2022-05-06 19:13:23 +02:00
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Role Name
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=========
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2022-05-09 19:07:14 +02:00
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A role that installs OpenSearch, <https://www.opensearch.org>.
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OpenSearch is a fork of ElasticSearch
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2022-05-06 19:13:23 +02:00
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Role Variables
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--------------
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2022-05-09 19:07:14 +02:00
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The most important variables are listed below:
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``` yaml
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2022-05-09 20:02:48 +02:00
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opensearch_install: true
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opensearch_enabled: true
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opensearch_major_version: 1
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opensearch_minor_version: 3
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opensearch_patch_version: 2
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opensearch_version: '{{ opensearch_major_version }}.{{ opensearch_minor_version }}.{{ opensearch_patch_version }}'
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opensearch_versioned: 'opensearch-{{ opensearch_version }}'
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opensearch_filename: '{{ opensearch_versioned }}-linux-x64.tar.gz'
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opensearch_download_url: 'https://artifacts.opensearch.org/releases/bundle/opensearch/{{ opensearch_version }}/{{ opensearch_filename }}'
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opensearch_cli_tools_file: 'opensearch-cli-1.1.0-linux-x64.zip'
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opensearch_cli_tools_url: 'https://artifacts.opensearch.org/opensearch-clients/opensearch-cli/{{ opensearch_cli_tools_file }}'
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opensearch_user: opensearch
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opensearch_base_install_dir: /opt/opensearch
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opensearch_config_dir: '{{ opensearch_base_install_dir }}/config'
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opensearch_bin_dir: '{{ opensearch_base_install_dir }}/bin'
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opensearch_cluster_name: 'Opensearch Cluster'
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opensearch_http_port: 9200
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opensearch_transport_min_port: 9300
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opensearch_transport_max_port: 9400
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opensearch_data_dirs:
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- /var/lib/opensearch
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opensearch_log_dir: /var/log/opensearch
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opensearch_bind_ip: 0.0.0.0
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opensearch_single_node: true
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opensearch_discovery_host_list: '["127.0.0.1", "[::1]"]'
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opensearch_define_majority_of_nodes: true
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opensearch_majority_of_nodes: 1
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opensearch_bootstrap_known_masters:
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- '{{ ansible_fqdn }}'
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opensearch_real_cluster: false
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opensearch_recover_after_nodes: 3
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opensearch_max_local_storage_nodes: 1
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opensearch_destructive_requires_name: true
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opensearch_define_heap_size: false
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opensearch_heap_size: 2g
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opensearch_additional_java_opts: '-server -Djava.awt.headless=true -Dfile.encoding=UTF-8'
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opensearch_java_io_tmpdir: '/var/tmp'
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opensearch_additional_conf:
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- {name: 'search.max_buckets', value: '65535'}
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opensearch_max_open_files: 65535
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opensearch_max_processes: 8192
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opensearch_cluster_routing_allocation_disk_threshold_enabled: 'true'
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opensearch_cluster_routing_allocation_disk_watermark_low: '85%'
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opensearch_cluster_routing_allocation_disk_watermark_high: '90%'
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# Compatibility with kernels <= 3.5. Set to False if you are using a newer kernel
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opensearch_disable_bootstrap_syscall_filter: true
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opensearch_security_enabled: false
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2022-05-09 19:07:14 +02:00
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```
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2022-05-06 19:13:23 +02:00
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Dependencies
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------------
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2022-05-09 19:07:14 +02:00
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None
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2022-05-06 19:13:23 +02:00
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License
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-------
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EUPL-1.2
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Author Information
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------------------
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2022-05-09 19:07:14 +02:00
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Andrea Dell'Amico, <andrea.dellamico@isti.cnr.it>
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