Add ability to change apt/yum package state

The current method of installing the distribution packages required is
set in the tasks and cannot be changed by a deployer.

Currently the apt task always installs the latest package. This results
in unexpected binary changes when a deployer may simply be trying to
execute a configuration change.

This patch adds the ability for a deployer to change the desired state
so that the results are predictable.

Change-Id: I9fa4fc5e24dafc8e1dcbb2c642994bda2628ded5
This commit is contained in:
Jesse Pretorius 2016-08-02 13:52:10 +01:00 committed by Kevin Carter
parent eff32c1d2c
commit 57b7a3f0ec
3 changed files with 17 additions and 1 deletions

View File

@ -16,6 +16,9 @@
## Verbosity Options
debug: False
# Set the package install state for distribution packages
# Options are 'present' and 'latest'
glance_package_state: "latest"
glance_git_repo: https://git.openstack.org/openstack/glance
glance_git_install_branch: master

View File

@ -0,0 +1,13 @@
---
features:
- The os_glance role now supports the ability to configure whether
apt/yum tasks install the latest available package, or just ensure
that the package is present. The default action is to ensure that
the latest package is present. The action taken may be changed to
only ensure that the package is present by setting
``glance_package_state`` to ``present``.
upgrade:
- The os_glance role always checks whether the latest package is
installed when executed. If a deployer wishes to change the check to
only validate the presence of the package, the option
``glance_package_state`` should be set to ``present``.

View File

@ -29,7 +29,7 @@
- name: Install apt packages
apt:
pkg: "{{ item }}"
state: latest
state: "{{ glance_package_state }}"
register: install_packages
until: install_packages|success
retries: 5