Files
axion1337.chat-gitops/apps/production/turn-secret-rotation.yaml
T
Thore CimbalandClaude Sonnet 5 c1c189d281
Auto-Deploy on Push / verify-and-notify (push) Canceled after 0s
fix(turn-rotation): add hostAliases for private-network Gitea access
Job hung indefinitely on git clone - public-internet reachability to
rohana.axion1337.de from inside pods is currently down (related to
Issue #41's firewall/private-network findings), and the node-level
/etc/hosts workaround only helps containerd's image pulls, not processes
running inside pods (they resolve via CoreDNS + their own /etc/hosts, not
the node's). hostAliases routes this job's git/API traffic over the
private Hetzner network directly - verified working with a real pod.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-07-28 21:26:15 +02:00

71 lines
2.7 KiB
YAML

# Automated TURN shared-secret rotation (Issue #38). Generates a new secret, re-encrypts
# apps/production/coturn-secret.yaml and synapse-turn-secret.yaml using a dedicated,
# narrowly-scoped age key (see turn-secret-rotation-secret.yaml - it can only decrypt these
# two files, not the repo's master sops-age key), bumps the checksum/rotated-at annotations
# so a merge restarts both consumers automatically, and opens a Pull Request rather than
# pushing straight to main - a human reviews and merges it.
apiVersion: batch/v1
kind: CronJob
metadata:
name: turn-secret-rotation
namespace: matrix
spec:
schedule: "0 4 1 * *"
concurrencyPolicy: Forbid
successfulJobsHistoryLimit: 3
failedJobsHistoryLimit: 3
jobTemplate:
spec:
backoffLimit: 1
template:
metadata:
labels:
app.kubernetes.io/name: turn-secret-rotation
app.kubernetes.io/component: rotation
spec:
restartPolicy: OnFailure
# Public-internet reachability to the Gitea host has been flaky (see Issue #41);
# both servers share a private Hetzner network. hostAliases (unlike the node-level
# /etc/hosts fix used for image pulls) is actually honored by in-pod processes.
hostAliases:
- ip: "10.0.0.3"
hostnames:
- "rohana.axion1337.de"
containers:
- name: rotate
image: rohana.axion1337.de/sorb/axion-secret-rotation:v1
env:
- name: GITEA_HOST
value: "rohana.axion1337.de"
- name: GITEA_REPO
value: "sorb/axion1337.chat-gitops"
- name: GITEA_TOKEN
valueFrom:
secretKeyRef:
name: turn-secret-rotation-credentials
key: gitea-token
- name: SOPS_AGE_KEY_FILE
value: /secrets/age/age-key.txt
- name: GIT_AUTHOR_NAME
value: "turn-secret-rotation"
- name: GIT_AUTHOR_EMAIL
value: "turn-secret-rotation@axion1337.chat"
volumeMounts:
- name: age-key
mountPath: /secrets/age
readOnly: true
resources:
requests:
cpu: 50m
memory: 64Mi
limits:
memory: 128Mi
volumes:
- name: age-key
secret:
secretName: turn-secret-rotation-credentials
items:
- key: age-key.txt
path: age-key.txt
mode: 0400