wazuh-ansible-4.8.1/roles/elastic-stack/ansible-elasticsearch/templates/elasticsearch.yml.j2
Manuel Gutierrez 6db1fd65d3 Add support for environments with low disk space
This adds and option to bypass ES default disk-based shard allocation.
2019-10-22 10:50:38 +02:00

60 lines
2.2 KiB
Django/Jinja

# {{ ansible_managed }}
cluster.name: {{ elasticsearch_cluster_name }}
node.name: {{ elasticsearch_node_name }}
path.data: /var/lib/elasticsearch
path.logs: /var/log/elasticsearch
bootstrap.memory_lock: true
network.host: {{ elasticsearch_network_host }}
{% if single_node %}
discovery.type: single-node
{% elif elasticsearch_bootstrap_node %}
node.master: true
cluster.initial_master_nodes:
{% for item in elasticsearch_cluster_nodes %}
- {{ item }}
{% endfor %}
discovery.seed_hosts:
{% for item in elasticsearch_discovery_nodes %}
- {{ item }}
{% endfor %}
{% else %}
node.master: {{ elasticsearch_master_candidate|lower }}
discovery.seed_hosts:
{% for item in elasticsearch_discovery_nodes %}
- {{ item }}
{% endfor %}
{% endif %}
{% if elasticsearch_lower_disk_requirements %}
cluster.routing.allocation.disk.threshold_enabled: true
cluster.routing.allocation.disk.watermark.flood_stage: 200mb
cluster.routing.allocation.disk.watermark.low: 500mb
cluster.routing.allocation.disk.watermark.high: 300mb
{% endif %}
# XPACK Security
{% if elasticsearch_xpack_security %}
xpack.security.enabled: true
xpack.security.transport.ssl.enabled: true
xpack.security.transport.ssl.verification_mode: certificate
xpack.security.transport.ssl.key: {{node_certs_destination}}/{{ elasticsearch_node_name }}.key
xpack.security.transport.ssl.certificate: {{node_certs_destination}}/{{ elasticsearch_node_name }}.crt
{% if generate_CA == true %}
xpack.security.transport.ssl.certificate_authorities: [ "{{ node_certs_destination }}/ca.crt" ]
{% elif generate_CA == false %}
xpack.security.transport.ssl.certificate_authorities: [ "{{ node_certs_destination }}/{{ca_cert_name}}" ]
{% endif %}
xpack.security.http.ssl.enabled: true
xpack.security.http.ssl.verification_mode: certificate
xpack.security.http.ssl.key: {{node_certs_destination}}/{{ elasticsearch_node_name }}.key
xpack.security.http.ssl.certificate: {{node_certs_destination}}/{{ elasticsearch_node_name }}.crt
{% if generate_CA == true %}
xpack.security.http.ssl.certificate_authorities: [ "{{ node_certs_destination }}/ca.crt" ]
{% elif generate_CA == false %}
xpack.security.http.ssl.certificate_authorities: [ "{{ node_certs_destination }}/{{ca_cert_name}}" ]
{% endif %}
{% endif %}