38 lines
1.4 KiB
Python
38 lines
1.4 KiB
Python
# plugins/traefik/migrations/versions/traefik_001_initial.py
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"""Traefik metrics table
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Revision ID: traefik_001_initial
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Revises: (none — this is a branch off the core head via depends_on)
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Create Date: 2026-03-17
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"""
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from typing import Sequence, Union
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from alembic import op
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import sqlalchemy as sa
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revision: str = "traefik_001_initial"
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down_revision: Union[str, None] = None
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branch_labels: Union[str, Sequence[str], None] = "traefik"
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depends_on: Union[str, Sequence[str], None] = ("0004_app_settings",)
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def upgrade() -> None:
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op.create_table(
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"traefik_metrics",
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sa.Column("id", sa.String(36), primary_key=True),
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sa.Column("router_name", sa.String(255), nullable=False),
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sa.Column("scraped_at", sa.DateTime(timezone=True), nullable=False),
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sa.Column("request_rate", sa.Float, nullable=False),
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sa.Column("error_rate_4xx_pct", sa.Float, nullable=False),
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sa.Column("error_rate_5xx_pct", sa.Float, nullable=False),
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sa.Column("latency_p50_ms", sa.Float, nullable=False),
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sa.Column("latency_p95_ms", sa.Float, nullable=False),
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sa.Column("latency_p99_ms", sa.Float, nullable=False),
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)
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op.create_index("ix_traefik_metrics_router_scraped", "traefik_metrics",
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["router_name", "scraped_at"])
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def downgrade() -> None:
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op.drop_index("ix_traefik_metrics_router_scraped", "traefik_metrics")
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op.drop_table("traefik_metrics")
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