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9e63b42bd9
Replace 4 near-identical per-harness Docker setups with unified shared infrastructure. Net result: -463 lines across 55 files, faster CI (8.5 min vs ~13.5 min), 14 scenarios (down from 21). Unified Docker image (testing/docker/): - Single Dockerfile (trixie-slim) with FIPS_TEST_MODE env var for mode dispatch: default, chaos, sidecar, tor-socks5, tor-directory - Single entrypoint.sh with conditional logic per mode - Replaces 5 Dockerfiles, 3 entrypoints, 4 resolv.conf copies Shared build and libraries (testing/scripts/, testing/lib/): - testing/scripts/build.sh: single build script with macOS zigbuild support, replaces 4 per-harness copies - testing/lib/derive_keys.py: shared key derivation module, replaces 3 copies of derive-keys.py - testing/lib/log_analysis.py: shared log analysis extracted from chaos sim/logs.py, with CLI interface and rekey cutover tracking - testing/lib/wait-converge.sh: shared convergence wait helpers (wait_for_links, wait_for_peers) using fipsctl JSON polling Scenario consolidation: - Remove 7 redundant scenarios: tcp-chain (subsumed by tcp-mesh), tcp-only (subsumed by tcp-mesh), chaos-10 (replaced by churn-mixed --nodes 10), churn-10/churn-20/churn-20-mixed (subsumed by parameterized churn-mixed), cost-mixed-7node (overlaps mixed-technology) - Add churn-mixed scenario with --nodes flag for scale testing - Reduce idle scenario durations: smoke-10 60s→30s, ethernet-only 90s→30s, cost-avoidance 120s→45s, depth-vs-cost 120s→45s, bottleneck-parent 120s→60s, mixed-technology 180s→90s CI updates: - ci-local.sh: unified image build, structured chaos suite entries with per-scenario flags, --skip-build for sidecar - ci.yml: shared binary install + image build step, updated scenario matrix, chaos_flags support for parameterized scenarios - Add tcp-mesh and congestion-stress to CI matrix - Static ping test uses active peer convergence detection instead of hardcoded 5s sleep Chaos infrastructure improvements (from discovery-rework branch): - Pre-built Docker image instead of per-service build at scale - --nodes flag in chaos.sh for runtime topology size override
73 lines
1.5 KiB
YAML
73 lines
1.5 KiB
YAML
# Parameterized churn test with mixed transports (UDP, Ethernet, TCP)
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#
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# Default: 20 nodes. Override num_nodes with --nodes flag in chaos.sh,
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# or copy this file and adjust topology.num_nodes directly.
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#
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# Tests spanning tree convergence, link flaps, node churn, and traffic
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# across heterogeneous transports at configurable scale.
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scenario:
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name: "churn-mixed"
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seed: 42
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duration_secs: 600
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topology:
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num_nodes: 20
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algorithm: erdos_renyi
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params:
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p: 0.3
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ensure_connected: true
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subnet: "172.20.0.0/16"
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ip_start: 10
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transport_mix:
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udp: 0.6
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ethernet: 0.2
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tcp: 0.2
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netem:
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enabled: true
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default_policy:
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delay_ms: { min: 5, max: 50 }
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jitter_ms: { min: 1, max: 10 }
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loss_pct: { min: 0, max: 2 }
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mutation:
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interval_secs: { min: 20, max: 45 }
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fraction: 0.3
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policies:
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normal:
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delay_ms: [5, 20]
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loss_pct: [0, 1]
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degraded:
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delay_ms: [50, 100]
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jitter_ms: [10, 30]
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loss_pct: [3, 8]
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link_flaps:
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enabled: true
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interval_secs: { min: 30, max: 60 }
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max_down_links: 3
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down_duration_secs: { min: 10, max: 30 }
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protect_connectivity: true
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traffic:
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enabled: true
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max_concurrent: 10
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interval_secs: { min: 0, max: 30 }
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duration_secs: { min: 5, max: 90 }
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parallel_streams: 4
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node_churn:
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enabled: true
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interval_secs: { min: 60, max: 90 }
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max_down_nodes: 5
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down_duration_secs: { min: 30, max: 90 }
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protect_connectivity: false
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bandwidth:
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enabled: true
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tiers_mbps: [1, 10, 100, 1000]
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logging:
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rust_log: "debug"
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output_dir: "./sim-results"
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