* feat(viperblockd): retry LoadState on transient backend errors
ebs.mount used to call vb.LoadState once and treat any failure as fatal.
When predastore was still warming up after a coordinated daemon restart,
the backend Read came back with a network/timeout error, viperblock
folded it into "block size is 0 in both local and backend state", and
the daemon's recovery path then ran the cleanup branch — destroying
DeleteOnTermination=true volumes (mulga-siv-25).
Wrap LoadState in retryLoadState: 5 attempts, 200ms * 1.5^n backoff
(total worst-case ~3.7s, well inside the 30s ebs.mount NATS deadline).
Retry only on viperblock.ErrStateBackendUnavailable; ErrStateNotFound
and any unclassified error fail fast so genuine problems are still
visible.
Retry loop is parameterised over sleep and loadFn so the retry policy
itself is unit-tested without spinning up a real VB.
* chore: bump viperblock to v1.2.2-0.20260511064619-1aa54f0dc1f6
Pulls in the ErrStateNotFound / ErrStateBackendUnavailable sentinels
introduced by mulgadc/viperblock#11 (merged on dev). Required for the
retry wrapper added in the previous commit to compile against the
public viperblock module.
Introduces the spinifex/services/vpcd/dhcp package with a Client
interface, typed Lease struct, nclient4-backed implementation, and a
Fake for unit tests. Adds DHCPManager in the vpcd package: subscribes
to vpc.dhcp.acquire / vpc.dhcp.release NATS requests, runs a renewal
goroutine per lease with ±10% jitter on T1/T2, persists leases in the
new spinifex-dhcp-leases KV bucket, and fans out vpc.dhcp.lease-expired
when a lease permanently fails to renew. Wires the Manager into
launchService so it starts on vpcd boot and rehydrates persisted leases
via Bootstrap.
Handler-side wiring (ExternalIPAM → NATS) and the systemd capability
move land separately in mulga-991.
See docs/development/bugs/dhcp-allocate-error.md.
Picks up multipart upload wedge fixes from predastore v1.1.5:
- 76fdbf1 fix: pool cleanup must not reap connections with in-flight streams (Bug A)
- 7df9645 fix: add mutex to bufferedWALFile to prevent bufio race (Bug B)
- 9dcd3dd fix: drain shard body before taking wal.mu in handlePUTShard (Bug C)
- 43e20f6 fix: widen QUIC flow-control windows to mitigate multipart upload deadlock
plus regression tests for all three bugs (predastore PR #8).
Replaces charmbracelet/huh with a custom bubbletea wizard for the
installer TUI. This gives full control over terminal I/O so the
installer attaches directly to the correct console device (ttyS0 for
serial, tty1 for VGA) as directed by the new spinifex-init boot script.
- branding/branding.go: centralised logo (ASCII placeholder), color
constants, and publisher string ready for Mulga asset swap
- ui/ui.go: multi-screen bubbletea model (welcome → disk → network →
identity → join → CA cert → confirm) styled with lipgloss
- main.go: reads SPINIFEX_CONSOLE from /proc/cmdline to open the right
tty before launching tea.Program
- go.mod: bubbletea/lipgloss/bubbles promoted to direct deps; huh removed
Adds cmd/installer with three packages:
- ui: huh-based TUI collecting disk, network, node, and cluster config
- install: sequential install steps (partition, debootstrap, chroot, bootloader)
- firstboot: oneshot systemd service that runs setup-ovn and spx admin init/join on first real boot
Supports both single-node init and multi-node join flows.
Drop the external gziphandler dependency in hiveui. The replacement
uses a simple http.ResponseWriter wrapper that checks Content-Type
against an allowlist before enabling gzip compression. Same behavior,
zero external deps.
Sharded WAL causes incomplete write errors in E2E tests. Disable by
default in hive.toml template, service.go fallback, and viperblock
constructor. Can be re-enabled via hive.toml shardwal=true.
Update viperblock dependency to v1.0.13 which fixes CreateSnapshot
skipping WAL flush/consolidate when the VB instance doesn't own the
WAL files (viperblockd snapshot scenario).
Add local Docker E2E test instructions to TESTING.md.
Viperblock v1.0.12 fixes WriteShardedWALToChunk corrupting NBD plugin's
active WAL files when called from a VB instance that doesn't own the WAL
(viperblockd snapshot path). This caused CreateImage to fail with
"checksum mismatch in shard 0" on the second snapshot.
Add [viperblock] section to hive.toml with shardwal config (default
true). The setting flows from config through viperblockd to nbdkit
plugin args, allowing operators to disable sharded WAL if needed.
Bumps viperblock dependency from v1.0.10 to v1.0.11 which includes
the sharded WAL implementation (UseShardedWAL/OpenShardedWAL), fixing
CI build failures.
Julian Sommer