# Task 3 (Hard): Silent Decimal Corruption
#
# This task is NOT a Chaos Mesh fault. It simulates a bad deployment:
# payments-api v2.3.2 introduced a floating-point bug in total calculation
# (using float instead of Decimal), causing silent rounding errors on
# orders with items like $9.99 × 3 = $29.97 → $29.969999...
#
# The fault is injected by deploying the buggy version of payments-api.
# See: backend/payments-api/versions/payments-api-v2.3.2/buggy_total.py
#
# To inject this fault:
#   kubectl set image deployment/payments-api \
#     payments-api=payments-api:v2.3.2 \
#     -n ecommerce
#
# The agent must discover the issue through:
# 1. Observing PaymentAmountAnomaly alerts
# 2. Checking logs showing mismatched totals
# 3. Comparing v2.3.0 vs v2.3.2 behavior
# 4. Identifying the floating-point root cause
# 5. Rolling back to v2.3.0

# Optional: Network partition to make debugging harder
apiVersion: chaos-mesh.org/v1alpha1
kind: NetworkChaos
metadata:
  name: intermittent-partition
  namespace: chaos-mesh
  labels:
    task: hard-decimal-corruption
    difficulty: hard
spec:
  action: partition
  mode: one
  selector:
    namespaces:
      - ecommerce
    labelSelectors:
      app: payments-api
  direction: both
  duration: "30s"
  scheduler:
    cron: "*/5 * * * *"