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Run the command health check in restart, rollback and health (S-009-10) #166
Description
Builds part of spec S-009, docs/specs/009-command-health-check.md (feature issue #152): the acceptance criteria below. Each needs a test that names its id (test_s009_<k>_..., or a proves: S-009-10 comment line).
This is the command check in restart, rollback and health.
- S-009-10:
restart,rollbackandhealthof a component with a command check run the same check;healthreportsunhealthywhen it exits non-zero, and none of them writes a receipt
Depends on #164
Activity
shipmill-romamo commentedon Oct 30, 2026
Triage: implement. Serves: G-3. A build issue of spec S-009 (
docs/specs/009-command-health-check.md, approved in #153), sub-issue of #152. The criteria above are the scope; each gets a test naming its id. It starts once every issue on itsDepends online has closed.Gate a deploy on the command health check and receipt it (S-009-2..9,…
shipmill-romamo commentedon Oct 30, 2026
Unblocked: #164 closed. Dispatched as triaged above. This is S-009's last open build issue, so its PR also sets the spec to
status: builtwith a Verification line per criterion.Drop the stale refusal notes from the S-009 changelog fragments
shipmill-romamo commentedon Oct 30, 2026
PR: #185.
restart,rollbackandhealthnow end on the same command checkdeployruns (its tasks, reused),healthreportsunhealthywhen it exits non-zero or times out, and none of the three writes a receipt. Spec S-009 is set tostatus: built, and the #161 and #164 changelog fragments no longer say these commands refuse a command check.Trade-offs:
healthof a component with a command check now needs the SSH account to become root (starting the check's unit needs it), asrestartandrollbackalready do; a failed check afterrestartrestores nothing, as the spec says forrollbackand as anhttpcheck does today. Not yet run on a live Debian host: the tests use a stand-insystemd-run.shipmill-romamo commentedon Oct 31, 2026
Released in v0.8.0rc13 (pre-release).
A plain install gets it with the next stable release.
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