audit-framework-elasticsearch 0.1.1

Elasticsearch/OpenSearch ExternalSink for audit-framework — index audit events for search & dashboards.

audit-framework-elasticsearch

An Elasticsearch / OpenSearch sink for audit-framework: indexes each audit event as a document so you can search, filter, and dashboard your audit log (Kibana / OpenSearch Dashboards) with no custom UI.

One adapter serves both Elasticsearch and OpenSearch — they share the same document-indexing and cluster-health REST API.

Install

pip install audit-framework-elasticsearch          # bring your own transport
pip install audit-framework-elasticsearch[httpx]   # + the convenience httpx transport

Use

from audit_framework_elasticsearch.sink import ElasticsearchSink, httpx_transport
from audit_framework.core.middlewares.sink_fanout import SinkFanOutMiddleware
import httpx

client = httpx.AsyncClient(timeout=10.0)            # pooled, app-lifetime
sink = ElasticsearchSink(
    "https://es.internal:9200",
    index="audit",                                  # → daily index audit-2026.06.26
    api_key="...",                                  # Authorization: ApiKey ...
    transport=httpx_transport(client),
)
pipeline.use(SinkFanOutMiddleware([sink]))

OpenSearch is identical — point base_url at your cluster and (optionally) pass name="opensearch". Via the registry, both names resolve to the same class:

registry.discover_entrypoints()
SinkClass = registry.get("external_sink", "opensearch")   # or "elasticsearch"

No hard HTTP dependency

The sink talks to the cluster through an injected async transport (method, url, json_body, headers) -> HttpResult, so it's fully unit-testable without a network and you control the HTTP client / pooling. httpx_transport() is provided for convenience (the httpx extra); supply a shared httpx.AsyncClient in production.

Behaviour

• emit → POST {base}/{index}[-YYYY.MM.DD]/_doc with event.to_dict(); a non-2xx response raises ElasticsearchSinkError so SinkFanOutMiddleware records the failure (without aborting other sinks).
• health_check → GET {base}/_cluster/health, True when reachable and not red.
• Daily indices (daily=True, the default) map cleanly onto ILM/ISM retention policies — aligning with per-policy retention_days.

Development

pip install -e ".[dev]"
pytest        # 13 stdlib-only tests (fake transport; no httpx/network needed)

License

MIT

For AI agents & coding assistants

This package ships its agent guide — AGENTS.md — inside the wheel (installed at <site-packages>/audit_framework_elasticsearch/AGENTS.md). Read it offline, with no docs site and no network, even from an airgapped Nexus PyPI mirror:

python -m audit_framework_elasticsearch
python -c "import audit_framework_elasticsearch; print(audit_framework_elasticsearch.overview())"

AGENTS.md is the single source of truth: mental model, one runnable quickstart, and the exact public API. audit_framework_elasticsearch.overview() returns it, and tests/guide_test.py compiles its examples so the guide can't drift from the code.