* Added project option in case SNI data is missing. Resolving issue #1745.
* Added invariant checking for project name: if both sni_data and project_name are available then they should match.
E g this log line contains duplicated data:
INFO /timeline_create{tenant=8d367870988250a755101b5189bbbc17
new_timeline=Some(27e2580f51f5660642d8ce124e9ee4ac) lsn=None}:
bootstrapping{timeline=27e2580f51f5660642d8ce124e9ee4ac
tenant=8d367870988250a755101b5189bbbc17}:
created root timeline 27e2580f51f5660642d8ce124e9ee4ac
timeline.lsn 0/16960E8
this avoids variable duplication in `bootstrapping` subspan
Fixes#1768.
## Context
Previously, to test `get_wal_receiver` API, we make run some DB transactions then call the API to check the latest message's LSN from the WAL receiver. However, this test won't work because it's not guaranteed that the WAL receiver will get the latest WAL from the postgres/safekeeper at the time of making the API call.
This PR resolves the above issue by adding a "poll and wait" code that waits to retrieve the latest data from the WAL receiver.
This PR also fixes a bug that tries to compare two hex LSNs, should convert to number before the comparison. See: https://github.com/neondatabase/neon/issues/1768#issuecomment-1133752122.
Resolve#1663.
## Changes
- ignore a "broken" [1] timeline on page server startup
- fix the race condition when creating multiple timelines in parallel for a tenant
- added tests for the above changes
[1]: a timeline is marked as "broken" if either
- failed to load the timeline's metadata or
- the timeline's disk consistent LSN is zero
- Uncomment accidently `self.keep_alive.abort()` commented line, due to this
task never finished, which blocked launcher.
- Mess up with initialization one more time, to fix offloader trying to back up
segment 0. Now we initialize all required LSNs in handle_elected,
where we learn start LSN for the first time.
- Fix blind attempt to provide safekeeper service file with remote storage
params.
Separate task is launched for each timeline and stopped when timeline doesn't
need offloading. Decision who offloads is done through etcd leader election;
currently there is no pre condition for participating, that's a TODO.
neon_local and tests infrastructure for remote storage in safekeepers added,
along with the test itself.
ref #1009
Co-authored-by: Anton Shyrabokau <ahtoxa@Antons-MacBook-Pro.local>
