License APIs
Federate includes a license manager service and a set of rest commands to register, verify and delete a Siren’s license. By default, a Siren Empty license is included.
Without a valid license, Federate will log a message to notify that the current license is invalid whenever a search request is executed.
Put License
The Put License API allows to upload a license to the cluster:
curl -XPUT 'http://localhost:9200/_siren/license'Let’s assume you have a Siren license named license.sig. You can upload and register this license in
Elasticsearch using the command:
$ curl -XPUT -H 'Content-Type: application/json' -T license.sig 'http://localhost:9200/_siren/license'
---
acknowledged: trueGet License
The Get License API allows to retrieve and validate the license:
curl -XGET 'http://localhost:9200/_siren/license'The response includes the content of the license as well as a summary of the license validation. If the validity check fails, a list of invalid parameters with a cause is provided:
{
"license_content": {
"description": "Siren Empty License",
"issue_date": "2019-01-29",
"permissions": {
"federate": {
"max_concurrent_sessions": "0",
"max_nodes": "1"
},
"investigate": {
"max_dashboards": "0",
"max_graph_nodes": "0"
}
},
"valid_date": "2020-01-29"
},
"license_validation": {
"is_valid": false,
"invalid_parameters": [
{
"parameter": "permissions.federate.max_nodes",
"cause": "Too many nodes in the Federate cluster 2 > 1"
},
{
"parameter": "permissions.federate.max_concurrent_sessions",
"cause": "Too many concurrent user sessions in the Federate cluster 5 > 0"
}
]
}
}