How do I edit the notification.core.http.host_deny_list in aws

OpenSearch
1

Versions (relevant - OpenSearch/Dashboard/Server OS/Browser):
I am on opensearch 2.13 in aws

Describe the issue:
Right now we are trying to migrate from elasticsearch to opensearch in aws, however my webhooks are telling me that the notification.core.http.host_deny_list is denying it. Any idea how I can edit this in AWS?

Configuration:

Relevant Logs or Screenshots:

2

I am following up on this, I spent the past 24 hours looking for a way to update or view this list and I cannot find anything. How do I view and update this list?

3

First you can get the value with below command, and verify whether your host is in the deny list

GET _cluster/settings?include_defaults&flat_settings

And then if you want to update the value use below command

PUT _cluster/settings
{
  "persistent": {
    "opensearch.notifications.core.http.host_deny_list": ["xxxx"]
  }
}
4

Thanks
So I put this in:

PUT _cluster/settings
{
  "persistent": {
    "opensearch.notifications.core.http.host_deny_list": ["4.2.2.3/32"]
  }
}

And it did not show up

5

I found out I have this issue which is related:

6

Hello @mmercald is it working for you ? i’m currently trying to modify my
opensearch.notifications.core.http.host_deny_list but i received this message from the API

{
  "Message": "Your request: '/_cluster/settings' payload is not allowed."
}

I’m using Amazon Opensearch Service so it’s managed

7

This issue does not longer exist but i can read “However, it seems AWS does not allow these to be changed, at least not via an http PUT request”