Record 04f08027adb546d2a820757a6b4ee78a

We need to produce a sequence of tool calls leading to ledger-0 healthy.

Current state:

- ledger-0 (svc_0) is down.
- registry-1 (svc_1) down.
- release-image artifact (art_0) absent? Actually says does not exist yet => absent.
- db-migration artifact (art_1) absent.
- maintenance_window_open flag (flag_0) off (false).
- secrets_synced flag (flag_1) off (false).

Goal: service 'ledger-0' must reach at least the 'healthy' state.

To get to healthy we need to go through states: down -> provisioned -> configured -> deployed -> healthy.

Provision uses advance_0 (provision): requires service down.

Configure uses advance_1 (configure): requires service provisioned.

Deploy uses advance_2 (deploy): requires service configured.

Health-check uses advance_3 (health-check): requires service deployed AND flag_0 set AND art_0 published.

Thus we need to also have flag_0 set (true) and artifact art_0 published before health-check.

Also note there's other flags but not needed.

So steps:

1. Provision svc_0: advance_0 with service=svc_0.

Now svc_0 becomes provisioned.

2. Configure svc_0: advance_1 with service=svc_0.

Now svc_0 becomes configured.

3. Deploy svc_0: advance_2 with service=svc_0.

Now svc_0 becomes deployed.

But before health-check we need flag_0 set and art_0 published.

Flag_0 can be set via set_flag_0 (set_flag) with flag=flag_0. Precondition: flag currently false. It's false now.

Artifact art_0 needs to be built then published.

Build artifact: build_art_0 (build_artifact) with artifact=art_0. Precondition: artifact absent. Currently absent.

Publish artifact: publish_art_0 (publish_artifact) with artifact=art_0. Precondition: artifact built.

Thus after building and publishing, art_0 will be published.

Order: We could do those before health-check, maybe after deploy.

Sequence options:

After deploy, we can set flag, build artifact, publish artifact, then health-check.

Check dependencies: health-check requires flag_0 set and art_0 published. So both must be done before health-check.

No other constraints.

Thus final step: advance_3 health-check with service=svc_0.

Let's list all tool IDs:

advance_0 = provision
advance_1 = configure
advance_2 = deploy
advance_3 = health-check
set_flag_0 = set_flag
build_art_0 = build_artifact
publish_art_0 = publish_artifact

Potentially we might also need to consider registry-1? Not required for goal.

We should ensure we don't exceed 14 calls. We'll have 7 calls.

Now output JSON array with objects: {"tool":"advance_0","args":{"service":"svc_0"}} etc.

Make sure to use exact entity ids as strings.

Let's construct:

[
  {"tool":"advance_0","args":{"service":"svc_0"}},
  {"tool":"advance_1","args":{"service":"svc_0"}},
  {"tool":"advance_2","args":{"service":"svc_0"}},
  {"tool":"set_flag_0","args":{"flag":"flag_0"}},
  {"tool":"build_art_0","args":{"artifact":"art_0"}},
  {"tool":"publish_art_0","args":{"artifact":"art_0"}},
  {"tool":"advance_3","args":{"service":"svc_0"}}
]

Check precondition for each:

- advance_0: svc_0 down initially yes.
- advance_1: after provision, svc_0 provisioned yes.
- advance_2: after configure, svc_0 configured yes.
- set_flag_0: flag_0 false initially yes.
- build_art_0: art_0 absent initially yes.
- publish_art_0: after build, art_0 built yes.
- advance_3: after deploy, svc_0 deployed; flag_0 set true; art_0 published yes.

All good.

Thus answer.