debops.elasticsearch

Elasticsearch is a distributed search engine and storage system, also a part of the Elastic Stack. The software is developed by Elastic.

The debops.elasticsearch Ansible role can be used to deploy and manage Elasticsearch instances on one or more (3+) hosts. The role can be used as a dependency by other Ansible roles to allow control over their configuration options in the Elasticsearch configuration file.

• Getting started
  • Upstream package is used by default
  • Elasticsearch is insecure in standalone mode
  • Standalone deployment or cluster
  • Use as a role dependency
  • Example inventory
  • Example playbook
  • Ansible tags
• Elasticsearch clustering
  • Standalone mode vs cluster mode
  • Playbook execution
  • Ansible inventory groups
  • Unicast host discovery, number of master hosts
  • Firewall configuration
  • Elasticsearch API access
• Usage as a role dependency
  • Dependent role variables
  • Dependent configuration storage and retrieval
  • Example role variables
  • Example role playbook
• debops.elasticsearch default variables
  • APT packages, version
  • UNIX user and group
  • Ansible inventory layout
  • Firewall configuration
  • Connection encryption, TLS
  • Elastic X-Pack options
  • Elasticsearch users and roles management
  • Elasticsearch network options
  • Elasticsearch cluster options
  • Node functions
  • Memory options
  • Paths
  • Elasticsearch configuration file
  • Plugin configuration
  • Java Policy configuration
  • Configuration for other Ansible roles
• Default variable details
  • elasticsearch__native_roles
  • elasticsearch__native_users
  • elasticsearch__configuration
  • elasticsearch__configuration_sections
  • elasticsearch__plugins

Copyright

debops.elasticsearch - Install and manage Elasticsearch database clusters

Copyright (C) 2014-2016 Nick Janetakis <nick.janetakis@gmail.com>
Copyright (C) 2014-2017 Maciej Delmanowski <drybjed@gmail.com>
Copyright (C) 2016      Reto Gantenbein <reto.gantenbein@linuxmonk.ch>
Copyright (C) 2014-2017 DebOps <https://debops.org/>
SPDX-License-Identifier: GPL-3.0-only

This Ansible role is part of DebOps.

DebOps is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License version 3, as
published by the Free Software Foundation.

DebOps is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with DebOps. If not, see https://www.gnu.org/licenses/.