TELEICU/Rollback strategy: Difference between revisions

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 == Path A: Ansible ==
-<pre>
 {{#mermaid:flowchart LR
     COMMIT["git revert<br/>offending commit"]
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     COMMIT --> PUSH --> PULL --> CONVERGE
 }}
-</pre>
 Procedure:
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 == Path B: NixOS ==
-<pre>
 {{#mermaid:flowchart LR
     subgraph Methods["Rollback Methods"]
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     COMIN --> DONE
 }}
-</pre>
 Procedure:
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 == Comparison ==
+{| class="wikitable"
-| Dimension | Ansible | NixOS |
+|-
-|---|---|---|
+! Dimension
-| Speed | Depends on pull interval | Instant (CLI) or at boot |
+! Ansible
-| Completeness | Idempotency-dependent | Full — complete generation restore |
+! NixOS
-| Offline rollback | Not possible (needs git access) | Yes — generation is in local store |
+|-
-| Granularity | Per-playbook or per-role | Full OS generation |
+| Speed
-| Safety | Can leave partial state | Atomic — all-or-nothing |
+| Depends on pull interval
+| Instant (CLI) or at boot
+|-
+| Completeness
+| Idempotency-dependent
+| Full — complete generation restore
+|-
+| Offline rollback
+| Not possible (needs git access)
+| Yes — generation is in local store
+|-
+| Granularity
+| Per-playbook or per-role
+| Full OS generation
+|-
+| Safety
+| Can leave partial state
+| Atomic — all-or-nothing
+|}
+{{Navbox TELEICU}}
 {{Related}}