The region offers its binary (version, arch, sha256) in each rack's state and serves it over mutual TLS; the rack stages it after checking checksum and version; a root path unit installs it, restarts the rack and rolls back if it does not register within a minute. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
9 lines
170 B
SYSTEMD
9 lines
170 B
SYSTEMD
[Unit]
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Description=rollcall: install a rollcall binary the rack controller staged
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[Path]
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PathExists=/var/lib/rollcall/update/ready
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[Install]
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WantedBy=multi-user.target
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