8 Commits

Author	SHA1	Message	Date
Marek Siarkowicz	ff3729c4d5	server: Implement storage schema migration to follow cluster version change and panic if unknown storage version is found ... Storage version should follow cluster version. During upgrades this should be immidiate as storage version can be always upgraded as storage is backward compatible. During downgrades it will be delayed and will require time for incompatible changes to be snapshotted. As storage version change can happen long after cluster is running, we need to add a step during bootstrap to validate if loaded data can be understood by migrator.	2021-09-10 10:16:48 +02:00
Marek Siarkowicz	f6534f1e92	server: Move setting storage version to schema	2021-07-12 15:37:21 +02:00
Marek Siarkowicz	5b6f4579fb	server: Rename buckets to schema	2021-07-12 15:37:21 +02:00
Marek Siarkowicz	5e40a8b00c	server: Create storage package and move mvcc files to it	2021-07-12 15:37:21 +02:00
Marek Siarkowicz	bf3e7033e9	etcdserver: Move Read/Update methods on Meta bucket to one place ... There are still some left like compact keys, but they will require more work to avoid circular dependency.	2021-07-05 13:23:53 +02:00
Marek Siarkowicz	86f68b9374	*: Add missing file licenses and Fix static analysis prevent skipping them in future	2021-06-29 12:52:02 +02:00
Marek Siarkowicz	e2740b4afa	server,etcdutl: Preserve etcd version in backend allowing etcdutl to read it from snapshot	2021-06-25 14:06:56 +02:00
Marek Siarkowicz	823f85dfc9	etcdserver: Move version monitor logic to separate module	2021-06-23 19:27:29 +02:00