added ansible script

ansible/playbooks/07-setup-backups.yml

@@ -0,0 +1,87 @@
+---
+# Playbook 07: Setup Backups
+# Configure automated backup system
+
+- name: Setup Backup System
+  hosts: all
+  become: yes
+  
+  tasks:
+    - name: Create backup script
+      copy:
+        dest: "{{ deployment_dir }}/backup.sh"
+        owner: "{{ ansible_user }}"
+        group: "{{ ansible_user }}"
+        mode: '0755'
+        content: |
+          #!/bin/bash
+          # Nextcloud Stack Backup Script
+          set -euo pipefail
+          
+          BACKUP_DIR="{{ deployment_dir }}/backups"
+          DB_BACKUP_DIR="$BACKUP_DIR/database"
+          VOLUME_BACKUP_DIR="$BACKUP_DIR/volumes"
+          RETENTION_DAYS={{ backup_retention_days }}
+          DATE=$(date +%Y%m%d_%H%M%S)
+          LOG_FILE="$BACKUP_DIR/backup.log"
+          
+          log() {
+              echo "[$(date +'%Y-%m-%d %H:%M:%S')] $1" | tee -a "$LOG_FILE"
+          }
+          
+          log "Starting backup process..."
+          
+          # Database backup
+          log "Backing up PostgreSQL database..."
+          docker exec next-db pg_dump -U {{ db_user }} {{ db_name }} | \
+              gzip > "$DB_BACKUP_DIR/nextcloud_db_$DATE.sql.gz"
+          
+          if [ $? -eq 0 ]; then
+              log "Database backup completed: nextcloud_db_$DATE.sql.gz"
+          else
+              log "ERROR: Database backup failed!"
+              exit 1
+          fi
+          
+          # Weekly volume backup (Sundays only)
+          if [ $(date +%u) -eq 7 ]; then
+              log "Weekly volume backup (Sunday)..."
+              docker exec -u www-data next php occ maintenance:mode --on
+              
+              tar -czf "$VOLUME_BACKUP_DIR/nextcloud_data_$DATE.tar.gz" \
+                  -C /var/lib/docker/volumes/nextcloud_nextcloud_data/_data . 2>/dev/null || true
+              
+              tar -czf "$VOLUME_BACKUP_DIR/configs_$DATE.tar.gz" \
+                  -C {{ deployment_dir }}/configs . 2>/dev/null || true
+              
+              docker exec -u www-data next php occ maintenance:mode --off
+              log "Volume backup completed"
+          fi
+          
+          # Cleanup old backups
+          log "Cleaning up backups older than $RETENTION_DAYS days..."
+          find "$DB_BACKUP_DIR" -name "*.sql.gz" -mtime +$RETENTION_DAYS -delete
+          find "$VOLUME_BACKUP_DIR" -name "*.tar.gz" -mtime +$RETENTION_DAYS -delete
+          
+          log "Backup process completed successfully!"
+
+    - name: Create cron job for daily backups
+      cron:
+        name: "Nextcloud Stack Backup"
+        minute: "0"
+        hour: "3"
+        job: "{{ deployment_dir }}/backup.sh >> {{ deployment_dir }}/backups/backup.log 2>&1"
+        user: root
+
+    - name: Run initial test backup
+      command: "{{ deployment_dir }}/backup.sh"
+      register: backup_test
+      ignore_errors: yes
+
+    - name: Display backup status
+      debug:
+        msg: |
+          ✓ Backup script created
+          ✓ Cron job configured (daily 3:00 AM)
+          ✓ Test backup completed
+          Location: {{ deployment_dir }}/backups/