Werk #18556: HPE StoreOnce via REST API 4.x: restore authentication after upgrade to 2.5.0

Component

Checks & agents

Title

HPE StoreOnce via REST API 4.x: restore authentication after upgrade to 2.5.0

Date

May 20, 2026

Level

Trivial Change

Class

Bug Fix

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

2.6.0b1 Not yet released	Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT
2.5.0p4	Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT

After upgrading from 2.4.0 to 2.5.0, the special agent configured via the rule HPE StoreOnce via REST API 4.x stopped working against the StoreOnce appliance and reported a crash with the message Missing access token parameter, even when the configured credentials were correct.

The password configured in the rule was not being resolved from the password store before being sent to the StoreOnce REST API. The appliance rejected the login as bad credentials, and the agent crashed while parsing the error response.

The configured credentials are now forwarded correctly, and the check works again after the upgrade.

To the list of all Werks