获取elasticsearch api_key
post request like below.
POST /_security/api_key
{
"name": "my-api-key"
}
output {
stdout {}
elasticsearch{
hosts => ["https://elasticsearch_hostname:9200"]
ssl => true
cacert => "/etc/logstash/certs/rootCA.crt"
//替换上面得到的id和api_key
api_key => "id:api_key"
index => "index_name"
}
}