GUILLOTINA_ELASTICSEARCH

Elasticsearch integration for guillotina.

Configuration

config.json can include elasticsearch section:

"elasticsearch": {
    "index_name_prefix": "guillotina-",
    "connection_settings": {
        "hosts": ["localhost:9200"],
        "sniffer_timeout": 0.5,
        "sniff_on_start": true
    }
}

Installation on a site

POST SITE_URL/@catalog

{}

Uninstall on a site

DELETE SITE_URL/@catalog

{}

Migrate Command

guillotina_elasticsearch comes with a es-migrate guillotina command:

./bin/g es-migrate

This command will perform a live migration on the index. It does this by performing the reindex on a new index while the other one is still active.

New index and delete requests are performed on both indexes during live migration.

It is also smart about how to migrate, doing a diff on the mapping and only reindexing the fields that changed.

Breaking changes in 2.0

ES 6 does not have doc types support
aioes deprecated
IElasticSearchUtility changes:
- query: doc_type param no longer used
IElasticSearchUtility.conn changes:
- put_mapping
- put_settings
- put_alias
- get: needs doc_type=DOC_TYPE
- bulk: needs doc_type=DOC_TYPE
- conn.transport.get_connection(): ._session -> .session, ._base_url -> .base_url
- conn.transport.get_connection().[method] -> need to include content-type: application/json

Testing

If container es (elasticsearch) fails to start when running tests, you should increase max_map_count. command:

# Linux
sudo sysctl -w vm.max_map_count=262144

jordic / guillotina_elasticsearch