Ansible role that installs opensearch. OpenSearch is a community-driven, open source search and analytics suite derived from Apache 2.0 licensed Elasticsearch 7.10.2 & Kibana 7.10.2. https://www.opensearch.org

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Andrea Dell'Amico 910af05b9c Create the link before changing the config permissions.		2 years ago
defaults	Fix a typo	2 years ago
handlers	Install and configure opensearch.	2 years ago
meta	Install and configure opensearch.	2 years ago
tasks	Create the link before changing the config permissions.	2 years ago
templates	Remove some obsolete variables.	2 years ago
tests	Initial commit	2 years ago
vars	Initial commit	2 years ago
.gitignore	Initial commit	2 years ago
LICENSE	Initial commit	2 years ago
README.md	Disable the security plugin by default.	2 years ago

README.md

Role Name

A role that installs OpenSearch, https://www.opensearch.org. OpenSearch is a fork of ElasticSearch

Role Variables

The most important variables are listed below:

opensearch_install: true
opensearch_enabled: true
opensearch_major_version: 1
opensearch_minor_version: 3
opensearch_patch_version: 2
opensearch_version: '{{ opensearch_major_version }}.{{ opensearch_minor_version }}.{{ opensearch_patch_version }}'
opensearch_versioned: 'opensearch-{{ opensearch_version }}'
opensearch_filename: '{{ opensearch_versioned }}-linux-x64.tar.gz'
opensearch_download_url: 'https://artifacts.opensearch.org/releases/bundle/opensearch/{{ opensearch_version }}/{{ opensearch_filename }}'
opensearch_cli_tools_file: 'opensearch-cli-1.1.0-linux-x64.zip'
opensearch_cli_tools_url: 'https://artifacts.opensearch.org/opensearch-clients/opensearch-cli/{{ opensearch_cli_tools_file }}'
opensearch_user: opensearch
opensearch_base_install_dir: /opt/opensearch
opensearch_config_dir: '{{ opensearch_base_install_dir }}/config'
opensearch_bin_dir: '{{ opensearch_base_install_dir }}/bin'
opensearch_cluster_name: 'Opensearch Cluster'
opensearch_http_port: 9200
opensearch_transport_min_port: 9300
opensearch_transport_max_port: 9400
opensearch_data_dirs:
  - /var/lib/opensearch
opensearch_log_dir: /var/log/opensearch
opensearch_bind_ip: 0.0.0.0
opensearch_single_node: true
opensearch_discovery_host_list: '["127.0.0.1", "[::1]"]'
opensearch_define_majority_of_nodes: true
opensearch_majority_of_nodes: 1
opensearch_bootstrap_known_masters:
  - '{{ ansible_fqdn }}'
opensearch_real_cluster: false
opensearch_recover_after_nodes: 3
opensearch_max_local_storage_nodes: 1
opensearch_destructive_requires_name: true
opensearch_define_heap_size: false
opensearch_heap_size: 2g
opensearch_additional_java_opts: '-server -Djava.awt.headless=true -Dfile.encoding=UTF-8'
opensearch_java_io_tmpdir: '/var/tmp'
opensearch_additional_conf:
  - {name: 'search.max_buckets', value: '65535'}
opensearch_max_open_files: 65535
opensearch_max_processes: 8192
opensearch_cluster_routing_allocation_disk_threshold_enabled: 'true'
opensearch_cluster_routing_allocation_disk_watermark_low: '85%'
opensearch_cluster_routing_allocation_disk_watermark_high: '90%'
# Compatibility with kernels <= 3.5. Set to False if you are using a newer kernel
opensearch_disable_bootstrap_syscall_filter: true
opensearch_security_enabled: false

Dependencies

None

License

EUPL-1.2

Author Information

Andrea Dell'Amico, andrea.dellamico@isti.cnr.it