269 lines
8.4 KiB
YAML
269 lines
8.4 KiB
YAML
---
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# Copyright 2017, Rackspace US, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in witing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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- name: Deploy PXE
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hosts: pxe_hosts
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gather_facts: "{{ gather_facts | default(true) }}"
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pre_tasks:
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- name: Gather variables for each operating system
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include_vars: "{{ item }}"
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with_first_found:
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- "{{ playbook_dir }}/vars/{{ ansible_distribution | lower }}-{{ ansible_distribution_version | lower }}.yml"
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- "{{ playbook_dir }}/vars/{{ ansible_distribution | lower }}-{{ ansible_distribution_major_version | lower }}.yml"
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- "{{ playbook_dir }}/vars/{{ ansible_os_family | lower }}-{{ ansible_distribution_major_version | lower }}.yml"
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- "{{ playbook_dir }}/vars/{{ ansible_distribution | lower }}.yml"
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- "{{ playbook_dir }}/vars/{{ ansible_os_family | lower }}.yml"
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tags:
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- always
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- name: Install host distro packages
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package:
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pkg: "{{ item }}"
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state: "latest"
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update_cache: yes
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cache_valid_time: 600
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with_items: "{{ default_pxe_distro_packages }}"
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- name: Create base directories
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file:
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path: "{{ item }}"
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state: directory
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owner: "root"
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group: "root"
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mode: "0755"
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with_items:
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- /var/www/pxe
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- /var/www/pxe/images
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- /var/www/pxe/iso
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- /var/www/pxe/networking
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- /var/www/pxe/scripts
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- /var/www/pxe/templates
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- /var/lib/tftpboot
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- /var/lib/tftpboot/boot-screens
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- /var/lib/tftpboot/preseed
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- /var/lib/tftpboot/pxelinux.cfg
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- name: Get root public key
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command: cat /root/.ssh/id_rsa.pub
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register: public_key_get
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changed_when: false
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when:
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- default_tftp_ssh_key is undefined
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- name: Set key facts
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set_fact:
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default_tftp_ssh_key: "{{ public_key_get.stdout }}"
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when:
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- default_tftp_ssh_key is undefined
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tasks:
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- name: Drop NGINX config
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copy:
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src: "templates/pxe/sites-enabled.default.j2"
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dest: /etc/nginx/sites-enabled/default
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mode: "0644"
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owner: root
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group: root
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notify:
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- restart nginx
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- name: Drop tftp-hpa configs
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copy:
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src: "templates/pxe/tftp/tftp-hpa.j2"
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dest: /etc/default/tftpd-hpa
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mode: "0644"
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owner: root
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group: root
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notify:
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- restart tftp-hpa
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- name: Drop inetd configs
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copy:
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src: "templates/pxe/tftp/inetd.conf.j2"
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dest: /etc/default/tftpd-hpa
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mode: "0644"
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owner: root
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group: root
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notify:
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- restart tftp-hpa
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- name: Download image iso(s)
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get_url:
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url: "{{ item.value.image_iso_url }}"
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dest: "/var/www/pxe/iso/{{ item.value.image_name }}"
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with_dict: "{{ default_images }}"
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- name: Clean image directory
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file:
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path: "/var/www/pxe/images/{{ item.value.image_short_name }}"
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state: absent
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with_dict: "{{ default_images }}"
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- name: Create image directory
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file:
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path: "/var/www/pxe/images/{{ item.value.image_short_name }}"
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state: directory
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owner: "root"
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group: "root"
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mode: "0755"
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with_dict: "{{ default_images }}"
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- name: Extract ISO(s) contents
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command: "7z x /var/www/pxe/iso/{{ item.value.image_name }}"
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args:
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chdir: "/var/www/pxe/images/{{ item.value.image_short_name }}"
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with_dict: "{{ default_images }}"
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- name: Download pxelinux
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get_url:
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url: "{{ default_pxelinux_url }}"
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dest: "/var/www/pxe/{{ default_pxelinux_name }}"
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tmp_dest: /tmp/
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- name: Clean pxe image directory
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file:
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path: "/var/www/pxe/{{ default_pxelinux_short_name }}"
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state: absent
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- name: Extract pxelinux contents
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command: "tar -xf /var/www/pxe/{{ default_pxelinux_name }}"
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args:
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chdir: "/var/www/pxe"
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- name: Drop pxelinux.cfg default menu
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copy:
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src: "templates/pxe/tftp/pxelinux.cfg.default.j2"
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dest: "{{ item }}"
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mode: "0644"
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owner: root
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group: root
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with_items:
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- /var/lib/tftpboot/pxelinux.cfg/default
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- /var/lib/tftpboot/boot-screens/syslinux.cfg
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# These links are using the shell command because the file module does not create hard links
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- name: Create hard links
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shell: |
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ln -f /var/www/pxe/{{ default_pxelinux_short_name }}/bios/com32/elflink/ldlinux/ldlinux.c32 /var/lib/tftpboot/ldlinux.c32
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ln -f /var/www/pxe/{{ default_pxelinux_short_name }}/bios/core/pxelinux.0 /var/lib/tftpboot/pxelinux.0
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ln -f /var/www/pxe/{{ default_pxelinux_short_name }}/bios/com32/lib/libcom32.c32 /var/lib/tftpboot/boot-screens/libcom32.c32
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ln -f /var/www/pxe/{{ default_pxelinux_short_name }}/bios/com32/libutil/libutil.c32 /var/lib/tftpboot/boot-screens/libutil.c32
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ln -f /var/www/pxe/{{ default_pxelinux_short_name }}/bios/com32/menu/vesamenu.c32 /var/lib/tftpboot/boot-screens/vesamenu.c32
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- name: Drop boot-screens default menu
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template:
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src: "templates/pxe/tftp/menu.cfg.j2"
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dest: /var/lib/tftpboot/boot-screens/menu.cfg
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mode: "0644"
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owner: root
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group: root
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- name: Drop tftp-hpa configs
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template:
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src: "templates/pxe/tftp/tftp-hpa.j2"
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dest: /etc/default/tftpd-hpa
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mode: "0644"
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owner: root
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group: root
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notify:
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- restart tftp-hpa
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- name: tftp configs for servers
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template:
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src: "templates/pxe/tftp/pxelinux.cfg.macaddr.j2"
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dest: "/var/lib/tftpboot/pxelinux.cfg/01-{{ hostvars[item]['server_mac_address'] | replace(':', '-') | upper }}"
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mode: "0644"
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owner: root
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group: root
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with_items: "{{ groups['pxe_servers'] }}"
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- name: Preseeds for pxe scripts
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template:
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src: "templates/pxe/{{ item.value.image_type }}/{{ item.value.image_preseed }}-post-install-script.sh.j2"
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dest: "/var/www/pxe/scripts/{{ item.value.image_preseed }}-post-install-script.sh"
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mode: "0644"
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owner: root
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group: root
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with_dict: "{{ default_images }}"
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- name: Preseeds for pxe
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template:
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src: "templates/pxe/{{ item.value.image_type }}/{{ item.value.image_preseed }}.preseed.j2"
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dest: "/var/lib/tftpboot/preseed/{{ item.value.image_preseed }}.preseed"
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mode: "0644"
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owner: root
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group: root
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with_dict: "{{ default_images }}"
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- name: Create netboot bind mount path
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file:
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path: "/var/lib/tftpboot/{{ item.value.image_short_name }}"
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state: directory
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owner: "root"
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group: "root"
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mode: "0755"
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with_dict: "{{ default_images }}"
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- name: Unbind mount netboot images
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mount:
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name: "/var/lib/tftpboot/{{ item.value.image_short_name }}"
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src: "/var/www/pxe/images/{{ item.value.image_netboot }}"
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opts: bind
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fstype: none
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state: unmounted
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register: fstab
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with_dict: "{{ default_images }}"
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- name: Ensure permissions are correct
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shell: |
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# Fix perms if needed
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find /var/lib/tftpboot -type d -exec chmod 0755 {} \;
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find /var/lib/tftpboot -type f -exec chmod 0644 {} \;
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find /var/www/pxe -type d -exec chmod 0755 {} \;
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- name: Bind mount netboot images
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mount:
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name: "/var/lib/tftpboot/{{ item.value.image_short_name }}"
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src: "/var/www/pxe/images/{{ item.value.image_netboot }}"
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opts: bind
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fstype: none
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state: mounted
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register: fstab
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with_dict: "{{ default_images }}"
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environment: "{{ deployment_environment_variables | default({}) }}"
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handlers:
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- name: restart nginx
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systemd:
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name: "nginx"
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state: restarted
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enabled: yes
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- name: restart tftp-hpa
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systemd:
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name: "tftpd-hpa"
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state: restarted
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enabled: yes
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- name: restart inetd
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systemd:
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name: "inetutils-inetd"
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state: restarted
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enabled: yes
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tags:
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- deploy-pxe
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