novox/mesh-host
13
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Adopt genesis's bus through the bus's planned step, its streams snapshotted first (hq issue 590, ADR 0333 §3)
mesh/merge-gate head cdcfcd938016 merged into trunk 130c5d98a601 — pass: the change touches no module of the mesh's graph
Details
mesh/repo-check head cdcfcd938016 merged into trunk 130c5d98a601 — pass: its merge-check.sh passed
Details
mesh/delivery delivered
Details

Browse Source 
The broker step sent the nats module with a plain push, and the controller refuses a push that would
replace the bus: that is a planned step, bus upgrade, which snapshots the streams first and checks
them after (ADR 0236). Genesis stopped at step 18.

The step now snapshots every stream with the module's own snapshot program (no backup holder exists
yet to be asked), asks bus upgrade with that snapshot and why, says the one restart, and waits until
the bus runs the module's image, answers, and the controller ends the step done. The bundle's bus runs
the release the module's image is built on (2.11.17, by the same digest, where it ran 2.10.29), so the
step changes no server release and is said reversible.
This commit is contained in:
jochen
2026-10-13 11:47:10 +02:00
parent 130c5d98a6
commit cdcfcd9380
6 changed files with 374 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files
internal/bootstrap/registry_test.go
+8
View File
@@ -60,6 +60,14 @@ func aMeshThatAgrees(answers map[string]string) func(string, []string) (string,
switch {
case name == "sh" && len(args) == 2 && strings.Contains(args[1], "accounts.conf"):
return "", nil // the bus's users placed after a push (issue 608)
case name == "sh" && len(args) == 2 && strings.Contains(args[1], "mesh-nats-snapshot"):
return "", nil // the streams snapshotted before the bus's planned step (issue 590)
case name == "docker" && strings.HasSuffix(joined, "/mesh-controller bus"):
return "the bus is nats, built 53e51864, on anchor\nlast step 1: not known → 53e51864 on anchor by installer (" +
adoptionWhy + "): done at 2026-10-13 11:40; snapshot " + busSnapshotFile + "\n", nil
case name == "docker" && strings.Contains(joined, "/mesh-controller builds nats -n 1"):
return "nats built 53e51864 anchor\n image artifact-store://nats/server@sha256:" +
strings.Repeat("4", 64) + "\n bundle artifact-store://nats/tools/blobs/sha256:" + strings.Repeat("5", 64) + "\n", nil
case name != "docker":
return "", fmt.Errorf("unexpected program %q", name)
case strings.HasSuffix(joined, "broker accounts"):