feat: Spark Workbench everywhere, autonomous Hadoop offload & LLM masking-aware

- Data Hub with Hadoop tab (HDFS/Iceberg browser, Spark, pipeline)
- Databricks-style Lakehouse Workbench (Trino engine, live exec matrix,
  materialize to Iceberg/S3); reused & embedded in every source-DB UI
- HDFS -> Kafka -> Spark -> Iceberg/S3 pipeline; WebHDFS hostname resolver
- Data Flow master pulse switch (Run/Pause/Stop) gating animated edges
- Data Custodian autonomous Hadoop offload loop (batch counterpart to CDC),
  pulsing source -> HDFS edges; toggle in Data Flow
- LLM now autonomously aware of all latest platform changes (live platform
  context) and enforces masking policy: never reveals masked PII, still
  answers helpfully with aggregates/explanations
This commit is contained in:
mo
2026-06-27 19:37:50 +00:00
parent 5828113f53
commit 46b9c50e73
39 changed files with 5476 additions and 725 deletions
+164 -33
View File
@@ -18,6 +18,30 @@ def _slide(slide_id: str, title: str, subtitle: str, bullets: list[str], **extra
return {"id": slide_id, "title": title, "subtitle": subtitle, "bullets": bullets, **extra}
def _node_slide(nid: str, extra_bullets: list[str] | None = None) -> dict[str, Any]:
reg = NODE_REGISTRY.get(nid, {})
bullets: list[str] = []
if reg.get("description"):
bullets.append(reg["description"])
bullets.append(f"VM: {reg.get('vm', '?')} (VMID {reg.get('vmid', '?')}) @ {reg.get('ip', '?')}")
for link in reg.get("links", [])[:5]:
bullets.append(f"{link.get('label', 'Link')}: {link.get('url', '')}")
for ep in reg.get("endpoints", [])[:6]:
bullets.append(f"{ep.get('name', '?')}: {ep.get('host', '?')}:{ep.get('port', '?')}")
if extra_bullets:
bullets.extend(extra_bullets)
kind = "gpu" if nid == "gpu" else "command" if nid == "command" else "zone"
if nid in ("openmetadata", "elastic"):
kind = "architecture"
return _slide(
f"node-{nid}",
reg.get("label", nid),
f"{reg.get('role', 'service').upper()} · {reg.get('vm', '')}",
bullets[:14],
kind=kind,
)
def build_presentation_payload(snap: dict[str, Any]) -> dict[str, Any]:
workload = build_workload_payload(snap)
topologies = workload.get("topologies") or build_all_topologies(snap)
@@ -28,20 +52,24 @@ def build_presentation_payload(snap: dict[str, Any]) -> dict[str, Any]:
hadoop = snap.get("hadoop", {})
objectscale = snap.get("objectscale", {})
command = snap.get("command_center", {})
databases = snap.get("databases", {})
docker = snap.get("docker", {})
lakehouse = snap.get("lakehouse", {})
governance = snap.get("governance") or {}
slides: list[dict[str, Any]] = []
slides.append(_slide(
"title",
"Dell ATC Data Lab",
"Live demo & presentation — Command Center",
"Live infrastructure presentation — Command Center",
[
f"Snapshot: {snap.get('ts', 'now')}",
f"Pipeline: {'ACTIVE' if totals.get('pipeline_active') else 'INACTIVE'}",
f"Apps running: {totals.get('apps_running', 0)}/{totals.get('apps_total', 0)}",
f"CDC connectors: {totals.get('connectors', 0)}",
f"CDC connectors: {totals.get('connectors', 0)} · Source DBs: 5 engines on db02",
f"LLM: {gpu.get('model') or 'offline'} ({gpu.get('gpu_count', 0)}× V100)",
"Command Center → http://10.0.21.33/",
"Command Center → http://10.0.21.33/ · Data Platform tab → Presentation",
],
kind="hero",
))
@@ -51,53 +79,151 @@ def build_presentation_payload(snap: dict[str, Any]) -> dict[str, Any]:
"Mission",
"End-to-end modern data platform on Dell infrastructure",
[
"Ingest change data from operational databases (PostgreSQL, MySQL, MongoDB, Cassandra)",
"Stream via Kafka & Debezium into the lakehouse (Spark, Trino, Iceberg)",
"Land curated data on ObjectScale S3 — query with Trino & visualize in Superset",
"Parallel HDFS cluster for batch / legacy workloads",
"GPU lab powers autonomous ops agents with local vLLM inference",
"This dashboard orchestrates agents, approvals, and live cluster visibility",
"Ingest CDC from PostgreSQL, MySQL, MongoDB (+ Cassandra & Neo4j for analytics)",
"Stream via Kafka & Debezium into Spark, Trino & Iceberg on the lakehouse",
"Land curated data on ObjectScale S3 — federated SQL with Trino",
"Govern with OpenMetadata — catalog, lineage, PII classification",
"Search & observe via Elasticsearch/Kibana · BI via Superset",
"Parallel 9-node Hadoop HDFS cluster for batch workloads",
"GPU lab (4× V100) powers autonomous agents with local vLLM inference",
"This Command Center orchestrates agents, approvals & live visibility",
],
kind="narrative",
))
slides.append(_slide(
"command-center-ui",
"Command Center UI",
"Everything you operate from this dashboard",
[
"Data Platform — interactive topology + live presentation deck",
"Data Sources UI — browse, filter & edit all 5 source databases",
"Live Changes — real-time Debezium CDC event stream",
"Data Flow — OpenMetadata catalog, lineage & pipeline map",
"Data Quality — Docling document QA + RAG ingest",
"Knowledge Chat — GPU-backed RAG over lab documentation",
"Object Storage · HDFS · Elasticsearch · SSH terminal",
"Agent fleet · Approval inbox · Live GPU matrix",
],
kind="command",
))
arch = topologies.get("architecture") or workload.get("topology") or {}
arch_nodes = arch.get("nodes", [])
slides.append(_slide(
"architecture",
"Data Platform Architecture",
arch.get("subtitle", "Sources → Ingestion → Compute → Storage → Consumers"),
[f"{n.get('label', n.get('id'))}: {n.get('subtitle', n.get('role', ''))}" for n in arch_nodes[:14]],
[f"{n.get('label', n.get('id'))}: {n.get('subtitle', n.get('role', ''))}" for n in arch_nodes[:16]],
kind="topology",
topology=arch,
))
db_lines = [
f"Host atc-db02 (10.0.21.51) — {databases.get('running', 0)}/{databases.get('total', 0)} containers up",
"postgres_sales — PostgreSQL sales_orders (CDC → Debezium)",
"mysql_hr — MySQL employee_events (CDC → Debezium)",
"mongodb_supplychain — MongoDB supplychain.events (CDC → Debezium)",
"cassandra_telemetry — Cassandra device_metrics (Trino federated)",
"neo4j_graph — Product/Supplier graph · 4.5M nodes",
]
for c in (databases.get("containers") or [])[:8]:
db_lines.append(f" · {c.get('name', '?')}: {c.get('state', '?')}")
slides.append(_slide(
"source-databases",
"Source Databases",
"DB Vault · atc-db02 · 10.0.21.51",
db_lines,
kind="topology",
))
pipeline = topologies.get("pipeline", {})
connector_lines = [
f" · {cs['name']}: {cs.get('state', '?')}"
for cs in (etl.get("connector_status") or [])[:6]
for cs in (etl.get("connector_status") or [])[:8]
]
slides.append(_slide(
"pipeline",
"CDC Pipeline",
pipeline.get("subtitle", "Airflow → DB → Debezium → Kafka → Lakehouse → S3"),
[
f"Airflow: {'healthy' if etl.get('airflow_healthy') else 'degraded'} ({etl.get('airflow_url', '')})",
f"Kafka UI: {'UP' if etl.get('kafka_ui_ok') else 'DOWN'}",
f"Airflow: {'healthy' if etl.get('airflow_healthy') else 'degraded'} {etl.get('airflow_url', 'http://10.0.21.55:8080')}",
f"Kafka UI: {'UP' if etl.get('kafka_ui_ok') else 'DOWN'} — http://10.0.21.36:9000",
f"Debezium Connect: http://10.0.21.50:8083",
f"Connectors: {', '.join(etl.get('connectors') or []) or 'none'}",
*connector_lines,
f"Spark UI: {'UP' if etl.get('spark_ui_ok') else 'DOWN'}",
f"ObjectScale: {'reachable' if objectscale.get('reachable') else 'down'} bucket={objectscale.get('bucket', 'data')}",
f"Spark UI: {'UP' if etl.get('spark_ui_ok') else 'DOWN'} — http://10.0.21.50:8080",
f"ObjectScale S3: {'reachable' if objectscale.get('reachable') else 'down'} bucket={objectscale.get('bucket', 'data')}",
],
kind="topology",
topology=pipeline,
))
lake_lines = [
f"atc-lake01 @ {lakehouse.get('host', '10.0.21.50')}{lakehouse.get('running', 0)}/{lakehouse.get('total', 0)} containers",
f"Trino: {'UP' if lakehouse.get('trino_ok') else 'DOWN'} — http://10.0.21.50:8089",
"Spark — batch & streaming compute",
"Kafka Connect + Debezium — CDC ingestion",
"s3-kafka-consumer — events → ObjectScale S3",
"Iceberg catalog — bronze → silver → gold tables",
]
for c in (lakehouse.get("containers") or [])[:8]:
lake_lines.append(f" · {c.get('name', '?')}: {c.get('state', '?')}")
slides.append(_slide(
"lakehouse",
"Lakehouse Hub",
"Spark · Trino · Iceberg · Kafka Connect",
lake_lines,
kind="topology",
))
docker_lines = [
f"atc-docker01 @ 10.0.21.45 — {docker.get('running', 0)}/{docker.get('total', 0)} containers",
"Homepage — http://10.0.21.45",
"Dockhand — container management http://10.0.21.45:8082",
"Apache Superset — BI dashboards http://10.0.21.45:8088",
"Forgejo / Gitea · monitoring · nginx · redis",
]
for c in (docker.get("containers") or [])[:10]:
docker_lines.append(f" · {c.get('name', '?')}: {c.get('state', '?')}")
slides.append(_slide(
"docker-rack",
"Docker Rack & Analytics",
"Platform services on atc-docker01",
docker_lines,
kind="zone",
))
cdc = governance.get("cdc") or {}
gov_lines = [
f"OpenMetadata UI: {governance.get('openmetadata_url', 'http://10.0.21.47:8585')}",
"Ingestion Airflow: http://10.0.21.47:8080",
"Catalog · lineage · data quality · PII auto-classification (Presidio NER)",
]
if "error" not in cdc:
by_src = ", ".join(f"{k}={v}" for k, v in (cdc.get("by_source") or {}).items()) or "none"
gov_lines.append(f"CDC stream: connected={cdc.get('connected')} · {cdc.get('window_total', 0)} changes/15m ({by_src})")
ps = governance.get("pii_summary") or {}
if "error" not in ps:
gov_lines.append(f"PII: {ps.get('pii_columns', 0)} columns · {ps.get('masked_columns', 0)} masked")
for ln in (governance.get("lineage") or [])[:4]:
gov_lines.append(f"Lineage: {ln}")
slides.append(_slide(
"governance",
"Governance & Metadata",
"OpenMetadata · CDC · PII · Lineage",
gov_lines,
kind="architecture",
))
slides.append(_node_slide("openmetadata"))
slides.append(_node_slide("elastic"))
for zone in zones:
apps = zone.get("apps") or []
app_lines = [
f"{a['name']}: {a['state']}" + (f" ({a.get('host', '')})" if a.get("host") else "")
for a in apps[:10]
for a in apps[:12]
]
slides.append(_slide(
f"zone-{zone['id']}",
@@ -111,32 +237,36 @@ def build_presentation_payload(snap: dict[str, Any]) -> dict[str, Any]:
zone=zone,
))
infra_nodes = [
nid for nid in NODE_REGISTRY
if nid not in ("mo-commander", "bart-commander", "network-watcher", "mcp-coordinator")
PRESENTATION_NODES = [
"airflow", "db", "debezium", "kafka", "lakehouse", "s3",
"docker", "hadoop", "gpu", "command",
]
slides.append(_slide(
"infrastructure",
"infrastructure-map",
"Infrastructure Map",
"Proxmox VMs & services across VLAN 20/21",
[
f"{NODE_REGISTRY[nid]['label']}{NODE_REGISTRY[nid].get('vm')} "
f"(VMID {NODE_REGISTRY[nid].get('vmid', '?')}) @ {NODE_REGISTRY[nid].get('ip')}"
for nid in infra_nodes
for nid in PRESENTATION_NODES if nid in NODE_REGISTRY
],
kind="registry",
))
for nid in PRESENTATION_NODES:
if nid in NODE_REGISTRY and nid not in ("docker", "db", "lakehouse"):
slides.append(_node_slide(nid))
dn_lines = [
f" · {dn['host']}: {dn.get('used_gb', 0)} GB — {dn.get('state', '')}"
for dn in (hadoop.get("datanodes") or [])[:5]
for dn in (hadoop.get("datanodes") or [])[:6]
]
slides.append(_slide(
"hadoop",
"Hadoop HDFS",
"9-node parallel storage cluster",
[
f"NameNode: {'UP' if hadoop.get('reachable') else 'DOWN'}{hadoop.get('namenode', '')}",
f"NameNode: {'UP' if hadoop.get('reachable') else 'DOWN'}{hadoop.get('namenode', 'http://10.0.21.61:9870')}",
f"Capacity: {hadoop.get('capacity_used_gb', '?')} / {hadoop.get('capacity_total_gb', '?')} GB",
f"DataNodes: {hadoop.get('live_datanodes', 0)} live, {hadoop.get('dead_datanodes', 0)} dead",
f"Files: {hadoop.get('files_total', 0)}, Blocks: {hadoop.get('blocks_total', 0)}",
@@ -158,7 +288,8 @@ def build_presentation_payload(snap: dict[str, Any]) -> dict[str, Any]:
[
f"Inference: {'ON' if gpu.get('inference_active') else 'OFF'}",
f"API: {snap.get('gpu', {}).get('vllm_url') or 'http://10.0.20.106:8001/v1'}",
"Manager: http://10.0.20.106:9000",
"GPU Lab UI: http://10.0.20.106:9000",
"Kibana/Elastic: http://10.0.21.46:5601",
*gpu_lines,
],
kind="gpu",
@@ -171,7 +302,7 @@ def build_presentation_payload(snap: dict[str, Any]) -> dict[str, Any]:
[
"ETL Guardian — Airflow, Kafka, Debezium, connectors",
"Data Custodian — PostgreSQL, MySQL, MongoDB, Cassandra, Neo4j",
"Lakehouse Ops — Spark, Trino, Iceberg, ObjectScale S3",
"Lakehouse Ops — Spark, Trino, Iceberg, ObjectScale S3, OpenMetadata",
"Hadoop Ranger — HDFS NameNode, DataNodes, block health",
"Infra Sentinel — Docker rack, GPU lab, Command Center",
"All agents receive LIVE cluster snapshot in every LLM prompt",
@@ -182,13 +313,13 @@ def build_presentation_payload(snap: dict[str, Any]) -> dict[str, Any]:
cc_apps = [f"{c['name']}: {c['state']}" for c in (command.get("containers") or [])]
slides.append(_slide(
"command",
"Command Center",
"VM 304 — this presentation runs here",
"Command Center Stack",
"VM 304 — this dashboard runs here",
[
f"Host: {command.get('host', '10.0.21.33')} (VMID {command.get('vmid', 304)})",
f"Stack: {command.get('running', 0)}/{command.get('total', 0)} containers",
f"Stack: {command.get('running', 0)}/{command.get('total', 0)} containers (api, ui, caddy, redis, postgres)",
*cc_apps,
"WebSocket ops feed · Approval inbox · Agent terminals",
"WebSocket ops feed · Approval inbox · Agent terminals · Data Sources UI",
],
kind="command",
))
@@ -198,12 +329,12 @@ def build_presentation_payload(snap: dict[str, Any]) -> dict[str, Any]:
"Live Demo Tips",
"Use this deck during customer presentations",
[
"Press ← → or click dots to navigate slides",
"F = fullscreen presentation mode",
"Press ← → or click dots to navigate slides · F = fullscreen",
"Data Platform tab → Presentation sub-tab (this deck)",
"Data Platform → Topology for interactive pipeline map",
"Export HTML opens a standalone deck for projectors / offline",
"Ask agents in the Command Bar — they see full cluster context",
"Switch to Data Platform tab for interactive topology",
"GPU Lab chat: http://10.0.20.106:9000/chat",
"Trigger data generation in Data Sources UI → Generate tab",
],
kind="cta",
))