Record c7739e50952d4317a26343fe21818202

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

Current state:

- scheduler-0 (svc_0) is down (not yet provisioned)
- search-1 (svc_1) down
- release-image artifact (art_0) absent
- db-migration artifact (art_1) absent
- maintenance_window_open flag (flag_0) off (false)
- secrets_synced flag (flag_1) off? Actually there's only flags listed: flag_0 (maintenance_window_open), flag_1 (secrets_synced), depth_flag_0 (feature_gate_on), depth_flag_1 (backup_taken). So we have four flags: flag_0, flag_1, depth_flag_0, depth_flag_1. All off initially.

Goal: service scheduler-0 must be at least healthy.

To get 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 depth_flag_1 flag set AND art_0 artifact published.

Thus we also need to set depth_flag_1 (backup_taken) which depends on depth_flag_0 (feature_gate_on) which depends on flag_0 (maintenance_window_open). Also need to publish artifact art_0 (release-image). To publish artifact, we need to build it then publish.

Build artifact (build_art_0) requires artifact absent (currently absent). Then publish_art_0 requires artifact built.

Also note there is another artifact art_1 but not needed.

We might also need to set flag_0 etc.

Sequence:

Start with all services down.

Step 1: provision scheduler-0: advance_0 with service svc_0.

Now svc_0 is provisioned.

Step 2: configure scheduler-0: advance_1 with service svc_0.

Now svc_0 configured.

Step 3: deploy scheduler-0: advance_2 with service svc_0.

Now svc_0 deployed.

But before health-check we need depth_flag_1 set and artifact published.

So we can interleave building artifact and setting flags while service is being processed, as long as preconditions satisfied.

Let's do:

After provision maybe start building artifact.

But building artifact doesn't depend on service state.

Plan:

1. advance_0 (provision svc_0)
2. advance_1 (configure svc_0)
3. advance_2 (deploy svc_0)
4. Meanwhile we need to set flags and artifact.

But after deploy we still need to set depth_flag_1 and publish artifact before health-check.

We could do steps interleaved earlier.

Let's outline full sequence:

- Build artifact: build_art_0 (artifact art_0) [precondition absent]
- Publish artifact: publish_art_0 (artifact art_0) [requires built]

- Set flag_0: set_flag_0 (flag flag_0) [requires false]
- Set depth_flag_0: set_depth_flag_0 (flag flag_depth_0) [requires flag_0 true]
- Set depth_flag_1: set_depth_flag_1 (flag flag_depth_1) [requires depth_flag_0 true]

All these can be done in any order respecting dependencies.

We need to ensure that when we call health-check (advance_3) the service is deployed, depth_flag_1 true, artifact published.

Thus we need to have done those before health-check.

Potential sequence:

1. advance_0 (provision svc_0)
2. advance_1 (configure svc_0)
3. advance_2 (deploy svc_0)
   At this point svc_0 deployed.

But we haven't set flags or published artifact yet. We can still do them after deploy; health-check just requires those conditions at time of call.

Thus continue:

4. build_art_0 (artifact art_0)
5. publish_art_0 (artifact art_0)
6. set_flag_0 (flag flag_0)
7. set_depth_flag_0 (flag flag_depth_0)
8. set_depth_flag_1 (flag flag_depth_1)
9. advance_3 (health-check svc_0) -> should succeed if all preconditions met.

Check each precondition:

- advance_0: service down? Initially svc_0 down => ok.
- advance_1: service provisioned? After step1 svc_0 provisioned => ok.
- advance_2: service configured? After step2 svc_0 configured => ok.
- build_art_0: artifact absent? Initially art_0 absent => ok.
- publish_art_0: artifact built? After step4 art_0 built => ok.
- set_flag_0: flag false? Initially flag_0 false => ok.
- set_depth_flag_0: requires flag_0 true. After step6 flag_0 true => ok.
- set_depth_flag_1: requires depth_flag_0 true. After step7 depth_flag_0 true => ok.
- advance_3: health-check requires service deployed (yes after step3), depth_flag_1 true (after step8), art_0 artifact published (after step5). All satisfied.

Thus sequence works.

We used 9 tool calls, within limit 18.

Need to output JSON array with objects: {"tool": "<tool id>", "args": {"service": "<entity id>"...}}.

Tool IDs list:

- advance_0: provision
- advance_1: configure
- advance_2: deploy
- build_art_0: build_artifact
- publish_art_0: publish_artifact
- set_flag_0: set_flag (for flag_0)
- set_depth_flag_0: set_flag (for depth_flag_0)
- set_depth_flag_1: set_flag (for depth_flag_1)
- advance_3: health-check

Make sure to use correct param names: For provision/configure/deploy/health-check: param "service": service id.

For build_artifact/publish_artifact: param "artifact": artifact id.

For set_flag: param "flag": flag id.

Entity IDs:

Services: svc_0 (scheduler-0), svc_1 (search-1)
Artifacts: art_0 (release-image), art_1 (db-migration)
Flags: flag_0 (maintenance_window_open), flag_1 (secrets_synced), depth_flag_0 (feature_gate_on), depth_flag_1 (backup_taken)

Thus:

Step1: {"tool":"advance_0","args":{"service":"svc_0"}}
Step2: {"tool":"advance_1","args":{"service":"svc_0"}}
Step3: {"tool":"advance_2","args":{"service":"svc_0"}}
Step4: {"tool":"build_art_0","args":{"artifact":"art_0"}}
Step5: {"tool":"publish_art_0","args":{"artifact":"art_0"}}
Step6: {"tool":"set_flag_0","args":{"flag":"flag_0"}}
Step7: {"tool":"set_depth_flag_0","args":{"flag":"depth_flag_0"}}
Step8: {"tool":"set_depth_flag_1","args":{"flag":"depth_flag_1"}}
Step9: {"tool":"advance_3","args":{"service":"svc_0"}}

Return as JSON array.

Check ordering: all preconditions satisfied at each step.

Double-check: after step3 svc_0 deployed. No further changes to service state until health-check.

Flags: after step6 flag_0 true, step7 depth_flag_0 true, step8 depth_flag_1 true.

Artifact: after step4 built, step5 published.

Thus health-check precondition satisfied.

Thus answer.