45 lines
1.3 KiB
Desktop File
45 lines
1.3 KiB
Desktop File
[Unit]
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Description=Morphit host-resource monitor — emits structured alerts to journalctl when disk/mem/swap/CPU thresholds breach
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Documentation=https://git.agorise.net/agorise/morphit
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After=network-online.target
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[Service]
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Type=oneshot
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User=morphit-host-monitor
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Group=morphit-host-monitor
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# State dir for swap-thrashing delta tracking (last-vmstat).
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ReadWritePaths=/var/lib/morphit-host-monitor
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# Optional env file with operator-tuned thresholds. Optional —
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# the script has sane defaults. Leading `-` makes it OK if absent.
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EnvironmentFile=-/etc/morphit/host-monitor.env
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ExecStart=/opt/morphit/ops/scripts/morphit-host-monitor.sh
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# ─── Hardening (mirrors indexer/relay posture) ─────────────────
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ProtectSystem=strict
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ProtectHome=true
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PrivateTmp=true
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NoNewPrivileges=true
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ProtectKernelTunables=true
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ProtectKernelModules=true
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ProtectKernelLogs=true
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ProtectControlGroups=true
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ProtectClock=true
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RestrictRealtime=true
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RestrictSUIDSGID=true
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LockPersonality=true
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MemoryDenyWriteExecute=true
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LimitCORE=0
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# Network access not needed for /proc + df reading.
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PrivateNetwork=true
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RestrictAddressFamilies=AF_UNIX
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# Permitted system calls — narrow for this read-only workload.
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SystemCallFilter=@system-service
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SystemCallFilter=~@privileged @resources
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[Install]
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WantedBy=multi-user.target
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