140 lines
2.5 KiB
Markdown
140 lines
2.5 KiB
Markdown
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---
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title: kernel
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type: docs
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---
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[![Source Code](https://img.shields.io/badge/gitea-source%20code-blue?logo=gitea&logoColor=white)](https://gitea.rknet.org/ansible/xoxys.kernel)
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[![Build Status](https://img.shields.io/drone/build/ansible/xoxys.kernel?logo=drone&server=https%3A%2F%2Fdrone.rknet.org)](https://drone.rknet.org/ansible/xoxys.kernel)
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[![License: MIT](https://img.shields.io/badge/license-MIT-blue.svg)](https://gitea.rknet.org/ansible/xoxys.kernel/src/branch/main/LICENSE)
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Configure kernel parameters and coredump settings.
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<!--more-->
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- [Requirements](#requirements)
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- [Default Variables](#default-variables)
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- [kernel_blacklist_modules](#kernel_blacklist_modules)
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- [kernel_coredump_enabled](#kernel_coredump_enabled)
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- [kernel_custom_config](#kernel_custom_config)
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- [kernel_disable_modules](#kernel_disable_modules)
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- [kernel_ipv4_forwarding_enabled](#kernel_ipv4_forwarding_enabled)
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- [kernel_ipv4_ping_group_range](#kernel_ipv4_ping_group_range)
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- [kernel_ipv6_enabled](#kernel_ipv6_enabled)
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- [kernel_ipv6_forwarding_enabled](#kernel_ipv6_forwarding_enabled)
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- [kernel_namespace_support_enabled](#kernel_namespace_support_enabled)
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- [Dependencies](#dependencies)
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---
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## Requirements
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- Minimum Ansible version: `2.1`
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## Default Variables
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### kernel_blacklist_modules
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#### Default value
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```YAML
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kernel_blacklist_modules: []
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```
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### kernel_coredump_enabled
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#### Default value
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```YAML
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kernel_coredump_enabled: true
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```
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### kernel_custom_config
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#### Default value
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```YAML
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kernel_custom_config: []
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```
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#### Example usage
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```YAML
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kernel_custom_config:
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- file: 90-example
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content:
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- name: vm.panic_on_oom
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value: 0
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- name: vm.overcommit_memory
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value: 1
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```
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### kernel_disable_modules
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#### Default value
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```YAML
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kernel_disable_modules:
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- usb-storage
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- firewire-core
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- dccp
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- sctp
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- tipc
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- rds
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- bluetooth
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- cramfs
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- squashfs
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- udf
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```
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### kernel_ipv4_forwarding_enabled
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#### Default value
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```YAML
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kernel_ipv4_forwarding_enabled: false
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```
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### kernel_ipv4_ping_group_range
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#### Default value
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```YAML
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kernel_ipv4_ping_group_range: _unset
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```
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#### Example usage
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```YAML
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kernel_ipv4_ping_group_range: 0 2000000
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```
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### kernel_ipv6_enabled
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#### Default value
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```YAML
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kernel_ipv6_enabled: false
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```
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### kernel_ipv6_forwarding_enabled
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#### Default value
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```YAML
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kernel_ipv6_forwarding_enabled: false
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```
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### kernel_namespace_support_enabled
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#### Default value
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```YAML
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kernel_namespace_support_enabled: false
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```
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## Dependencies
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None.
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