Josh Knapp
a3b19ce352
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HAProxy Manager Build and Push / Build-and-Push (push) Successful in 1m33s
Activate HAProxy's built-in attack prevention to stop floods that cause the container to become unresponsive: - Stick table tracks per-IP: conn_cur, conn_rate, http_req_rate, http_err_rate - Rate limit rules: deny at 50 req/s, tarpit at 20 req/s, connection rate limit at 60/10s, concurrent connection cap at 100, error rate tarpit at 20 errors/30s - Harden timeouts: http-request 300s→30s, connect 120s→10s, client 10m→5m, keep-alive 120s→30s - HTTP/2 Rapid Reset protection (CVE-2023-44487): stream and glitch limits - Stats frontend on localhost:8404 for monitoring - HEALTHCHECK now validates both port 80 (HAProxy) and 8000 (API) Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
23 lines
1.3 KiB
Docker
23 lines
1.3 KiB
Docker
FROM python:3.12-slim
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RUN apt update -y && apt dist-upgrade -y && apt install socat haproxy cron certbot curl jq net-tools -y && apt clean && rm -rf /var/lib/apt/lists/*
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WORKDIR /haproxy
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COPY ./templates /haproxy/templates
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COPY requirements.txt /haproxy/
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COPY haproxy_manager.py /haproxy/
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COPY scripts /haproxy/scripts
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RUN chmod +x /haproxy/scripts/*
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RUN pip install -r requirements.txt
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# Create log directories
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RUN mkdir -p /var/log && touch /var/log/haproxy-manager.log /var/log/haproxy-manager-errors.log
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RUN chmod 755 /var/log/haproxy-manager.log /var/log/haproxy-manager-errors.log
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# Set up cron for certificate renewal with proper permissions and environment
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RUN mkdir -p /var/spool/cron/crontabs && \
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echo 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin' > /var/spool/cron/crontabs/root && \
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echo '0 */12 * * * /haproxy/scripts/renew-certificates.sh >> /var/log/haproxy-manager.log 2>&1' >> /var/spool/cron/crontabs/root && \
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chmod 600 /var/spool/cron/crontabs/root && \
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chown root:crontab /var/spool/cron/crontabs/root
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EXPOSE 80 443 8000
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# Add health check
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HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
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CMD curl -sf --max-time 5 http://localhost:8000/health && curl -s --max-time 5 -o /dev/null http://localhost/ || exit 1
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CMD ["/haproxy/scripts/start-up.sh"] |