Aisbergg.earlyoom

Ansible Role: `aisbergg.earlyoom`

This Ansible role installs and configures the Early OOM Daemon on Linux systems.

Requirements

None.

Role Variables

Variable	Default	Comments
`earlyoom_service_state`	`started`	Set the service state (Possible values: started, restarted, stopped)
`earlyoom_service_enabled`	`true`	Enable/Disable the Early OOM Daemon.
`earlyoom_service_restart_on_change`	`true`	Restart Early OOM daemon service on configuration changes.
`earlyoom_config`	`{}`	Configuration options for the Early OOM Daemon.
`earlyoom_config.minimum_memory_percent`	`5`	(PERCENT[,KILL_PERCENT]) If the available memory is below this threshold earlyoom will send a SIGTERM, then a SIGKILL once below KILL_PERCENT(default PERCENT/2).
`earlyoom_config.minimum_memory_size`		(SIZE[,KILL_SIZE]) Set available memory minimum to SIZE KiB.
`earlyoom_config.minimum_swap_size`		(PERCENT[,KILL_PERCENT]) Set free swap minimum to PERCENT of total. Both memory and swap must be below minimum for earlyoom to act.
`earlyoom_config.minimum_swap_percent`		(SIZE[,KILL_SIZE]) Set free swap minimum to SIZE KiB.
`earlyoom_config.ignore_positive_oom_score_adj_values`	`false`	User-space oom killer should ignore positive oom_score_adj values.
`earlyoom_config.notify_send_enabled`	`false`	Enable notifications using "notify-send"
`earlyoom_config.notify_command`		Enable notifications using COMMAND.
`earlyoom_config.memory_report_interval`	`0`	Memory report interval in seconds.
`earlyoom_config.lower_niceness`	`false`	Set niceness of earlyoom to -20 and oom_score_adj to -100.
`earlyoom_config.avoid_regex`		Prefer to kill processes matching REGEX.
`earlyoom_config.prefer_regex`		Avoid killing processes matching REGEX.

Dependencies

None.

Example Playbook

- hosts: all
  vars:
    earlyoom_config:
      earlyoom_config:
      minimum_memory_percent: 5
      minimum_swap_percent: 5
      memory_report_interval: 0
      avoid_regex: '(^|/)(init|sshd|ssh-agent|gnome-.*)$'
  roles:
    - aisbergg.earlyoom