[META] Remote Cluster State Issues

[soosinha]

Is your feature request related to a problem? Please describe.
Issues listed under this meta issue are related Remote Cluster State feature.

Describe the solution you'd like

• [RFC] Remote Cluster State #9143

Tasks

OpenSearch 2.10 Release

• [Remote State] Decide directory structure and file names for remote cluster state #9385
• [Remote State] Create service for upload to blob storage #9336
• [Remote State] Parallel upload of metadata files to remote repo #9570
• [Remote State] Create PersistentState implementation #9337
• [Remote State] Configuration for remote cluster state #9384
• [Remote State] Modify cluster state publish logic to upload state to remote store #9338
• [Remote Store] Initial upload after bootstrap #9339
• [Remote State] Add commit info to remote store when cluster state publish to quorum #9340
• [Remote State] Add download logic in RemoteClusterStateService #9341
• [Remote Cluster State] Add support to download latest IndexMetadata from remote for a given cluster UUID #9758
• [Remote State] Add logic to restore indices metadata from remote state #9386
• [Remote State] Add cleanup logic to remove old cluster metadata from remote store #9343
• [Remote Cluster State] Use node attrs for Remote cluster state settings instead of cluster settings #9813
• [BUG] [Remote Cluster State] Delete previous valid cluster UUID after a new cluster UUID is valid. #9925
• [Remote State] Auto-restore index metadata from previous remote state #9821
• [BUG] [Remote State] Unsafe Bootstrap script should not be executed for clusters with remote state enabled #9926
• [BUG][Remote Cluster State] Fix remote cluster state restore integration tests after auto restore is supported #9834
• [BUG] [Remote Cluster State] Auto restore from remote cluster state after quorum loss should recover index shards into GREEN state #9921
• [BUG] Fix resolution of valid last known cluster UUID during bootstrap #10019

Other tasks

• [Remote State] Create a common interface for reader/writer in PersistedClusterStateService and RemoteClusterStateService #9634
• [Remote Cluster State] Allow Remote Cluster state writes to remote use a dedicated threadpool #9816
• [BUG] [Remote Cluster State] Remote store cluster requires remote cluster state repo to be supplied in node attributes even if remote cluster state is disabled #9884