Azure
Fix Azure Cosmos DB SQL Query Slow
Optimize slow Cosmos DB SQL queries by adding indexes, using partition keys, and reducing cross-partition scans.
Published guide archive
Browse the latest published troubleshooting workflows
Move through published fixes 15 at a time without losing the newest-first archive order.
Azure
Fix Azure Cosmos DB Change Feed Lag
Resolve Cosmos DB change feed lag by optimizing consumer throughput, adjusting lease container settings, and scaling processors.
Frontend
Fix Fix Frontend Yarn Install Failed Issue in Frontend
Troubleshoot Fix Frontend Yarn Install Failed issue in Frontend with targeted checks for logs, configuration, identity, dependencies, and rollback.
Azure
Fix Azure Bastion Connection Timeout
Resolve Azure Bastion connection timeouts by checking NSG rules, subnet configuration, and VM network settings for SSH/RDP access.
AWS
Fix AWS RDS Event Notification Not Sending
Resolve RDS event notification delivery failures by checking SNS topic policy, subscription confirmation, and event subscription configuration.
Nginx
Fix Fix Nginx Log Format Variable Invalid Issue in Nginx
Troubleshoot Fix Nginx Log Format Variable Invalid issue in Nginx with targeted checks for logs, configuration, identity, dependencies, and rollback.
Messaging
Fix Fix Messaging Nats Max Messages Exceeded Issue in Messaging
Troubleshoot Fix Messaging Nats Max Messages Exceeded issue in Messaging with targeted checks for logs, configuration, identity, dependencies, and rollback.
Azure
Fix Azure Blob Upload 403 Forbidden
Resolve Azure Blob Storage upload 403 errors by checking SAS tokens, IAM permissions, and storage account firewall settings.
CI/CD
Fix Fix Cicd Concourse Resource Check Failed Issue in CI/CD
Troubleshoot Fix Cicd Concourse Resource Check Failed issue in CI/CD with targeted checks for logs, configuration, identity, dependencies, and rollback.
AWS
Fix AWS Lambda Stream Batch Item Processor Failed
Resolve Lambda stream batch processing failures by configuring partial batch responses, checking error handling, and tuning retry settings.
AWS
Fix AWS S3 Batch Operations Job Failed
Resolve S3 Batch Operations failures by checking manifest format, IAM permissions, job configuration, and operation-specific errors.
Azure
Fix Azure Application Gateway WAF Blocking Legitimate Traffic
Resolve Azure Application Gateway WAF false positives by configuring rule exclusions, tuning detection modes, and customizing OWASP rules.
AWS
Fix AWS RDS Proxy Connection Pooling Not Working
Resolve RDS Proxy issues by checking IAM authentication, security groups, proxy target configuration, and connection string format.
Azure
Fix Azure Cosmos DB Throttling (429 Too Many Requests)
Resolve Cosmos DB 429 throttling errors by increasing RU/s, optimizing queries, and implementing retry logic.
AWS
Fix AWS Lambda Layer Version Mismatch
Resolve Lambda layer version conflicts by updating function configurations, checking compatibility, and managing layer dependencies.