Skip to content

Latest commit

 

History

History
68 lines (48 loc) · 1.69 KB

README.md

File metadata and controls

68 lines (48 loc) · 1.69 KB
Raw

Ansible Role: Kernel Crash Dump

Travis Build Status

An ansible role which configures kdump.

Warning

The role replaces the kdump configuration of the managed host. Previous settings will be lost, even if they are not specified in the role variables. Currently, this includes replacing at least the following configuration files:

  • /etc/sysconfig/kdump
  • /etc/kdump.conf

Role Variables

kdump_target: Can be specified to write vmcore to a location that is not in the root file system. If type is raw or a filesystem type, location points to a partition (by device node name, label, or uuid). For example:

kdump_target:
  type: raw
  location: /dev/sda1

or for an ext4 filesystem:

kdump_target:
  type: ext4
  location: "12e3e25f-534e-4007-a40c-e7e080a933ad"

If type is ssh, location points to a server: example:

  type: ssh
  location: [email protected]

Similarly for nfs, location points to an nfs server:

  type: nfs
  location: nfs.example.com

Only the ssh type is considered stable, support for the other types is experimental.

kdump_path: The path to which vmcore will be written. If kdump_target is not null, path is relative to that dump target. Otherwise, it must be an absolute path in the root file system.

kdump_core_collector: A command to copy the vmcore. If null, uses makedumpfile with options depending on the kdump_target.type.

kdump_system_action: The action that is performed when dumping the core file fails. Can be reboot, halt, poweroff, or shell.

License

MIT