This commit adds missing Elasticsearch SSL settings and replaces deprecated options being used on `xpack.monitoring.*` and `xpack.management.*` settings:
Changes:
- Updated deprecated monitoring and management Elasticsearch's SSL settings so no warnings are logged.
- Added monitoring settings support for file-based certificates and for the cipher suites: `xpack.monitoring.elasticsearch.ssl.certificate`, `xpack.monitoring.elasticsearch.ssl.key`, and `xpack.monitoring.elasticsearch.ssl.cipher_suites`.
- Added management settings support for file-based certificates and for the cipher suites: `xpack.management.elasticsearch.ssl.certificate`, `xpack.management.elasticsearch.ssl.key`, and `xpack.management.elasticsearch.ssl.cipher_suites`.
* add `ca_trusted_fingerprint` to core features (monitoring/central-management)
* Rely on released ES output
* fix: ensure commented-out examples in logstash.yml are functionally correct
* add admonition for how to get a trusted CA's fingerprint
Wraps the calls to the central management Elasticsearch cluster with the utility class Stud::Try to handle the remote host error when the client used to connect hit a not available node.
Co-authored-by: Ry Biesemeyer <yaauie@users.noreply.github.com>
* add product origin header to license checks
* add origin header to Central Management config fetcher
* add origin header to ES output for Monitoring pipeline
fixes a regression introduced with the api_key support for xpack monitoring and management in #11864 which disabled the possibility to not use any authentication by relying on the default options and only enabling monitoring for example. It now ignores the default username option when no password is explicitly set.
