Files
openstack-ansible-os_nova/tasks/drivers/kvm/nova_compute_kvm_install.yml
Kevin Carter 33b2472724 Streamline task execution
This change moves the compute drivers into their own directory which will
isolate the compute execution tasks which will limit the loaded tasks
and ensure we're not excessively skipping tasks.

Change-Id: I67895687906c3ba4cbdc8c3cb6a3b17f07bceee1
Signed-off-by: Kevin Carter <kevin.carter@rackspace.com>
2017-05-18 18:46:05 -05:00

93 lines
3.1 KiB
YAML

---
# Copyright 2014, Rackspace US, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
- name: Make sure libvirt is started
service:
name: "{{ libvirt_service_name }}"
state: "started"
- name: Check the state of the default qemu save directory
stat:
path: "/var/lib/libvirt/qemu/save"
until: _qemu_save_dir.stat.exists | bool
retries: 5
delay: 10
failed_when: false
register: _qemu_save_dir
- name: Check if the qemu save directory is empty
command: 'ls -1A /var/lib/libvirt/qemu/save'
changed_when: false
register: _qemu_save_dir_contents
when:
- _qemu_save_dir.stat.isdir is defined
- _qemu_save_dir.stat.isdir | bool
- name: Move the existing save directory to nova_libvirt_save_path
command: "mv /var/lib/libvirt/qemu/save {{ nova_libvirt_save_path }}"
when:
- _qemu_save_dir.stat.isdir is defined
- _qemu_save_dir.stat.isdir | bool
- _qemu_save_dir_contents.stdout_lines | length == 0
- name: Create the new save directory
file:
path: "{{ nova_libvirt_save_path }}"
state: directory
- name: Symlink qemu save dir to nova_libvirt_save_path
file:
src: "{{ nova_libvirt_save_path }}"
dest: "/var/lib/libvirt/qemu/save"
state: link
owner: "{{ nova_qemu_user }}"
group: "{{ nova_qemu_group }}"
- name: Install pip packages
pip:
name: "{{ nova_compute_pip_packages }}"
state: "{{ nova_pip_package_state }}"
virtualenv: "{{ nova_bin | dirname }}"
virtualenv_site_packages: "no"
extra_args: "{{ pip_install_options|default('') }}"
register: install_packages
until: install_packages|success
retries: 5
delay: 2
when:
- nova_get_venv | failed or nova_get_venv | skipped
tags:
- nova-install
- nova-pip-packages
# TODO(cloudnull): use a package from pypi when its made available
# This is being done because guestfs is not an installable package at this time.
# There is a change in the works to upload the guestfs package to pypi in the
# future however that's not been done as of yet.
# related thread http://lists.openstack.org/pipermail/openstack-dev/2015-July/070927.html
# link on bug about libguestfs on pypi https://bugzilla.redhat.com/show_bug.cgi?id=1075594
- name: Link guestfs into the venv
file:
src: "{{ item.name }}"
dest: "{{ nova_bin | dirname }}/lib/python2.7/{{ item.name | basename }}"
state: "{{ item.state }}"
force: "yes"
with_items:
- { state: link, name: "/usr/lib/python2.7/dist-packages/libguestfsmod.so" }
- { state: link, name: "/usr/lib/python2.7/dist-packages/guestfs.py" }
tags:
- nova-install
- nova-pip-packages