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ergosteurandClaude Opus 5
be5cc9b505
ipmi-fancontrol.service pins the fans to a fixed speed on start and hands control back to the BMC's automatic curve on stop, to quiet the chassis. BMC credentials are read from conf/ipmi-fancontrol.conf, resolved relative to the scripts themselves so the tree stays self-contained whether it is run from a checkout or from /opt/ergosteur. See conf/ipmi-fancontrol.conf.example. Use ipmitool -E rather than -P so the password is passed via the environment instead of argv, where any local user could read it out of ps. docker-idrac.sh is the alternative temperature-aware controller. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
18 lines
652 B
Plaintext
18 lines
652 B
Plaintext
# Credentials for the BMC user driving ipmi-fancontrol-manual / ipmi-fancontrol-auto.
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#
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# Copy to conf/ipmi-fancontrol.conf next to the scripts and lock it down:
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# cp conf/ipmi-fancontrol.conf.example conf/ipmi-fancontrol.conf
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# chmod 0600 conf/ipmi-fancontrol.conf
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#
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# The scripts look for it relative to their own location, so this works both in a
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# checkout and deployed at /opt/ergosteur. Override with IPMI_FANCONTROL_CONFIG.
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IPMI_HOST=169.254.0.1
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IPMI_USER=fancontrol
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# Read by ipmitool -E, so it never appears in the process table.
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IPMI_PASSWORD=changeme
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# Fan speed applied in manual mode, as a raw hex byte (0x15 = 21%).
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FAN_SPEED=0x15
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