Liebe Gitlab-Nutzer, lieber Gitlab-Nutzer, es ist nun möglich sich mittels des ZIH-Logins/LDAP an unserem Dienst anzumelden. Ein Anmelden über dieses erzeugt ein neues Konto. Das alte Konto ist über den Reiter "Standard" erreichbar. Die Administratoren

Dear Gitlab user, it is now possible to log in to our service using the ZIH login/LDAP. Logging in via this will create a new account. The old account can be accessed via the "Standard" tab. The administrators

Commit 08f2c96f authored by mpietsch's avatar mpietsch
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Description
===========
This role installs and manages a PXE bootloader based on syslinux.
Requirement
===========
Variables
---------
- pxelinux_root_path:
- description:
- path to TFTP root directory
- pxelinux_image_distribution:
- description:
- contains the image distribution to be (un)registered or (re)set
- pxelinux_image_architecture:
- description:
- contains the image architecture to be (un)registered or (re)set
- pxelinux_image_release:
- description:
- contains the image release to be (un)registered or (re)set
- pxelinux_image_buildpath:
- description:
- contains the build path of the image on host to be (un)registered or (re)set
- pxelinux_image_boothost:
- description:
- inventory name of the host which should boot the given image
Process
=======
main
----
1. create pxelinux's root directory
2. create subdirectories for boot images and configuration files
3. install pxelinux files to root directory
4. run configuration tasks
configure
---------
1. install configuration file for default boot
registerimage
-------------
1. copy image from `pxelinux_image_buildpath` to image directory
2. create configuration file for image
unregisterimage
---------------
1. delete image from image directory
2. delete configuration file for image
setimage
--------
1. copy configuration file of image to file named by the MAC-address of host
resetimage
----------
1. delete file named by the MAC-address of host
---
# defaults file for package.pxeboot.syslinux/
\ No newline at end of file
File added
DEFAULT BOOTOS
LABEL BOOTOS
COM32 chain.c32
APPEND hd0 0
File added
---
# handlers file for package.pxeboot.syslinux/
\ No newline at end of file
galaxy_info:
author: your name
description: your description
company: your company (optional)
# If the issue tracker for your role is not on github, uncomment the
# next line and provide a value
# issue_tracker_url: http://example.com/issue/tracker
# Some suggested licenses:
# - BSD (default)
# - MIT
# - GPLv2
# - GPLv3
# - Apache
# - CC-BY
license: license (GPLv2, CC-BY, etc)
min_ansible_version: 1.2
# If this a Container Enabled role, provide the minimum Ansible Container version.
# min_ansible_container_version:
# Optionally specify the branch Galaxy will use when accessing the GitHub
# repo for this role. During role install, if no tags are available,
# Galaxy will use this branch. During import Galaxy will access files on
# this branch. If Travis integration is configured, only notifications for this
# branch will be accepted. Otherwise, in all cases, the repo's default branch
# (usually master) will be used.
#github_branch:
#
# platforms is a list of platforms, and each platform has a name and a list of versions.
#
# platforms:
# - name: Fedora
# versions:
# - all
# - 25
# - name: SomePlatform
# versions:
# - all
# - 1.0
# - 7
# - 99.99
galaxy_tags: []
# List tags for your role here, one per line. A tag is a keyword that describes
# and categorizes the role. Users find roles by searching for tags. Be sure to
# remove the '[]' above, if you add tags to this list.
#
# NOTE: A tag is limited to a single word comprised of alphanumeric characters.
# Maximum 20 tags per role.
dependencies: []
# List your role dependencies here, one per line. Be sure to remove the '[]' above,
# if you add dependencies to this list.
\ No newline at end of file
- name: create default file for pxelinux
copy:
src: "default"
dest: "{{ '%s/pxelinux.cfg/default' | format(pxelinux_root_path) }}"
mode: 0755
---
- name: create directory for pxelinux
file:
path: "{{ pxelinux_root_path }}"
state: directory
recurse: yes
mode: 0755
- name: create configuration file directory for pxelinux
file:
path: "{{ '%s/pxelinux.cfg' | format(pxelinux_root_path) }}"
state: directory
mode: 0755
- name: create directory for image files of pxelinux
file:
path: "{{ '%s/images' | format(pxelinux_root_path) }}"
state: directory
mode: 0755
- name: install pxelinux
copy:
src: "{{ item }}"
dest: "{{ '%s/%s' | format(pxelinux_root_path, item) }}"
mode: 0644
with_items:
- "chain.c32"
- "ldlinux.c32"
- "libcom32.c32"
- "libutil.c32"
- "memdisk"
- "pxelinux.0"
- include_tasks: configure.yml
---
- name: register image file
copy:
src: "{{ pxelinux_image_buildpath }}"
dest: "{{ '%s/images/%s-%s-%s.img' | format(pxelinux_root_path, pxelinux_image_distribution, pxelinux_image_release, pxelinux_image_architecture) }}"
mode: 0644
remote_src: yes
- template:
src: "pxelinux.cfg.j2"
dest: "{{ '%s/pxelinux.cfg/%s-%s-%s' | format(pxelinux_root_path, pxelinux_image_distribution, pxelinux_image_release, pxelinux_image_architecture) }}"
mode: 0644
---
- name: reset image file for host {{ pxelinux_image_boothost }}
file:
path: "{{ '%s/pxelinux.cfg/01-%s' | format(pxelinux_root_path, hostvars[pxelinux_image_boothost].network.devices[host.network.control_device].mac | replace(':','-')) }}"
state: absent
---
- name: set image file for host {{ pxelinux_image_boothost }}
copy:
src: "{{ '%s/pxelinux.cfg/%s-%s-%s' | format(pxelinux_root_path, pxelinux_image_distribution, pxelinux_image_release, pxelinux_image_architecture) }}"
dest: "{{ '%s/pxelinux.cfg/01-%s' | format(pxelinux_root_path, hostvars[pxelinux_image_boothost].network.devices[host.network.control_device].mac | replace(':','-')) }}"
mode: 0644
remote_src: yes
---
- name: unregister image file
file:
path: "{{ '%s/images/%s-%s-%s.img' | format(pxelinux_root_path, pxelinux_image_distribution, pxelinux_image_release, pxelinux_image_architecture) }}"
state: absent
- file:
path: "{{ '%s/pxelinux.cfg/%s-%s-%s' | format(pxelinux_root_path, pxelinux_image_distribution, pxelinux_image_release, pxelinux_image_architecture) }}"
state: absent
{{ 'DEFAULT %s' | format(pxelinux_image_distribution) }}
{{ 'LABEL %s' | format(pxelinux_image_distribution) }}
kernel memdisk
{{ 'append initrd=images/%s-%s-%s.img harddisk raw' | format(pxelinux_image_distribution, pxelinux_image_release, pxelinux_image_architecture) }}
---
- hosts: localhost
remote_user: root
roles:
- package.pxeboot.syslinux/
\ No newline at end of file
---
# vars file for package.pxeboot.syslinux/
\ No newline at end of file
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