Record 8aabeb92f15d47ee857702a25fd5a495

We need to produce a sequence of tool calls leading to service cache-0 reaching healthy state.

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

Current state: cache-0 is down (svc_0). Need to go through states: down -> provisioned -> configured -> deployed -> healthy.

Provision uses advance_0 (provision) with precondition service down.

Configure uses advance_1 (configure) with precondition service provisioned.

Deploy uses advance_2 (deploy) with precondition service configured.

Health-check uses advance_3 (health-check) with precondition service deployed, requires depth_flag_1 flag set, and requires art_0 artifact published.

Thus we also need to get art_0 built and published, and flags set appropriately.

Flag chain: flag_0 (maintenance_window_open) initially off. To set depth_flag_0 (feature_gate_on) we need flag_0 set first. Then set depth_flag_1 (backup_taken) requires depth_flag_0 set.

So steps:

1. set_flag_0 (set flag_0 true) - precondition flag_0 false (currently off).

2. set_depth_flag_0 (set depth_flag_0 true) - precondition depth_flag_0 false, requires flag_0 true.

3. set_depth_flag_1 (set depth_flag_1 true) - precondition depth_flag_1 false, requires depth_flag_0 true.

Now we have depth_flag_1 set.

Next, need artifact art_0 (release-image) built then published.

Build artifact: build_art_0 (build_artifact) precondition artifact absent (currently does not exist). So after building, artifact becomes built.

Publish artifact: publish_art_0 (publish_artifact) precondition artifact built.

Now we can health-check service after deploying.

Service steps:

- Provision svc_0 using advance_0 (provision) precondition down.

- Configure svc_0 using advance_1 (configure) precondition provisioned.

- Deploy svc_0 using advance_2 (deploy) precondition configured.

- Health-check svc_0 using advance_3 (health-check) precondition deployed, requires depth_flag_1 true and art_0 published.

All good.

Potential ordering constraints: We could do flags and artifact before or after service steps as long as preconditions satisfied when each tool called.

But note: health-check requires depth_flag_1 and art_0 published. So those must be done before health-check.

Also, we might need to ensure that after provisioning etc., the service states are correct.

Let's list steps:

1. set_flag_0 (flag_0)
2. set_depth_flag_0 (depth_flag_0)
3. set_depth_flag_1 (depth_flag_1)
4. build_art_0 (artifact art_0)
5. publish_art_0 (artifact art_0)
6. advance_0 (service svc_0) // provision
7. advance_1 (service svc_0) // configure
8. advance_2 (service svc_0) // deploy
9. advance_3 (service svc_0) // health-check => healthy

That's 9 steps, within limit 18.

Check preconditions at each step given prior steps.

Initial state:

- flag_0 false
- depth_flag_0 false
- depth_flag_1 false
- art_0 absent
- svc_0 down

Step1 set_flag_0: precondition flag_0 false -> ok. After: flag_0 true.

Step2 set_depth_flag_0: precondition depth_flag_0 false, requires flag_0 true -> ok. After depth_flag_0 true.

Step3 set_depth_flag_1: precondition depth_flag_1 false, requires depth_flag_0 true -> ok. After depth_flag_1 true.

Step4 build_art_0: precondition artifact absent -> ok. After art_0 built.

Step5 publish_art_0: precondition artifact built -> ok. After art_0 published.

Step6 advance_0 provision svc_0: precondition service down -> ok. After svc_0 provisioned.

Step7 advance_1 configure svc_0: precondition service provisioned -> ok. After svc_0 configured.

Step8 advance_2 deploy svc_0: precondition service configured -> ok. After svc_0 deployed.

Step9 advance_3 health-check svc_0: precondition service deployed, requires depth_flag_1 true, requires art_0 published -> all true. After svc_0 healthy.

Goal satisfied.

Thus output JSON array of objects with tool and args.

Tool IDs: set_flag_0, set_depth_flag_0, set_depth_flag_1, build_art_0, publish_art_0, advance_0, advance_1, advance_2, advance_3.

Args: For set_flag_0: {"flag": "flag_0"}? Actually param name is flag: flag. The entity ID is flag_0. So args: {"flag": "flag_0"}.

Similarly set_depth_flag_0: {"flag": "depth_flag_0"}.

set_depth_flag_1: {"flag": "depth_flag_1"}.

build_art_0: {"artifact": "art_0"}.

publish_art_0: {"artifact": "art_0"}.

advance_0: {"service": "svc_0"}.

advance_1: {"service": "svc_0"}.

advance_2: {"service": "svc_0"}.

advance_3: {"service": "svc_0"}.

Return JSON array.

Make sure no extra text.