Vapora/kubernetes/09-backup-cronjobs.yaml

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2026-01-12 03:36:55 +00:00
---
# VAPORA Backup CronJobs
# Automated hourly database backups and daily config backups
# Uses scripts/backup/*.nu for backup execution
apiVersion: v1
kind: ServiceAccount
metadata:
name: vapora-backup
namespace: vapora
---
# RBAC for backup operations (read-only access to resources)
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
name: vapora-backup-read
rules:
- apiGroups: [""]
resources:
- configmaps
- secrets
- services
verbs: ["get", "list"]
- apiGroups: ["apps"]
resources:
- deployments
- statefulsets
- daemonsets
verbs: ["get", "list"]
- apiGroups: ["networking.k8s.io"]
resources:
- ingresses
verbs: ["get", "list"]
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
name: vapora-backup-read-binding
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: vapora-backup-read
subjects:
- kind: ServiceAccount
name: vapora-backup
namespace: vapora
---
# Hourly S3 + Restic Database Backup
# Exports SurrealDB and backs up to both S3 and Restic
apiVersion: batch/v1
kind: CronJob
metadata:
name: vapora-backup-database-hourly
namespace: vapora
labels:
app: vapora
component: backup
schedule: hourly
spec:
# Every hour at minute 0
schedule: "0 * * * *"
concurrencyPolicy: Forbid
successfulJobsHistoryLimit: 3
failedJobsHistoryLimit: 3
jobTemplate:
metadata:
labels:
app: vapora
backup-type: database
spec:
backoffLimit: 1
activeDeadlineSeconds: 1800 # 30 minutes timeout
template:
metadata:
labels:
app: vapora
job-type: backup
spec:
serviceAccountName: vapora-backup
restartPolicy: Never
containers:
- name: backup
image: ghcr.io/vapora/vapora-backup-tools:latest
imagePullPolicy: IfNotPresent
env:
# SurrealDB connection
- name: SURREAL_URL
value: "ws://surrealdb:8000"
- name: SURREAL_USER
value: "root"
- name: SURREAL_PASS
valueFrom:
secretKeyRef:
name: vapora-secrets
key: surreal_password
# S3 Configuration
- name: S3_BUCKET
valueFrom:
configMapKeyRef:
name: vapora-config
key: backup_s3_bucket
- name: S3_PREFIX
value: "backups/database"
- name: AWS_REGION
valueFrom:
configMapKeyRef:
name: vapora-config
key: aws_region
# S3 Credentials
- name: AWS_ACCESS_KEY_ID
valueFrom:
secretKeyRef:
name: vapora-aws-credentials
key: access_key_id
- name: AWS_SECRET_ACCESS_KEY
valueFrom:
secretKeyRef:
name: vapora-aws-credentials
key: secret_access_key
# Encryption
- name: ENCRYPTION_KEY_PATH
value: "/etc/backup-keys/encryption.key"
# Restic Configuration
- name: RESTIC_REPO
valueFrom:
configMapKeyRef:
name: vapora-config
key: restic_repo
- name: RESTIC_PASSWORD
valueFrom:
secretKeyRef:
name: vapora-secrets
key: restic_password
volumeMounts:
- name: encryption-key
mountPath: /etc/backup-keys
readOnly: true
- name: backup-cache
mountPath: /tmp/backup
# Resource limits for backup job
resources:
requests:
cpu: "500m"
memory: "512Mi"
limits:
cpu: "2000m"
memory: "2Gi"
# Run backup orchestrator
command:
- /bin/bash
- -c
- |
nu /scripts/orchestrate-backup-recovery.nu \
--operation backup \
--mode full \
--surreal-url "$SURREAL_URL" \
--surreal-user "$SURREAL_USER" \
--surreal-pass "$SURREAL_PASS" \
--s3-bucket "$S3_BUCKET" \
--s3-prefix "$S3_PREFIX" \
--encryption-key "$ENCRYPTION_KEY_PATH" \
--restic-repo "$RESTIC_REPO" \
--restic-password "$RESTIC_PASSWORD" \
--iac-dir "provisioning"
volumes:
- name: encryption-key
secret:
secretName: vapora-encryption-key
defaultMode: 0400
- name: backup-cache
emptyDir:
sizeLimit: 5Gi
---
# Daily Configuration Backup
# Backs up ConfigMaps, Secrets, and Deployments to S3 and Restic
apiVersion: batch/v1
kind: CronJob
metadata:
name: vapora-backup-config-daily
namespace: vapora
labels:
app: vapora
component: backup
schedule: daily
spec:
# Every day at 02:00 UTC
schedule: "0 2 * * *"
concurrencyPolicy: Forbid
successfulJobsHistoryLimit: 3
failedJobsHistoryLimit: 3
jobTemplate:
metadata:
labels:
app: vapora
backup-type: config
spec:
backoffLimit: 1
activeDeadlineSeconds: 3600 # 60 minutes timeout
template:
metadata:
labels:
app: vapora
job-type: backup
spec:
serviceAccountName: vapora-backup
restartPolicy: Never
containers:
- name: backup
image: ghcr.io/vapora/vapora-backup-tools:latest
imagePullPolicy: IfNotPresent
env:
- name: NAMESPACE
value: "vapora"
- name: S3_BUCKET
valueFrom:
configMapKeyRef:
name: vapora-config
key: backup_s3_bucket
- name: S3_PREFIX
value: "backups/config"
- name: AWS_REGION
valueFrom:
configMapKeyRef:
name: vapora-config
key: aws_region
- name: AWS_ACCESS_KEY_ID
valueFrom:
secretKeyRef:
name: vapora-aws-credentials
key: access_key_id
- name: AWS_SECRET_ACCESS_KEY
valueFrom:
secretKeyRef:
name: vapora-aws-credentials
key: secret_access_key
volumeMounts:
- name: backup-cache
mountPath: /tmp/backup
resources:
requests:
cpu: "250m"
memory: "256Mi"
limits:
cpu: "1000m"
memory: "1Gi"
command:
- /bin/bash
- -c
- |
nu /scripts/backup/config-backup.nu \
--namespace "$NAMESPACE" \
--s3-bucket "$S3_BUCKET" \
--s3-prefix "$S3_PREFIX"
volumes:
- name: backup-cache
emptyDir:
sizeLimit: 2Gi
---
# Daily Backup Health Verification
# Checks backup integrity and freshness
apiVersion: batch/v1
kind: CronJob
metadata:
name: vapora-backup-health-check
namespace: vapora
labels:
app: vapora
component: backup
schedule: daily
spec:
# Every day at 03:00 UTC
schedule: "0 3 * * *"
concurrencyPolicy: Replace
successfulJobsHistoryLimit: 7
failedJobsHistoryLimit: 7
jobTemplate:
metadata:
labels:
app: vapora
job-type: health-check
spec:
backoffLimit: 0
activeDeadlineSeconds: 900 # 15 minutes timeout
template:
metadata:
labels:
app: vapora
job-type: backup-verification
spec:
serviceAccountName: vapora-backup
restartPolicy: Never
containers:
- name: verify
image: ghcr.io/vapora/vapora-backup-tools:latest
imagePullPolicy: IfNotPresent
env:
- name: S3_BUCKET
valueFrom:
configMapKeyRef:
name: vapora-config
key: backup_s3_bucket
- name: RESTIC_REPO
valueFrom:
configMapKeyRef:
name: vapora-config
key: restic_repo
- name: RESTIC_PASSWORD
valueFrom:
secretKeyRef:
name: vapora-secrets
key: restic_password
- name: SURREAL_URL
value: "ws://surrealdb:8000"
- name: SURREAL_USER
value: "root"
- name: SURREAL_PASS
valueFrom:
secretKeyRef:
name: vapora-secrets
key: surreal_password
- name: AWS_REGION
valueFrom:
configMapKeyRef:
name: vapora-config
key: aws_region
- name: AWS_ACCESS_KEY_ID
valueFrom:
secretKeyRef:
name: vapora-aws-credentials
key: access_key_id
- name: AWS_SECRET_ACCESS_KEY
valueFrom:
secretKeyRef:
name: vapora-aws-credentials
key: secret_access_key
resources:
requests:
cpu: "200m"
memory: "256Mi"
limits:
cpu: "500m"
memory: "512Mi"
command:
- /bin/bash
- -c
- |
nu /scripts/verify-backup-health.nu \
--s3-bucket "$S3_BUCKET" \
--s3-prefix "backups/database" \
--restic-repo "$RESTIC_REPO" \
--restic-password "$RESTIC_PASSWORD" \
--surreal-url "$SURREAL_URL" \
--surreal-user "$SURREAL_USER" \
--surreal-pass "$SURREAL_PASS" \
--max-age-hours 25
---
# Monthly Backup Rotation
# Cleans up old snapshots and archives to cold storage
apiVersion: batch/v1
kind: CronJob
metadata:
name: vapora-backup-rotation-monthly
namespace: vapora
labels:
app: vapora
component: backup
schedule: monthly
spec:
# First day of month at 04:00 UTC
schedule: "0 4 1 * *"
concurrencyPolicy: Forbid
successfulJobsHistoryLimit: 3
failedJobsHistoryLimit: 3
jobTemplate:
metadata:
labels:
app: vapora
job-type: rotation
spec:
backoffLimit: 1
activeDeadlineSeconds: 3600
template:
metadata:
labels:
app: vapora
job-type: backup-rotation
spec:
serviceAccountName: vapora-backup
restartPolicy: Never
containers:
- name: rotation
image: ghcr.io/vapora/vapora-backup-tools:latest
imagePullPolicy: IfNotPresent
env:
- name: RESTIC_REPO
valueFrom:
configMapKeyRef:
name: vapora-config
key: restic_repo
- name: RESTIC_PASSWORD
valueFrom:
secretKeyRef:
name: vapora-secrets
key: restic_password
- name: S3_BUCKET
valueFrom:
configMapKeyRef:
name: vapora-config
key: backup_s3_bucket
- name: AWS_REGION
valueFrom:
configMapKeyRef:
name: vapora-config
key: aws_region
- name: AWS_ACCESS_KEY_ID
valueFrom:
secretKeyRef:
name: vapora-aws-credentials
key: access_key_id
- name: AWS_SECRET_ACCESS_KEY
valueFrom:
secretKeyRef:
name: vapora-aws-credentials
key: secret_access_key
resources:
requests:
cpu: "200m"
memory: "256Mi"
limits:
cpu: "1000m"
memory: "1Gi"
command:
- /bin/bash
- -c
- |
# Cleanup old Restic snapshots
RESTIC_PASSWORD="$RESTIC_PASSWORD" \
restic -r "$RESTIC_REPO" forget \
--keep-daily 7 \
--keep-weekly 4 \
--keep-monthly 12 \
--prune