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Remove multi instances support (#566)

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* remove multi instances support
The goal is to stop supporting installation of more than one node in the same host. This commit update the Ansible role README documentation and remove the multi instances kitchen test.

* remove systemd and init.d templates
As we no more need to support more than one node on the same host, we no more need to override init files provided by elasticsearch official packages.

* remove file script feature
File scripts have been removed since elasticsearch 6.0 (https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_scripting_changes.html#_file_scripts_removed)

* remove custom user and custom group
ES_USER and ES_GROUP settings are no longer supported (https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_packaging_changes.html#_configuring_custom_user_and_group_for_package_is_no_longer_allowed)

* add upgrade procedure

* use same task for license activation with and without authentication
This commit is contained in:
Julien Mailleret 2019-06-03 14:18:09 +02:00 • committed by GitHub
parent 25bd09f683
commit 2cb020a4c2
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34 changed files with 176 additions and 1053 deletions
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18
tasks/elasticsearch-plugins.yml
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@ -27,9 +27,9 @@
changed_when: False
ignore_errors: yes
environment:
CONF_DIR: "{{ conf_dir }}"
ES_PATH_CONF: "{{ conf_dir }}"
ES_INCLUDE: "{{ instance_default_file }}"
CONF_DIR: "{{ es_conf_dir }}"
ES_PATH_CONF: "{{ es_conf_dir }}"
ES_INCLUDE: "{{ default_file }}"
check_mode: no
#if es_plugins_reinstall is set to true we remove ALL plugins
@ -60,9 +60,9 @@
notify: restart elasticsearch
register: plugin_removed
environment:
CONF_DIR: "{{ conf_dir }}"
ES_PATH_CONF: "{{ conf_dir }}"
ES_INCLUDE: "{{ instance_default_file }}"
CONF_DIR: "{{ es_conf_dir }}"
ES_PATH_CONF: "{{ es_conf_dir }}"
ES_INCLUDE: "{{ default_file }}"
- name: Install elasticsearch plugins
become: yes
@ -73,9 +73,9 @@
when: item.plugin in plugins_to_install
notify: restart elasticsearch
environment:
CONF_DIR: "{{ conf_dir }}"
ES_PATH_CONF: "{{ conf_dir }}"
ES_INCLUDE: "{{ instance_default_file }}"
CONF_DIR: "{{ es_conf_dir }}"
ES_PATH_CONF: "{{ es_conf_dir }}"
ES_INCLUDE: "{{ default_file }}"
ES_JAVA_OPTS: "{% if item.proxy_host is defined and item.proxy_host != '' and item.proxy_port is defined and item.proxy_port != ''%} -Dhttp.proxyHost={{ item.proxy_host }} -Dhttp.proxyPort={{ item.proxy_port }} -Dhttps.proxyHost={{ item.proxy_host }} -Dhttps.proxyPort={{ item.proxy_port }} {% elif es_proxy_host is defined and es_proxy_host != '' %} -Dhttp.proxyHost={{ es_proxy_host }} -Dhttp.proxyPort={{ es_proxy_port }} -Dhttps.proxyHost={{ es_proxy_host }} -Dhttps.proxyPort={{ es_proxy_port }} {% endif %}"
until: plugin_installed.rc == 0
retries: 5