sven
e7b53b6965
modified: README.md modified: compose.yml modified: configuration.py new file: haproxy.cfg new file: init-patroni-users.sql renamed: entrypoint.sh -> netbox-entrypoint.sh renamed: Containerfile -> netbox.Containerfile modified: nginx.conf new file: patroni-entrypoint.sh new file: patroni.Containerfile new file: patroni.yml
35 lines
1.1 KiB
Docker
35 lines
1.1 KiB
Docker
# ============================================================
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# Patroni + PostgreSQL 16 – Alpine
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# HA PostgreSQL cluster managed by Patroni
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# DCS: etcd v3
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# ============================================================
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ARG POSTGRES_VERSION=16
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FROM postgres:${POSTGRES_VERSION}-alpine
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LABEL org.opencontainers.image.title="patroni-postgres" \
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org.opencontainers.image.description="PostgreSQL 16 with Patroni HA (etcd DCS)"
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# Patroni runtime: Python 3, pip, su-exec (privilege drop), curl (healthchecks)
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RUN apk add --no-cache \
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python3 \
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py3-pip \
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su-exec \
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bash \
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curl \
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&& pip install --no-cache-dir --break-system-packages \
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"patroni[etcd3,psycopg3]"
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# Bake in base Patroni configuration
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# Node-specific values overridden via PATRONI_* env vars at runtime
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COPY patroni.yml /etc/patroni/patroni.yml
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COPY patroni-entrypoint.sh /patroni-entrypoint.sh
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RUN chmod +x /patroni-entrypoint.sh
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# Patroni manages postgres lifecycle; data dir is a volume
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VOLUME ["/var/lib/postgresql/data"]
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ENTRYPOINT ["/patroni-entrypoint.sh"]
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CMD ["patroni", "/etc/patroni/patroni.yml"]
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