Release 2023 04 30 #4126
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Release 2023 04 30 #4126
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In order to not to create NodePorts for each compute we can setup services that accept connections on wildcard domains and then use information from domain name to route connection to some internal service. There are ready solutions for HTTPS and TLS connections but postgresql protocol uses opportunistic TLS and we haven't found any ready solutions. This patch introduces `pg_sni_router` which routes connections to `aaa--bbb--123.external.domain` to `aaa.bbb.123.internal.domain`. In the long run we can avoid console -> compute psql communications, but now this router seems to be the easier way forward.
Makes it easier to test locally.
As soon as we have received the SSLRequest packet, and have figured out the hostname to connect to from the SNI, we can start passing through data. We don't need to parse the StartupPacket that the client will send next.
This reverts commit 732acc5. Reverted PR: #3869 As noted in PR #4094, we do in fact try to insert duplicates to the layer map, if L0->L1 compaction is interrupted. We do not have a proper fix for that right now, and we are in a hurry to make a release to production, so revert the changes related to this to the state that we have in production currently. We know that we have a bug here, but better to live with the bug that we've had in production for a long time, than rush a fix to production without testing it in staging first. Cc: #4094, #4088
Add HTTP endpoint to initialize safekeeper timeline from peer safekeepers. This is useful for initializing new safekeeper to replace failed safekeeper. Not fully "correct" in all cases, but should work in most. This code is not suitable for production workloads but can be tested on staging to get started. New endpoint is separated from usual cases and should not affect anything if no one explicitly uses a new endpoint. We can rollback this commit in case of issues.
## Describe your changes Adding 4 new pageserves to us-west TF apply output: module.pageserver-us-west-2.aws_instance.this["7"]: Creation complete after 21s [id=i-02eec9b40617db5bc] module.pageserver-us-west-2.aws_instance.this["5"]: Creation complete after 21s [id=i-00ca6417c7bf96820] module.pageserver-us-west-2.aws_instance.this["4"]: Creation complete after 21s [id=i-013263dd1c239adcc] module.pageserver-us-west-2.aws_instance.this["6"]: Creation complete after 22s [id=i-01cdf7d2bc1433b6a]
Add patch directive to Cargo.toml to use patched version of sharded-slab: neondatabase/sharded-slab@98d1675 Patch changes the MAX_THREADS limit from 4096 to 32768. This is a temporary workaround for using tracing from many threads in safekeepers code, until async safekeepers patch is merged to the main. Note that patch can affect other rust services, not only the safekeeper binary.
arssher
requested review from
petuhovskiy,
piercypixel and
MMeent
and removed request for
a team
Test results for 21eb944:debug build: 222 tests run: 212 passed, 0 failed, 10 (full report)release build: 222 tests run: 212 passed, 0 failed, 10 (full report) |
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Release 2023-04-30
NB: this PR must be merged only by 'Create a merge commit'!
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