archy/apps/router/manifest.yml

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release(v1.7.41-alpha): post-OTA auto-rollback so a bad release cannot strand the fleet Closes failure mode FM5 from docs/bulletproof-containers.md: the v1.7.38 + v1.7.39 rollouts left every affected node on an unreachable UI (nginx 500) with no recovery path short of SSH. This release adds a self-check guardrail to the update flow. What changed: - apply_update() writes a pending-verify marker with old+new version and a 150s deadline immediately before scheduling the service restart. - verify_pending_update() runs from main.rs startup. If the marker is present and within its freshness window, the new binary waits 15s for nginx + backend to settle, then probes https://127.0.0.1/ every 5s for up to 90s (self-signed certs accepted). - On any probe success within the window, the marker is cleared and nothing else happens. - On window-exhaust, the new binary: 1. Moves the broken /opt/archipelago/web-ui to web-ui.failed.<ts> (quarantined, not deleted, so we can post-mortem). 2. Restores web-ui.bak on top of web-ui. 3. Calls rollback_update() to restore the previous binary. 4. Updates state.current_version to reflect the rollback. 5. systemctl --no-block restart archipelago so the OLD binary boots. - Markers older than 10 minutes are treated as stale and cleared without probing, so a crashed-during-startup marker from weeks ago cannot spontaneously roll back a healthy node on a later reboot. - rollback_update() binary copy now goes through host_sudo instead of tokio::fs::copy, so it escapes the service's ProtectSystem=strict mount namespace. Without this, the rollback silently failed with EROFS on /usr/local/bin and orphaned the rollback - the exact opposite of what auto-rollback is for. Tests: 4 new unit tests in update::tests covering marker round-trip, absent-marker noop, no-panic on verify_pending_update with nothing to verify, and an invariant assert that the 90s probe window stays below the 600s stale threshold. All passing. Side fix: scripts/create-release-manifest.sh was dying with exit 141 (SIGPIPE from tar tvzf pipe head pipe awk) under set -euo pipefail. Replaced with a single awk NR==1 that doesn't short-circuit the upstream pipe, so the release-build flow is idempotent again.
2026-04-22 16:14:35 -04:00
app:
id: router
name: Mesh Router
version: 1.0.0
description: Mesh routing and local network management. Provides device discovery, routing, and network topology visualization.
container:
image: archipelago/router:1.0.0
image_signature: cosign://...
pull_policy: if-not-present
dependencies:
- storage: 500Mi
resources:
cpu_limit: 2
memory_limit: 512Mi
disk_limit: 500Mi
security:
capabilities: [NET_ADMIN, NET_RAW] # Required for network management
readonly_root: true
no_new_privileges: true
user: 1000
seccomp_profile: default
network_policy: host # Requires host network for routing
apparmor_profile: router
ports:
- host: 8084
container: 8080
protocol: tcp # Web UI
- host: 5353
container: 5353
protocol: udp # mDNS/Bonjour
- host: 1900
container: 1900
protocol: udp # SSDP
volumes:
- type: bind
source: /var/lib/archipelago/router
target: /app/data
options: [rw]
- type: bind
source: /var/run/dbus
target: /var/run/dbus
options: [ro]
environment:
- NETWORK_INTERFACE=eth0
- MESH_ENABLED=true
- DEVICE_DISCOVERY=true
health_check:
type: http
endpoint: http://localhost:8084
path: /health
interval: 30s
timeout: 5s
retries: 3
networking:
mesh_enabled: true
local_network_access: true
device_discovery: true
routing_protocols: [olsr, babel]