Files
openstack-ansible-openstack…/tasks/openstack_kernel_modules.yml
Kevin Carter 84587efdc8 Remove 'ignore_errors: true' in favor of 'failed_when: false'
This change removes the use of 'ignore_errors: true' because it causes deployers
to see red output and a stacktrace, which traditionally means something is broken,
even when the failure is known to have a fall back option or be intentional. This
conversion will provide a generally cleaner interface.

It should be noted that the 'failed' filter will still function normally. Tasks
with the 'failed_when: false' option will still be marked as 'failed' in any
registered variable. This change simply makes the output look cleaner.

Change-Id: Icd0afaaf8f0d9c5e06751f284f99985af6a924c6
Closes-Bug: #1633438
Signed-off-by: Kevin Carter <kevin.carter@rackspace.com>
2016-10-14 16:44:27 -05:00

82 lines
2.7 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: "Ensure kernel module(s)"
modprobe:
name: "{{ item }}"
with_items: "{{ openstack_host_kernel_modules }}"
when:
- openstack_host_kernel_modules | length > 0
- item != ''
- name: "Ensure kernel module(s) loaded at boot"
lineinfile:
dest: "{{ openstask_host_module_file }}"
line: "{{ item }}"
create: yes
with_items: "{{ openstack_host_kernel_modules }}"
when:
- openstack_host_kernel_modules | length > 0
- item != ''
- name: get kernel release
command: "uname -r"
register: uname
- name: check how kernel modules are implemented (statically builtin, dynamic, not set)
shell: grep {{ item.pattern }} /boot/config-{{ uname.stdout}}
register: modules
with_items: "{{ openstack_host_specific_kernel_modules }}"
when:
- openstack_host_specific_kernel_modules | length > 0
- inventory_hostname in groups["{{ item.group }}"]
failed_when: false
- name: fail if a specific kernel module is not set
fail:
msg: "{{ item['stdout'] }}"
with_items: "{{ modules['results'] | default([]) }}"
when:
- modules['changed'] | bool
- "'is not set' in item['stdout']"
- name: fail if a specific pattern is not valid
fail:
msg: "'pattern:' {{ item['item']['pattern'] }} 'is not valid. Search results for pattern lead to:' {{ item['stdout'] }}"
with_items: "{{ modules['results'] | default([]) }}"
when:
- modules['changed'] | bool
- "'=y' not in item['stdout']"
- "'=m' not in item['stdout']"
- name: "Ensure dynamic specific kernel module(s) are loaded"
modprobe:
name: "{{ item['item']['name'] }}"
with_items: "{{ modules['results'] | default([]) }}"
when:
- modules['changed'] | bool
- inventory_hostname in groups[item["item"]["group"]]
- "'=m' in item['stdout']"
- name: "Ensure dynamic specific kernel module(s) loaded at boot"
lineinfile:
dest: "{{ openstask_host_module_file }}"
line: "{{ item['item']['name'] }}"
with_items: "{{ modules['results'] | default([]) }}"
when:
- modules['changed'] | bool
- inventory_hostname in groups[item["item"]["group"]]
- "'=m' in item['stdout']"