Elasticsearch¶

Field	Value
Purpose	Elasticsearch-specific configuration — distributed search and analytics engine
Repo	AmadlaOrg/Entities/Application/SearchEngine/Elasticsearch
Entity URI	`amadla.org/entity/application/search-engine/elasticsearch@v1.0.0`
Parent type	Application/SearchEngine

Schema¶

Property	Type	Description
`node_name`	string	Name of this Elasticsearch node
`node_roles`	array of strings	Roles for this node (e.g., `master`, `data`, `ingest`, `ml`, `coordinating`)
`discovery_seed_hosts`	array of strings	Seed hosts for cluster discovery
`cluster_initial_master_nodes`	array of strings	Initial master-eligible nodes for cluster bootstrapping
`path_logs`	string	Path to the log directory
`xpack_security_enabled`	boolean	Enable X-Pack security features
`xpack_security_transport_ssl.enabled`	boolean	Enable transport SSL
`xpack_security_transport_ssl.keystore`	string	Path to the keystore file
`xpack_security_transport_ssl.truststore`	string	Path to the truststore file

Example¶

_type: amadla.org/entity/application/search-engine/elasticsearch@v1.0.0
_extends: amadla.org/entity/application/search-engine@v1.0.0
_body:
  listen_address: 0.0.0.0
  listen_port: 9200
  cluster_name: production
  data_dir: /var/lib/elasticsearch
  heap_size: 4g
  node_name: es-node-1
  node_roles:
    - master
    - data
    - ingest
  discovery_seed_hosts:
    - es-node-1
    - es-node-2
    - es-node-3
  cluster_initial_master_nodes:
    - es-node-1
    - es-node-2
    - es-node-3
  path_logs: /var/log/elasticsearch
  xpack_security_enabled: true
  xpack_security_transport_ssl:
    enabled: true
    keystore: /etc/elasticsearch/certs/elastic-certificates.p12
    truststore: /etc/elasticsearch/certs/elastic-certificates.p12

Consumers¶

Tool	How It Uses Application/SearchEngine/Elasticsearch
lay	Installs the `elasticsearch` package
weaver	Generates `/etc/elasticsearch/elasticsearch.yml` and `/etc/elasticsearch/jvm.options`
enjoin-service	Enables/starts `elasticsearch` service