ansible/roles/netdata/defaults/main.yml

---
# defaults file for ansible-netdata

# Adds installer flag to enable auto updates
# https://docs.netdata.cloud/packaging/installer/update/#auto-update
netdata_auto_updates:
  enabled: true
  day: "*"
  hour: 6
  minute: 0
  user: root
  weekday: "*"
  # WARNING: when you set this variable to 'true' and are migrating from an old version
  # of Netdata (< v1.11.0) then the cron will be removed from your system.
  # You will then need to launch the netdata installer manually to make sure
  # netdata installs the cron by itself with: `./netdata-installer.sh --auto-update`
  clean_legacy_cron: true

# The IP address and port to listen to. This is a space separated list of
# IPv4 or IPv6 address and ports. The default will bind to all IP addresses
netdata_bind_to:
  - "*"

# Defines if Netdata should be configured
netdata_config: true

# Defines location of Netdata configuration file
netdata_config_file: /etc/netdata/netdata.conf

# Defines the Git repo to pull down for installs
netdata_git_repo: https://github.com/netdata/netdata.git

# Defines the version tag to clone for installation
netdata_git_version_tag: v1.25.0

# Defines whether Netdata health is enabled
netdata_health_enabled: true

# Defines if Netdata health alarms should be configured
netdata_alarm_configure: false

# Defines location of Netdata health_alarm_notify.conf
netdata_alarm_config_file: /etc/netdata/health_alarm_notify.conf

# Define configuration for health_alarm_notify.conf.
# Example:
# netdata_health_alarm_notify_configs:
#   https_proxy: http://localhost:3128
#   SLACK_WEBHOOK_URL: https://hooks.slack.com/...
netdata_alarm_notify_configs: {}

# Define custom_sender function in health_alarm_notify.conf
# only the body of the function should be in there
# Exemple: netdata_custom_sender_function: "curl -X POST url"
# netdata_custom_sender_function: ""

# Defines path to alarm-notify.sh
netdata_health_alarm_script: /usr/libexec/netdata/plugins.d/alarm-notify.sh

# Defines how often a critical alarm is repeated
netdata_default_repeat_critical: never

# Defines how often a warning alarm is repeated
netdata_default_repeat_warning: never

# The host name displayed in netdata
netdata_hostname: "{{ ansible_hostname }}"
# The number of entries the netdata daemon will by default keep in memory
# for each chart dimension.
netdata_history: 3996

# Defines Netdata installer script
netdata_installer: ./netdata-installer.sh

# Defines Netdata requirements installer script
netdata_requirements_installer: packaging/installer/install-required-packages.sh

# Defines Netdata requirements installer options (if we want morre complete requirements)
netdata_requirements_installer_options:
  - "--non-interactive"
  - netdata

# When set to save netdata will save its round robin database on exit and
# load it on startup. When set to map the cache files will be updated in
# real time (check man mmap - do not set this on systems with heavy load or
# slow disks - the disks will continuously sync the in-memory database of
# netdata). When set to ram the round robin database will be temporary and it
# will be lost when netdata exits.
netdata_memory_mode: save

# This variables are only used if netdata_memory_mode is set to dbengine
netdata_dbengine_page_cache_size: 32
netdata_dbengine_multihost_disk_space: 256

# Defines the mode the web-server will run in
# static-threaded is a web server with a fix (configured number of threads)
# single-threaded is a simple web server running with a single thread
# multi-threaded is a web server that spawns a thread for each client connection
# none will disable the web-server and the API
netdata_web_mode: multi-threaded

# The default port to listen for web clients.
netdata_default_port: 19999

netdata_epel_setup: false
netdata_epel_repo_url: "https://dl.fedoraproject.org/pub/epel/epel-release-latest-{{ ansible_distribution_major_version }}.noarch.rpm"
netdata_epel_repo_gpg_key_url: "https://dl.fedoraproject.org/pub/epel/RPM-GPG-KEY-EPEL-{{ ansible_distribution_major_version }}"
netdata_epel_repofile_path: "/etc/yum.repos.d/epel.repo"
netdata_centos6_install_okay: false

# Defines if Netdata host should be enabled as a registry
# https://github.com/firehol/netdata/wiki/mynetdata-menu-item
netdata_registry_enabled: false

# https://registry.my-netdata.io
# https://github.com/firehol/netdata/wiki/mynetdata-menu-item
netdata_registry_to_announce: https://registry.my-netdata.io

# Defines directory to store install source from Git repo
netdata_source_dir: /usr/local/src/netdata

# Defines if Netdata streaming should be configured
# https://github.com/firehol/netdata/wiki/Monitoring-ephemeral-nodes
netdata_stream_enabled: false

# Defines location of Netdata stream configuration file
netdata_stream_config_file: /etc/netdata/stream.conf

# Defines Netdata API Keys (must be generated with command uuidgen)
netdata_stream_api_key: 11111111-2222-3333-4444-555555555555
netdata_stream_send_api_key: "{{ netdata_stream_api_key }}"
netdata_stream_receive_api_key: "{{ netdata_stream_api_key }}"

# Defines Netdata master node and port (e.g. 127.0.0.1:19999)
netdata_stream_master_node: ""

# Defines whether the netdata node is acting as a proxy
netdata_stream_proxy: false

# Defines client ssl configuration
# netdata_client_ssl_options:
#   ssl skip certificate verification: "yes"
#   CAfile: /etc/ssl/certs/ca-certificates.crt
netdata_client_ssl_options: {}

# Defines if Netdata should be uninstalled
# Caution: This does not prompt for uninstall as the original script
# was intended.
# https://github.com/firehol/netdata/wiki/Installation#uninstalling-netdata
netdata_uninstall: false

# Defines the Netdata uninstaller script
netdata_uninstaller: ./netdata-uninstaller.sh

# Defines if Netdata should be updated
# Not the same as auto_updates
netdata_update: false
# Force the update. Sometimes the update script skips installing new plugins.
netdata_update_force: false

# The frequency in seconds, for data collection
netdata_update_every: 1

# Defines Netdata update script
netdata_updater: ./netdata-updater.sh

# Defines Netdata user info
netdata_user_info:
  group: netdata
  user: netdata

# Defines if Netdata should store data in a backend
netdata_configure_archive: false

# Defines Netdata backend for long term datastorage
# https://github.com/firehol/netdata/wiki/netdata-backends
# Defines if the Netdata backend is enabled
netdata_archive_enabled: "yes"

# Defines the backend type as one of
# graphite | opentsdb | json
netdata_archive_type: "opentsdb"

# Defines the host(s) and ports netdata should send data to
netdata_archive_destination:
  - localhost
  # - "{{ vip }}:5252"

# Defines how to send the archive data as one of
# as collected, average, sum
netdata_archive_data_source: "average"

# Defines a prefix for the archive data
netdata_archive_prefix: "netdata"

# Defines how often to send archive data in seconds
netdata_archive_update: 1

# Defines the number of update intervals
# after which dataloss occurs
netdata_archive_buffer_on_failures: 30

# Defines when to timeout sending to a backend in milliseconds
netdata_archive_timeout: 20000

# Defines if Netdata sends metric names or UUIDs
netdata_archive_send_names: true

# Defines the flood protection period
netdata_errors_flood_protection_period: 1200

# Defines when to trigger flood proctection
netdata_errors_to_trigger_flood_protection: 200