Failed to get indices during enrich index maintenance task – How to solve this Elasticsearch error

Opster Team

Aug-23, Version: 7.5-8.4

Briefly, this error occurs when Elasticsearch is unable to retrieve indices during the enrich index maintenance task. This could be due to issues like insufficient permissions, network connectivity problems, or the indices being deleted or unavailable. To resolve this, you can check and adjust the user permissions, ensure the network connection is stable, and verify that the indices exist and are accessible. If the indices were deleted, you may need to recreate them. Also, check the Elasticsearch logs for more detailed error information.

This guide will help you check for common problems that cause the log ” Failed to get indices during enrich index maintenance task ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: indices, plugin, index, task.

Log Context

Log “Failed to get indices during enrich index maintenance task” classname is EnrichPolicyMaintenanceService.java.
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

                    }
                }

                @Override
                public void onFailure(Exception e) {
                    logger.error("Failed to get indices during enrich index maintenance task"; e);
                    concludeMaintenance();
                }
            });
        } else {
            concludeMaintenance();

 

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