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Prepare railiance01 delivery: dynamic leases, migrate Job, operator runbook VaultDynamicSecret pulls database/creds/* so a rotating lease is not frozen into KV. Runtime sets AUDIT_CORE_AUTO_MIGRATE=0; schema is a Job with the migration lease. Image base is digest-pinned. Namespace and NetworkPolicies are on the cluster; Deployment waits for the attended OpenBao ESO token.
2026-08-13 00:58:49 +02:00
# Base pinned by digest, not a mutable tag (AUDIT-WP-0005-T03).
# Same python:3.12-slim digest as the deployed user-engine image.
FROM python:3.12-slim@sha256:d764629ce0ddd8c71fd371e9901efb324a95789d2315a47db7e4d27e78f1b0e9
ARG GIT_COMMIT=unknown
LABEL org.opencontainers.image.title="audit-core" \
org.opencontainers.image.source="https://forgejo.coulomb.social/coulomb/audit-core" \
org.opencontainers.image.revision="${GIT_COMMIT}"
Implement durable event ingestion service
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RUN useradd --system --uid 10001 --create-home audit-core
WORKDIR /app
COPY pyproject.toml README.md LICENSE ./
COPY audit_core ./audit_core
Add the PostgreSQL audit backend and a shared conformance suite AUDIT-WP-0005-T01, built and verified against PostgreSQL 16 locally in Docker; the Railiance cluster was not needed. tests/test_backend_conformance.py is one suite run against every backend, so "the Postgres backend is done" means it satisfies the same contract SQLite already does rather than having its own green tests. It skips cleanly with no server reachable; make pg-test-up and make test-pg run it. Suite 50 -> 71. RetentionPolicy declares immutable=True and earns it: migration 0002 installs a trigger rejecting UPDATE and DELETE on the events table, so a leaked runtime credential can append but cannot rewrite or erase the trail. That materially narrows the residual risk ADR-0001 section 5 called out. tamper_evidence stays False because nothing here would prove a database owner had dropped the trigger - hash-chaining or external anchoring would be needed and is not implemented. Idempotency is one statement (INSERT ... ON CONFLICT DO NOTHING RETURNING), verified to behave identically to the SQLite backend under 12 concurrent submissions of the same event. Migrations are ordered, recorded and idempotent. Replay reconciles rather than duplicating - the piece deferred out of WP-0004-T05 - and is tested to leave exactly one custody record. Backend selection is by AUDIT_CORE_DATABASE_URL; the SQLite fallback logs a warning so a deployment that lost its URL is visible rather than quietly running on the wrong store. Also fixed: ingestion had no __main__ guard, so python -m audit_core.ingestion silently did nothing. Found during end-to-end smoke. Counting semantics documented: occurrences counts transmissions, not stored events, so a retry of a secret-shaped field increments it again. That is the sender behaviour being optimized away. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-08-10 17:09:46 +02:00
RUN pip install --no-cache-dir ".[serve,postgres]"
Prepare railiance01 delivery: dynamic leases, migrate Job, operator runbook VaultDynamicSecret pulls database/creds/* so a rotating lease is not frozen into KV. Runtime sets AUDIT_CORE_AUTO_MIGRATE=0; schema is a Job with the migration lease. Image base is digest-pinned. Namespace and NetworkPolicies are on the cluster; Deployment waits for the attended OpenBao ESO token.
2026-08-13 00:58:49 +02:00
USER 10001:10001
ENV PYTHONUNBUFFERED=1
Implement durable event ingestion service
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EXPOSE 8080
CMD ["audit-core-ingest"]
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