## Problem
We want to have the data-api served by the proxy directly instead of
relying on a 3rd party to run a deployment for each project/endpoint.
## Summary of changes
With the changes below, the proxy (auth-broker) becomes also a
"rest-broker", that can be thought of as a "Multi-tenant" data-api which
provides an automated REST api for all the databases in the region.
The core of the implementation (that leverages the subzero library) is
in proxy/src/serverless/rest.rs and this is the only place that has "new
logic".
---------
Co-authored-by: Ruslan Talpa <ruslan.talpa@databricks.com>
Co-authored-by: Alexander Bayandin <alexander@neon.tech>
Co-authored-by: Conrad Ludgate <conrad@neon.tech>
This doesn't do anything interesting yet, but demonstrates linking Rust
code to the neon Postgres extension, so that we can review and test
drive just the build process changes independently.
Mainly for general readability. Some notable changes:
- Postgres can be built without the rest of the repository, and in
particular without any of the Rust bits. Some CI scripts took advantage
of that, so let's make that more explicit by separating those parts.
Also add an explicit comment about that in the new postgres.mk file.
- Add a new PG_INSTALL_CACHED variable. If it's set, `make all` and
other top-Makefile targets skip checking if Postgres is up-to-date. This
is also to be used in CI scripts that build and cache Postgres as
separate steps. (It is currently only used in the macos walproposer-lib
rule, but stay tuned for more.)
- Introduce a POSTGRES_VERSIONS variable that lists all supported
PostgreSQL versions. Refactor a few Makefile rules to use that.
Since commit 87ad50c925, storage_controller has used diesel_async, which
in turn uses tokio-postgres as the Postgres client, which doesn't
require libpq. Thus we no longer need libpq in the storage image.
## Problem
Makes it easier to debug AWS permission issues (i.e., storage scrubber)
## Summary of changes
Install awscliv2 into the docker image.
Signed-off-by: Alex Chi Z <chi@neon.tech>
Service targeted for storing and retrieving LFC prewarm data.
Can be used for proxying S3 access for Postgres extensions like
pg_mooncake as well.
Requests must include a Bearer JWT token.
Token is validated using a pemfile (should be passed in infra/).
Note: app is not tolerant to extra trailing slashes, see app.rs
`delete_prefix` test for comments.
Resolves: https://github.com/neondatabase/cloud/issues/26342
Unrelated changes: gate a `rename_noreplace` feature and disable it in
`remote_storage` so as `object_storage` can be built with musl
## Problem
Docker Hub has new rate limits coming up, and to avoid problems coming
with those we're switching to GHCR.
## Summary of changes
- Push images to GHCR initially and distribute them from there
- Use images from GHCR in docker-compose
## Problem
The build of the neon container image is not caching any part of the
rust build, making it fairly slow.
## Summary of changes
Cache dependency building using cargo-chef.
## Problem
With current approach for the base images in `Dockerfiles`, it's hard to
track when image is updated, and as they are base, than update will
invalidate all the layers, as base image changed.
That also becomes more complicated, as we have a number of runners, and
they may have different images with the tag `bookworm-slim`, so that
will lead to invalidate caches, when image build on one runner will be
used on another runners.
To fix that problem, we could pin our base images to the specific sha,
and that not only align images across runners, and also will allow us to
have reproducible build and don't depend on any spontaneous changes in
upstream.
Fix: https://github.com/neondatabase/cloud/issues/24084
## Summary of changes
Beside of the main goal, that PR also included some small changes around
Dockerfiles:
1. Main change: use `SHA` for `bookworm-slim` and `bullseye-slim` debian
images
2. For the layers requiring `curl` we could add `curl` and `unzip` to
the `build-deps` image, and use it as a base image for all the steps,
removing extra dependency on `alpine/curl`
3. added `retry-on-host-error=on` for the `wgetrc` as it happened to me:
fail to resolve hostname
Successor of #10280 after it was reverted in #10592.
Re-introduce the usage of diesel-async again, but now also add TLS
support so that we connect to the storcon database using TLS. By
default, diesel-async doesn't support TLS, so add some code to make us
explicitly request TLS.
cc https://github.com/neondatabase/cloud/issues/23583
We now don't need libpq any more for the build of the storage
controller, as we use `diesel-async` since #10280. Therefore, we remove
the env var that gave cargo/rustc the location for libpq.
Follow-up of #10280
## Problem
This was causing storage controller to still use neon-built libpq
instead of vanilla libpq.
Since https://github.com/neondatabase/neon/pull/10269 we have a vanilla
postgres in the system path -- anything that wants a postgres library
will use that.
## Summary of changes
- Remove LD_LIBRARY_PATH assignment in Dockerfile
## Problem
We are chasing down segfaults in the storage controller
https://github.com/neondatabase/cloud/issues/21010
This is for use by the storage controller, which links dynamically with
`libpq`. We currently use the neon-built libpq, but this may be unsafe
for use from multi-threaded programs like the controller, as it uses a
statically linked openssl
Precursor to https://github.com/neondatabase/neon/pull/10258
## Summary of changes
- Include `postgresql-15` in container builds.
The reason for using version 15 is simply because that is what's
available in Debian 12 without adding any extra repositories, and we
don't have any special need for latest version in our libpq usage.
## Problem
We have a couple of CI workflows that still run on Debian Bullseye, and
the default Debian version in images is Bullseye as well (we explicitly
set building on Bookworm)
## Summary of changes
- Run `pgbench-pgvector` on Bookworm (fix a couple of packages)
- Run `trigger_bench_on_ec2_machine_in_eu_central_1` on Bookworm
- Change default `DEBIAN_VERSION` in Dockerfiles to Bookworm
- Make `pinned` docker tag an alias to `pinned-bookworm`
## Problem
This PR switches CI and Storage to Debain 12 (Bookworm) based images.
## Summary of changes
- Add Debian codename (`bookworm`/`bullseye`) to most of docker tags,
create un-codenamed images to be used by default
- `vm-compute-node-image`: create a separate spec for `bookworm` (we
don't need to build cgroups in the future)
- `neon-image`: Switch to `bookworm`-based `build-tools` image
- Storage components and Proxy use it
- CI: run lints and tests on `bookworm`-based `build-tools` image
This adds preliminary PG17 support to Neon, based on RC1 / 2024-09-04
07b828e9d4
NOTICE: The data produced by the included version of the PostgreSQL fork
may not be compatible with the future full release of PostgreSQL 17 due to
expected or unexpected future changes in magic numbers and internals.
DO NOT EXPECT DATA IN V17-TENANTS TO BE COMPATIBLE WITH THE 17.0
RELEASE!
Co-authored-by: Anastasia Lubennikova <anastasia@neon.tech>
Co-authored-by: Alexander Bayandin <alexander@neon.tech>
Co-authored-by: Konstantin Knizhnik <knizhnik@neon.tech>
Co-authored-by: Heikki Linnakangas <heikki@neon.tech>
## Problem
https://github.com/neondatabase/neon/pull/8852 introduced a new nullable
column for the `nodes` table: `availability_zone_id`
## Summary of changes
* Make neon local and the test suite always provide an az id
* Make the az id field in the ps registration request mandatory
* Migrate the column to non-nullable and adjust in memory state
accordingly
* Remove the code that was used to populate the az id for pre-existing
nodes
## Problem
It's recommended that a couple of additional RUSTFLAGS be set up to
improve the performance of Rust applications on AWS Graviton.
See
57dc813626/rust.md
Note: Apple Silicon is compatible with neoverse-n1:
```
$ clang --version
Apple clang version 15.0.0 (clang-1500.3.9.4)
Target: arm64-apple-darwin23.6.0
Thread model: posix
InstalledDir: /Applications/Xcode_15.4.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin
$
$ clang --print-supported-cpus 2>&1 | grep neoverse-
neoverse-512tvb
neoverse-e1
neoverse-n1
neoverse-n2
neoverse-v1
neoverse-v2
```
## Summary of changes
- Add `-Ctarget-feature=+lse -Ctarget-cpu=neoverse-n1` to RUSTFLAGS for
ARM images
## Problem
We install and try to use `cachepot`. But it is not configured correctly
and doesn't work (after https://github.com/neondatabase/neon/pull/2290)
## Summary of changes
- Remove `cachepot`
## Problem
We use `build-tools` image as a base image to build other images, and it
has a pretty old `libpq-dev` installed (v13; it wasn't that old until I
removed system Postgres 14 from `build-tools` image in
https://github.com/neondatabase/neon/pull/6540)
## Summary of changes
- Remove `libpq-dev` from `build-tools` image
- Set `LD_LIBRARY_PATH` for tests (for different Postgres binaries that
we use, like psql and pgbench)
- Set `PQ_LIB_DIR` to build Storage Controller
- Set `LD_LIBRARY_PATH`/`DYLD_LIBRARY_PATH` in the Storage Controller
where it calls Postgres binaries
Reverts neondatabase/neon#7956
Rationale: compute incompatibilties
Slack thread:
https://neondb.slack.com/archives/C033RQ5SPDH/p1718011276665839?thread_ts=1718008160.431869&cid=C033RQ5SPDH
Relevant quotes from @hlinnaka
> If we go through with the current release candidate, but the compute
is pinned, people who create new projects will get that warning, which
is silly. To them, it looks like the ICU version was downgraded, because
initdb was run with newer version.
> We should upgrade the ICU version eventually. And when we do that,
users with old projects that use ICU will start to see that warning. I
think that's acceptable, as long as we do homework, notify users, and
communicate that properly.
> When do that, we should to try to upgrade the storage and compute
versions at roughly the same time.
## Problem
Due to the upcoming End of Life (EOL) for Debian 11, we need to upgrade
the base OS for Pageservers from Debian 11 to Debian 12 for security
reasons.
When deploying a new Pageserver on Debian 12 with the same binary built
on
Debian 11, we encountered the following errors:
```
could not execute operation: pageserver error, status: 500,
msg: Command failed with status ExitStatus(unix_wait_status(32512)):
/usr/local/neon/v16/bin/initdb: error while loading shared libraries:
libicuuc.so.67: cannot open shared object file: No such file or directory
```
and
```
could not execute operation: pageserver error, status: 500,
msg: Command failed with status ExitStatus(unix_wait_status(32512)):
/usr/local/neon/v14/bin/initdb: error while loading shared libraries:
libssl.so.1.1: cannot open shared object file: No such file or directory
```
These issues occur when creating new projects.
## Summary of changes
- To address these issues, we configured PostgreSQL build to use
statically linked OpenSSL and ICU libraries.
- This resolves the missing shared library errors when running the
binaries on Debian 12.
Closes: https://github.com/neondatabase/cloud/issues/12648
## 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.
## Checklist before merging
- [x] Do not forget to reformat commit message to not include the above
checklist
## Problem
The storage controller binary still has its historic
`attachment_service` name -- it will be painful to change this later
because we can't atomically update this repo and the helm charts used to
deploy.
Companion helm chart change:
https://github.com/neondatabase/helm-charts/pull/70
## Summary of changes
- Change the name of the binary to `storage_controller`
- Skipping renaming things in the source right now: this is just to get
rid of the legacy name in external interfaces.
---------
Co-authored-by: Arpad Müller <arpad-m@users.noreply.github.com>
## Problem
One doesn't know at tenant creation time how large the tenant will grow.
We need to be able to dynamically adjust the shard count at runtime.
This is implemented as "splitting" of shards into smaller child shards,
which cover a subset of the keyspace that the parent covered.
Refer to RFC: https://github.com/neondatabase/neon/pull/6358
Part of epic: #6278
## Summary of changes
This PR implements the happy path (does not cleanly recover from a crash
mid-split, although won't lose any data), without any optimizations
(e.g. child shards re-download their own copies of layers that the
parent shard already had on local disk)
- Add `/v1/tenant/:tenant_shard_id/shard_split` API to pageserver: this
copies the shard's index to the child shards' paths, instantiates child
`Tenant` object, and tears down parent `Tenant` object.
- Add `splitting` column to `tenant_shards` table. This is written into
an existing migration because we haven't deployed yet, so don't need to
cleanly upgrade.
- Add `/control/v1/tenant/:tenant_id/shard_split` API to
attachment_service,
- Add `test_sharding_split_smoke` test. This covers the happy path:
future PRs will add tests that exercise failure cases.
## Problem
Creating sharded tenants will require an instance of the sharding
service -- the initial goal is to deploy one of these in a staging
region (https://github.com/neondatabase/cloud/issues/9718). It will run
as a kubernetes container, similar to the storage broker, so needs to be
built into the container image.
## Summary of changes
Add `attachment_service` binary to container image
## Fixing GitHub workflow issue related to build and push images
## Summary of changes
Followup of PR#608[move docker file from build repo to neon to solve
issue some issues
The build started failing because it missed a validation in logic that
determines changes in the docker file
Also, all the dependent jobs were skipped because of the build and push
of the image job.
To address the above issue following changes were made
- we are adding validation to generate image tag even if it's a merge to
repo.
- All the dependent jobs won't skip even if the build and push image job
is skipped.
- We have moved the logic to generate a tag in the sub-workflow. As the
tag name was necessary to be passed to the sub-workflow it made sense to
abstract that away where it was needed and then store it as an output
variable so that downward dependent jobs could access the value.
- This made the dependency logic easy and we don't need complex
expressions to check the condition on which it will run
- An earlier PR was closed that tried solving a similar problem that has
some feedback and context before creating this PR
https://github.com/neondatabase/neon/pull/6175
## Checklist before requesting a review
- [x] Move the tag generation logic from the main workflow to the
sub-workflow of build and push the image
- [x] Add a condition to generate an image tag for a non-PR-related run
- [x] remove complex if the condition from the job if conditions
---------
Co-authored-by: Alexander Bayandin <alexander@neon.tech>
Co-authored-by: Abhijeet Patil <abhijeet@neon.tech>
It turns out the issue with skipped jobs is not so trivial (because
Github checks jobs transitively), a possible workaround with `if:
always() && contains(fromJSON('["success", "skipped"]'),
needs.build-buildtools-image.result)` will tangle the workflow really
bad. We'll need to come up with a better solution.
To unblock the main I'm going to revert
https://github.com/neondatabase/neon/pull/6082.
## Currently our build docker file is located in the build repo it makes
sense to have it as a part of our neon repo
## Summary of changes
We had the docker file that we use to build our binary and other tools
resided in the build repo
It made sense to bring the docker file to its repo where it has been
used
So that the contributors can also view it and amend if required
It will reduce the maintenance. Docker file changes and code changes can
be accommodated in same PR
Also, building the image and pushing it to ECR is abstracted in a
reusable workflow. Ideal is to use that for any other jobs too
## Checklist before requesting a review
- [x] Moved the docker file used to build the binary from the build repo
to the neon repo
- [x] adding gh workflow to build and push the image
- [x] adding gh workflow to tag the pushed image
- [x] update readMe file
---------
Co-authored-by: Abhijeet Patil <abhijeet@neon.tech>
Co-authored-by: Alexander Bayandin <alexander@neon.tech>
## Problem
https://github.com/neondatabase/neon/pull/5576 added `build-tag`
reporting to `libmetrics_build_info`, but it's not reported because we
didn't set the corresponding env variable in the build process.
## Summary of changes
- Add `BUILD_TAG` env var while building services
This adds PostgreSQL 16 as a vendored postgresql version, and adapts the
code to support this version.
The important changes to PostgreSQL 16 compared to the PostgreSQL 15
changeset include the addition of a neon_rmgr instead of altering Postgres's
original WAL format.
Co-authored-by: Alexander Bayandin <alexander@neon.tech>
Co-authored-by: Heikki Linnakangas <heikki@neon.tech>
This PR refactors the original page_binutils with a single tool pagectl,
use clap derive for better command line parsing, and adds the dump kv
tool to extract information from delta file. This helps me better
understand what's inside the page server. We can add support for other
types of file and more functionalities in the future.
---------
Signed-off-by: Alex Chi <iskyzh@gmail.com>
Which ought to replace etcd. This patch only adds the binary and adjusts
Dockerfile to include it; subsequent ones will add deploy of helm chart and the
actual replacement.
It is a simple and fast pub-sub message bus. In this patch only safekeeper
message is supported, but others can be easily added.
Compilation now requires protoc to be installed. Installing protobuf-compiler
package is fine for Debian/Ubuntu.
ref
https://github.com/neondatabase/neon/pull/2733https://github.com/neondatabase/neon/issues/2394
