Files
homelab/k8s/apps/gotify/db.yaml
T
rock 1bfe08eeb8 fix(gotify): run gotify-db with 2 instances, not 3
The header of this file always said 2 instances while the spec said 3. The
third never ran: gotify-db-3's volume held a single replica that could not
start, because talos-cp-2 disk2 is at 2.9% free. That left the cluster
permanently in 'Creating a new replica' with one degraded Longhorn volume.

Two replicas on two different nodes is the redundancy that actually exists.
2026-11-04 05:24:09 +08:00

40 lines
1.3 KiB
YAML

# CNPG Postgres for Gotify. Lightweight — 2 instances, 2Gi storage.
# CNPG generates secret `gotify-db-app` + service `gotify-db-rw` in ns notifications.
apiVersion: postgresql.cnpg.io/v1
kind: Cluster
metadata:
name: gotify-db
namespace: notifications
annotations:
argocd.argoproj.io/sync-options: SkipDryRunOnMissingResource=true
spec:
# 2, not 3. The file's own header always said 2, and the third instance never
# existed as a running pod: its volume only ever held a replica that could not
# start, because talos-cp-2 disk2 has no free space. A third replica on a disk
# that cannot host it is not redundancy, it is a permanent degraded volume.
instances: 2
imageName: ghcr.io/cloudnative-pg/postgresql:16.2
bootstrap:
initdb:
database: gotify
owner: app
encoding: UTF8
localeCollate: C
localeCType: C
enableSuperuserAccess: false
resources:
requests: { memory: "256Mi", cpu: "100m" }
limits: { memory: "512Mi", cpu: "500m" }
storage:
size: 2Gi
storageClass: longhorn-cnpg
monitoring:
enablePodMonitor: true
affinity:
podAntiAffinityType: preferred
topologyKey: kubernetes.io/hostname
tolerations:
- key: node-role.kubernetes.io/control-plane
operator: Exists
effect: NoSchedule