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homelab/adguardhome/k8s/adguard.yaml
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forust a6af69dca0
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fix(k8s): Recreate singletons and trim requests for scheduler headroom
RollingUpdate with default maxSurge needs a spare pod the single node does not have (99% CPU requested), so multi-workload restarts end Pending and verify times out. Recreate on all replicas:1 Deployments (immich-server and bentopdf keep RollingUpdate at replicas 2). Also trims CPU/memory requests toward measured use (adguard, authentik, gitea, netbox, uptime-kuma, netbird-server) and gives traefik requests/limits so it is no longer BestEffort.
2026-09-28 22:36:46 +02:00

121 lines
2.5 KiB
YAML

apiVersion: v1
kind: Service
metadata:
name: adguard-lb-service
namespace: adguard
annotations:
metallb.io/loadBalancerIPs: "192.168.80.3"
spec:
type: LoadBalancer
externalTrafficPolicy: Local
selector:
app: adguard
ports:
- name: dns-udp
port: 53
targetPort: 53
protocol: UDP
- name: dns-tcp
port: 53
targetPort: 53
protocol: TCP
- name: dot
port: 853
targetPort: 853
protocol: TCP
---
apiVersion: v1
kind: Service
metadata:
name: adguard-service
namespace: adguard
spec:
selector:
app: adguard
ports:
- port: 3000
name: webui
targetPort: 3000
- port: 53
name: dns
targetPort: 53
protocol: UDP
- port: 53
name: dns-tcp
targetPort: 53
protocol: TCP
- port: 853
name: dot
targetPort: 853
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: adguard-deployment
namespace: adguard
spec:
replicas: 1
selector:
matchLabels:
app: adguard
strategy:
type: Recreate
template:
metadata:
labels:
app: adguard
annotations:
reloader.stakater.com/auto: "true"
spec:
containers:
- name: adguard
image: adguard/adguardhome:v0.107.79
resources:
limits:
memory: "1.5Gi"
cpu: "300m"
requests:
memory: "512Mi"
cpu: "50m"
ports:
- containerPort: 3000
name: webui
- containerPort: 53
name: dns
- containerPort: 853
name: dot
volumeMounts:
- name: adguard-data
mountPath: /opt/adguardhome/work
subPath: work
- name: adguard-data
mountPath: /opt/adguardhome/conf
subPath: conf
- name: adguard-certs
mountPath: /certs
readOnly: true
volumes:
- name: adguard-data
persistentVolumeClaim:
claimName: adguard-pvc
- name: adguard-certs
secret:
secretName: adguard-certs
items:
- key: tls.crt
path: fullchain.pem
- key: tls.key
path: privkey.pem
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
name: adguard-pvc
namespace: adguard
spec:
accessModes:
- ReadWriteOnce
resources:
requests:
storage: 2Gi