Files
Keybard-Vagabond-Demo/manifests/applications/piefed/deployment-web.yaml

149 lines
4.8 KiB
YAML

---
apiVersion: apps/v1
kind: Deployment
metadata:
name: piefed-web
namespace: piefed-application
labels:
app.kubernetes.io/name: piefed
app.kubernetes.io/component: web
spec:
replicas: 2
selector:
matchLabels:
app.kubernetes.io/name: piefed
app.kubernetes.io/component: web
template:
metadata:
labels:
app.kubernetes.io/name: piefed
app.kubernetes.io/component: web
spec:
serviceAccountName: piefed-init-checker
imagePullSecrets:
- name: harbor-pull-secret
initContainers:
- name: wait-for-migrations
image: bitnami/kubectl@sha256:b407dcce69129c06fabab6c3eb35bf9a2d75a20d0d927b3f32dae961dba4270b
command:
- sh
- -c
- |
echo "Checking database migration status..."
# Check if Job exists
if ! kubectl get job piefed-db-init -n piefed-application >/dev/null 2>&1; then
echo "ERROR: Migration job does not exist!"
echo "Expected job/piefed-db-init in piefed-application namespace"
exit 1
fi
# Check if Job is complete
COMPLETE_STATUS=$(kubectl get job piefed-db-init -n piefed-application -o jsonpath='{.status.conditions[?(@.type=="Complete")].status}' 2>/dev/null)
if [ "$COMPLETE_STATUS" = "True" ]; then
echo "✓ Migrations already complete, proceeding..."
exit 0
fi
# Check if Job has failed
FAILED_STATUS=$(kubectl get job piefed-db-init -n piefed-application -o jsonpath='{.status.conditions[?(@.type=="Failed")].status}' 2>/dev/null)
if [ "$FAILED_STATUS" = "True" ]; then
echo "ERROR: Migration job has FAILED!"
echo "Job status:"
kubectl get job piefed-db-init -n piefed-application -o jsonpath='{.status.conditions[?(@.type=="Failed")]}' | jq .
echo ""
echo "Recent events:"
kubectl get events -n piefed-application --field-selector involvedObject.name=piefed-db-init --sort-by='.lastTimestamp' | tail -5
exit 1
fi
# Job exists but is still running, wait for it
echo "Migration job running, waiting for completion..."
kubectl wait --for=condition=complete --timeout=600s job/piefed-db-init -n piefed-application || {
echo "ERROR: Migration job failed or timed out!"
exit 1
}
echo "✓ Migrations complete, starting web pod..."
containers:
- name: piefed-web
image: <YOUR_REGISTRY_URL>/library/piefed-web:latest
imagePullPolicy: Always
ports:
- containerPort: 80
name: http
envFrom:
- configMapRef:
name: piefed-config
- secretRef:
name: piefed-secrets
env:
- name: PYTHONUNBUFFERED
value: "1"
- name: FLASK_DEBUG
value: "0" # Keep production mode but enable better logging
- name: WERKZEUG_DEBUG_PIN
value: "off"
resources:
requests:
cpu: 600m # Conservative reduction from 1000m considering 200-800x user growth
memory: 1.5Gi # Conservative reduction from 2Gi considering scaling needs
limits:
cpu: 2000m # Keep original limits for burst capacity at scale
memory: 4Gi # Keep original limits for growth
volumeMounts:
- name: app-storage
mountPath: /app/app/media
subPath: media
- name: app-storage
mountPath: /app/app/static/media
subPath: static
- name: cache-storage
mountPath: /app/cache
livenessProbe:
httpGet:
path: /health
port: 80
initialDelaySeconds: 60
periodSeconds: 30
timeoutSeconds: 10
readinessProbe:
httpGet:
path: /health
port: 80
initialDelaySeconds: 30
periodSeconds: 10
timeoutSeconds: 5
volumes:
- name: app-storage
persistentVolumeClaim:
claimName: piefed-app-storage
- name: cache-storage
persistentVolumeClaim:
claimName: piefed-cache-storage
---
apiVersion: autoscaling/v2
kind: HorizontalPodAutoscaler
metadata:
name: piefed-web-hpa
namespace: piefed-application
spec:
scaleTargetRef:
apiVersion: apps/v1
kind: Deployment
name: piefed-web
minReplicas: 2
maxReplicas: 6
metrics:
- type: Resource
resource:
name: cpu
target:
type: AverageValue
averageValue: 1400m # 70% of 2000m limit - allow better CPU utilization
- type: Resource
resource:
name: memory
target:
type: Utilization
averageUtilization: 90