A role to manage elasticsearch.
No external dependencies.
For details on configuring Elasticsearch, refer to their documentation.
- elasticsearch_major_version: Version number of elasticsearch to
deploy. Defaults to
5.x. - elasticsearch_user: User elasticsearch runs as. Defaults to
elasticsearch. - elasticsearch_nofile: Number of files elasticsearch user can
open. Defaults to
32000. - elasticsearch_cluster_name: The cluster name. Defaults to an empty string.
- elasticsearch_node_name: The node name. Defaults to the node's FQDN.
- elasticsearch_is_node_master: Whether to allow this node to be
eligible as master. Defaults to
yes. - elasticsearch_is_node_data: Whether to allow this node to store
data. Defaults to
yes. - elasticsearch_index_number_of_shards: Number of shards of an
index. Defaults to
5. - elasticsearch_index_number_of_shards: Number of replicas of an
index. Defaults to
1. - elasticsearch_bootstrap_mlockall: Whether to lock JVM memory.
Defaults to
yes. - elasticsearch_network_host: The IP address to use for bind and publish. Defaults to Ansible's fact ansible_default_ipv4.address.
- elasticsearch_http_host: The IP address to use for elasticsearch APIs over HTTP for bind and publish. Defaults to Ansible's fact ansible_default_ipv4.address.
- elasticsearch_minimum_master_nodes: The minimum number of master
nodes. Defaults to
1. On clusters with more than 2 nodes, this should be higher than 1. - elasticsearch_plugin_mandatory: The mandatory plugins for
Elasticsearch. Defaults to
paramedic,head. - elasticsearch_plugins: A list of dictionaries that describe plugins to install. The keys are the name and path. The default is:
elasticsearch_plugins:
- { name: 'paramedic', path: 'karmi/elasticsearch-paramedic' }
- { name: 'head', path: 'mobz/elasticsearch-head' }
- elasticsearch_path_conf: The configuration directory for
Elasticsearch. Defaults to
/etc/elasticsearch. - elasticsearch_path_data: The directory to store index data.
Defaults to
/var/lib/elasticsearch. - elasticsearch_path_work: The path to temporary files. Defaults to
/tmp/elasticsearch. - elasticsearch_path_logs: The path to log files. Defaults to
/var/log/elasticsearch. - elasticsearch_path_home: The path to where Elasticsearch binaries
are installed. Defaults to
/usr/share/elasticsearch. - elasticsearch_path_plugins: The path where plugins are installed.
Defaults to
/usr/share/elasticsearch/plugins. - elasticsearch_java_opts: Options to pass to JVM. Defaults to empty string.
- elasticsearch_java_heap_size: Size of JVM heap size. Defaults to 40% of total host memory.
No dependency on other roles.
A trivial example:
- hosts: servers
roles:
- { role: sfromm.elasticsearch }
GPLv2