[IGNITE-14999] Support dynamic restoration of encrypted snapshots.

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.13
• Labels: IEP-18 ise
• Release Note: Added dynamic restoration of encrypted snapshots.
• Ignite Flags: Release Notes Required
• Assignee: Vladimir Steshin
• Reporter: Vladimir Steshin
• Created: 25/Jun/21 10:39
• Updated: 03/Mar/23 09:23
• Resolved: 05/Mar/22 13:03

Description

After manual replacements of encrypted snapshots works, let's enable dynamic snapshot restoration (`SnapshotRestoreProcess`)

Supposed new general features:

• Dynamic restoration of encrypted snapshot on a running node ( `IgniteSnapshotManager#restoreSnapshot()` )
• Validation of encrypted snapshot ( `IgniteSnapshotManager#checkSnapshot()` )

Same master key is still required.

NOTE:
To restore an encrypted snapshot, we have to read the keys it was encrypted with. The better place for the is Metastore. But it is currently unreadable as a simple structure. This ticket suggests holding the keys in `StoredCacheData`. It always goes together with the data and is included in snapshot.

Issue Links

• Dependency: IGNITE-16533 Fix documentation for 'dynamic' encrypted snapshots.
• depends upon: IGNITE-15159 Static encrypted snapshots.
• is depended upon by: IGNITE-15084 Support encrypted snapshots with existing but not default master key.
• is depended upon by: IGNITE-15089 Support snapshots encrypted with other master key.
• is depended upon by: IGNITE-15090 Support expired keys in encrypted snapshot with existing or default master key.
• links to: GitHub Pull Request #9313