[SIMPL-30451] Close the distributed execution reference service

Check the chart's actual DAGSTER_PG_PASSWORD injection in the tightly coupled preflight instead of DAGSTER_POSTGRES_*, which the Simpl chart never sets; the old check warned about a misconfiguration on a correctly configured run pod. Evidence reports the variable name only, never its value.

Record the platform k8s_job_executor run as cluster-verified in the guide and readiness checklist, add the Dagster UI screenshots covering job list, graph, code-configured tags and a successful run.

Changelog: fixed
This commit is contained in:
ILay
2026-09-02 18:47:27 +02:00
parent 4131288960
commit 9b1b7056b0
11 changed files with 155 additions and 56 deletions

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@@ -14,7 +14,7 @@ actually run, and how does runtime information get back to the control plane?*
| User guide | [documents/user-guide/distributed-execution-guide.md](documents/user-guide/distributed-execution-guide.md) | Complete |
| Readiness checklist | [documents/user-guide/readiness-checklist.md](documents/user-guide/readiness-checklist.md) | Complete |
| Tightly coupled reference | [src/distributed_execution/tightly_coupled/jobs.py](src/distributed_execution/tightly_coupled/jobs.py) | Runnable |
| Loosely coupled reference | [src/distributed_execution/loosely_coupled/jobs.py](src/distributed_execution/loosely_coupled/jobs.py) | Runnable (subprocess verified) |
| Loosely coupled reference | [src/distributed_execution/loosely_coupled/jobs.py](src/distributed_execution/loosely_coupled/jobs.py) | Runnable and cluster-verified |
| External payload | [payload/work.py](payload/work.py) | Runnable |
| Example configuration | [yaml/](yaml/) | Complete |
@@ -88,10 +88,10 @@ pipeline still has to learn.
## Status
Both execution targets are implemented. The tightly coupled jobs and the loosely
coupled **subprocess** transport are verified by the test suite. The loosely
coupled **Kubernetes** transport is implemented but has not yet been run against
a cluster; see the guide's *Outstanding work* section.
Both execution targets are implemented. Local variants are verified by the test
suite, `tightly_coupled_k8s_job` has run end to end through the platform launcher,
and `loosely_coupled_k8s_job` has run end to end through the standalone cluster
probe. See the guide and readiness checklist for the recorded evidence.
## Licence