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fabiendupontnyoxi
fabiendupont
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nyoxi
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Squashed most of the changes in a new repository dedicated to transformation host.
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‎.gitignore

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*.retry

‎LICENSE

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‎README.md

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# V2V - Transformation Host - Ansible
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This repository contains Ansible artefacts used for V2V Transformation Host
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## Example inventory
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```yaml
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all:
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vars:
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v2v_repo_rpms_name: "v2v-nbdkit-rpms"
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v2v_repo_rpms_url: "http://content.example.com/v2v-nbdkit-rpms"
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v2v_repo_srpms_name: "v2v-nbdkit-src-rpms"
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v2v_repo_srpms_url: "http://content.example.com/v2v-nbdkit-src-rpms"
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v2v_vddk_package_name: "VMware-vix-disklib-6.5.2-6195444.x86_64.tar.gz"
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v2v_vddk_package_url: "http://content.example.com/VMware-vix-disklib-6.5.2-6195444.x86_64.tar.gz"
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hosts:
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rhvh01.example.com:
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rhvh02.example.com:
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```

‎defaults/main.yml

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---
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v2v_facts_dir: /etc/ansible/facts.d
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v2v_facts_file: vddk.fact
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v2v_vddk_override: false
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v2v_vddk_install_dir: /opt
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v2v_build_dir: /tmp/nbdkit-plugin

‎examples/transformation_host_check.yml

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---
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- name: Check conversion host role
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hosts: all
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roles:
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- role: v2v.conversion-host
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role_action: check

‎examples/transformation_host_disable.yml

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---
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- name: Disable conversion host role
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hosts: all
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roles:
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- role: v2v.conversion-host
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role_action: uninstall

‎examples/transformation_host_enable.yml

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---
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- name: Enable conversion host role
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hosts: all
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roles:
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- role: v2v.conversion-host
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role_action: install
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‎meta/main.yml

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---
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galaxy_info:
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author: Fabien Dupont, Tomáš Golembiovský
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description: Setup oVirt host as conversion host for ManageIQ
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company: Red Hat, Inc.
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license: Apache License 2.0
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min_ansible_version: 2.4
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platforms:
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- name: EL
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versions:
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- 7
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galaxy_tags: [ovirt, rhv, rhev, virtualization]

‎tasks/check.yml

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---
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- name: Stat VDDK library
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stat:
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path: "{{ v2v_vddk_install_dir }}/vmware-vix-disklib-distrib/lib64/libvixDiskLib.so"
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ignore_errors: yes
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register: stat_vddk_library
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- name: Stat VDDK nbdkit plugin
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stat:
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path: "/usr/lib64/nbdkit/plugins/nbdkit-vddk-plugin.so"
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ignore_errors: yes
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register: stat_nbdkit_plugin
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- name: Check if VDDK nbdkit plugin works
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command: nbdkit --dump-plugin vddk
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environment:
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LD_LIBRARY_PATH: "{{ v2v_vddk_install_dir }}/vmware-vix-disklib-distrib/lib64"
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ignore_errors: yes
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register: command_nbdkit_plugin
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- name: Set VDDK and nbdkit facts
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set_fact:
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v2v_vddk_library_installed: "{{ stat_vddk_library.stat.exists }}"
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v2v_nbdkit_plugin_installed: "{{ stat_nbdkit_plugin.stat.exists }}"
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v2v_nbdkit_plugin_working: "{{ command_nbdkit_plugin.rc == 0 }}"
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- name: Print the check result
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debug:
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msg: "VDDK installed: {{ v2v_vddk_library_installed }}. nbdkit plugin installed: {{ v2v_nbdkit_plugin_installed }}. nbdkit plugin working: {{ v2v_nbdkit_plugin_working }}."
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- name: Fail if we are running a check from CloudForms
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assert:
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msg: "We do a formal check for ManageIQ and it failed"
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that:
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- v2v_vddk_library_installed
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- v2v_nbdkit_plugin_installed
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- v2v_nbdkit_plugin_working
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when:
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- v2v_manageiq_conversion_host_check is defined
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- v2v_manageiq_conversion_host_check

‎tasks/install.yml

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---
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# ----------------------------- Initial checks -------------------------------
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# Check that the required variables are set
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- assert:
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that: "{{ item }} is defined"
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msg: "Variable '{{ item }}' is mandatory to {{ role_action }} VDDK pluging."
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with_items:
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- v2v_build_dir
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- v2v_vddk_install_dir
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- v2v_vddk_package_name
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# Include the check tasks, to avoid running the installation if not necessary
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- include_tasks: check.yml
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# If VDDK plugin is already installed and we have not set vddk_override, then skip.
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- assert:
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msg: "nbdkit is already installed and 'v2v_vddk_override' is not set to true"
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that:
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- not v2v_nbdkit_plugin_working or v2v_vddk_override
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- include_tasks: "repositories-{{ ansible_distribution | lower }}.yml"
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- name: Ensure nbdkit package is installed
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yum:
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name: nbdkit
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state: present
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- include_tasks: "vddk-install.yml"
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- include_tasks: "nbdkit-plugin-vddk-rpm.yml"
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- name: Install virt-v2v
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yum:
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state: present
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name: virt-v2v

‎tasks/main.yml

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---
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# Check that the operating system is Red Hat Enterprise Linux or CentOS in version 7 and 64 bits.
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- assert:
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msg: "This role can only be applied to Red Hat Enterprise Linux / CentOS 7 - 64 bits."
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that:
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- (ansible_distribution == "CentOS" and ansible_distribution_major_version >= "7") or
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(ansible_distribution == "RedHat" and ansible_distribution_major_version >= "7")
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- ansible_machine == 'x86_64'
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# Check that the required variables are set
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- assert:
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msg: "Variable 'role_action' is mandatory. Aborting."
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that: role_action is defined
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# Include the tasks corresponding to the role_action
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- include_tasks: "{{ role_action }}.yml"
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‎tasks/nbdkit-plugin-vddk-rpm.yml

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---
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# ------------------------- Install build dependencies -------------------------
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- name: Register the list of installed packages before building nbdkit plugin
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yum:
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list: installed
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register: pkgs_before_builddeps
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- name: Install build dependencies
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yum:
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state: present
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name: "{{ item }}"
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with_items:
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- gcc
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- make
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- rpm-build
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- yum-utils
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- nbdkit-devel
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- name: Ensure gnutls-devel is installed when on CentOS
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yum:
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name: gnutls-devel
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state: present
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when: ansible_distribution == "CentOS"
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- name: Register the list of installed packages after building nbdkit plugin
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yum:
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list: installed
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register: pkgs_after_builddeps
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# ------------------ Create the build dir and get the source -------------------
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- name: Clean the build directory
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file:
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path: "{{ v2v_build_dir }}"
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state: absent
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- name: Create the build directory
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file:
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path: "{{ v2v_build_dir }}"
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state: directory
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mode: 0700
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- include_tasks: "nbdkit-source-{{ ansible_distribution | lower }}.yml"
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# --------------- Adjust the spec file to match the environment ----------------
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- name: Locate the spec file
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find:
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paths: "{{ v2v_build_dir }}"
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patterns: "nbdkit-plugin-vddk.spec*"
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recurse: yes
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use_regex: no
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register: vddk_spec
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- assert:
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msg: Expected one spec file named nbdkit-plugin-vddk.spec
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that:
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- "vddk_spec.matched == 1"
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- name: Give the spec file known name
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copy:
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src: "{{ vddk_spec.files[0].path }}"
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dest: "{{ v2v_build_dir }}/nbdkit-plugin-vddk.spec"
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remote_src: true
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- name: Patch path to VDDK in spec file
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replace:
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path: "{{ v2v_build_dir }}/nbdkit-plugin-vddk.spec"
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regexp: '^(%global vddkdir) .*$'
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replace: "\\1 {{ v2v_vddk_install_dir }}/vmware-vix-disklib-distrib"
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backup: yes
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# -------------------- Build and install the nbdkit plugin ---------------------
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- name: Build RPM
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command: >
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rpmbuild -ba
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--define "_topdir {{ v2v_build_dir|quote }}"
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--define "_builddir {{ v2v_build_dir|quote }}"
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--define "_rpmdir {{ v2v_build_dir|quote }}"
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--define "_sourcedir {{ v2v_build_dir|quote }}"
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--define "_specdir {{ v2v_build_dir|quote }}"
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--define "_srcrpmdir {{ v2v_build_dir|quote }}"
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nbdkit-plugin-vddk.spec
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args:
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chdir: "{{ v2v_build_dir }}"
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creates: x86_64
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- name: Find RPM
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find:
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paths: "{{ v2v_build_dir }}/x86_64"
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patterns: "nbdkit-plugin-vddk-[0-9]*.x86_64.rpm"
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recurse: no
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use_regex: no
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register: plugin_rpm
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- assert:
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msg: More than one RPM were built, expected just one
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that:
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- "plugin_rpm.matched == 1"
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- name: Install built RPM
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yum:
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name: "{{ plugin_rpm.files[0].path }}"
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state: present
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# ------------------------- Clean up build environment -------------------------
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- name: Clean build directory
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file:
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state: absent
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path: "{{ v2v_build_dir }}/"
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- name: Ensure build dependenciess are removed
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yum:
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name: "{{ item.name }}"
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state: absent
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with_items: "{{ pkgs_after_builddeps.results | difference(pkgs_before_builddeps.results) }}"

‎tasks/nbdkit-source-centos.yml

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---
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- name: Download Makefile file
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get_url:
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url: "http://git.annexia.org/?p=nbdkit-plugin-vddk.git;a=blob_plain;f=Makefile;hb=HEAD"
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dest: "{{ v2v_build_dir }}/Makefile"
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mode: 0400
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- name: Download spec file
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get_url:
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url: "http://git.annexia.org/?p=nbdkit-plugin-vddk.git;a=blob_plain;f=nbdkit-plugin-vddk.spec;hb=HEAD"
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dest: "{{ v2v_build_dir }}/nbdkit-plugin-vddk.spec"
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mode: 0400
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- name: Download nbdkit source
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command: make check-source
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args:
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chdir: "{{ v2v_build_dir }}"
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creates: x86_64

‎tasks/nbdkit-source-redhat.yml

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---
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- name: Download nbdkit SRPM
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command: yumdownloader --source nbdkit
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args:
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chdir: "{{ v2v_build_dir }}"
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- name: Identify nbdkit SRPM
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find:
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paths: "{{ v2v_build_dir }}"
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patterns: "nbdkit-[0-9]*.src.rpm"
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recurse: no
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use_regex: no
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register: nbdkit_srpm
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- name: Extract nbdkit SRPM
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command: >
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rpm --install
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--define "_topdir {{ v2v_build_dir|quote }}"
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--define "_sourcedir {{ v2v_build_dir|quote }}"
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--define "_specdir {{ v2v_build_dir|quote }}"
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"{{ nbdkit_srpm.files[0].path }}"
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args:
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chdir: "{{ v2v_build_dir }}"
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‎tasks/repositories-centos.yml

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---
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- name: Ensure EPEL repository is installed
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yum:
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state: present
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name: epel-release

‎tasks/repositories-redhat.yml

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---
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- name: Create the repository file for nbdkit packages
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copy:
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dest: /etc/yum.repos.d/v2v-nbdkit.repo
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owner: root
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group: root
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mode: 0644
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content: |
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[{{ v2v_repo_rpms_name }}]
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name={{ v2v_repo_rpms_name }}
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baseurl={{ v2v_repo_rpms_url }}
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enabled=1
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gpgcheck=0
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[{{ v2v_repo_srpms_name }}]
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name={{ v2v_repo_srpms_name }}
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baseurl={{ v2v_repo_srpms_url }}
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enabled=1
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gpgcheck=0

‎tasks/uninstall.yml

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---
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# ----------------------------- Initial checks -------------------------------
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# Check that the required variables are set
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- assert:
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that: "{{ item }} is defined"
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msg: "Variable '{{ item }}' is mandatory to {{ role_action }} VDDK pluging."
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with_items:
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- v2v_vddk_install_dir
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- name: Ensure nbdkit-* package are not installed
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yum:
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name: "{{ item }}"
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state: absent
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with_items:
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- nbdkit
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- nbdkit-plugin-vddk
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- name: Remove packages repository
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file:
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path: /etc/yum.repos.d/v2v-nbdkit.repo
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state: absent
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- name: Remove EPEL repository
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yum:
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name: epel-release
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state: absent
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- name: Remove VDDK library
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file:
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path: "{{ v2v_vddk_install_dir }}/vmware-vix-disklib-distrib"
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state: absent

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