Prompt Redis

Overview

Redis Cluster that receives Fanned Out events from Next Visit Fan Out. Redis Streams is the data structure in Redis used to store Fanned Out Events that are consumed by Prompt Processing. The rate of Fanned Out Events in Prompt Redis is used to determine Prompt Processing autoscaling.

Service Grouping	Alert Production
Operating Hours	Observing
Service Tier	Real Time
GitHub Application Code Repository	N/A
GitHub Deployment Repository	lsst-sqre/phalanx
Slack Support Channel	lsstcam-prompt-processing
Slack Alerts Channel
Prod vCluster	usdf-prompt-processing
Dev vCluster	usdf-prompt-processing-dev

• Service Information
  • Architecture
  • Architecture Diagram
  • Associated Systems
  • Configuration Location
  • Data Flow
  • Dependencies - S3DF
  • Dependencies - External
  • Disaster Recovery
• Documentation and Training
• Security
  • Requesting Access
  • Service accounts
  • Security Incident Response
  • Security Policies
• Procedures
  • Deployment
  • Maintenance
  • Backup
  • Cold Startup
  • Cold Shutdown
  • Reproduce Service
  • Redis Command Line
  • List Streams
  • Bootstrapping Prompt Redis
  • Creating Redis Streams
  • Clear Redis Stream
  • Viewing Number of Messages in a Stream
  • Viewing Message Statistics
  • Viewing Pending messages
  • Upgrading Redis
  • Restarting Redis
  • Trim Messages in a Stream
• Troubleshooting
  • Known Issues
  • Monitoring
  • No Such Group or Key Error
  • Prompt Processing Cannot Connect to Redis