JK
JustKalm

Chaos Engineering

Proactive resilience testing and fault injection

We embrace chaos to build confidence. JustKalm's chaos engineering practices ensure our systems remain resilient under unpredictable conditions.

Resilience Metrics

Chaos engineering program outcomes

500+
Experiments Run
47
Issues Found
99.95%
Recovery Rate
<30s
MTTR

Chaos Engineering Philosophy

Build Confidence

  • Validate system behavior
  • Verify recovery procedures
  • Test monitoring accuracy
  • Build muscle memory

Find Weaknesses

  • Hidden dependencies
  • Cascade failures
  • Resource exhaustion
  • Timeout configurations

Improve Resilience

  • Strengthen weak points
  • Add circuit breakers
  • Improve observability
  • Refine runbooks

Fault Injection Categories

Types of failures we simulate

Infrastructure

  • • Node termination
  • • Network partition
  • • Disk failure
  • • CPU stress

Application

  • • Exception injection
  • • Memory leak
  • • Thread exhaustion
  • • Process kill

Latency

  • • Response delays
  • • Packet loss
  • • DNS delays
  • • Bandwidth throttle

Dependencies

  • • Database outage
  • • Cache failure
  • • API timeouts
  • • Queue backpressure

Chaos engineering practices based on Netflix Chaos Monkey and Gremlin principles