[KIBANA][Rules and Connectors] You must enable Transport Layer Security

[stephenb (Stephen Brown)]

In case anyone is interested,
We just had a fairly lengthy conversation on this and this thread

Alert in single node

I'm using Machine learning 7.13 and planning to create alert rule for warning. But I saw this [image] After searching I found these steps to enable TLS. But I saw in Set up minimal security for Elasticsearch | Elasticsearch Guide [7.13] | Elastic wrote If you’re running a single-node cluster, then you can stop here. If your cluster has multiple nodes, then you must configure Transport Layer Security (TLS) between nodes. Production mode clusters will not start if you do not enable TLS. An…