Yuki Sekiguchi

Deleting an index during concurrent taking of more than one snapshot causes future restore to fail

8

**Describe the bug** Elasticsearch 7.10.2 which OpenSearch forked has a known issue about snapshot and restore: https://www.elastic.co/guide/en/elasticsearch/reference/7.10/release-notes-7.10.2.html#known-issues-7.10.2 > If an index is deleted while the cluster is concurrently taking more...

If fluent-plugin-opensearch faied to refresh `@_aws_credentials`, it won't refresh `@_aws_credentials` anymore

7

(check apply) - [x] read [the contribution guideline](https://github.com/fluent/fluent-plugin-opensearch/blob/master/CONTRIBUTING.md) - [ ] (optional) already reported 3rd party upstream repository or mailing list if you use k8s addon or helm charts. ####...

AWS credentials are refreshed every 5 seconds instead of 5 hours, which is default value of`refresh_credentials_interval`

2

(check apply) - [x] read [the contribution guideline](https://github.com/fluent/fluent-plugin-opensearch/blob/master/CONTRIBUTING.md) - [x] (optional) already reported 3rd party upstream repository or mailing list if you use k8s addon or helm charts. #### Steps...

https://acsmine.tok.access-company.com/redmine/issues/289510

Prevent AWS credentials refresh from stopping on exception

7

If `aws_credentials()` fails due to an unstable network or other issues, it throws an exception. This stops `timer_execute()` from repeating its block, preventing `OpenSearchOutput` from updating `@_aws_credentials`. As a result,...