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Added provisioning of GraphDB backup script. Added keepalive and file max size settings. Improved logging of the GraphDB install script. Added script descriptions Removed dependency on application config resource from backup script Added support for single instance GDB to the backup script Changed use_azure_cli_auth to true
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#!/bin/bash | ||
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# This script utilizes the cloud backup functionality of GraphDB. | ||
# The script accepts four variables in the following order: graphdb_user, graphdb_password, backup_storage_account_name, backup_storage_container_name | ||
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set -euo pipefail | ||
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az login --identity | ||
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GRAPHDB_USER="${1}" | ||
GRAPHDB_PASSWORD="${2}" | ||
NODE_STATE="$(curl --silent --fail --user "$GRAPHDB_USER:$GRAPHDB_PASSWORD" localhost:7200/rest/cluster/node/status | jq -r .nodeState)" | ||
BACKUP_NAME="$(date +'%Y-%m-%d_%H-%M-%S').tar" | ||
BACKUP_STORAGE_ACCOUNT_NAME="${3}" | ||
BACKUP_STORAGE_CONTAINER_NAME="${4}" | ||
max_retries=3 | ||
retry_count=0 | ||
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perform_backup() { | ||
while [ "$retry_count" -lt "$max_retries" ]; do | ||
start_time=$(date +%s) | ||
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response_code=$(curl -X POST --write-out %{http_code} --silent --output /dev/null \ | ||
--header 'Content-Type: application/json' \ | ||
-u "$GRAPHDB_USER:$GRAPHDB_PASSWORD" \ | ||
--header 'Accept: application/json' \ | ||
-d "{\"bucketUri\": \"az://${BACKUP_STORAGE_CONTAINER_NAME}/${BACKUP_NAME}?blob_storage_account=${BACKUP_STORAGE_ACCOUNT_NAME}\", \"backupOptions\": {\"backupSystemData\": true}}" \ | ||
'http://localhost:7200/rest/recovery/cloud-backup' | ||
) | ||
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end_time=$(date +%s) | ||
elapsed_time=$((end_time - start_time)) | ||
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if [ "$response_code" -eq 200 ]; then | ||
echo "Backup uploaded successfully to ${BACKUP_STORAGE_ACCOUNT_NAME} in $elapsed_time seconds." | ||
break | ||
else | ||
echo "Failed to complete the backup and upload. HTTP Response Code: $response_code" | ||
echo "Request took: $elapsed_time" | ||
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if [ "$retry_count" -eq "$max_retries" ]; then | ||
echo "Max retries reached. Backup could not be created. Exiting..." | ||
return 1 | ||
else | ||
echo "Retrying..." | ||
fi | ||
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((retry_count=retry_count + 1)) | ||
sleep 5 | ||
fi | ||
done | ||
} | ||
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# Checks if GraphDB is running in cluster | ||
IS_CLUSTER=$( | ||
curl -s -o /dev/null \ | ||
-u "$GRAPHDB_USER:$GRAPHDB_PASSWORD" \ | ||
-w "%{http_code}" \ | ||
http://localhost:7200/rest/monitor/cluster | ||
) | ||
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if [ "$IS_CLUSTER" == 200 ]; then | ||
# Checks if the current GraphDB instance is Leader, otherwise exits. | ||
if [ "$NODE_STATE" != "LEADER" ]; then | ||
echo "The current node is not the leader, but $NODE_STATE" | ||
exit 0 | ||
fi | ||
perform_backup | ||
elif [ "$IS_CLUSTER" == 503 ]; then | ||
perform_backup | ||
fi | ||
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