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|
apiVersion: apps/v1
kind: Deployment
metadata:
name: pkgrepo
namespace: infra
labels:
app: pkgrepo
spec:
replicas: 1
# Recreate so the old pod fully terminates before the new one starts —
# avoids NFS-lock races on the hostPath-backed PVC during rolling updates.
strategy:
type: Recreate
selector:
matchLabels:
app: pkgrepo
template:
metadata:
labels:
app: pkgrepo
spec:
initContainers:
- name: nfs-check-pkgrepo
image: busybox:stable
command:
- sh
- -c
- |
test -f /mnt/.nfs-sentinel || (
echo "ERROR: NFS sentinel missing at /mnt/.nfs-sentinel"
echo "refusing to start; node likely has NFS unmounted"
echo "pod would otherwise bind-mount the local-XFS shadow"
exit 1
)
volumeMounts:
- name: pkgrepo-storage
mountPath: /mnt
readOnly: true
containers:
- name: nginx
image: nginx:1.27-alpine
ports:
- containerPort: 8080
# Liveness probe: restart if nginx stops responding
livenessProbe:
httpGet:
path: /healthz
port: 8080
periodSeconds: 30
timeoutSeconds: 5
failureThreshold: 3
# Readiness probe: remove from service if not ready
readinessProbe:
httpGet:
path: /healthz
port: 8080
periodSeconds: 10
timeoutSeconds: 3
failureThreshold: 2
volumeMounts:
- name: pkgrepo-storage
mountPath: /usr/share/nginx/html
readOnly: true
- name: nginx-config
mountPath: /etc/nginx/nginx.conf
subPath: nginx.conf
readOnly: true
volumes:
- name: pkgrepo-storage
persistentVolumeClaim:
claimName: pkgrepo-pvc
- name: nginx-config
configMap:
name: pkgrepo-nginx-config
|
