearch role NOT to install the repository, then this Filebeat role will install the repository in order to access the software.

es_version: "6.2.3"

The full version number of Elasticsearch/Filebeat.

filebeat_create_config: "true"

Whether or not to allow the role to create the Filebeat configuration file.

filebeat_enabled: "yes"

This defines whether the filebeat service should be enabled at boot.

filebeat_repo_key: 'https://artifacts.elastic.co/GPG-KEY-elasticsearch'

The URL to the PGP key used for the Elastic.co respository.

filebeat_run_state: started

This defines whether the filebeat service should be started.

filebeat_config_content:
  filebeat.prospectors:
    - type: log
      enabled: "true"
      paths:
        - "/var/log/*.log"
  filebeat.config.modules:
    reload.enabled: "false"
    path: "{{ filebeat_modules_dir }}/*.yml"
  setup.template.settings:
    index.number_of_shards: 3
  output.elasticsearch:
    hosts:
      - "localhost:9200"

The filebeat_config_content variable is a dictionary that contains the basic configuration of Filebeat. The value of this variable will be used to populate the filebeat.yml configuration file. The typical keys that you will want to define are:

  • filebeat.prospectors
  • filebeat.config.modules
  • setup.template.settings
  • The output (i.e. output.elasticsearch or output.logstash)
filebeat_module_config: {}

The filebeat_module_config variable is a dictionary similar to filebeat_config_content, however it is used to create the configuration files for the Filebeat modules. The dictionary key is the name of the module that you want to enable, and the contents of that key are itself a dictionary containing the configuration for the module.

For example:

filebeat_module_config:
  system:
    syslog:
      enabled: "true"
    auth:
      enabled: "true"

RedHat specific values (see vars/filebeat-RedHat.yml)

filebeat_home: /usr/share/filebeat

The path where filebeat is installed.

filebeat_bin_dir: "{{ filebeat_home }}/bin"

The path where the filebeat binary is installed.

filebeat_config_dir: "/etc/filebeat"

The path to the filebeat configuration directory.

filebeat_config_file: "{{ filebeat_config_dir }}/filebeat.yml"

The full path to the filebeat configuration file.

filebeat_modules_dir: "{{ filebeat_config_dir }}/modules.d"

The path where filebeat module configuration is stored.

Dependencies

None.

Example Playbook

- hosts: servers
  roles:
     - role: javiergayala.filebeat
       filebeat_module_config:
         system:
           syslog:
             enabled: "true"
           auth:
             enabled: "true"

License

BSD

Author Information

This role was created in 2018 by Javier Ayala.