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feat: update pgctld, resolve version in pkg, update docs #2088

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Merged
samrose merged 1 commit into from
Mar 17, 2026
Merged

feat: update pgctld, resolve version in pkg, update docs #2088

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22 changes: 22 additions & 0 deletions docs/multigres-image.md
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Original file line number Diff line number Diff line change
Expand Up @@ -216,3 +216,25 @@ cp /tmp/tmp.<id>/regression_output/results/z_multigres-orioledb-17_*.out nix/tes
> `pgmq.out`, `http.out`) from multigres test runs back to `nix/tests/expected/`.
> Those files are patched at runtime by the test harness and will break other
> image tests if overwritten with patched content.


## Updating multigres

1. run `nix flake update multigres` from root of repo (it should only change `flake.lock` file)
2. `git add flake.lock`
3. `nix build .#pgctld` and update `nix/packages/pgctld.nix` `vendorHash` with returned value
example `vendorHash = "sha256-cqSd6Dv0WYOVwg7AE1tZPh9uzsjDG32gF6eJzARsHo8=";`
4. `git add nix/packages/pgctld.nix`
5. run the tests locally with
a. `nix run .#docker-image-test -- --target variant-17 Dockerfile-multigres`
b. `nix run .#docker-image-test -- --target variant-orioledb-17 Dockerfile-multigres`
6. release the images by incrementing these values in `ansible/vars.yaml` by 1

# Full version strings for each major version
```
postgres_release:
postgresorioledb-17: "17.6.0.054-orioledb"
postgres17: "17.6.1.097"
postgres15: "15.14.1.097"    
```
Then you can push the changes if the images pass those tests
6 changes: 3 additions & 3 deletions flake.lock
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4 changes: 2 additions & 2 deletions nix/packages/pgctld.nix
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Expand Up @@ -5,7 +5,7 @@
}:
buildGoModule {
pname = "pgctld";
version = "0.1.0";
version = multigres-src.rev;
src = multigres-src;
subPackages = [ "go/cmd/pgctld" ];
env.CGO_ENABLED = "0";
Expand All @@ -17,7 +17,7 @@ buildGoModule {
'';
# Tests require a running PostgreSQL instance (integration tests); skip in sandbox.
doCheck = false;
vendorHash = "sha256-HesmA96WVxnBvspLc9FZ5M4m5J/T5r6ymaui8g58yMM=";
vendorHash = "sha256-cqSd6Dv0WYOVwg7AE1tZPh9uzsjDG32gF6eJzARsHo8=";

meta = {
description = "PostgreSQL control daemon for Multigres cluster lifecycle management";
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