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refactor(jobengine): delete TaskRunner service

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- Remove TaskRunner source, tests, libraries (3 directories)
- Remove from compose, services-matrix, nginx, hosts, smoke tests
- Remove CLI commands, UI references, Authority scopes
- Remove docs, OpenAPI spec, QA state files
- Leave task_runner_id DB columns as nullable legacy
- PacksRegistry preserved (independent service)
- Eliminates 2 containers (taskrunner-web + taskrunner-worker)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
master
2026-04-08 14:11:20 +03:00
parent 80c33d3c59
commit 0e25344bd7
208 changed files with 57 additions and 29942 deletions
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20
docs/modules/jobengine/architecture.md
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@@ -157,7 +157,7 @@ All responses include deterministic timestamps, job digests, and DSSE signature
## 8) Orchestration domain subdomains (Sprint 208)
Sprint 208 consolidated Scheduler, TaskRunner, and PacksRegistry source trees under `src/JobEngine/` as subdomains of the orchestration domain. Each subdomain retains its own project names, namespaces, and runtime identities. No namespace renames were performed.
Sprint 208 consolidated Scheduler, TaskRunner, and PacksRegistry source trees under `src/JobEngine/` as subdomains of the orchestration domain. Each subdomain retains its own project names, namespaces, and runtime identities. No namespace renames were performed. **TaskRunner was subsequently removed (2026-04-08); its `task_runner_id` DB columns remain as nullable legacy fields.**
### 8.1) Scheduler subdomain
@@ -169,21 +169,9 @@ The Scheduler service re-evaluates already-cataloged images when intelligence ch
**Database:** `SchedulerDbContext` (schema `scheduler`, 11 entities). Owns `schedules`, `runs`, `impact_cursors`, `locks`, `audit` tables. See archived docs: `docs-archived/modules/scheduler/architecture.md`.
### 8.2) TaskRunner subdomain
### 8.2) TaskRunner subdomain (REMOVED)
**Source location:** `src/JobEngine/StellaOps.TaskRunner/`, `src/JobEngine/StellaOps.TaskRunner.__Libraries/`
The TaskRunner provides the execution substrate for Orchestrator jobs. Workers poll lease endpoints, execute tasks, report outcomes, and stream logs/artifacts for pack-runs.
**Deployables:** `StellaOps.TaskRunner.WebService`, `StellaOps.TaskRunner.Worker`.
**Database and storage contract (Sprint 312):**
- `Storage:Driver=postgres` is the production default for run state, logs, and approvals.
- Postgres-backed stores: `PostgresPackRunStateStore`, `PostgresPackRunLogStore`, `PostgresPackRunApprovalStore` via `TaskRunnerDataSource`.
- Artifact payload channel uses object storage path (`seed-fs` driver) configured with `TaskRunner:Storage:ObjectStore:SeedFs:RootPath`.
- Startup fails fast when `Storage:ObjectStore:Driver` is set to `rustfs` (not implemented) or any unsupported driver value.
- Non-development startup fails fast when `Storage:Driver=postgres` and no connection string is configured.
- Explicit non-production overrides remain available (`filesystem`, `inmemory`) but are no longer implicit defaults.
> TaskRunner was deleted on 2026-04-08. Source directories, Docker services, CLI commands, and docs have been removed. The `task_runner_id` columns in the database remain as nullable legacy fields. No new migrations were created.
### 8.3) PacksRegistry subdomain
@@ -221,7 +209,7 @@ Merging would require renaming one set of entities (e.g., `SchedulerJobs`, `Sche
3. Schemas provide clean separation at zero cost.
4. Future domain rename (Sprint 221) is a better venue for any schema consolidation.
**Consequences:** TaskRunner and PacksRegistry remain independent subdomains and now implement explicit storage contracts (Postgres state/metadata plus object-store payload channels) without cross-schema DB merge.
**Consequences:** PacksRegistry remains an independent subdomain implementing explicit storage contracts (Postgres state/metadata plus object-store payload channels) without cross-schema DB merge. TaskRunner was subsequently removed.
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