NOTE: You are looking at documentation for an older release. For the latest information, see the current release documentation.
Watches might have access to sensitive data such as HTTP basic authentication information or details about your SMTP email service. You can encrypt this data by generating a key and adding some secure settings on each node in your cluster.
password field that is used in your watch within an HTTP basic
authentication block - for example within a webhook, an HTTP input or when using
the reporting email attachment - will not be stored as plain text anymore. Also
be aware, that there is no way to configure your own fields in a watch to be
To encrypt sensitive data in Watcher:
- Use the elasticsearch-syskeygen command to create a system key file.
system_keyfile to all of the nodes in your cluster.
The system key is a symmetric key, so the same key must be used on every node in the cluster.
For example, run the following command to import the
system_keyfile on each node:
bin/elasticsearch-keystore add-file xpack.watcher.encryption_key <filepath>/system_key
system_keyfile on each node in the cluster.
Existing watches are not affected by these changes. Only watches that you create after following these steps have encryption enabled.