Files
mg4/k8s/secrets/secrets.example.yaml
T
nilsandClaude Opus 5.5 a5db5604d3 Code review fixes: app 2.9.0, server 2.2.0
Telemetry no longer loses queued batches. The server drops a bad value,
or a sample without a plausible time, instead of rejecting the batch,
and answers 200 with what it dropped. The app sends only values inside
the server's ranges (speed as a magnitude, so reversing is fine) and no
samples before the head unit's clock is set.

Server:
- Pairing hands out and accepts a token only after the device is saved;
  a failed save leaves the request pending.
- A paired token serves only the installation id it was paired with
  (403 otherwise); the shared INGEST_TOKEN still serves any.
- Wrong-password lockouts and open pairing requests are limited per
  client address (last X-Forwarded-For entry), so a stranger cannot
  lock the owner out; a car starting again replaces its own request.
- ABRP forwarding skips samples stamped ahead of the server's clock,
  which used to stop it until a restart.

App:
- Settings written to plaintext during a keystore failure move back
  into encrypted storage; the stored installation id wins.
- The installation id is derived from ANDROID_ID on first start, so a
  reinstall finds its history; a stored or imported id still wins.
- The scanned config file is deleted after import (it holds the token).
- GPS stops while live telemetry is off or the server unconfigured, and
  pauses while parked and idle, keeping the fix the car parked with.
- Range estimates use the monotonic clock.
- One HTTP helper (ServerHttp) for telemetry, sync and pairing.
- Last Turkish strings translated; mise logs shows the NilsMG4 tags.

Grafana reads InfluxDB with its own read-only token (new grafana-influx
Secret, created by hand as described in k8s/README.md).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01QLJfZQZeAKAwSqViTmLzki
2026-10-18 00:36:19 +02:00

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1.7 KiB
YAML

# TEMPLATE ONLY — not part of kustomization.yaml. Copy it to k8s/secrets/secrets.yaml
# (gitignored), fill in real values there, and apply that file yourself. Never put real values
# in here. This folder is outside `kubectl apply -f k8s/`, which does not recurse.
#
# openssl rand -hex 32 for every token and password below
apiVersion: v1
kind: Secret
metadata:
name: influxdb-auth
namespace: mg4
type: Opaque
stringData:
admin-password: CHANGE-ME-at-least-8-characters
admin-token: CHANGE-ME-openssl-rand-hex-32
---
apiVersion: v1
kind: Secret
metadata:
name: mg4-server
namespace: mg4
type: Opaque
stringData:
# The car's write token, entered in the app. At least 24 characters, or the server
# refuses to start.
INGEST_TOKEN: CHANGE-ME-openssl-rand-hex-32
# Approves a car on your phone when it pairs by QR code (at least 12 characters). Leave it
# empty to switch pairing off; then only the INGEST_TOKEN above works.
APPROVAL_PASSWORD: CHANGE-ME-at-least-12-characters
# Your ABRP credentials. Leave either empty to switch forwarding off.
ABRP_API_KEY: CHANGE-ME
ABRP_USER_TOKEN: CHANGE-ME
ABRP_MIN_INTERVAL_SECONDS: "5"
---
apiVersion: v1
kind: Secret
metadata:
name: grafana-admin
namespace: mg4
type: Opaque
stringData:
# Grafana's admin login (user "admin"). Only read on first start: change it in Grafana
# afterwards, or reset it with grafana cli.
admin-password: CHANGE-ME
---
apiVersion: v1
kind: Secret
metadata:
name: grafana-influx
namespace: mg4
type: Opaque
stringData:
# A read-only InfluxDB token for the mg4 bucket, not the admin token. InfluxDB makes it;
# the command is in k8s/README.md ("Grafana's InfluxDB token").
token: CHANGE-ME-read-only-token-from-influx-auth-create