[Backport 2.x][Remote Store] Add support to remote restore IndexMetadata (#9086)

[linuxpi]

• Add support to restore remote cluster state in RemoteStoreRestoreService

Signed-off-by: Varun Bansal [email protected]
(cherry picked from commit 81d2ae1)

Description

Backports #9086 to 2.x

Related Issues

NA

Check List

• New functionality includes testing.
  • All tests pass
• New functionality has been documented.
  • New functionality has javadoc added
• Commits are signed per the DCO using --signoff
• Commit changes are listed out in CHANGELOG.md file (See: Changelog)

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
For more information on following Developer Certificate of Origin and signing off your commits, please check here.

[github-actions]

Compatibility status:

Checks if related components are compatible with change 19de454

Incompatible components

Incompatible components: [https://github.com/opensearch-project/cross-cluster-replication.git]

Skipped components

Compatible components

Compatible components: [https://github.com/opensearch-project/security.git, https://github.com/opensearch-project/alerting.git, https://github.com/opensearch-project/index-management.git, https://github.com/opensearch-project/anomaly-detection.git, https://github.com/opensearch-project/asynchronous-search.git, https://github.com/opensearch-project/sql.git, https://github.com/opensearch-project/observability.git, https://github.com/opensearch-project/common-utils.git, https://github.com/opensearch-project/job-scheduler.git, https://github.com/opensearch-project/reporting.git, https://github.com/opensearch-project/k-nn.git, https://github.com/opensearch-project/geospatial.git, https://github.com/opensearch-project/ml-commons.git, https://github.com/opensearch-project/notifications.git, https://github.com/opensearch-project/performance-analyzer.git, https://github.com/opensearch-project/neural-search.git, https://github.com/opensearch-project/performance-analyzer-rca.git, https://github.com/opensearch-project/security-analytics.git]

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: SUCCESS ✅
• URL: https://build.ci.opensearch.org/job/gradle-check/24817/
• CommitID: 19de454

[codecov]

Codecov Report

Merging #9862 (19de454) into 2.x (95025f8) will decrease coverage by 0.02%.
Report is 1 commits behind head on 2.x.
The diff coverage is 38.63%.

@@             Coverage Diff              @@
##                2.x    #9862      +/-   ##
============================================
- Coverage     70.82%   70.81%   -0.02%     
- Complexity    58150    58182      +32     
============================================
  Files          4816     4816              
  Lines        274923   275051     +128     
  Branches      40412    40428      +16     
============================================
+ Hits         194727   194772      +45     
- Misses        63500    63625     +125     
+ Partials      16696    16654      -42     

Files Changed	Coverage Δ
...arch/index/recovery/RemoteStoreRestoreService.java	6.76% <4.09%> (-1.71%)	⬇️
.../opensearch/cluster/routing/IndexRoutingTable.java	76.56% <60.00%> (+2.24%)	⬆️
...arch/gateway/remote/RemoteClusterStateService.java	78.67% <79.71%> (-2.37%)	⬇️
...epositories/blobstore/ChecksumBlobStoreFormat.java	94.91% <88.23%> (-2.71%)	⬇️
...a/org/opensearch/cluster/routing/RoutingTable.java	94.82% <100.00%> (ø)
...on/blobstore/transfer/RemoteTransferContainer.java	66.66% <100.00%> (+1.87%)	⬆️
...va/org/opensearch/index/store/RemoteDirectory.java	77.66% <100.00%> (-0.64%)	⬇️
server/src/main/java/org/opensearch/node/Node.java	85.75% <100.00%> (ø)

... and 488 files with indirect coverage changes