Warning in caddy logs

[Gandulf78]

Hi. I see the following warning in my caddy's log. I didn't see any effect though.

{"level":"warn","ts":1717439718.9967573,"msg":"failed to set GOMAXPROCS","error":"open /sys/fs/cgroup/cpu/cpu.cfs_quota_us: no such file or directory"}

My docker-compose is as follows:

version: "3.9" services: caddy: image: gandulf78/caddy-cloudflare-ip:2.8.4 container_name: caddy restart: always ports:

• "3443:443"
• "3443:443/udp" env_file:
• caddy.env volumes:
• /volume1/Laurent/docker/caddy/Caddyfile:/etc/caddy/Caddyfile:ro
• /volume1/Laurent/docker/caddy/data:/data
• /volume1/Laurent/docker/caddy/config:/config
• /volume1/Laurent/docker/caddy/assets:/assets:ro
• /volume1/Laurent/docker/podsync/data/:/podsync_data:ro dns:
• 1.1.1.3
• 1.0.0.3 cap_add:
• NET_BIND_SERVICE healthcheck: test: ["CMD", "caddy", "version"]
  extra_hosts:
• "host.docker.internal:host-gateway"
  networks: macvlan0: ipv4_address: 10.0.0.200 internal:

My Caddy image is built with the following Dockerfile:

FROM caddy/caddy:2.8.4-builder-alpine AS builder RUN go install --x github.com/caddyserver/xcaddy/cmd/xcaddy@latest RUN xcaddy build v2.8.4 \ --with github.com/caddy-dns/cloudflare \ --with github.com/caddyserver/transform-encoder FROM caddy/caddy:2.8.4-alpine RUN addgroup -S caddygroup && adduser -S caddyuser -G caddygroup RUN mkdir -p /etc/caddy /data /config && \ chown -R caddyuser:caddygroup /etc/caddy /data /config COPY --from=builder /usr/bin/caddy /usr/bin/caddy USER caddyuser EXPOSE 80 EXPOSE 443

CMD ["caddy", "run", "--config", "/etc/caddy/Caddyfile", "--adapter", "caddyfile"]

Caddy is running on Synology DS420+.

[Gandulf78]

Fixed by adding GOMAXPROCS=2 in the environment variables.

[mholt]

Huh. Weird! Thanks for the workaround.