我想限制kibana中的一些用户,用户只能访问Kibana中的特定仪表板.我使用的是kibana 6.0.0版.目前我正在使用Searchguard进行用户身份验证,但无法在信息中心上限制用户.下面是我目前的elasticsearch.yml文件
# ======================== Elasticsearch Configuration =========================
#
# NOTE: Elasticsearch comes with reasonable defaults for most settings.
# Before you set out to tweak and tune the configuration, make sure you
# understand what are you trying to accomplish and the consequences.
#
# The primary way of configuring a node is via this file. This template lists
# the most important settings you may want to configure for a production cluster.
#
# Please consult the documentation for …我正在使用Logstash,Elasticsearch和kibana 5.5.2.我想要一个ELK堆栈的电子邮件警报和报告功能.这个功能有没有开源工具？