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https://github.com/Security-Onion-Solutions/securityonion.git
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Refactor backup
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@@ -1125,40 +1125,35 @@ mkdir -p /nsm/backup/detections-migration/2-4-200
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cp /usr/sbin/so-rule-update /nsm/backup/detections-migration/2-4-200
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cp /opt/so/conf/idstools/etc/rulecat.conf /nsm/backup/detections-migration/2-4-200
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if [[ -f /opt/so/conf/soc/so-detections-backup.py ]]; then
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python3 /opt/so/conf/soc/so-detections-backup.py
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# Backup so-detection index via reindex
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echo "Creating sos-backup index template..."
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template_result=$(/sbin/so-elasticsearch-query '_index_template/sos-backup' -X PUT \
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--retry 5 --retry-delay 15 --retry-all-errors \
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-d '{"index_patterns":["sos-backup-*"],"priority":501,"template":{"settings":{"index":{"number_of_replicas":0,"number_of_shards":1}}}}')
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# Verify backup by comparing counts
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echo "Verifying detection overrides backup..."
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es_override_count=$(/sbin/so-elasticsearch-query 'so-detection/_count' \
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--retry 5 --retry-delay 10 --retry-all-errors \
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-d '{"query": {"bool": {"must": [{"exists": {"field": "so_detection.overrides"}}]}}}' | jq -r '.count') || {
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echo " Error: Failed to query Elasticsearch for override count"
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exit 1
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}
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if [[ -z "$template_result" ]] || ! echo "$template_result" | jq -e '.acknowledged == true' > /dev/null 2>&1; then
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echo "Error: Failed to create sos-backup index template"
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echo "$template_result"
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exit 1
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fi
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if [[ ! "$es_override_count" =~ ^[0-9]+$ ]]; then
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echo " Error: Invalid override count from Elasticsearch: '$es_override_count'"
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exit 1
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fi
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BACKUP_INDEX="sos-backup-detection-$(date +%Y%m%d-%H%M%S)"
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echo "Backing up so-detection index to $BACKUP_INDEX..."
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reindex_result=$(/sbin/so-elasticsearch-query '_reindex?wait_for_completion=true' \
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--retry 5 --retry-delay 15 --retry-all-errors \
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-X POST -d "{\"source\": {\"index\": \"so-detection\"}, \"dest\": {\"index\": \"$BACKUP_INDEX\"}}")
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backup_override_count=$(find /nsm/backup/detections/repo/*/overrides -type f 2>/dev/null | wc -l)
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echo " Elasticsearch overrides: $es_override_count"
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echo " Backed up overrides: $backup_override_count"
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if [[ "$es_override_count" -gt 0 ]]; then
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if [[ "$backup_override_count" -gt 0 ]]; then
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echo " Override backup verified successfully"
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else
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echo " Error: Elasticsearch has $es_override_count overrides but backup has 0 files"
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exit 1
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fi
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else
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echo " No overrides to backup"
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fi
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if [[ -z "$reindex_result" ]]; then
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echo "Error: Backup of detections failed - no response from Elasticsearch"
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exit 1
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elif echo "$reindex_result" | jq -e '.created >= 0' > /dev/null 2>&1; then
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echo "Backup complete: $(echo "$reindex_result" | jq -r '.created') documents copied"
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elif echo "$reindex_result" | grep -q "index_not_found_exception"; then
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echo "so-detection index does not exist, skipping backup"
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else
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echo "SOC Detections backup script not found, skipping detection backup"
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echo "Error: Backup of detections failed"
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echo "$reindex_result"
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exit 1
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fi
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}
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@@ -1304,6 +1299,7 @@ fi
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echo "Removing idstools symlink and scripts..."
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rm -rf /usr/sbin/so-idstools*
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sed -i '/^#\?so-idstools$/d' /opt/so/conf/so-status/so-status.conf
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crontab -l | grep -v 'so-rule-update' | crontab -
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# Backup the salt master config & manager pillar before editing it
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cp /opt/so/saltstack/local/pillar/minions/$MINIONID.sls /nsm/backup/detections-migration/2-4-200/
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