0ebe75b2ca
Complete infrastructure platform CLI: - Container runtime (systemd-nspawn) - VoltVisor VMs (Neutron Stardust / QEMU) - Stellarium CAS (content-addressed storage) - ORAS Registry - GitOps integration - Landlock LSM security - Compose orchestration - Mesh networking Copyright (c) Armored Gates LLC. All rights reserved. Licensed under AGPSL v5.0
74 lines
1.5 KiB
Desktop File
74 lines
1.5 KiB
Desktop File
# Volt VM SystemD Unit Template
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# Usage: systemctl start volt-vm@myvm.service
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[Unit]
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Description=Volt VM %i
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Documentation=https://voltvisor.io
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After=network.target volt-runtime.service
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Requires=volt-runtime.service
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Wants=volt-network.service
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[Service]
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Type=notify
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NotifyAccess=all
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# VM Runtime
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ExecStartPre=/usr/bin/volt-runtime prepare %i
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ExecStart=/usr/bin/volt-runtime run %i
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ExecStop=/usr/bin/volt-runtime stop %i
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ExecStopPost=/usr/bin/volt-runtime cleanup %i
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# Restart policy
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Restart=on-failure
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RestartSec=5s
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TimeoutStartSec=30s
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TimeoutStopSec=30s
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# Resource limits via cgroups v2
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# These are defaults, overridden per-VM in drop-in files
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MemoryMax=512M
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MemoryHigh=400M
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CPUQuota=100%
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TasksMax=4096
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IOWeight=100
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# Security hardening
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NoNewPrivileges=yes
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ProtectSystem=strict
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ProtectHome=yes
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PrivateTmp=yes
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ProtectKernelTunables=yes
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ProtectKernelModules=yes
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ProtectKernelLogs=yes
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ProtectControlGroups=yes
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ProtectHostname=yes
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ProtectClock=yes
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RestrictNamespaces=no
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RestrictRealtime=yes
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RestrictSUIDSGID=yes
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LockPersonality=yes
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MemoryDenyWriteExecute=no
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RemoveIPC=yes
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# Capabilities
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CapabilityBoundingSet=CAP_NET_ADMIN CAP_NET_BIND_SERVICE CAP_SYS_ADMIN CAP_SETUID CAP_SETGID CAP_MKNOD
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AmbientCapabilities=
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# Namespaces (used for VM isolation)
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PrivateUsers=yes
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PrivateNetwork=no
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PrivateMounts=yes
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# Filesystem restrictions
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ReadWritePaths=/var/lib/volt/vms/%i
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ReadOnlyPaths=/var/lib/volt/kernels /var/lib/volt/images
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InaccessiblePaths=/home /root
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# Logging
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StandardOutput=journal
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StandardError=journal
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SyslogIdentifier=volt-vm-%i
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[Install]
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WantedBy=multi-user.target
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