console-release.local is legacy manual CNAME to
neon-internal-api.aws.neon.tech in r53
We could use neon-internal-api.aws.neon.tech name directly
This already was deployed to staging in
https://github.com/neondatabase/neon/pull/3642
`console-staging.local` is legacy manual CNAME to
`neon-internal-api.aws.neon.build` in r53
We could use `neon-internal-api.aws.neon.build` name directly
## Describe your changes
Since the current default gc period is set to 1 hour, whenever there is
an immediate need to reduce PITR and run gc, the user has to wait 1 hour
for PITR change to take effect
By enabling this API the user can configure PITR and immediately call
the do_gc API to trigger gc
## Issue ticket number and link
#3590
## Checklist before requesting a review
- [X] I have performed a self-review of my code.
- [ ] If it is a core feature, I have added thorough tests.
- [ ] Do we need to implement analytics? if so did you add the relevant
metrics to the dashboard?
- [ ] If this PR requires public announcement, mark it with
/release-notes label and add several sentences in this section.
## Describe your changes
test_on_demand_download is flaky because not waiting until created image
layer is transferred to S3.
test_tenants_with_remote_storage just leaves garbage at the end of
overwritten file.
Right solution for test_on_demand_download is to add some API call to
wait completion of synchronization with S3 (not just based on last
record LSN). But right now it is solved using sleep.
## Issue ticket number and link
#3209
## Checklist before requesting a review
- [ ] I have performed a self-review of my code.
- [ ] If it is a core feature, I have added thorough tests.
- [ ] Do we need to implement analytics? if so did you add the relevant
metrics to the dashboard?
- [ ] If this PR requires public announcement, mark it with
/release-notes label and add several sentences in this section.
On the surface, this doesn't add much, but there are some benefits:
* We can do graceful shutdowns and thus record more code coverage data.
* We now have a foundation for the more interesting behaviors, e.g. "stop
accepting new connections after SIGTERM but keep serving the existing ones".
* We give the otel machinery a chance to flush trace events before
finally shutting down.
This commit sets up OpenTelemetry tracing and exporter, so that they
can be exported as OpenTelemetry traces as well.
All outgoing HTTP requests will be traced. A separate (child)
span is created for each outgoing HTTP request, and the tracing
context is also propagated to the server in the HTTP headers.
If tracing is enabled in the control plane and compute node too, you
can now get an end-to-end distributed trace of what happens when a new
connection is established, starting from the handshake with the
client, creating the 'start_compute' operation in the control plane,
starting the compute node, all the way to down to fetching the base
backup and the availability checks in compute_ctl.
Co-authored-by: Dmitry Ivanov <dima@neon.tech>
Fixes#3468.
This does change how the panics look, and most importantly, make sure
they are not interleaved with other messages. Adds a `GET /v1/panic`
endpoint for panic testing (useful for sentry dedup and this hook
testing).
The panics are now logged within a new error level span called `panic`
which separates it from other error level events. The panic info is
unpacked into span fields:
- thread=mgmt request worker
- location="pageserver/src/http/routes.rs:898:9"
Co-authored-by: Christian Schwarz <christian@neon.tech>
## Describe your changes
```
$ poetry add werkzeug@latest "moto[server]@latest"
Using version ^2.2.3 for werkzeug
Using version ^4.1.2 for moto
Updating dependencies
Resolving dependencies... (1.6s)
Writing lock file
Package operations: 0 installs, 2 updates, 1 removal
• Removing pytz (2022.1)
• Updating werkzeug (2.1.2 -> 2.2.3)
• Updating moto (3.1.18 -> 4.1.2)
```
Resolves:
- https://github.com/neondatabase/neon/security/dependabot/14
- https://github.com/neondatabase/neon/security/dependabot/13
`@dependabot` failed to create a PR for some reason (I guess because it
also needed to handle `moto` dependency)
## Issue ticket number and link
N/A
## Checklist before requesting a review
- [x] I have performed a self-review of my code.
- [x] If it is a core feature, I have added thorough tests.
- [x] Do we need to implement analytics? if so did you add the relevant
metrics to the dashboard?
- [x] If this PR requires public announcement, mark it with
/release-notes label and add several sentences in this section.
It's not a property of the credentials that we receive from the
client, so remove it from ClientCredentials. Instead, pass it as an
argument directly to 'authenticate' function, where it's actually
used. All the rest of the changes is just plumbing to pass it through
the call stack to 'authenticate'
Repeatedly (twice) try to download the compaction targeted layers before actual
compaction. Adds tests for both L0 compaction downloading layers and image
creation downloading layers. Image creation support existed already.
Fixes#3591
Co-authored-by: Christian Schwarz <christian@neon.tech>
Refactor the tenant_size_model code. Segment now contains just the
minimum amount of information needed to calculate the size. Other
information that is useful for building up the segment tree, and for
display purposes, is now kept elsewhere. The code in 'main.rs' has a new
ScenarioBuilder struct for that.
Calculating which Segments are "needed" is now the responsibility of the
caller of tenant_size_mode, not part of the calculation itself. So it's
up to the caller to make all the decisions with retention periods for
each branch.
The output of the sizing calculation is now a Vec of SizeResults, rather
than a tree. It uses a tree representation internally, when doing the
calculation, but it's not exposed to the caller anymore.
Refactor the way the recursive calculation is performed.
Rewrite the code in size.rs that builds the Segment model. Get rid of
the intermediate representation with Update structs. Build the Segments
directly, with some local HashMaps and Vecs to track branch points to
help with that.
retention_period is now an input to gather_inputs(), rather than an
output.
Update pageserver http API: rename /size endpoint to /synthetic_size
with following parameters:
- /synthetic_size?inputs_only to get debug info;
- /synthetic_size?retention_period=0 to override cutoff that is used to
calculate the size;
pass header -H "Accept: text/html" to get HTML output, otherwise JSON is
returned
Update python tests and openapi spec.
---------
Co-authored-by: Anastasia Lubennikova <anastasia@neon.tech>
Co-authored-by: Joonas Koivunen <joonas@neon.tech>
## Describe your changes
Updates PITR and GC_PERIOD default value doc
## Issue ticket number and link
## Checklist before requesting a review
- [ ] I have performed a self-review of my code.
- [ ] If it is a core feature, I have added thorough tests.
- [ ] Do we need to implement analytics? if so did you add the relevant
metrics to the dashboard?
- [ ] If this PR requires public announcement, mark it with
/release-notes label and add several sentences in this section.
Clients may specify endpoint/project name via `options=project=...`,
so we should not only remove `project=` from `options` but also
drop `options` entirely, because connection pools don't support it.
Discussion: https://neondb.slack.com/archives/C033A2WE6BZ/p1676464382670119
a size of a *database* cannot be a sum of the sizes of *all databases*
indicating that a logical size is calculated for a branch
## Describe your changes
## Issue ticket number and link
## Checklist before requesting a review
- [x] i checked the suggested changes
- [x] this is not a core feature
- [x] this is just a docs update, does not require analytics
- [x] this PR does not require a public announcement
Upstream proxy erroneously stores user & dbname in compute node info
cache entries, thus causing "funny" connection problems if such an entry
is reused while connecting to e.g. a different DB on the same compute node.
This PR fixes the problem but doesn't eliminate the root cause just yet.
I'll revisit this code and make it more type-safe in the upcoming PR.
Alternative to #3586.
Introduces usage of current_logical_size.current_size as a boundary after which we start to update the metric gauge on ingested wal. Previously any incremented value (ingested wal) would had updated the gauge, but this would had left the metric at zero for timelines which never receive any wal even if size had been calculated. Now the gauge is updated right away as the calculation completes, not requiring any wal to be received.
This PR replaces the ill-advised `unsafe Sync` impl with a de-facto
standard way to solve the underlying problem.
TLDR:
- tokio::task::spawn requires future to be Send
- ∀t. (t : Sync) <=> (&t : Send)
- ∀t. (t : Send + !Sync) => (&t : !Send)
Without this patch, basebackup fails if we evict all layers before that.
This slipped in as part of
commit 01b4b0c2f3
Author: Christian Schwarz <christian@neon.tech>
Date: Fri Jan 13 17:02:22 2023 +0100
Introduce RequestContext
