debops.telegraf default variables

APT packages

telegraf__base_packages

List of the default APT packages to install Telegraf.

telegraf__base_packages: [ 'telegraf' ]

telegraf__packages

List of additional APT packages ta install with Telegraf.

telegraf__packages: []

UNIX environment

telegraf__additional_groups

List of UNIX groups to which the Telegraf UNIX account should belong to provide access.

telegraf__additional_groups:

  # Integration with the 'debops.proc_hidepid' role to provide system-wide
  # access to the /proc filesystem.
  - '{{ (ansible_local.proc_hidepid.group|d("procadmins"))
        if (ansible_local.proc_hidepid.enabled|d())|bool
        else [] }}'

Telegraf configuration file

The variables below define the contents of the /etc/telegraf/telegraf.conf configuration file See telegraf__configuration for more details.

telegraf__default_configuration

Default configuration options defined by the role.

telegraf__default_configuration:

  # Configuration based on the original 'telegraf.conf' configuration file
  # included in the APT package.
  - name: 'agent'
    config:
      agent:
        interval: '10s'
        round_interval: True
        metric_batch_size: 1000
        metric_buffer_limit: 10000
        collection_jitter: '0s'
        flush_interval: '10s'
        flush_jitter: '0s'
        precision: ''
        hostname: ''
        omit_hostname: False

telegraf__configuration

The configuration options which should be present on all hosts in the Ansible inventory.

telegraf__configuration: []

telegraf__group_configuration

The configuration options which should be present on hosts in a specific Ansible inventory group.

telegraf__group_configuration: []

telegraf_host_configuration

The configuration options which should be present on specific hosts in the Ansible inventory.

telegraf__host_configuration: []

telegraf__combined_configuration

Full list of Telegraf configuration options passed to the configuration template tasks.

telegraf__combined_configuration: '{{ telegraf__default_configuration
                                      + telegraf__configuration
                                      + telegraf__group_configuration
                                      + telegraf__host_configuration }}'

Telegraf configuration plugins

The variables below define the contents of the /etc/telegraf/telegraf.d/ configuration directory. See telegraf__plugins for more details.

telegraf__default_plugins

Telegraf plugin configuration defined by default in the role.

telegraf__default_plugins:

  - name: 'input_system'
    config:
      inputs:
        kernel: {}
        mem: {}
        processes: {}
        swap: {}
        system: {}

  - name: 'input_cpu'
    config:
      inputs:
        cpu:
          - percpu: True
            totalcpu: True
            collect_cpu_time: False
            report_active: False

  - name: 'input_disk'
    config:
      inputs:
        disk:
          - ignore_fs:
              - 'tmpfs'
              - 'devtmpfs'
              - 'devfs'
              - 'iso8660'
              - 'ovelay'
              - 'aufs'
              - 'squashfs'

  - name: 'input_diskio'
    config:
      inputs:
        diskio: {}

  - name: 'input_internal'
    config:
      inputs:
        internal: {}

  - name: 'input_influxdb_local'
    config:
      inputs:
        influxdb_v2_listener:
          service_address: '127.0.0.1:38086'
    state: 'present'

  - name: 'output_discard'
    config:
      outputs:
        discard: {}
    state: 'present'

telegraf__plugins

Telegraf plugin configuration which should be present on all hosts in the Ansible inventory.

telegraf__plugins: []

telegraf__group_plugins

Telegraf plugin configuration which should be present on hosts in a specific Ansible inventory group.

telegraf__group_plugins: []

telegraf__host_plugins

Telegraf plugin configuration which should be present on specific hosts in the Ansible inventory.

telegraf__host_plugins: []

telegraf__combined_plugins

Full list of Telegraf configuration options passed to the configuration template tasks.

telegraf__combined_plugins: '{{ telegraf__default_plugins
                                + telegraf__plugins
                                + telegraf__group_plugins
                                + telegraf__host_plugins }}'

Configuration for other Ansible roles

telegraf__influxdata__dependent_packages

Configuration for the debops.influxdata Ansible role.

telegraf__influxdata__dependent_packages:
  - '{{ telegraf__base_packages }}'
  - '{{ telegraf__packages }}'