easyCloud & DevOps
Pod Placement Decision
Choose a node that satisfies CPU, memory, and label constraints.
Practice challengeCodeArena challenge library
12 challenges match your filters.
easyCloud & DevOps
Runner Placement Decision
Schedule a runner onto an eligible isolated node.
Practice challengemediumCloud & DevOps
Worker Placement Decision
Select a node for a background worker.
Practice challengehardCloud & DevOps
Scanner Placement Decision
Place a malware scanner using deterministic capacity rules.
Practice challengeeasyCloud & DevOps
Deployment Availability Gate
Decide whether a rolling deployment may continue.
Practice challengeeasyCloud & DevOps
Runner Upgrade Gate
Evaluate availability before advancing a runner rollout.
Practice challengemediumCloud & DevOps
Database Proxy Rollout Gate
Check whether proxy rollout can proceed.
Practice challengehardCloud & DevOps
Search Worker Rollout Gate
Evaluate a worker deployment against max-unavailable.
Practice challengeeasyCloud & DevOps
Database Backup RPO
Check observed database backup gaps against RPO.
Practice challengeeasyCloud & DevOps
Object Store Backup RPO
Evaluate protected-object backup timing.
Practice challengemediumCloud & DevOps
Audit Archive RPO
Measure audit-archive backup compliance.
Practice challengehardCloud & DevOps
Source Registry Backup RPO
Check official-source registry backup gaps.
Practice challenge