Hartmut
07e3d1e026
- Migration 054: worker_configs table (queue_name PK, max/min_concurrency,
enabled, updated_at); seeds step_processing(8/2), thumbnail_rendering(1/1),
ai_validation(4/1)
- WorkerConfig SQLAlchemy model
- apply_worker_concurrency beat task: reads enabled configs, broadcasts
pool_grow to all Celery workers every 5min
- GET/PUT /api/worker/configs (admin): list + update per-queue concurrency
- docker-compose.yml: worker uses --autoscale=${MAX_CONCURRENCY:-8},${MIN_CONCURRENCY:-2};
render-worker uses --autoscale=1,1 --concurrency=1
- WorkerManagement.tsx: "Concurrency Settings" section with +/- steppers
and Save button per queue
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
37 lines
1.1 KiB
Python
37 lines
1.1 KiB
Python
"""Add worker_configs table for dynamic concurrency settings.
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Revision ID: 054
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Revises: 053
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"""
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from alembic import op
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import sqlalchemy as sa
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revision = "054"
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down_revision = "053"
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branch_labels = None
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depends_on = None
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def upgrade() -> None:
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op.create_table(
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"worker_configs",
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sa.Column("queue_name", sa.String(100), primary_key=True),
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sa.Column("max_concurrency", sa.Integer, nullable=False, server_default="8"),
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sa.Column("min_concurrency", sa.Integer, nullable=False, server_default="2"),
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sa.Column("enabled", sa.Boolean, nullable=False, server_default="true"),
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sa.Column("updated_at", sa.DateTime, nullable=False, server_default=sa.text("now()")),
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)
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# Seed default rows
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op.execute("""
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INSERT INTO worker_configs (queue_name, max_concurrency, min_concurrency, enabled)
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VALUES
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('step_processing', 8, 2, true),
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('thumbnail_rendering', 1, 1, true),
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('ai_validation', 4, 1, true)
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ON CONFLICT DO NOTHING
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""")
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def downgrade() -> None:
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op.drop_table("worker_configs")
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