Commit Graph

40 Commits

Author SHA1 Message Date
Pratik Mankawde
e02b7968ad Merge branch 'pratik/otel-phase2-rpc-tracing' into pratik/otel-phase3-tx-tracing
Signed-off-by: Pratik Mankawde <3397372+pratikmankawde@users.noreply.github.com>
2026-07-06 20:41:14 +01:00
Pratik Mankawde
092afb7aae Merge branch 'pratik/otel-phase1c-rpc-integration' into pratik/otel-phase2-rpc-tracing
Signed-off-by: Pratik Mankawde <3397372+pratikmankawde@users.noreply.github.com>
2026-07-06 20:39:27 +01:00
Pratik Mankawde
26a85c764e code review comment addressed
Signed-off-by: Pratik Mankawde <3397372+pratikmankawde@users.noreply.github.com>
2026-07-06 18:15:23 +01:00
Pratik Mankawde
73edc2dd58 Merge branch 'pratik/otel-phase2-rpc-tracing' into pratik/otel-phase3-tx-tracing
# Conflicts:
#	OpenTelemetryPlan/05-configuration-reference.md
2026-07-03 19:58:52 +01:00
Pratik Mankawde
a2e8f3a6b2 Merge branch 'pratik/otel-phase1c-rpc-integration' into pratik/otel-phase2-rpc-tracing 2026-07-03 19:57:45 +01:00
Pratik Mankawde
d2c7a00584 docs(telemetry): note service.name on metrics and collector tier tagging
- 05-configuration-reference: service_name now applies to metrics as well
  as traces (service.name resource attribute).
- 07-observability-backends: document that collector enrichment includes
  deployment-tier tagging (deployment.environment + fallback
  xrpl.network.type) for filtering one Grafana stack by tier.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-03 19:53:54 +01:00
Pratik Mankawde
54d92ff973 Merge branch 'pratik/otel-phase2-rpc-tracing' into pratik/otel-phase3-tx-tracing
Signed-off-by: Pratik Mankawde <3397372+pratikmankawde@users.noreply.github.com>
2026-06-26 14:42:55 +01:00
Pratik Mankawde
9a2d682a42 Merge branch 'pratik/otel-phase1c-rpc-integration' into pratik/otel-phase2-rpc-tracing 2026-06-26 14:33:16 +01:00
Pratik Mankawde
46dbc92b5f code review comments addressed
Signed-off-by: Pratik Mankawde <3397372+pratikmankawde@users.noreply.github.com>
2026-06-12 20:18:12 +01:00
Pratik Mankawde
7cb08307a7 Merge branch 'pratik/otel-phase2-rpc-tracing' into pratik/otel-phase3-tx-tracing
Bring phase-2 forward into phase 3 (transaction tracing). Phase 3 introduces
TxSpanNames.h, TxQSpanNames.h, and TxApplySpanNames.h.

Conflict resolution:
- TxQ.cpp: kept phase-3's txq_span-based instrumentation (phase-2 had none).
  Dropped the orphaned `NumberSO{... fixUniversalNumber}` line — develop's
  #5962 (Retire fixUniversalNumber) removed that symbol repo-wide; the
  conflict block had carried one stale copy that would not compile.
- 05/08/OpenTelemetryPlan.md: dropped the deleted 04-code-samples / POC_taskList
  references (carried from phase-2), kept phase-3's new secure-OTel.md doc rows,
  section, and Mermaid node/edge/style. Config code block -> prose; merged the
  secure-OTel hardening pointer with the authoritative-config prose.
- Phase3_taskList.md: removed the "dotted keys for readability" note that came
  from phase-2 — phase 3 already uses the underscore keys.

Reviewed by code-review agents: telemetry instrumentation intact, naming check
green (47 keys across 7 *SpanNames.h headers), no conflict markers.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-11 16:45:34 +01:00
Pratik Mankawde
afe0818c33 Merge branch 'pratik/otel-phase1c-rpc-integration' into pratik/otel-phase2-rpc-tracing
Bring the naming convention, code-sample cleanup, and CI naming check into
phase 2 (RPC tracing). Phase 2 introduces PathFindSpanNames.h.

Conflict resolution:
- 04-code-samples.md, POC_taskList.md: deletion wins.
- 02-design-decisions.md: took the convention-applied tables, but kept phase-2's
  accurate PathFinding summary row (pathfind_fast/search_level/num_paths/...,
  matching the implemented PathFindSpanNames.h).
- 05/08: took the code-block-free prose; kept phase-2's Phase2-5_taskList.md
  index rows (dropping only the deleted POC row). Fixed stale setup_Telemetry/
  make_Telemetry doc references to the code-correct setupTelemetry/makeTelemetry.
- Telemetry.h auto-merged to the constant-based @code examples.

check_otel_naming.py change: exempt test files from Rule F (tests pass
arbitrary literal keys to exercise the API). The check passes clean on the
merged tree (24 keys across 4 *SpanNames.h headers, including PathFind).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-11 15:47:30 +01:00
Pratik Mankawde
d6450631bf removed code blocks from plan docs
Signed-off-by: Pratik Mankawde <3397372+pratikmankawde@users.noreply.github.com>
2026-06-11 14:29:01 +01:00
Pratik Mankawde
c0272f1314 docs: Add span attribute naming convention (OTel phase 1a)
Establish the single, authoritative naming convention for OpenTelemetry
span attribute keys so the code, collector, Tempo, dashboards, and docs
stay in sync.

- CONTRIBUTING.md: new "Telemetry span attribute naming" section under
  the Style guide as the permanent, canonical home for the rules.
- OpenTelemetryPlan/02-design-decisions.md: new section 2.3.3 stating the
  decided convention as design, and section 2.4 attribute schema realigned
  to the underscore form (exact key spelling defers to the *SpanNames.h
  constants).
- Sweep the remaining plan docs: convert dotted xrpl.<domain>.<field> span
  attribute keys to the underscore form; leave span names and the
  OTel-standard service.*/http.* and xrpl.network.* resource keys dotted.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-11 13:29:53 +01:00
Pratik Mankawde
8fe3f06999 Merge branch 'pratik/otel-phase2-rpc-tracing' into pratik/otel-phase3-tx-tracing
Signed-off-by: Pratik Mankawde <3397372+pratikmankawde@users.noreply.github.com>
2026-06-09 19:05:40 +01:00
Pratik Mankawde
d3c09fd3f4 Merge branch 'pratik/otel-phase1c-rpc-integration' into pratik/otel-phase2-rpc-tracing
Signed-off-by: Pratik Mankawde <3397372+pratikmankawde@users.noreply.github.com>
2026-06-09 19:04:17 +01:00
Pratik Mankawde
142e8c5b36 Merge branch 'pratik/otel-phase1b-telemetry-infra' into pratik/otel-phase1c-rpc-integration
Signed-off-by: Pratik Mankawde <3397372+pratikmankawde@users.noreply.github.com>
2026-06-09 18:58:11 +01:00
Pratik Mankawde
bb8f7f0e9a Merge branch 'pratik/otel-phase1a-plan-docs' into pratik/otel-phase1b-telemetry-infra 2026-06-09 18:25:26 +01:00
Pratik Mankawde
5598b0eac7 docs(telemetry): fix head sampling at 1.0, remove configurable ratio
Document that head sampling is intentionally fixed at 100% and no longer
exposes a sampling_ratio config knob. A per-node ratio let nodes make
divergent keep/drop decisions for the same distributed trace, producing
broken/partial traces; pinning at 1.0 with a ParentBased sampler keeps
decisions coherent across the network. Volume reduction is delegated to
collector-side tail sampling.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-09 18:22:52 +01:00
Pratik Mankawde
be67ad25e7 Merge branch 'pratik/otel-phase2-rpc-tracing' into pratik/otel-phase3-tx-tracing
# Conflicts:
#	OpenTelemetryPlan/05-configuration-reference.md
2026-06-09 14:52:12 +01:00
Pratik Mankawde
3ee8f900ec Merge branch 'pratik/otel-phase1c-rpc-integration' into pratik/otel-phase2-rpc-tracing
# Conflicts:
#	src/tests/libxrpl/CMakeLists.txt
2026-06-09 14:50:20 +01:00
Pratik Mankawde
a119efc478 Merge branch 'pratik/otel-phase1b-telemetry-infra' into pratik/otel-phase1c-rpc-integration 2026-06-09 13:44:53 +01:00
Pratik Mankawde
57a54ad0fe Merge branch 'pratik/otel-phase1a-plan-docs' into pratik/otel-phase1b-telemetry-infra 2026-06-09 13:34:58 +01:00
Pratik Mankawde
fe13359024 docs(telemetry): enable peer tracing by default in plan docs
Flip trace_peer default false->true across the Phase-1a plan docs and
correct the rationale: peer spans record only peer_id (numeric local
connection id) plus trust/ledger metadata, never IP addresses or public
keys, so the 'includes addresses' caveat was inaccurate. The high-volume
note is retained.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-09 13:34:20 +01:00
Pratik Mankawde
9f81e770eb Merge branch 'pratik/otel-phase2-rpc-tracing' into pratik/otel-phase3-tx-tracing
Signed-off-by: Pratik Mankawde <3397372+pratikmankawde@users.noreply.github.com>
2026-06-01 11:36:19 +01:00
Pratik Mankawde
e321f294e5 clang issues
Signed-off-by: Pratik Mankawde <3397372+pratikmankawde@users.noreply.github.com>
2026-05-29 19:22:07 +01:00
Pratik Mankawde
53e8c4d54e fix(docs): apply rename scripts to secure-OTel doc references
Two stray "rippled" tokens introduced by 43258e8d ("docs(telemetry):
add secure-OTel pipeline analysis…") were caught by check-rename in
CI. Re-run docs.sh to convert them to xrpld so the rename check
passes on PR #6425 (and downstream PR #6426 once merged up).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-28 18:27:58 +01:00
Pratik Mankawde
43258e8dc0 docs(telemetry): add secure-OTel pipeline analysis and link into plan
Document the threat model and chosen hardening approach for the OTel
pipeline: mTLS to the collector as primary defense (across-network
deployment), NetworkPolicy as defense-in-depth, and source-side
validation plus per-peer rate limiting for protocol::TraceContext on
peer messages. Skips Basic Auth (wrong shape for multi-operator
fleet) and HTTP-gateway header stripping (rippled is P2P).

Wires the new doc into the master plan ToC, mermaid diagram, and
body section, plus cross-refs from the privacy section in
02-design-decisions.md and the collector config in
05-configuration-reference.md so readers reach it from natural
in-context entry points. Adds a backlink at the top of secure-OTel.md
to the master plan.

Adds 'exfiltration' and 'htpasswd' to cspell dictionary.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-28 12:33:16 +01:00
Pratik Mankawde
45e1c15d24 merge: pratik/otel-phase2-rpc-tracing (phase-1a docs fixes) into pratik/otel-phase3-tx-tracing
# Conflicts:
#	OpenTelemetryPlan/05-configuration-reference.md
2026-05-14 16:13:35 +01:00
Pratik Mankawde
009c63e7db merge: pratik/otel-phase1b-telemetry-infra (phase-1a docs fixes) into pratik/otel-phase1c-rpc-integration 2026-05-14 16:11:01 +01:00
Pratik Mankawde
5d70a5fffd merge: pratik/otel-phase1a-plan-docs (phase-1a docs fixes) into pratik/otel-phase1b-telemetry-infra 2026-05-14 16:10:59 +01:00
Pratik Mankawde
f3a095ab65 docs(telemetry): align Phase 1a plan docs with Phase 1b implementation
Phase-1a plan documents advertised OTLP/gRPC on port 4317 as the default
exporter, four unparsed [telemetry] config keys, and "Phase 4a Complete"
status with exit-criteria checkboxes marked done. Every downstream branch
through Phase 5 ships only OTLP/HTTP on port 4318 via OtlpHttpExporterFactory,
never parses the advertised keys, and the Phase 4 work is not yet delivered.

Fixes:
- 02-design-decisions.md: flip §2.1.1 SDK dependency recommendations to
  OTLP/HTTP (shipped) with OTLP/gRPC marked Future. Update §2.2 architecture
  diagram and text from OTLP/gRPC:4317 to OTLP/HTTP:4318. Rewrite §2.2.1 as
  "OTLP/HTTP (Shipped)" and §2.2.2 as "OTLP/gRPC (Future Work — Planned
  Upgrade)" with a concrete checklist (Conan dep, config parsing, factory
  branch, runbook/dashboard updates) for landing the gRPC transport later.
- 05-configuration-reference.md: drop the fabricated exporter/otlp_grpc key
  and the :4317 default from the sample config block and the options-summary
  table. Move trace_pathfind, trace_txq, trace_validator, trace_amendment
  into a new "Planned (not yet implemented)" table citing the phase that will
  add each one. Keep the example config minimal so copy-paste does not produce
  a silently-ignored stanza.
- 06-implementation-phases.md: reset Phase 4 Exit Criteria checkboxes from
  [x] to [ ] (Phase 4 is not shipped at Phase-1a time). Rename "Phase 4a
  Complete" to "Phase 4a Plan" and describe the work as future. Replace the
  broken forward link to Phase4_taskList.md (introduced in the Phase 2 PR)
  with a sentence pointing readers to where that spec will land. Renumber
  the final section 6.12 to 6.11 so it sits directly after 6.10; section 6.11
  ("Effort Summary") was intentionally removed in earlier edits.
2026-05-14 16:09:48 +01:00
Pratik Mankawde
c875944e05 Merge branch 'pratik/otel-phase2-rpc-tracing' into pratik/otel-phase3-tx-tracing 2026-05-13 16:29:32 +01:00
Pratik Mankawde
faaec003f4 docs(telemetry): update plan docs for simplified RPC/gRPC attr naming
Update OpenTelemetryPlan docs and Telemetry.h doc example to reflect
the renamed per-span attributes: xrpl.rpc.command -> command,
xrpl.rpc.status -> rpc_status, xrpl.grpc.method -> method, etc.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-05-13 16:27:55 +01:00
Pratik Mankawde
312dec2baa docs(telemetry): add deterministic TX trace ID design (Task 3.9)
Add trace_id = txHash[0:16] strategy so all nodes handling the same
transaction independently produce spans under the same trace_id,
combined with protobuf span_id propagation for parent-child ordering.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-29 17:32:49 +01:00
Pratik Mankawde
ea921d3a02 docs(telemetry): remove remaining Jaeger references from config reference
Remove duplicate otlp/tempo exporter block, duplicate tempo service
definition, and jaeger dependency from docker-compose example.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-28 14:25:31 +01:00
Pratik Mankawde
88686af850 Phase 1b: Telemetry core infrastructure - CMake, Conan, SpanGuard, config
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-28 14:25:31 +01:00
Pratik Mankawde
1fd971b78b fix(docs): apply rename scripts to OpenTelemetry plan docs
Run .github/scripts/rename/docs.sh to replace rippled → xrpld
references in all plan documentation files, fixing the check-rename
CI failure.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-28 13:57:38 +01:00
Pratik Mankawde
193f5b39cb docs(telemetry): update plan docs for ServiceRegistry migration
Plan documents referenced Application.h and app_ for getTelemetry()
but the codebase now uses ServiceRegistry as the interface. Updated:

- 05-configuration-reference.md: getTelemetry() on ServiceRegistry,
  deferred serviceInstanceId pattern in ApplicationImp
- POC_taskList.md Task 4: target ServiceRegistry.h not Application.h,
  correct config file path and constructor pattern
- 04-code-samples.md: fix overlay() -> getOverlay(), rewrite JobQueue
  sample to reflect actual architecture (no app_ member)
- 03-implementation-strategy.md: fix file impact table path

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-16 15:37:13 +01:00
Pratik Mankawde
913a4b794c docs: correct OTel overhead estimates against SDK benchmarks
Verified CPU, memory, and network overhead calculations against
official OTel C++ SDK benchmarks (969 CI runs) and source code
analysis. Key corrections:

- Span creation: 200-500ns → 500-1000ns (SDK BM_SpanCreation median
  ~1000ns; original estimate matched API no-op, not SDK path)
- Per-TX overhead: 2.4μs → 4.0μs (2.0% vs 1.2%; still within 1-3%)
- Active span memory: ~200 bytes → ~500-800 bytes (Span wrapper +
  SpanData + std::map attribute storage)
- Static memory: ~456KB → ~8.3MB (BatchSpanProcessor worker thread
  stack ~8MB was omitted)
- Total memory ceiling: ~2.3MB → ~10MB
- Memory success metric target: <5MB → <10MB
- AddEvent: 50-80ns → 100-200ns

Added Section 3.5.4 with links to all benchmark sources.
Updated presentation.md with matching corrections.
High-level conclusions unchanged (1-3% CPU, negligible consensus).

Also includes: review fixes, cross-document consistency improvements,
additional component tracing docs (PathFinding, TxQ, Validator, etc.),
context size corrections (32 → 25 bytes).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-16 15:00:47 +01:00
Pratik Mankawde
ddf894dcb0 Phase 1a: OpenTelemetry plan documentation
Add comprehensive planning documentation for the OpenTelemetry
distributed tracing integration:

- Tracing fundamentals and concepts
- Architecture analysis of rippled's tracing surface area
- Design decisions and trade-offs
- Implementation strategy and code samples
- Configuration reference
- Implementation phases roadmap
- Observability backend comparison
- POC task list and presentation materials

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-16 15:00:47 +01:00