my prefect server setup
prefect-metrics.waow.tech
python
orchestration
switch to prefect.yaml for deployment definitions
- add prefect.yaml with git_clone pull step and deployment config
- simplify flow code (remove from_source/deploy boilerplate)
- CI and justfile now use `prefect deploy --all`
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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-14
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-1
.tangled/workflows/deploy.yml
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.tangled/workflows/deploy.yml
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-12
flows/diagnostics.py
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flows/diagnostics.py
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"""simple diagnostic flow — runs every 5 minutes, prints system info."""
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"""simple diagnostic flow — prints system info."""
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import datetime
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import os
···
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print(f"platform: {platform.platform()}")
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print(f"pid: {os.getpid()}")
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print(f"cwd: {os.getcwd()}")
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if __name__ == "__main__":
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flow.from_source(
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source="https://tangled.sh/zzstoatzz.io/my-prefect-server.git",
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entrypoint="flows/diagnostics.py:diagnostics",
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).deploy(
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name="diagnostics",
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work_pool_name="kubernetes-pool",
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cron="*/5 * * * *",
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)
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justfile
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justfile
···
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# register flow deployments (run locally with PREFECT_API_URL + PREFECT_API_AUTH_STRING)
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register-flows:
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PREFECT_API_URL="https://$DOMAIN/api" PREFECT_API_AUTH_STRING="$AUTH_STRING" \
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uv run --with prefect flows/diagnostics.py
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uv run --with prefect prefect --no-prompt deploy --all
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# --- prefect resources (terraform) ---
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prefect.yaml
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prefect.yaml
···
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name: my-prefect-server
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pull:
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- prefect.deployments.steps.git_clone:
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repository: https://tangled.org/zzstoatzz.io/my-prefect-server
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branch: main
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deployments:
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- name: diagnostics
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entrypoint: flows/diagnostics.py:diagnostics
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work_pool:
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name: kubernetes-pool
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schedules:
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- cron: "*/5 * * * *"