xoxys.kernel

Configure kernel parameters and coredump settings.

Table of content

• Requirements
• Default Variables
  • kernel_blacklist_modules
  • kernel_coredump_enabled
  • kernel_custom_config
  • kernel_disable_modules
  • kernel_ipv4_forwarding_enabled
  • kernel_ipv4_ping_group_range
  • kernel_ipv6_enabled
  • kernel_ipv6_forwarding_enabled
  • kernel_namespace_support_enabled
  • kernel_printk
• Dependencies
• License
• Author

---

Requirements

• Minimum Ansible version: 2.10

Default Variables

kernel_blacklist_modules

Default value

kernel_blacklist_modules: []

kernel_coredump_enabled

Default value

kernel_coredump_enabled: true

kernel_custom_config

Default value

kernel_custom_config: []

Example usage

kernel_custom_config:
  - file: 90-example
    content:
      - name: vm.panic_on_oom
        value: 0
      - name: vm.overcommit_memory
        value: 1

kernel_disable_modules

Default value

kernel_disable_modules:
  - usb-storage
  - firewire-core
  - dccp
  - sctp
  - tipc
  - rds
  - bluetooth
  - cramfs
  - squashfs
  - udf

kernel_ipv4_forwarding_enabled

Default value

kernel_ipv4_forwarding_enabled: false

kernel_ipv4_ping_group_range

Default value

kernel_ipv4_ping_group_range: _unset

Example usage

kernel_ipv4_ping_group_range: 0 2000000

kernel_ipv6_enabled

Default value

kernel_ipv6_enabled: false

kernel_ipv6_forwarding_enabled

Default value

kernel_ipv6_forwarding_enabled: false

kernel_namespace_support_enabled

Default value

kernel_namespace_support_enabled: false

kernel_printk

Default value

kernel_printk: 4 4 1 7

Dependencies

None.

License

MIT

Author

Robert Kaussow