e08c58dd15
This change makes the retention gathering operation faster by storing the retention values as "local facts". The local facts are then referenced in templates loading from the local fact file instead of running repetitive queries which are slow making very large deployments cumbersome. To make the retention policy fact gathering process smarter it will now automatically refresh if undefined or should the elasticsearch cluster size change. This will ensure we're improving speed of execution while also catering to the needs of deployers to grow, or shrink, elasticsearch cluster sizes. Documentation has been added regarding the new option and why it may be of use to depoyers. Change-Id: I3936ee94461ac39fb8bc78dc2c873e6067552461 Signed-off-by: Kevin Carter <kevin.carter@rackspace.com>
109 lines
3.1 KiB
YAML
109 lines
3.1 KiB
YAML
---
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# Copyright 2018, 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 writing, 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: Gather variables for each operating system
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include_vars: "{{ item }}"
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with_first_found:
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- "{{ ansible_distribution | lower }}-{{ ansible_distribution_version | lower }}.yml"
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- "{{ ansible_distribution | lower }}-{{ ansible_distribution_major_version | lower }}.yml"
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- "{{ ansible_os_family | lower }}-{{ ansible_distribution_major_version | lower }}.yml"
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- "{{ ansible_distribution | lower }}.yml"
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- "{{ ansible_os_family | lower }}-{{ ansible_distribution_version.split('.')[0] }}.yml"
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- "{{ ansible_os_family | lower }}.yml"
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tags:
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- always
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- name: exit playbook after uninstall
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meta: end_play
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when:
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ansible_service_mgr != 'systemd'
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- name: Refresh local facts
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setup:
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filter: ansible_local
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gather_subset: "!all"
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tags:
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- always
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- name: Ensure virtualenv is installed
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package:
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name: "{{ curator_distro_packages }}"
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state: "{{ elk_package_state | default('present') }}"
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update_cache: "{{ (ansible_pkg_mgr == 'apt') | ternary('yes', omit) }}"
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tags:
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- package_install
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- name: Create the virtualenv (if it does not exist)
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command: "virtualenv --never-download --no-site-packages /opt/elasticsearch-curator"
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args:
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creates: "/opt/elasticsearch-curator/bin/activate"
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- name: Ensure curator is installed
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pip:
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name: "elasticsearch-curator<6"
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state: "{{ elk_package_state | default('present') }}"
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extra_args: --isolated
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virtualenv: /opt/elasticsearch-curator
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register: _pip_task
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until: _pip_task is success
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retries: 3
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delay: 2
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tags:
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- package_install
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- name: create the system group
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group:
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name: "curator"
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state: "present"
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system: "yes"
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- name: Create the curator system user
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user:
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name: "curator"
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group: "curator"
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comment: "curator user"
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shell: "/bin/false"
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createhome: "yes"
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home: "/var/lib/curator"
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- name: Create curator data path
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file:
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path: "{{ item }}"
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state: directory
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owner: "curator"
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group: "curator"
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mode: "0755"
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recurse: true
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with_items:
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- "/var/lib/curator"
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- "/var/log/curator"
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- "/etc/curator"
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- name: Drop curator conf file(s)
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template:
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src: "{{ item.src }}"
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dest: "{{ item.dest }}"
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with_items:
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- src: "curator.yml.j2"
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dest: /var/lib/curator/curator.yml
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- src: "curator-actions-age.yml.j2"
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dest: /var/lib/curator/actions-age.yml
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- src: "curator-actions-size.yml.j2"
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dest: /var/lib/curator/actions-size.yml
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notify:
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- Enable and restart curator.timer
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- include_tasks: "curator_{{ ansible_service_mgr }}.yml"
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